[INFO] cloning repository https://github.com/DorukCem/linux-exercises
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DorukCem/linux-exercises" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDorukCem%2Flinux-exercises", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDorukCem%2Flinux-exercises'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b799438c74edf7d1c817b1f8b8e6b4f54ee39d9d
[INFO] checking DorukCem/linux-exercises 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%2FDorukCem%2Flinux-exercises" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DorukCem/linux-exercises
[INFO] finished tweaking git repo https://github.com/DorukCem/linux-exercises
[INFO] tweaked toml for git repo https://github.com/DorukCem/linux-exercises written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DorukCem/linux-exercises 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/DorukCem/linux-exercises 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: binary `18_0-ls` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../18_0-ls
[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 `18-0-ls`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/18_0-ls.rs
[INFO] [stderr] 1 + src/bin/18-0-ls.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `19_1-notify` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../19_1-notify
[INFO] [stderr]   |                                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `19-1-notify`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/19_1-notify.rs
[INFO] [stderr] 1 + src/bin/19-1-notify.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `22_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../22_0
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `22-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/22_0.rs
[INFO] [stderr] 1 + src/bin/22-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `22_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../22_1
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `22-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/22_1.rs
[INFO] [stderr] 1 + src/bin/22-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `24_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../24_0
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `24-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/24_0.rs
[INFO] [stderr] 1 + src/bin/24-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `24_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../24_1
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `24-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/24_1.rs
[INFO] [stderr] 1 + src/bin/24-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `24_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../24_2
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `24-2`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/24_2.rs
[INFO] [stderr] 1 + src/bin/24-2.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `26_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../26_0
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `26-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/26_0.rs
[INFO] [stderr] 1 + src/bin/26-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `26_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../26_1
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `26-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/26_1.rs
[INFO] [stderr] 1 + src/bin/26-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `29_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../29_0
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `29-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/29_0.rs
[INFO] [stderr] 1 + src/bin/29-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `30_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../30_0
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `30-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/30_0.rs
[INFO] [stderr] 1 + src/bin/30-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `30_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../30_1
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `30-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/30_1.rs
[INFO] [stderr] 1 + src/bin/30-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `30_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../30_2
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `30-2`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/30_2.rs
[INFO] [stderr] 1 + src/bin/30-2.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `31_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../31_0
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `31-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/31_0.rs
[INFO] [stderr] 1 + src/bin/31-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `44_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../44_0
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `44-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/44_0.rs
[INFO] [stderr] 1 + src/bin/44-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `44_1_client` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../44_1_client
[INFO] [stderr]   |                                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `44-1-client`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/44_1_client.rs
[INFO] [stderr] 1 + src/bin/44-1-client.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `44_1_server` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../44_1_server
[INFO] [stderr]   |                                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `44-1-server`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/44_1_server.rs
[INFO] [stderr] 1 + src/bin/44-1-server.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `49_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../49_0
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `49-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/49_0.rs
[INFO] [stderr] 1 + src/bin/49-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `49_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../49_1
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `49-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/49_1.rs
[INFO] [stderr] 1 + src/bin/49-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `49_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../49_2
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `49-2`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/49_2.rs
[INFO] [stderr] 1 + src/bin/49-2.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `4_1-tee` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../4_1-tee
[INFO] [stderr]   |                                                  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `4-1-tee`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/4_1-tee.rs
[INFO] [stderr] 1 + src/bin/4-1-tee.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `55_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../55_0
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `55-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/55_0.rs
[INFO] [stderr] 1 + src/bin/55-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `55_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../55_1
[INFO] [stderr]   |                                                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `55-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/55_1.rs
[INFO] [stderr] 1 + src/bin/55-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `56_socket_client` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../56_socket_client
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `56-socket-client`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/56_socket_client.rs
[INFO] [stderr] 1 + src/bin/56-socket-client.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `56_socket_server` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../56_socket_server
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `56-socket-server`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/56_socket_server.rs
[INFO] [stderr] 1 + src/bin/56-socket-server.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `5_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../5_2
[INFO] [stderr]   |                                                  ^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `5-2`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/5_2.rs
[INFO] [stderr] 1 + src/bin/5-2.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `5_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../5_4
[INFO] [stderr]   |                                                  ^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `5-4`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/5_4.rs
[INFO] [stderr] 1 + src/bin/5-4.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `5_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../5_6
[INFO] [stderr]   |                                                  ^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `5-6`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/5_6.rs
[INFO] [stderr] 1 + src/bin/5-6.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `7_2-alloc` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../7_2-alloc
[INFO] [stderr]   |                                                  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `7-2-alloc`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/7_2-alloc.rs
[INFO] [stderr] 1 + src/bin/7-2-alloc.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `linux-exercises` (manifest) generated 29 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] [stdout] 819f1e866e374e2d190be3ee626bf58f1e1b7a5daf338a21b78c19c9739e6f5f
[INFO] running `Command { std: "docker" "start" "819f1e866e374e2d190be3ee626bf58f1e1b7a5daf338a21b78c19c9739e6f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "819f1e866e374e2d190be3ee626bf58f1e1b7a5daf338a21b78c19c9739e6f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "819f1e866e374e2d190be3ee626bf58f1e1b7a5daf338a21b78c19c9739e6f5f" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "819f1e866e374e2d190be3ee626bf58f1e1b7a5daf338a21b78c19c9739e6f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "819f1e866e374e2d190be3ee626bf58f1e1b7a5daf338a21b78c19c9739e6f5f" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `18_0-ls` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../18_0-ls
