[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] building IdioticRemi/42-christmas-rush against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIdioticRemi%2F42-christmas-rush" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IdioticRemi/42-christmas-rush on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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-1-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 761e508dda8b241e79da89bbde3bd27546ce48387a50f64b48af5d61457c2d31 [INFO] running `Command { std: "docker" "start" "-a" "761e508dda8b241e79da89bbde3bd27546ce48387a50f64b48af5d61457c2d31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "761e508dda8b241e79da89bbde3bd27546ce48387a50f64b48af5d61457c2d31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "761e508dda8b241e79da89bbde3bd27546ce48387a50f64b48af5d61457c2d31", kill_on_drop: false }` [INFO] [stdout] 761e508dda8b241e79da89bbde3bd27546ce48387a50f64b48af5d61457c2d31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af654befa6adfd811d720d04519c70b52bf6b9db56c0d32c3b28c727f4820aaf [INFO] running `Command { std: "docker" "start" "-a" "af654befa6adfd811d720d04519c70b52bf6b9db56c0d32c3b28c727f4820aaf", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling num_cpus v1.14.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.60s [INFO] running `Command { std: "docker" "inspect" "af654befa6adfd811d720d04519c70b52bf6b9db56c0d32c3b28c727f4820aaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af654befa6adfd811d720d04519c70b52bf6b9db56c0d32c3b28c727f4820aaf", kill_on_drop: false }` [INFO] [stdout] af654befa6adfd811d720d04519c70b52bf6b9db56c0d32c3b28c727f4820aaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ff9010503e572bf224bd0bc02bc23db82916f227f28e93390e42614a587b1bd [INFO] running `Command { std: "docker" "start" "-a" "3ff9010503e572bf224bd0bc02bc23db82916f227f28e93390e42614a587b1bd", kill_on_drop: false }` [INFO] [stderr] Compiling 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "3ff9010503e572bf224bd0bc02bc23db82916f227f28e93390e42614a587b1bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ff9010503e572bf224bd0bc02bc23db82916f227f28e93390e42614a587b1bd", kill_on_drop: false }` [INFO] [stdout] 3ff9010503e572bf224bd0bc02bc23db82916f227f28e93390e42614a587b1bd