[INFO] cloning repository https://github.com/lun3x/RustyLife [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lun3x/RustyLife" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flun3x%2FRustyLife", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flun3x%2FRustyLife'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 453d7660e3c05b8bacb8677ac91310bf80d13857 [INFO] testing lun3x/RustyLife against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flun3x%2FRustyLife" "/workspace/builds/worker-83/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lun3x/RustyLife on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lun3x/RustyLife [INFO] finished tweaking git repo https://github.com/lun3x/RustyLife [INFO] tweaked toml for git repo https://github.com/lun3x/RustyLife written to /workspace/builds/worker-83/source/Cargo.toml [INFO] crate git repo https://github.com/lun3x/RustyLife already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f316e1d173ef817d11fe02b64ca9fe04a389c6ec7b092c8bba17122c2ce14cad [INFO] running `Command { std: "docker" "start" "-a" "f316e1d173ef817d11fe02b64ca9fe04a389c6ec7b092c8bba17122c2ce14cad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f316e1d173ef817d11fe02b64ca9fe04a389c6ec7b092c8bba17122c2ce14cad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f316e1d173ef817d11fe02b64ca9fe04a389c6ec7b092c8bba17122c2ce14cad", kill_on_drop: false }` [INFO] [stdout] f316e1d173ef817d11fe02b64ca9fe04a389c6ec7b092c8bba17122c2ce14cad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b75455d63f22ba93387abf18d2087451a98d2d577d0ac43f8ddb7db1fbbcf0c [INFO] running `Command { std: "docker" "start" "-a" "4b75455d63f22ba93387abf18d2087451a98d2d577d0ac43f8ddb7db1fbbcf0c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling life v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Random` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Random [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 [unoptimized + debuginfo] target(s) in 27.64s [INFO] running `Command { std: "docker" "inspect" "4b75455d63f22ba93387abf18d2087451a98d2d577d0ac43f8ddb7db1fbbcf0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b75455d63f22ba93387abf18d2087451a98d2d577d0ac43f8ddb7db1fbbcf0c", kill_on_drop: false }` [INFO] [stdout] 4b75455d63f22ba93387abf18d2087451a98d2d577d0ac43f8ddb7db1fbbcf0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86c9b95b14a5a29ab01e57ea774ece48ba4e2482c1a56e872912b2b732f9717c [INFO] running `Command { std: "docker" "start" "-a" "86c9b95b14a5a29ab01e57ea774ece48ba4e2482c1a56e872912b2b732f9717c", kill_on_drop: false }` [INFO] [stderr] Compiling life v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Random` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Random [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 test [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "86c9b95b14a5a29ab01e57ea774ece48ba4e2482c1a56e872912b2b732f9717c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86c9b95b14a5a29ab01e57ea774ece48ba4e2482c1a56e872912b2b732f9717c", kill_on_drop: false }` [INFO] [stdout] 86c9b95b14a5a29ab01e57ea774ece48ba4e2482c1a56e872912b2b732f9717c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2e78c43646e6a5c85471242e4cbfdc7cae2f5e35ca1d8f842e481dfe3dcf4234 [INFO] running `Command { std: "docker" "start" "-a" "2e78c43646e6a5c85471242e4cbfdc7cae2f5e35ca1d8f842e481dfe3dcf4234", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Random` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Random [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `life` (bin "life" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/life-4809e35faa0df270) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2e78c43646e6a5c85471242e4cbfdc7cae2f5e35ca1d8f842e481dfe3dcf4234", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e78c43646e6a5c85471242e4cbfdc7cae2f5e35ca1d8f842e481dfe3dcf4234", kill_on_drop: false }` [INFO] [stdout] 2e78c43646e6a5c85471242e4cbfdc7cae2f5e35ca1d8f842e481dfe3dcf4234