[INFO] cloning repository https://github.com/Cataclypsme/rust_said
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cataclypsme/rust_said" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCataclypsme%2Frust_said", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCataclypsme%2Frust_said'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7260bb5ec21fe4800503f59e9b5519299720a2bc
[INFO] checking Cataclypsme/rust_said against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCataclypsme%2Frust_said" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cataclypsme/rust_said
[INFO] finished tweaking git repo https://github.com/Cataclypsme/rust_said
[INFO] tweaked toml for git repo https://github.com/Cataclypsme/rust_said written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cataclypsme/rust_said on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cataclypsme/rust_said already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: binary `step_3_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-1`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_1_testing/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_1"
[INFO] [stderr] 2 + name = "step-3-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-1`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_1_testing/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_6
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-6`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_6_dispatch/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_6"
[INFO] [stderr] 2 + name = "step-1-6"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-6`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_6_dispatch/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-6"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_6` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_8` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_8
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-8`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_8_log/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_8"
[INFO] [stderr] 2 + name = "step-3-8"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-8`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_8_log/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-8"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4`, convert `package.name`
[INFO] [stderr]  --> 4_backend/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4"
[INFO] [stderr] 2 + name = "step-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3"
[INFO] [stderr] 2 + name = "step-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_10` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_10
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-10`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_10_threads/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_10"
[INFO] [stderr] 2 + name = "step-3-10"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-10`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_10_threads/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-10"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_10` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-3`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_3_rc_cell/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_3"
[INFO] [stderr] 2 + name = "step-1-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-3`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_3_rc_cell/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-4`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_4_cow/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_4"
[INFO] [stderr] 2 + name = "step-1-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-4`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_4_cow/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-3`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_3_api/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_3"
[INFO] [stderr] 2 + name = "step-4-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-3`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_3_api/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-1`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_1_default_clone_copy/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_1"
[INFO] [stderr] 2 + name = "step-1-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-1`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_1_default_clone_copy/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_5
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-5`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_5_collections/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_5"
[INFO] [stderr] 2 + name = "step-3-5"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-5`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_5_collections/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-5"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-2`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_2_box_pin/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_2"
[INFO] [stderr] 2 + name = "step-1-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-2`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_2_box_pin/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1"
[INFO] [stderr] 2 + name = "step-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_8` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_8
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-8`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_8_thread_safety/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_8"
[INFO] [stderr] 2 + name = "step-1-8"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-8`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_8_thread_safety/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-8"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_6
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-6`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_6_serde/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_6"
[INFO] [stderr] 2 + name = "step-3-6"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-6`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_6_serde/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-6"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_6` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-2`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_2_mem_replace/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_2"
[INFO] [stderr] 2 + name = "step-2-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-2`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_2_mem_replace/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_9` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_9
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-9`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_9_cmd_env_conf/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_9"
[INFO] [stderr] 2 + name = "step-3-9"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-9`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_9_cmd_env_conf/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-9"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_7
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-7`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_7_rand_crypto/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_7"
[INFO] [stderr] 2 + name = "step-3-7"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-7`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_7_rand_crypto/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-7"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-1`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_1_db/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_1"
[INFO] [stderr] 2 + name = "step-4-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-1`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_1_db/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_9` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_9
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-9`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_9_phantom/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_9"
[INFO] [stderr] 2 + name = "step-1-9"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-9`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_9_phantom/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-9"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-2`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_2_http/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_2"
[INFO] [stderr] 2 + name = "step-4-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-2`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_2_http/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-1`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_1_type_safety/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_1"
[INFO] [stderr] 2 + name = "step-2-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-1`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_1_type_safety/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2"
[INFO] [stderr] 2 + name = "step-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-3`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_3_bound_impl/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_3"
[INFO] [stderr] 2 + name = "step-2-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-3`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_3_bound_impl/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-2`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_2_macro/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_2"
[INFO] [stderr] 2 + name = "step-3-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-2`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_2_macro/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-3`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_3_date_time/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_3"
[INFO] [stderr] 2 + name = "step-3-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-3`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_3_date_time/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_5
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-5`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_5_convert_cast_deref/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_5"
