[INFO] cloning repository https://github.com/4-sight/rust-twelve_days [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/4-sight/rust-twelve_days" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4-sight%2Frust-twelve_days", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4-sight%2Frust-twelve_days'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 711087478c53016c80243015001ef28fc3a885be [INFO] testing 4-sight/rust-twelve_days 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%2F4-sight%2Frust-twelve_days" "/workspace/builds/worker-84/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/4-sight/rust-twelve_days 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/4-sight/rust-twelve_days [INFO] finished tweaking git repo https://github.com/4-sight/rust-twelve_days [INFO] tweaked toml for git repo https://github.com/4-sight/rust-twelve_days written to /workspace/builds/worker-84/source/Cargo.toml [INFO] crate git repo https://github.com/4-sight/rust-twelve_days 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-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 04bc89e925047645db5033547c474e4eb655b85f40dc543f0d8a4120e90e71af [INFO] running `Command { std: "docker" "start" "-a" "04bc89e925047645db5033547c474e4eb655b85f40dc543f0d8a4120e90e71af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04bc89e925047645db5033547c474e4eb655b85f40dc543f0d8a4120e90e71af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04bc89e925047645db5033547c474e4eb655b85f40dc543f0d8a4120e90e71af", kill_on_drop: false }` [INFO] [stdout] 04bc89e925047645db5033547c474e4eb655b85f40dc543f0d8a4120e90e71af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] d03282d23b153a594c6bd8959d898e1c72176bd30f153be1f3495f7bde4b7898 [INFO] running `Command { std: "docker" "start" "-a" "d03282d23b153a594c6bd8959d898e1c72176bd30f153be1f3495f7bde4b7898", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling twelve_days v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.99s [INFO] running `Command { std: "docker" "inspect" "d03282d23b153a594c6bd8959d898e1c72176bd30f153be1f3495f7bde4b7898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d03282d23b153a594c6bd8959d898e1c72176bd30f153be1f3495f7bde4b7898", kill_on_drop: false }` [INFO] [stdout] d03282d23b153a594c6bd8959d898e1c72176bd30f153be1f3495f7bde4b7898 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 345d75b1cfeda58cebb42eb0f5919fad614286e7c0f5235629677ec1e33d769b [INFO] running `Command { std: "docker" "start" "-a" "345d75b1cfeda58cebb42eb0f5919fad614286e7c0f5235629677ec1e33d769b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling twelve_days v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "345d75b1cfeda58cebb42eb0f5919fad614286e7c0f5235629677ec1e33d769b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "345d75b1cfeda58cebb42eb0f5919fad614286e7c0f5235629677ec1e33d769b", kill_on_drop: false }` [INFO] [stdout] 345d75b1cfeda58cebb42eb0f5919fad614286e7c0f5235629677ec1e33d769b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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] 1099f02629d14e4879507e4a5c1d4ac7e9d168f3699b8b1075f8148dbae77cbd [INFO] running `Command { std: "docker" "start" "-a" "1099f02629d14e4879507e4a5c1d4ac7e9d168f3699b8b1075f8148dbae77cbd", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/twelve_days-9efb1faf78641bcb) [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" "1099f02629d14e4879507e4a5c1d4ac7e9d168f3699b8b1075f8148dbae77cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1099f02629d14e4879507e4a5c1d4ac7e9d168f3699b8b1075f8148dbae77cbd", kill_on_drop: false }` [INFO] [stdout] 1099f02629d14e4879507e4a5c1d4ac7e9d168f3699b8b1075f8148dbae77cbd