[INFO] cloning repository https://github.com/neiljdick/rfind
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neiljdick/rfind" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneiljdick%2Frfind", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneiljdick%2Frfind'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c34b67aeae3c793db2a90db91718f3de47b8df8c
[INFO] testing neiljdick/rfind against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneiljdick%2Frfind" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neiljdick/rfind 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/neiljdick/rfind
[INFO] finished tweaking git repo https://github.com/neiljdick/rfind
[INFO] tweaked toml for git repo https://github.com/neiljdick/rfind written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/neiljdick/rfind 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ebe62b3c4424a35879410323a89dcd21491b0ffd5179f97d6586a59be30edf55
[INFO] running `Command { std: "docker" "start" "-a" "ebe62b3c4424a35879410323a89dcd21491b0ffd5179f97d6586a59be30edf55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebe62b3c4424a35879410323a89dcd21491b0ffd5179f97d6586a59be30edf55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe62b3c4424a35879410323a89dcd21491b0ffd5179f97d6586a59be30edf55", kill_on_drop: false }`
[INFO] [stdout] ebe62b3c4424a35879410323a89dcd21491b0ffd5179f97d6586a59be30edf55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 58bce007d22962e782a646570820b4cc874cfce1e9278580324958e6b5d4c6fa
[INFO] running `Command { std: "docker" "start" "-a" "58bce007d22962e782a646570820b4cc874cfce1e9278580324958e6b5d4c6fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.31
[INFO] [stderr]    Compiling lazy_static v0.2.9
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling structopt-derive v0.1.1
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling structopt v0.1.1
[INFO] [stderr]    Compiling rfind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.34s
[INFO] running `Command { std: "docker" "inspect" "58bce007d22962e782a646570820b4cc874cfce1e9278580324958e6b5d4c6fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58bce007d22962e782a646570820b4cc874cfce1e9278580324958e6b5d4c6fa", kill_on_drop: false }`
[INFO] [stdout] 58bce007d22962e782a646570820b4cc874cfce1e9278580324958e6b5d4c6fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 863f98da7665c5109b184332a0f8a5f9080b01b38fc1d70242f69a69c3533dbe
[INFO] running `Command { std: "docker" "start" "-a" "863f98da7665c5109b184332a0f8a5f9080b01b38fc1d70242f69a69c3533dbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "863f98da7665c5109b184332a0f8a5f9080b01b38fc1d70242f69a69c3533dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863f98da7665c5109b184332a0f8a5f9080b01b38fc1d70242f69a69c3533dbe", kill_on_drop: false }`
[INFO] [stdout] 863f98da7665c5109b184332a0f8a5f9080b01b38fc1d70242f69a69c3533dbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f8b26c6a5f4ad5dd272ee33995b062d641889154ee68a7b0b24808ee21198d9c
[INFO] running `Command { std: "docker" "start" "-a" "f8b26c6a5f4ad5dd272ee33995b062d641889154ee68a7b0b24808ee21198d9c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rfind-fd1ffbb18a68c316)
[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" "f8b26c6a5f4ad5dd272ee33995b062d641889154ee68a7b0b24808ee21198d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b26c6a5f4ad5dd272ee33995b062d641889154ee68a7b0b24808ee21198d9c", kill_on_drop: false }`
[INFO] [stdout] f8b26c6a5f4ad5dd272ee33995b062d641889154ee68a7b0b24808ee21198d9c