[INFO] cloning repository https://github.com/sameh-farouk/rstgrep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sameh-farouk/rstgrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameh-farouk%2Frstgrep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameh-farouk%2Frstgrep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6123a8571182f5dc1b649ce8c08264f953a5d2a [INFO] testing sameh-farouk/rstgrep against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameh-farouk%2Frstgrep" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sameh-farouk/rstgrep on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sameh-farouk/rstgrep [INFO] finished tweaking git repo https://github.com/sameh-farouk/rstgrep [INFO] tweaked toml for git repo https://github.com/sameh-farouk/rstgrep written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/sameh-farouk/rstgrep already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b402fb8ae58f0e57bad97ab4b9fe29c703c26b891d90c6c14301fe49ce33c76e [INFO] running `Command { std: "docker" "start" "-a" "b402fb8ae58f0e57bad97ab4b9fe29c703c26b891d90c6c14301fe49ce33c76e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b402fb8ae58f0e57bad97ab4b9fe29c703c26b891d90c6c14301fe49ce33c76e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b402fb8ae58f0e57bad97ab4b9fe29c703c26b891d90c6c14301fe49ce33c76e", kill_on_drop: false }` [INFO] [stdout] b402fb8ae58f0e57bad97ab4b9fe29c703c26b891d90c6c14301fe49ce33c76e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 802067c97f325219155524886d3781e35387eb52e3cef787bacec13290feb70b [INFO] running `Command { std: "docker" "start" "-a" "802067c97f325219155524886d3781e35387eb52e3cef787bacec13290feb70b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling rstgrep v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.64s [INFO] running `Command { std: "docker" "inspect" "802067c97f325219155524886d3781e35387eb52e3cef787bacec13290feb70b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "802067c97f325219155524886d3781e35387eb52e3cef787bacec13290feb70b", kill_on_drop: false }` [INFO] [stdout] 802067c97f325219155524886d3781e35387eb52e3cef787bacec13290feb70b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8b1b69b9859e90bca617c31129f205691e43534f4c4e4746589be5010870858 [INFO] running `Command { std: "docker" "start" "-a" "a8b1b69b9859e90bca617c31129f205691e43534f4c4e4746589be5010870858", kill_on_drop: false }` [INFO] [stderr] Compiling rstgrep v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "a8b1b69b9859e90bca617c31129f205691e43534f4c4e4746589be5010870858", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8b1b69b9859e90bca617c31129f205691e43534f4c4e4746589be5010870858", kill_on_drop: false }` [INFO] [stdout] a8b1b69b9859e90bca617c31129f205691e43534f4c4e4746589be5010870858 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c32d02beafc84049c244b999025ab5c2ccf9348adf3d4617e1c361229c389877 [INFO] running `Command { std: "docker" "start" "-a" "c32d02beafc84049c244b999025ab5c2ccf9348adf3d4617e1c361229c389877", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rstgrep-6797a7ab587e9295) [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" "c32d02beafc84049c244b999025ab5c2ccf9348adf3d4617e1c361229c389877", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c32d02beafc84049c244b999025ab5c2ccf9348adf3d4617e1c361229c389877", kill_on_drop: false }` [INFO] [stdout] c32d02beafc84049c244b999025ab5c2ccf9348adf3d4617e1c361229c389877