[INFO] cloning repository https://github.com/Joey9801/advent-of-code-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Joey9801/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoey9801%2Fadvent-of-code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoey9801%2Fadvent-of-code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46c540ebbe196ec19f1e1c5ffc3574c5dc4a611f
[INFO] checking Joey9801/advent-of-code-2020/46c540ebbe196ec19f1e1c5ffc3574c5dc4a611f against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoey9801%2Fadvent-of-code-2020" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Joey9801/advent-of-code-2020
[INFO] finished tweaking git repo https://github.com/Joey9801/advent-of-code-2020
[INFO] tweaked toml for git repo https://github.com/Joey9801/advent-of-code-2020 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Joey9801/advent-of-code-2020 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Joey9801/advent-of-code-2020 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `day_3` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_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 `day-3`, convert `package.name`
[INFO] [stderr]   --> day_3/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_3"
[INFO] [stderr]  2 + name = "day-3"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-3`, specify `bin.name`
[INFO] [stderr]   --> day_3/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-3"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_17` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_17
[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 `day-17`, convert `package.name`
[INFO] [stderr]   --> day_17/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_17"
[INFO] [stderr]  2 + name = "day-17"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-17`, specify `bin.name`
[INFO] [stderr]   --> day_17/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-17"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_17` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_14` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_14
[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 `day-14`, convert `package.name`
[INFO] [stderr]   --> day_14/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_14"
[INFO] [stderr]  2 + name = "day-14"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-14`, specify `bin.name`
[INFO] [stderr]   --> day_14/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-14"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_14` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_1` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_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 `day-1`, convert `package.name`
[INFO] [stderr]   --> day_1/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_1"
[INFO] [stderr]  2 + name = "day-1"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-1`, specify `bin.name`
[INFO] [stderr]   --> day_1/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-1"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_10` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_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 `day-10`, convert `package.name`
[INFO] [stderr]   --> day_10/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_10"
[INFO] [stderr]  2 + name = "day-10"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-10`, specify `bin.name`
[INFO] [stderr]   --> day_10/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-10"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_10` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_4` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_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 `day-4`, convert `package.name`
[INFO] [stderr]   --> day_4/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_4"
[INFO] [stderr]  2 + name = "day-4"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-4`, specify `bin.name`
[INFO] [stderr]   --> day_4/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-4"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_11` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_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 `day-11`, convert `package.name`
[INFO] [stderr]   --> day_11/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_11"
[INFO] [stderr]  2 + name = "day-11"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-11`, specify `bin.name`
[INFO] [stderr]   --> day_11/Cargo.toml:9:15
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-11"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_11` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_13` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_13
[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 `day-13`, convert `package.name`
[INFO] [stderr]   --> day_13/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_13"
[INFO] [stderr]  2 + name = "day-13"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-13`, specify `bin.name`
[INFO] [stderr]   --> day_13/Cargo.toml:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 ~ util = { path = "../util" }
[INFO] [stderr] 11 + [[bin]]
[INFO] [stderr] 12 + name = "day-13"
[INFO] [stderr] 13 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_13` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_8` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_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 `day-8`, convert `package.name`
[INFO] [stderr]   --> day_8/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_8"
[INFO] [stderr]  2 + name = "day-8"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-8`, specify `bin.name`
[INFO] [stderr]   --> day_8/Cargo.toml:9:15
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-8"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_6` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_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 `day-6`, convert `package.name`
[INFO] [stderr]   --> day_6/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_6"
[INFO] [stderr]  2 + name = "day-6"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-6`, specify `bin.name`
[INFO] [stderr]   --> day_6/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-6"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_6` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_2` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_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 `day-2`, convert `package.name`
[INFO] [stderr]   --> day_2/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_2"
[INFO] [stderr]  2 + name = "day-2"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-2`, specify `bin.name`
[INFO] [stderr]   --> day_2/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-2"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_5` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_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 `day-5`, convert `package.name`
[INFO] [stderr]   --> day_5/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_5"
[INFO] [stderr]  2 + name = "day-5"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-5`, specify `bin.name`
[INFO] [stderr]   --> day_5/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-5"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_7` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_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 `day-7`, convert `package.name`
[INFO] [stderr]   --> day_7/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_7"
[INFO] [stderr]  2 + name = "day-7"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-7`, specify `bin.name`