[INFO] [stderr] 2 + name = "step-1-5"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-5`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_5_convert_cast_deref/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-5"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_11` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_11
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-11`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_11_async/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_11"
[INFO] [stderr] 2 + name = "step-3-11"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-11`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_11_async/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-11"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_11` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-4`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_4_regex_parsing/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_4"
[INFO] [stderr] 2 + name = "step-3-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-4`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_4_regex_parsing/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_7
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-7`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_7_sized/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_7"
[INFO] [stderr] 2 + name = "step-1-7"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-7`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_7_sized/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-7"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-4`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_4_generic_in_type_out/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_4"
[INFO] [stderr] 2 + name = "step-2-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-4`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_4_generic_in_type_out/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_4` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking Cataclypsme/rust_said against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCataclypsme%2Frust_said" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cataclypsme/rust_said
[INFO] finished tweaking git repo https://github.com/Cataclypsme/rust_said
[INFO] tweaked toml for git repo https://github.com/Cataclypsme/rust_said written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cataclypsme/rust_said on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cataclypsme/rust_said already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: binary `step_3_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-1`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_1_testing/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_1"
[INFO] [stderr] 2 + name = "step-3-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-1`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_1_testing/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_6
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-6`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_6_dispatch/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_6"
[INFO] [stderr] 2 + name = "step-1-6"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-6`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_6_dispatch/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-6"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_6` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_8` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_8
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-8`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_8_log/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_8"
[INFO] [stderr] 2 + name = "step-3-8"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-8`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_8_log/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-8"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4`, convert `package.name`
[INFO] [stderr]  --> 4_backend/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4"
[INFO] [stderr] 2 + name = "step-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3"
[INFO] [stderr] 2 + name = "step-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_10` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_10
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-10`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_10_threads/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_10"
[INFO] [stderr] 2 + name = "step-3-10"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-10`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_10_threads/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-10"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_10` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-3`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_3_rc_cell/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_3"
[INFO] [stderr] 2 + name = "step-1-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-3`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_3_rc_cell/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-4`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_4_cow/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_4"
[INFO] [stderr] 2 + name = "step-1-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-4`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_4_cow/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-3`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_3_api/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_3"
[INFO] [stderr] 2 + name = "step-4-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-3`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_3_api/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-1`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_1_default_clone_copy/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_1"
[INFO] [stderr] 2 + name = "step-1-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-1`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_1_default_clone_copy/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_5
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-5`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_5_collections/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_5"
[INFO] [stderr] 2 + name = "step-3-5"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-5`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_5_collections/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-5"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-2`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_2_box_pin/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_2"
[INFO] [stderr] 2 + name = "step-1-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-2`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_2_box_pin/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1"
[INFO] [stderr] 2 + name = "step-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_8` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_8
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-8`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_8_thread_safety/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_8"
[INFO] [stderr] 2 + name = "step-1-8"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-8`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_8_thread_safety/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-8"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_6
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-6`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_6_serde/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_6"
[INFO] [stderr] 2 + name = "step-3-6"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-6`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_6_serde/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-6"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_6` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-2`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_2_mem_replace/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_2"
[INFO] [stderr] 2 + name = "step-2-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-2`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_2_mem_replace/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_9` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_9
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-9`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_9_cmd_env_conf/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_9"
[INFO] [stderr] 2 + name = "step-3-9"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-9`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_9_cmd_env_conf/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-9"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_7
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-7`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_7_rand_crypto/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_7"
[INFO] [stderr] 2 + name = "step-3-7"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-7`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_7_rand_crypto/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-7"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-1`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_1_db/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_1"
[INFO] [stderr] 2 + name = "step-4-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-1`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_1_db/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_9` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_9
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-9`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_9_phantom/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_9"
[INFO] [stderr] 2 + name = "step-1-9"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-9`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_9_phantom/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-9"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-2`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_2_http/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_2"
[INFO] [stderr] 2 + name = "step-4-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-2`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_2_http/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-1`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_1_type_safety/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_1"
