[INFO] cloning repository https://github.com/yvan-sraka/tac [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yvan-sraka/tac" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvan-sraka%2Ftac", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvan-sraka%2Ftac'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e80d94a2ebaf45e26e5281b8f3b67eec258afdc5 [INFO] testing yvan-sraka/tac against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvan-sraka%2Ftac" "/workspace/builds/worker-111/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yvan-sraka/tac on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yvan-sraka/tac [INFO] finished tweaking git repo https://github.com/yvan-sraka/tac [INFO] tweaked toml for git repo https://github.com/yvan-sraka/tac written to /workspace/builds/worker-111/source/Cargo.toml [INFO] crate git repo https://github.com/yvan-sraka/tac already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9394203b1dca1babf6a76136c915626e8fabe4a55c55249ae2c5258aa87c5d77 [INFO] running `Command { std: "docker" "start" "-a" "9394203b1dca1babf6a76136c915626e8fabe4a55c55249ae2c5258aa87c5d77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9394203b1dca1babf6a76136c915626e8fabe4a55c55249ae2c5258aa87c5d77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9394203b1dca1babf6a76136c915626e8fabe4a55c55249ae2c5258aa87c5d77", kill_on_drop: false }` [INFO] [stdout] 9394203b1dca1babf6a76136c915626e8fabe4a55c55249ae2c5258aa87c5d77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99a5e25068fd444b3a93959a2766f92d4f013d6bd05a38b422cb72d4aab0e39b [INFO] running `Command { std: "docker" "start" "-a" "99a5e25068fd444b3a93959a2766f92d4f013d6bd05a38b422cb72d4aab0e39b", kill_on_drop: false }` [INFO] [stderr] Compiling pcat v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "99a5e25068fd444b3a93959a2766f92d4f013d6bd05a38b422cb72d4aab0e39b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99a5e25068fd444b3a93959a2766f92d4f013d6bd05a38b422cb72d4aab0e39b", kill_on_drop: false }` [INFO] [stdout] 99a5e25068fd444b3a93959a2766f92d4f013d6bd05a38b422cb72d4aab0e39b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8cbf1b2a53b7d2921e44835e73a44d0b5447cf09e14f80e2504869aa4eb76d2c [INFO] running `Command { std: "docker" "start" "-a" "8cbf1b2a53b7d2921e44835e73a44d0b5447cf09e14f80e2504869aa4eb76d2c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling pcat v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.65s [INFO] running `Command { std: "docker" "inspect" "8cbf1b2a53b7d2921e44835e73a44d0b5447cf09e14f80e2504869aa4eb76d2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cbf1b2a53b7d2921e44835e73a44d0b5447cf09e14f80e2504869aa4eb76d2c", kill_on_drop: false }` [INFO] [stdout] 8cbf1b2a53b7d2921e44835e73a44d0b5447cf09e14f80e2504869aa4eb76d2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 45edb3fbc117c47f875c0cc9c2e336c01b6eb507cfd8e7eef69237cc1f21ca68 [INFO] running `Command { std: "docker" "start" "-a" "45edb3fbc117c47f875c0cc9c2e336c01b6eb507cfd8e7eef69237cc1f21ca68", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.47s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pcat-681503d8331a8ac3) [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" "45edb3fbc117c47f875c0cc9c2e336c01b6eb507cfd8e7eef69237cc1f21ca68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45edb3fbc117c47f875c0cc9c2e336c01b6eb507cfd8e7eef69237cc1f21ca68", kill_on_drop: false }` [INFO] [stdout] 45edb3fbc117c47f875c0cc9c2e336c01b6eb507cfd8e7eef69237cc1f21ca68