[INFO] [stderr]   --> day_7/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-7"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_9` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_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 `day-9`, convert `package.name`
[INFO] [stderr]   --> day_9/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_9"
[INFO] [stderr]  2 + name = "day-9"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-9`, specify `bin.name`
[INFO] [stderr]   --> day_9/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-9"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_12` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-2-tc1/source/target/.../day_12
[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 `day-12`, convert `package.name`
[INFO] [stderr]   --> day_12/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_12"
[INFO] [stderr]  2 + name = "day-12"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-12`, specify `bin.name`
[INFO] [stderr]   --> day_12/Cargo.toml:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 ~ util = { path = "../util" }
[INFO] [stderr] 11 + [[bin]]
[INFO] [stderr] 12 + name = "day-12"
[INFO] [stderr] 13 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_12` (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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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] 02e7726bcadb452f0e43480266c8bc857edb0d171a76b38a265aa96df9708683
[INFO] running `Command { std: "docker" "start" "02e7726bcadb452f0e43480266c8bc857edb0d171a76b38a265aa96df9708683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02e7726bcadb452f0e43480266c8bc857edb0d171a76b38a265aa96df9708683", 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" "02e7726bcadb452f0e43480266c8bc857edb0d171a76b38a265aa96df9708683" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02e7726bcadb452f0e43480266c8bc857edb0d171a76b38a265aa96df9708683", 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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "02e7726bcadb452f0e43480266c8bc857edb0d171a76b38a265aa96df9708683" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `day_12` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_12
[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 `day-12`, convert `package.name`
[INFO] [stderr]   --> day_12/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_12"
[INFO] [stderr]  2 + name = "day-12"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-12`, specify `bin.name`
[INFO] [stderr]   --> day_12/Cargo.toml:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 ~ util = { path = "../util" }
[INFO] [stderr] 11 + [[bin]]
[INFO] [stderr] 12 + name = "day-12"
[INFO] [stderr] 13 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_12` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_2` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_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 `day-2`, convert `package.name`
[INFO] [stderr]   --> day_2/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_2"
[INFO] [stderr]  2 + name = "day-2"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-2`, specify `bin.name`
[INFO] [stderr]   --> day_2/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-2"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_5` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_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 `day-5`, convert `package.name`
[INFO] [stderr]   --> day_5/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_5"
[INFO] [stderr]  2 + name = "day-5"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-5`, specify `bin.name`
[INFO] [stderr]   --> day_5/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-5"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_5` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_7` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_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 `day-7`, convert `package.name`
[INFO] [stderr]   --> day_7/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_7"
[INFO] [stderr]  2 + name = "day-7"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-7`, specify `bin.name`
[INFO] [stderr]   --> day_7/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-7"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_7` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_9` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_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 `day-9`, convert `package.name`
[INFO] [stderr]   --> day_9/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_9"
[INFO] [stderr]  2 + name = "day-9"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-9`, specify `bin.name`
[INFO] [stderr]   --> day_9/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-9"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_9` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_3` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_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 `day-3`, convert `package.name`
[INFO] [stderr]   --> day_3/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_3"
[INFO] [stderr]  2 + name = "day-3"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-3`, specify `bin.name`
[INFO] [stderr]   --> day_3/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-3"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_17` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_17
[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 `day-17`, convert `package.name`
[INFO] [stderr]   --> day_17/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_17"
[INFO] [stderr]  2 + name = "day-17"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-17`, specify `bin.name`
[INFO] [stderr]   --> day_17/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-17"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_17` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_1` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_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 `day-1`, convert `package.name`
[INFO] [stderr]   --> day_1/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_1"
[INFO] [stderr]  2 + name = "day-1"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-1`, specify `bin.name`
[INFO] [stderr]   --> day_1/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-1"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_14` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_14
[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 `day-14`, convert `package.name`
[INFO] [stderr]   --> day_14/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_14"
[INFO] [stderr]  2 + name = "day-14"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-14`, specify `bin.name`
[INFO] [stderr]   --> day_14/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-14"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_14` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_10` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_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 `day-10`, convert `package.name`
[INFO] [stderr]   --> day_10/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_10"
[INFO] [stderr]  2 + name = "day-10"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-10`, specify `bin.name`
[INFO] [stderr]   --> day_10/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-10"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_10` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_4` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_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 `day-4`, convert `package.name`
