[INFO] cloning repository https://github.com/IdioticRemi/42-christmas-rush
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IdioticRemi/42-christmas-rush" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIdioticRemi%2F42-christmas-rush", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIdioticRemi%2F42-christmas-rush'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b9a54b550445dce26d940a2b9cce6faefcc8156
[INFO] checking IdioticRemi/42-christmas-rush against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIdioticRemi%2F42-christmas-rush" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IdioticRemi/42-christmas-rush on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IdioticRemi/42-christmas-rush
[INFO] finished tweaking git repo https://github.com/IdioticRemi/42-christmas-rush
[INFO] tweaked toml for git repo https://github.com/IdioticRemi/42-christmas-rush written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/IdioticRemi/42-christmas-rush 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_cpus v1.14.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.13
[INFO] [stderr]   Downloaded libc v0.2.138
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 485c5d47b23cf621f92b53517c5e1d4e53de8ba1d9fb00741deac73a4c21e00e
[INFO] running `Command { std: "docker" "start" "-a" "485c5d47b23cf621f92b53517c5e1d4e53de8ba1d9fb00741deac73a4c21e00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "485c5d47b23cf621f92b53517c5e1d4e53de8ba1d9fb00741deac73a4c21e00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "485c5d47b23cf621f92b53517c5e1d4e53de8ba1d9fb00741deac73a4c21e00e", kill_on_drop: false }`
[INFO] [stdout] 485c5d47b23cf621f92b53517c5e1d4e53de8ba1d9fb00741deac73a4c21e00e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6ab52d7d65d07cf3167c833a8716c2bc3c87d29bdee77a9ee87b42799206e28
[INFO] running `Command { std: "docker" "start" "-a" "a6ab52d7d65d07cf3167c833a8716c2bc3c87d29bdee77a9ee87b42799206e28", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]     Checking num_cpus v1.14.0
[INFO] [stderr]     Checking rayon-core v1.10.1
[INFO] [stderr]     Checking rayon v1.6.1
[INFO] [stderr]     Checking rush-nowel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `optimize` and `optimize2` are never used
[INFO] [stdout]    --> src/country/mod.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout] 24  | impl Country {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86  |     pub fn optimize(&mut self, target_count: usize) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn optimize2(&mut self, target_count: usize) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `optimize` and `optimize2` are never used
[INFO] [stdout]    --> src/country/mod.rs:86:12
[INFO] [stdout]     |
[INFO] [stdout] 24  | impl Country {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 86  |     pub fn optimize(&mut self, target_count: usize) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn optimize2(&mut self, target_count: usize) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "a6ab52d7d65d07cf3167c833a8716c2bc3c87d29bdee77a9ee87b42799206e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ab52d7d65d07cf3167c833a8716c2bc3c87d29bdee77a9ee87b42799206e28", kill_on_drop: false }`
[INFO] [stdout] a6ab52d7d65d07cf3167c833a8716c2bc3c87d29bdee77a9ee87b42799206e28