[INFO] [stderr] 2 + name = "step-2-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-1`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_1_type_safety/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2"
[INFO] [stderr] 2 + name = "step-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-3`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_3_bound_impl/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_3"
[INFO] [stderr] 2 + name = "step-2-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-3`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_3_bound_impl/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-2`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_2_macro/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_2"
[INFO] [stderr] 2 + name = "step-3-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-2`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_2_macro/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-3`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_3_date_time/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_3"
[INFO] [stderr] 2 + name = "step-3-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-3`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_3_date_time/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_5
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-5`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_5_convert_cast_deref/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_5"
[INFO] [stderr] 2 + name = "step-1-5"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-5`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_5_convert_cast_deref/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-5"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_11` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_11
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-11`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_11_async/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_11"
[INFO] [stderr] 2 + name = "step-3-11"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-11`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_11_async/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-11"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_11` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-4`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_4_regex_parsing/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_4"
[INFO] [stderr] 2 + name = "step-3-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-4`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_4_regex_parsing/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_7
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-7`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_7_sized/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_7"
[INFO] [stderr] 2 + name = "step-1-7"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-7`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_7_sized/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-7"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-4`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_4_generic_in_type_out/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_4"
[INFO] [stderr] 2 + name = "step-2-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-4`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_4_generic_in_type_out/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_4` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking Cataclypsme/rust_said against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCataclypsme%2Frust_said" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cataclypsme/rust_said
[INFO] finished tweaking git repo https://github.com/Cataclypsme/rust_said
[INFO] tweaked toml for git repo https://github.com/Cataclypsme/rust_said written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cataclypsme/rust_said on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cataclypsme/rust_said already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: binary `step_3_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-1`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_1_testing/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_1"
[INFO] [stderr] 2 + name = "step-3-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-1`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_1_testing/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_6
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-6`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_6_dispatch/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_6"
[INFO] [stderr] 2 + name = "step-1-6"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-6`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_6_dispatch/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-6"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_6` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_8` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_8
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-8`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_8_log/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_8"
[INFO] [stderr] 2 + name = "step-3-8"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-8`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_8_log/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-8"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4`, convert `package.name`
[INFO] [stderr]  --> 4_backend/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4"
[INFO] [stderr] 2 + name = "step-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3"
[INFO] [stderr] 2 + name = "step-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_10` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_10
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-10`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_10_threads/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_10"
[INFO] [stderr] 2 + name = "step-3-10"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-10`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_10_threads/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-10"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_10` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-3`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_3_rc_cell/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_3"
[INFO] [stderr] 2 + name = "step-1-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-3`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_3_rc_cell/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-4`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_4_cow/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_4"
[INFO] [stderr] 2 + name = "step-1-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-4`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_4_cow/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-3`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_3_api/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_3"
[INFO] [stderr] 2 + name = "step-4-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-3`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_3_api/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-1`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_1_default_clone_copy/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_1"
[INFO] [stderr] 2 + name = "step-1-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-1`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_1_default_clone_copy/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_5
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-5`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_5_collections/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_5"
[INFO] [stderr] 2 + name = "step-3-5"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-5`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_5_collections/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-5"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-2`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_2_box_pin/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_2"
[INFO] [stderr] 2 + name = "step-1-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-2`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_2_box_pin/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1"
[INFO] [stderr] 2 + name = "step-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_8` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_8
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-8`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_8_thread_safety/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_8"
[INFO] [stderr] 2 + name = "step-1-8"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-8`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_8_thread_safety/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-8"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_6
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-6`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_6_serde/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_6"
[INFO] [stderr] 2 + name = "step-3-6"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-6`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_6_serde/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-6"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_6` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-2`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_2_mem_replace/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_2"
[INFO] [stderr] 2 + name = "step-2-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-2`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_2_mem_replace/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_9` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_9
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-9`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_9_cmd_env_conf/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_9"
[INFO] [stderr] 2 + name = "step-3-9"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-9`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_9_cmd_env_conf/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-9"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_7
