[INFO] cloning repository https://github.com/howeih/Day-56-LZW [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/howeih/Day-56-LZW" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-56-LZW", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-56-LZW'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bd868c2a5942735dc4996a1f8b1991b3fa206019 [INFO] testing howeih/Day-56-LZW against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhoweih%2FDay-56-LZW" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/howeih/Day-56-LZW [INFO] finished tweaking git repo https://github.com/howeih/Day-56-LZW [INFO] tweaked toml for git repo https://github.com/howeih/Day-56-LZW written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/howeih/Day-56-LZW on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/howeih/Day-56-LZW 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f457e3813c93d13881cbfd1ec4942a1ca99d5d5893061fcc9091b7aa7783bf04 [INFO] running `Command { std: "docker" "start" "-a" "f457e3813c93d13881cbfd1ec4942a1ca99d5d5893061fcc9091b7aa7783bf04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f457e3813c93d13881cbfd1ec4942a1ca99d5d5893061fcc9091b7aa7783bf04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f457e3813c93d13881cbfd1ec4942a1ca99d5d5893061fcc9091b7aa7783bf04", kill_on_drop: false }` [INFO] [stdout] f457e3813c93d13881cbfd1ec4942a1ca99d5d5893061fcc9091b7aa7783bf04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6368047b567a7a4c3333c9d05c310a8d3ebe22643699f9b08347c29e1676576 [INFO] running `Command { std: "docker" "start" "-a" "e6368047b567a7a4c3333c9d05c310a8d3ebe22643699f9b08347c29e1676576", kill_on_drop: false }` [INFO] [stderr] Compiling lzw v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "e6368047b567a7a4c3333c9d05c310a8d3ebe22643699f9b08347c29e1676576", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6368047b567a7a4c3333c9d05c310a8d3ebe22643699f9b08347c29e1676576", kill_on_drop: false }` [INFO] [stdout] e6368047b567a7a4c3333c9d05c310a8d3ebe22643699f9b08347c29e1676576 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63624f22c6ec3050e73b5e5bfcb6bcd1364f5fe02f5a167ca5b8212a4b1c5459 [INFO] running `Command { std: "docker" "start" "-a" "63624f22c6ec3050e73b5e5bfcb6bcd1364f5fe02f5a167ca5b8212a4b1c5459", kill_on_drop: false }` [INFO] [stderr] Compiling lzw v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "63624f22c6ec3050e73b5e5bfcb6bcd1364f5fe02f5a167ca5b8212a4b1c5459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63624f22c6ec3050e73b5e5bfcb6bcd1364f5fe02f5a167ca5b8212a4b1c5459", kill_on_drop: false }` [INFO] [stdout] 63624f22c6ec3050e73b5e5bfcb6bcd1364f5fe02f5a167ca5b8212a4b1c5459 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 40d192a06495d865c7ee76dc31540472127b2de1dae00e24a445da1814af355f [INFO] running `Command { std: "docker" "start" "-a" "40d192a06495d865c7ee76dc31540472127b2de1dae00e24a445da1814af355f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lzw-75e2faf9be6ae1fe) [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" "40d192a06495d865c7ee76dc31540472127b2de1dae00e24a445da1814af355f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d192a06495d865c7ee76dc31540472127b2de1dae00e24a445da1814af355f", kill_on_drop: false }` [INFO] [stdout] 40d192a06495d865c7ee76dc31540472127b2de1dae00e24a445da1814af355f