[INFO] cloning repository https://github.com/LucDeCaf/chress [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LucDeCaf/chress" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucDeCaf%2Fchress", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucDeCaf%2Fchress'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6674cdf169d27f66b05cebc5c81105c26484320 [INFO] building LucDeCaf/chress against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucDeCaf%2Fchress" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/LucDeCaf/chress [INFO] finished tweaking git repo https://github.com/LucDeCaf/chress [INFO] tweaked toml for git repo https://github.com/LucDeCaf/chress written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LucDeCaf/chress on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/LucDeCaf/chress 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a388f5e8d793662e0775e9fb718aae671c43ee9f0ffb558b38592ebd8821ece [INFO] running `Command { std: "docker" "start" "-a" "3a388f5e8d793662e0775e9fb718aae671c43ee9f0ffb558b38592ebd8821ece", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a388f5e8d793662e0775e9fb718aae671c43ee9f0ffb558b38592ebd8821ece", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a388f5e8d793662e0775e9fb718aae671c43ee9f0ffb558b38592ebd8821ece", kill_on_drop: false }` [INFO] [stdout] 3a388f5e8d793662e0775e9fb718aae671c43ee9f0ffb558b38592ebd8821ece [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a01a8d5ac367ccf6d0e1bb4073e516159e6b2e8870a664e3f531b4071f818ec6 [INFO] running `Command { std: "docker" "start" "-a" "a01a8d5ac367ccf6d0e1bb4073e516159e6b2e8870a664e3f531b4071f818ec6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling chress v0.1.0 (/opt/rustwide/workdir/chress) [INFO] [stderr] Compiling chress_test v0.1.0 (/opt/rustwide/workdir/chress-test) [INFO] [stderr] Compiling chress_engine v0.1.0 (/opt/rustwide/workdir/chress-engine) [INFO] [stderr] Compiling chress_cli v0.1.0 (/opt/rustwide/workdir/chress-cli) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> chress-test/src/bin/main.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 28 | / loop { [INFO] [stdout] 29 | | buf.clear(); [INFO] [stdout] 30 | | [INFO] [stdout] 31 | | let engine = if moves.len() % 2 == 0 { [INFO] [stdout] ... | [INFO] [stdout] 57 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 58 | [INFO] [stdout] 59 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> chress-test/src/bin/main.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut board = Board::default(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> chress-test/src/bin/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut board = Board::default(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.00s [INFO] running `Command { std: "docker" "inspect" "a01a8d5ac367ccf6d0e1bb4073e516159e6b2e8870a664e3f531b4071f818ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a01a8d5ac367ccf6d0e1bb4073e516159e6b2e8870a664e3f531b4071f818ec6", kill_on_drop: false }` [INFO] [stdout] a01a8d5ac367ccf6d0e1bb4073e516159e6b2e8870a664e3f531b4071f818ec6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fe423288fea14d4f971972ecec5e31857904a75a0dcbac3781c7434d937864c [INFO] running `Command { std: "docker" "start" "-a" "4fe423288fea14d4f971972ecec5e31857904a75a0dcbac3781c7434d937864c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling chress v0.1.0 (/opt/rustwide/workdir/chress) [INFO] [stderr] Compiling chress_test v0.1.0 (/opt/rustwide/workdir/chress-test) [INFO] [stderr] Compiling chress_engine v0.1.0 (/opt/rustwide/workdir/chress-engine) [INFO] [stderr] Compiling chress_cli v0.1.0 (/opt/rustwide/workdir/chress-cli) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> chress-test/src/bin/main.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 28 | / loop { [INFO] [stdout] 29 | | buf.clear(); [INFO] [stdout] 30 | | [INFO] [stdout] 31 | | let engine = if moves.len() % 2 == 0 { [INFO] [stdout] ... | [INFO] [stdout] 57 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 58 | [INFO] [stdout] 59 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `board` [INFO] [stdout] --> chress-test/src/bin/main.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut board = Board::default(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_board` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> chress-test/src/bin/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let mut board = Board::default(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chress` (lib test) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name chress --edition=2021 chress/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C opt-level=3 -C lto=fat -C codegen-units=1 -C debuginfo=2 -C debug-assertions=on --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=8837a35659129346 -C extra-filename=-c2945679d1c3c58f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern rand=/opt/rustwide/target/debug/deps/librand-2b8032d47ea64faf.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-685849feca1c03b4.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4fe423288fea14d4f971972ecec5e31857904a75a0dcbac3781c7434d937864c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fe423288fea14d4f971972ecec5e31857904a75a0dcbac3781c7434d937864c", kill_on_drop: false }` [INFO] [stdout] 4fe423288fea14d4f971972ecec5e31857904a75a0dcbac3781c7434d937864c