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-7`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_7_rand_crypto/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_7"
[INFO] [stderr] 2 + name = "step-3-7"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-7`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_7_rand_crypto/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-7"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-1`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_1_db/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_1"
[INFO] [stderr] 2 + name = "step-4-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-1`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_1_db/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_9` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_9
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-9`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_9_phantom/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_9"
[INFO] [stderr] 2 + name = "step-1-9"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-9`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_9_phantom/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-9"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-2`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_2_http/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_2"
[INFO] [stderr] 2 + name = "step-4-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-2`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_2_http/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-1`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_1_type_safety/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_1"
[INFO] [stderr] 2 + name = "step-2-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-1`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_1_type_safety/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2"
[INFO] [stderr] 2 + name = "step-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-3`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_3_bound_impl/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_3"
[INFO] [stderr] 2 + name = "step-2-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-3`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_3_bound_impl/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-2`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_2_macro/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_2"
[INFO] [stderr] 2 + name = "step-3-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-2`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_2_macro/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-3`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_3_date_time/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_3"
[INFO] [stderr] 2 + name = "step-3-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-3`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_3_date_time/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_5
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-5`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_5_convert_cast_deref/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_5"
[INFO] [stderr] 2 + name = "step-1-5"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-5`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_5_convert_cast_deref/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-5"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_11` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_11
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-11`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_11_async/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_11"
[INFO] [stderr] 2 + name = "step-3-11"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-11`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_11_async/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-11"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_11` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-4`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_4_regex_parsing/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_4"
[INFO] [stderr] 2 + name = "step-3-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-4`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_4_regex_parsing/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_7
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-7`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_7_sized/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_7"
[INFO] [stderr] 2 + name = "step-1-7"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-7`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_7_sized/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-7"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-4`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_4_generic_in_type_out/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_4"
[INFO] [stderr] 2 + name = "step-2-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-4`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_4_generic_in_type_out/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_4` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking Cataclypsme/rust_said against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCataclypsme%2Frust_said" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cataclypsme/rust_said
[INFO] finished tweaking git repo https://github.com/Cataclypsme/rust_said
[INFO] tweaked toml for git repo https://github.com/Cataclypsme/rust_said written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cataclypsme/rust_said on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cataclypsme/rust_said already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: binary `step_3_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-1`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_1_testing/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_1"
[INFO] [stderr] 2 + name = "step-3-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-1`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_1_testing/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_6
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-6`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_6_dispatch/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_6"
[INFO] [stderr] 2 + name = "step-1-6"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-6`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_6_dispatch/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-6"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_6` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_8` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_8
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-8`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_8_log/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_8"
[INFO] [stderr] 2 + name = "step-3-8"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-8`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_8_log/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-8"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4`, convert `package.name`
[INFO] [stderr]  --> 4_backend/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4"
[INFO] [stderr] 2 + name = "step-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3"
[INFO] [stderr] 2 + name = "step-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_10` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_10
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-10`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_10_threads/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_10"
[INFO] [stderr] 2 + name = "step-3-10"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-10`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_10_threads/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-10"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_10` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-3`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_3_rc_cell/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_3"
[INFO] [stderr] 2 + name = "step-1-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-3`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_3_rc_cell/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-4`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_4_cow/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_4"
[INFO] [stderr] 2 + name = "step-1-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-4`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_4_cow/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-3`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_3_api/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_3"
[INFO] [stderr] 2 + name = "step-4-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-3`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_3_api/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-1`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_1_default_clone_copy/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_1"
[INFO] [stderr] 2 + name = "step-1-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-1`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_1_default_clone_copy/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_5
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-5`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_5_collections/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_5"
[INFO] [stderr] 2 + name = "step-3-5"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-5`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_5_collections/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-5"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-2`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_2_box_pin/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_2"
[INFO] [stderr] 2 + name = "step-1-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-2`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_2_box_pin/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1"
[INFO] [stderr] 2 + name = "step-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_8` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_8
