[INFO] cloning repository https://github.com/mdow814/mrstats
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mdow814/mrstats" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdow814%2Fmrstats", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdow814%2Fmrstats'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85ad70dad1fd1573ebd0919d93767fdaceefdb64
[INFO] testing mdow814/mrstats against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdow814%2Fmrstats" "/workspace/builds/worker-104/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mdow814/mrstats 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/mdow814/mrstats
[INFO] finished tweaking git repo https://github.com/mdow814/mrstats
[INFO] tweaked toml for git repo https://github.com/mdow814/mrstats written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate git repo https://github.com/mdow814/mrstats 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] ebac2632fdccf85de62df3edbf047592b02132a75eb0c3d73e5dc6360db70177
[INFO] running `Command { std: "docker" "start" "-a" "ebac2632fdccf85de62df3edbf047592b02132a75eb0c3d73e5dc6360db70177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebac2632fdccf85de62df3edbf047592b02132a75eb0c3d73e5dc6360db70177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebac2632fdccf85de62df3edbf047592b02132a75eb0c3d73e5dc6360db70177", kill_on_drop: false }`
[INFO] [stdout] ebac2632fdccf85de62df3edbf047592b02132a75eb0c3d73e5dc6360db70177
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] d2294e0db7379d4b19c3132b186e38f9872417ad8a0550d38303bccb55ab595e
[INFO] running `Command { std: "docker" "start" "-a" "d2294e0db7379d4b19c3132b186e38f9872417ad8a0550d38303bccb55ab595e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mrstats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "d2294e0db7379d4b19c3132b186e38f9872417ad8a0550d38303bccb55ab595e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2294e0db7379d4b19c3132b186e38f9872417ad8a0550d38303bccb55ab595e", kill_on_drop: false }`
[INFO] [stdout] d2294e0db7379d4b19c3132b186e38f9872417ad8a0550d38303bccb55ab595e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 77998bf1e580dfc441cf029969937e443aa4da219acfdb9b02b4078b835f15e8
[INFO] running `Command { std: "docker" "start" "-a" "77998bf1e580dfc441cf029969937e443aa4da219acfdb9b02b4078b835f15e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling mrstats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "77998bf1e580dfc441cf029969937e443aa4da219acfdb9b02b4078b835f15e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77998bf1e580dfc441cf029969937e443aa4da219acfdb9b02b4078b835f15e8", kill_on_drop: false }`
[INFO] [stdout] 77998bf1e580dfc441cf029969937e443aa4da219acfdb9b02b4078b835f15e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] a1d7e12b0f0acf9d393741d94e4084a34ae3adb16397e2288471e730f9fe9342
[INFO] running `Command { std: "docker" "start" "-a" "a1d7e12b0f0acf9d393741d94e4084a34ae3adb16397e2288471e730f9fe9342", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mrstats-500d17e619a9688a)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test zfs::arc::tests::test_get_count ... ok
[INFO] [stdout] test cmd::args::tests::test_parse_args ... ok
[INFO] [stdout] test zfs::arc::tests::test_get_hit_ratio ... ok
[INFO] [stdout] test zfs::arc::tests::test_get_line ... ok
[INFO] [stdout] test zfs::arc::tests::test_get_arc_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1d7e12b0f0acf9d393741d94e4084a34ae3adb16397e2288471e730f9fe9342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d7e12b0f0acf9d393741d94e4084a34ae3adb16397e2288471e730f9fe9342", kill_on_drop: false }`
[INFO] [stdout] a1d7e12b0f0acf9d393741d94e4084a34ae3adb16397e2288471e730f9fe9342