[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 `18-0-ls`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/18_0-ls.rs
[INFO] [stderr] 1 + src/bin/18-0-ls.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `19_1-notify` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../19_1-notify
[INFO] [stderr]   |                          ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `19-1-notify`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/19_1-notify.rs
[INFO] [stderr] 1 + src/bin/19-1-notify.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `22_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../22_0
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `22-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/22_0.rs
[INFO] [stderr] 1 + src/bin/22-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `22_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../22_1
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `22-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/22_1.rs
[INFO] [stderr] 1 + src/bin/22-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `24_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../24_0
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `24-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/24_0.rs
[INFO] [stderr] 1 + src/bin/24-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `24_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../24_1
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `24-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/24_1.rs
[INFO] [stderr] 1 + src/bin/24-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `24_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../24_2
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `24-2`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/24_2.rs
[INFO] [stderr] 1 + src/bin/24-2.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `26_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../26_0
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `26-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/26_0.rs
[INFO] [stderr] 1 + src/bin/26-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `26_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../26_1
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `26-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/26_1.rs
[INFO] [stderr] 1 + src/bin/26-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `29_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../29_0
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `29-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/29_0.rs
[INFO] [stderr] 1 + src/bin/29-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `30_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../30_0
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `30-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/30_0.rs
[INFO] [stderr] 1 + src/bin/30-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `30_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../30_1
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `30-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/30_1.rs
[INFO] [stderr] 1 + src/bin/30-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `30_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../30_2
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `30-2`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/30_2.rs
[INFO] [stderr] 1 + src/bin/30-2.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `31_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../31_0
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `31-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/31_0.rs
[INFO] [stderr] 1 + src/bin/31-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `44_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../44_0
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `44-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/44_0.rs
[INFO] [stderr] 1 + src/bin/44-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `44_1_client` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../44_1_client
[INFO] [stderr]   |                          ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `44-1-client`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/44_1_client.rs
[INFO] [stderr] 1 + src/bin/44-1-client.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `44_1_server` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../44_1_server
[INFO] [stderr]   |                          ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `44-1-server`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/44_1_server.rs
[INFO] [stderr] 1 + src/bin/44-1-server.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `49_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../49_0
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `49-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/49_0.rs
[INFO] [stderr] 1 + src/bin/49-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `49_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../49_1
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `49-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/49_1.rs
[INFO] [stderr] 1 + src/bin/49-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `49_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../49_2
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `49-2`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/49_2.rs
[INFO] [stderr] 1 + src/bin/49-2.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `4_1-tee` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../4_1-tee
[INFO] [stderr]   |                          ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `4-1-tee`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/4_1-tee.rs
[INFO] [stderr] 1 + src/bin/4-1-tee.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `55_0` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../55_0
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `55-0`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/55_0.rs
[INFO] [stderr] 1 + src/bin/55-0.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `55_1` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../55_1
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `55-1`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/55_1.rs
[INFO] [stderr] 1 + src/bin/55-1.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `56_socket_client` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../56_socket_client
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `56-socket-client`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/56_socket_client.rs
[INFO] [stderr] 1 + src/bin/56-socket-client.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `56_socket_server` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../56_socket_server
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `56-socket-server`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/56_socket_server.rs
[INFO] [stderr] 1 + src/bin/56-socket-server.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `5_2` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../5_2
[INFO] [stderr]   |                          ^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `5-2`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/5_2.rs
[INFO] [stderr] 1 + src/bin/5-2.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `5_4` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../5_4
[INFO] [stderr]   |                          ^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `5-4`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/5_4.rs
[INFO] [stderr] 1 + src/bin/5-4.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `5_6` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../5_6
[INFO] [stderr]   |                          ^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `5-6`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/5_6.rs
[INFO] [stderr] 1 + src/bin/5-6.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: binary `7_2-alloc` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../7_2-alloc
[INFO] [stderr]   |                          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `7-2-alloc`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/7_2-alloc.rs
[INFO] [stderr] 1 + src/bin/7-2-alloc.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `linux-exercises` (manifest) generated 29 warnings
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `NonZero<usize>`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.29.0/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[INFO] [stdout]     |                                                                                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `NonZero<usize>` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.29.0/src/sys/prctl.rs:225:97
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let res = unsafe { libc::prctl(libc::PR_SET_VMA, libc::PR_SET_VMA_ANON_NAME, addr.as_ptr(), length, nameref) };
[INFO] [stdout]     |                                                                                                 ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #162483 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout]     = note: requested on the command line with `--force-warn invalid-c-variadic-arguments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: CRATER ERROR: C-variadic argument with type `AtFlags`.
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.29.0/src/unistd.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             flags,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `AtFlags` does not implement `VaArgSafe`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nix-0.29.0/src/unistd.rs:956:13
[INFO] [stdout]     |
[INFO] [stdout] 956 |             flags,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: values passed as C-variadic arguments must implement `core::ffi::VaArgSafe`
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #162483 <https://github.com/rust-lang/rust/issues/162483>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nix` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "819f1e866e374e2d190be3ee626bf58f1e1b7a5daf338a21b78c19c9739e6f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "819f1e866e374e2d190be3ee626bf58f1e1b7a5daf338a21b78c19c9739e6f5f", kill_on_drop: false }`
[INFO] [stdout] 819f1e866e374e2d190be3ee626bf58f1e1b7a5daf338a21b78c19c9739e6f5f