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-8`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_8_thread_safety/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_8"
[INFO] [stderr] 2 + name = "step-1-8"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-8`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_8_thread_safety/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-8"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_6
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-6`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_6_serde/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_6"
[INFO] [stderr] 2 + name = "step-3-6"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-6`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_6_serde/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-6"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_6` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-2`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_2_mem_replace/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_2"
[INFO] [stderr] 2 + name = "step-2-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-2`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_2_mem_replace/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_9` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_9
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-9`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_9_cmd_env_conf/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_9"
[INFO] [stderr] 2 + name = "step-3-9"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-9`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_9_cmd_env_conf/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-9"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_7
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-7`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_7_rand_crypto/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_7"
[INFO] [stderr] 2 + name = "step-3-7"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-7`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_7_rand_crypto/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-7"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-1`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_1_db/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_1"
[INFO] [stderr] 2 + name = "step-4-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-1`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_1_db/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_9` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_9
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-9`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_9_phantom/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_9"
[INFO] [stderr] 2 + name = "step-1-9"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-9`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_9_phantom/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-9"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-2`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_2_http/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_2"
[INFO] [stderr] 2 + name = "step-4-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-2`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_2_http/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-1`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_1_type_safety/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_1"
[INFO] [stderr] 2 + name = "step-2-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-1`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_1_type_safety/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2"
[INFO] [stderr] 2 + name = "step-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-3`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_3_bound_impl/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_3"
[INFO] [stderr] 2 + name = "step-2-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-3`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_3_bound_impl/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-2`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_2_macro/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_2"
[INFO] [stderr] 2 + name = "step-3-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-2`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_2_macro/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-3`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_3_date_time/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_3"
[INFO] [stderr] 2 + name = "step-3-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-3`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_3_date_time/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_5
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-5`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_5_convert_cast_deref/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_5"
[INFO] [stderr] 2 + name = "step-1-5"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-5`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_5_convert_cast_deref/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-5"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_11` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_11
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-11`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_11_async/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_11"
[INFO] [stderr] 2 + name = "step-3-11"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-11`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_11_async/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-11"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_11` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-4`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_4_regex_parsing/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_4"
[INFO] [stderr] 2 + name = "step-3-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-4`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_4_regex_parsing/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_7
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-7`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_7_sized/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_7"
[INFO] [stderr] 2 + name = "step-1-7"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-7`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_7_sized/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-7"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-4`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_4_generic_in_type_out/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_4"
[INFO] [stderr] 2 + name = "step-2-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-4`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_4_generic_in_type_out/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_4` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking Cataclypsme/rust_said against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCataclypsme%2Frust_said" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Cataclypsme/rust_said
[INFO] finished tweaking git repo https://github.com/Cataclypsme/rust_said
[INFO] tweaked toml for git repo https://github.com/Cataclypsme/rust_said written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Cataclypsme/rust_said on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Cataclypsme/rust_said already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: binary `step_3_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-1`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_1_testing/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_1"
[INFO] [stderr] 2 + name = "step-3-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-1`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_1_testing/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_6
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-6`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_6_dispatch/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_6"
[INFO] [stderr] 2 + name = "step-1-6"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-6`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_6_dispatch/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-6"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_6` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_8` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_8
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-8`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_8_log/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_8"
[INFO] [stderr] 2 + name = "step-3-8"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-8`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_8_log/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-8"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4`, convert `package.name`
[INFO] [stderr]  --> 4_backend/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4"
[INFO] [stderr] 2 + name = "step-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3"
[INFO] [stderr] 2 + name = "step-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_10` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_10
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-10`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_10_threads/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_10"
[INFO] [stderr] 2 + name = "step-3-10"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-10`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_10_threads/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-10"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_10` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-3`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_3_rc_cell/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_3"
[INFO] [stderr] 2 + name = "step-1-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-3`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_3_rc_cell/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-4`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_4_cow/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_4"
[INFO] [stderr] 2 + name = "step-1-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-4`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_4_cow/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-3`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_3_api/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_3"