[INFO] [stderr]   --> day_4/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_4"
[INFO] [stderr]  2 + name = "day-4"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-4`, specify `bin.name`
[INFO] [stderr]   --> day_4/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-4"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_11` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_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 `day-11`, convert `package.name`
[INFO] [stderr]   --> day_11/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_11"
[INFO] [stderr]  2 + name = "day-11"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-11`, specify `bin.name`
[INFO] [stderr]   --> day_11/Cargo.toml:9:15
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-11"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_11` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_13` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_13
[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 `day-13`, convert `package.name`
[INFO] [stderr]   --> day_13/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_13"
[INFO] [stderr]  2 + name = "day-13"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-13`, specify `bin.name`
[INFO] [stderr]   --> day_13/Cargo.toml:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 ~ util = { path = "../util" }
[INFO] [stderr] 11 + [[bin]]
[INFO] [stderr] 12 + name = "day-13"
[INFO] [stderr] 13 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_13` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_8` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_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 `day-8`, convert `package.name`
[INFO] [stderr]   --> day_8/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_8"
[INFO] [stderr]  2 + name = "day-8"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-8`, specify `bin.name`
[INFO] [stderr]   --> day_8/Cargo.toml:9:15
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-8"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_8` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `day_6` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../day_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 `day-6`, convert `package.name`
[INFO] [stderr]   --> day_6/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "day_6"
[INFO] [stderr]  2 + name = "day-6"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `day-6`, specify `bin.name`
[INFO] [stderr]   --> day_6/Cargo.toml:9:16
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ [dependencies]
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "day-6"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `day_6` (manifest) generated 1 warning
[INFO] [stderr]     Checking util v0.1.0 (/opt/rustwide/workdir/util)
[INFO] [stderr]     Checking day_1 v0.1.0 (/opt/rustwide/workdir/day_1)
[INFO] [stderr]     Checking day_14 v0.1.0 (/opt/rustwide/workdir/day_14)
[INFO] [stderr]     Checking day_17 v0.1.0 (/opt/rustwide/workdir/day_17)
[INFO] [stderr]     Checking day_9 v0.1.0 (/opt/rustwide/workdir/day_9)
[INFO] [stderr]     Checking day_2 v0.1.0 (/opt/rustwide/workdir/day_2)
[INFO] [stderr]     Checking day_3 v0.1.0 (/opt/rustwide/workdir/day_3)
[INFO] [stderr]     Checking day_7 v0.1.0 (/opt/rustwide/workdir/day_7)
[INFO] [stderr]     Checking day_10 v0.1.0 (/opt/rustwide/workdir/day_10)
[INFO] [stderr]     Checking day_8 v0.1.0 (/opt/rustwide/workdir/day_8)
[INFO] [stderr]     Checking day_4 v0.1.0 (/opt/rustwide/workdir/day_4)
[INFO] [stderr]     Checking day_11 v0.1.0 (/opt/rustwide/workdir/day_11)
[INFO] [stderr]     Checking day_5 v0.1.0 (/opt/rustwide/workdir/day_5)
[INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> day_7/src/main.rs:23:44
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn parse_single(s: &'a str) -> Result<(&str, GraphNode<'a>), GraphParseError> {
[INFO] [stdout]    |                         --                 ^^^^            --    ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |                  |               |
[INFO] [stdout]    |                         |                  |               the same lifetime is named here
[INFO] [stdout]    |                         |                  the same lifetime is elided here
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn parse_single(s: &'a str) -> Result<(&'a str, GraphNode<'a>), GraphParseError<'a>> {
[INFO] [stdout]    |                                             ++                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> day_7/src/main.rs:66:48
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn parse_input(s: &'a str) -> Result<Self, GraphParseError> {
[INFO] [stdout]    |                        --                      ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn parse_input(s: &'a str) -> Result<Self, GraphParseError<'a>> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SignedInteger` is never used
[INFO] [stdout]   --> util/src/integer.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub trait SignedInteger : Integer { }
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `UnsignedInteger` is never used
[INFO] [stdout]   --> util/src/integer.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub trait UnsignedInteger : Integer { }
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_6 v0.1.0 (/opt/rustwide/workdir/day_6)
[INFO] [stdout] warning: trait `SignedInteger` is never used
[INFO] [stdout]   --> util/src/integer.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub trait SignedInteger : Integer { }
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `UnsignedInteger` is never used
[INFO] [stdout]   --> util/src/integer.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub trait UnsignedInteger : Integer { }
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding or eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> day_7/src/main.rs:23:44
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn parse_single(s: &'a str) -> Result<(&str, GraphNode<'a>), GraphParseError> {
[INFO] [stdout]    |                         --                 ^^^^            --    ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |                  |               |
[INFO] [stdout]    |                         |                  |               the same lifetime is named here
[INFO] [stdout]    |                         |                  the same lifetime is elided here
[INFO] [stdout]    |                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn parse_single(s: &'a str) -> Result<(&'a str, GraphNode<'a>), GraphParseError<'a>> {
[INFO] [stdout]    |                                             ++                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> day_7/src/main.rs:66:48
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn parse_input(s: &'a str) -> Result<Self, GraphParseError> {
[INFO] [stdout]    |                        --                      ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn parse_input(s: &'a str) -> Result<Self, GraphParseError<'a>> {
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day_12 v0.1.0 (/opt/rustwide/workdir/day_12)
[INFO] [stderr]     Checking day_13 v0.1.0 (/opt/rustwide/workdir/day_13)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "02e7726bcadb452f0e43480266c8bc857edb0d171a76b38a265aa96df9708683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e7726bcadb452f0e43480266c8bc857edb0d171a76b38a265aa96df9708683", kill_on_drop: false }`
[INFO] [stdout] 02e7726bcadb452f0e43480266c8bc857edb0d171a76b38a265aa96df9708683