[INFO] [stderr] 2 + name = "step-4-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-3`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_3_api/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-1`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_1_default_clone_copy/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_1"
[INFO] [stderr] 2 + name = "step-1-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-1`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_1_default_clone_copy/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_5
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-5`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_5_collections/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_5"
[INFO] [stderr] 2 + name = "step-3-5"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-5`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_5_collections/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-5"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-2`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_2_box_pin/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_2"
[INFO] [stderr] 2 + name = "step-1-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-2`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_2_box_pin/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1"
[INFO] [stderr] 2 + name = "step-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_8` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_8
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-8`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_8_thread_safety/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_8"
[INFO] [stderr] 2 + name = "step-1-8"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-8`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_8_thread_safety/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-8"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_6
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-6`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_6_serde/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_6"
[INFO] [stderr] 2 + name = "step-3-6"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-6`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_6_serde/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-6"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_6` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-2`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_2_mem_replace/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_2"
[INFO] [stderr] 2 + name = "step-2-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-2`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_2_mem_replace/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_9` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_9
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-9`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_9_cmd_env_conf/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_9"
[INFO] [stderr] 2 + name = "step-3-9"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-9`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_9_cmd_env_conf/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-9"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_7
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-7`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_7_rand_crypto/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_7"
[INFO] [stderr] 2 + name = "step-3-7"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-7`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_7_rand_crypto/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-7"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-1`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_1_db/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_1"
[INFO] [stderr] 2 + name = "step-4-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-1`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_1_db/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_9` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_9
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-9`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_9_phantom/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_9"
[INFO] [stderr] 2 + name = "step-1-9"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-9`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_9_phantom/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-9"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_4_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_4_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-4-2`, convert `package.name`
[INFO] [stderr]  --> 4_backend/4_2_http/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_4_2"
[INFO] [stderr] 2 + name = "step-4-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-4-2`, specify `bin.name`
[INFO] [stderr]  --> 4_backend/4_2_http/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-4-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_4_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_1
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-1`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_1_type_safety/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_1"
[INFO] [stderr] 2 + name = "step-2-1"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-1`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_1_type_safety/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-1"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2
[INFO] [stderr]   |                                                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2"
[INFO] [stderr] 2 + name = "step-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-3`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_3_bound_impl/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_3"
[INFO] [stderr] 2 + name = "step-2-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-3`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_3_bound_impl/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_2
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-2`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_2_macro/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_2"
[INFO] [stderr] 2 + name = "step-3-2"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-2`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_2_macro/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-2"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_3` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_3
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-3`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_3_date_time/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_3"
[INFO] [stderr] 2 + name = "step-3-3"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-3`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_3_date_time/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-3"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_5` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_5
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-5`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_5_convert_cast_deref/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_5"
[INFO] [stderr] 2 + name = "step-1-5"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-5`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_5_convert_cast_deref/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-5"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_11` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_11
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-11`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_11_async/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_11"
[INFO] [stderr] 2 + name = "step-3-11"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-11`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_11_async/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-11"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_11` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_3_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_3_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-3-4`, convert `package.name`
[INFO] [stderr]  --> 3_ecosystem/3_4_regex_parsing/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_3_4"
[INFO] [stderr] 2 + name = "step-3-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-3-4`, specify `bin.name`
[INFO] [stderr]  --> 3_ecosystem/3_4_regex_parsing/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-3-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_3_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_1_7` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_1_7
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-1-7`, convert `package.name`
[INFO] [stderr]  --> 1_concepts/1_7_sized/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_1_7"
[INFO] [stderr] 2 + name = "step-1-7"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-1-7`, specify `bin.name`
[INFO] [stderr]  --> 1_concepts/1_7_sized/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-1-7"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_1_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `step_2_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-5-tc2/source/target/.../step_2_4
[INFO] [stderr]   |                                                  ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `step-2-4`, convert `package.name`
[INFO] [stderr]  --> 2_idioms/2_4_generic_in_type_out/Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "step_2_4"
[INFO] [stderr] 2 + name = "step-2-4"
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `step-2-4`, specify `bin.name`
[INFO] [stderr]  --> 2_idioms/2_4_generic_in_type_out/Cargo.toml:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 ~ publish = false
[INFO] [stderr] 6 + [[bin]]
[INFO] [stderr] 7 + name = "step-2-4"
[INFO] [stderr] 8 + path = "src/main.rs"
[INFO] [stderr]   |
[INFO] [stderr] warning: `step_2_4` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device


sandbox container could not be created: command failed: exit status: 1

Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device

Caused by:
    command failed: exit status: 1
    
    Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device