[INFO] cloning repository https://github.com/guangie88/sum_count_files
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guangie88/sum_count_files" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Fsum_count_files", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Fsum_count_files'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a01732ad26c82b7179145a60ebbbaac9458e07ae
[INFO] testing guangie88/sum_count_files against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Fsum_count_files" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guangie88/sum_count_files on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/guangie88/sum_count_files
[INFO] finished tweaking git repo https://github.com/guangie88/sum_count_files
[INFO] tweaked toml for git repo https://github.com/guangie88/sum_count_files written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/guangie88/sum_count_files already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05be1372adc8d899da514ae552fd3c4ad0709d6084c3a66e2ce54faa10bba12a
[INFO] running `Command { std: "docker" "start" "-a" "05be1372adc8d899da514ae552fd3c4ad0709d6084c3a66e2ce54faa10bba12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05be1372adc8d899da514ae552fd3c4ad0709d6084c3a66e2ce54faa10bba12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05be1372adc8d899da514ae552fd3c4ad0709d6084c3a66e2ce54faa10bba12a", kill_on_drop: false }`
[INFO] [stdout] 05be1372adc8d899da514ae552fd3c4ad0709d6084c3a66e2ce54faa10bba12a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c122cde301c63f7f2b592669e2e67e1db82985983274daf0c49b01a524656e2
[INFO] running `Command { std: "docker" "start" "-a" "6c122cde301c63f7f2b592669e2e67e1db82985983274daf0c49b01a524656e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.3
[INFO] [stderr]    Compiling num-traits v0.1.41
[INFO] [stderr]    Compiling serde v1.0.24
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling ansi_term v0.10.2
[INFO] [stderr]    Compiling quick-error v1.2.1
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.5
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling antidote v1.0.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling crossbeam v0.2.10
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling serde_derive_internals v0.18.0
[INFO] [stderr]    Compiling structopt-derive v0.1.5
[INFO] [stderr]    Compiling humantime v1.0.0
[INFO] [stderr]    Compiling yaml-rust v0.4.0
[INFO] [stderr]    Compiling unsafe-any v0.4.2
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling typemap v0.3.3
[INFO] [stderr]    Compiling simple_logger v0.4.0
[INFO] [stderr]    Compiling failure_derive v0.1.1
[INFO] [stderr]    Compiling clap v2.29.0
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.24
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling serde-value v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.8
[INFO] [stderr]    Compiling serde_yaml v0.7.3
[INFO] [stderr]    Compiling structopt v0.1.5
[INFO] [stderr]    Compiling log4rs v0.7.0
[INFO] [stderr]    Compiling backtrace v0.3.4
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling sum_count_files v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.53s
[INFO] running `Command { std: "docker" "inspect" "6c122cde301c63f7f2b592669e2e67e1db82985983274daf0c49b01a524656e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c122cde301c63f7f2b592669e2e67e1db82985983274daf0c49b01a524656e2", kill_on_drop: false }`
[INFO] [stdout] 6c122cde301c63f7f2b592669e2e67e1db82985983274daf0c49b01a524656e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7dffe6a3d0be5364b849f60fdbdc9d5b2a2c741ece96e083e01c573ee15ae78
[INFO] running `Command { std: "docker" "start" "-a" "d7dffe6a3d0be5364b849f60fdbdc9d5b2a2c741ece96e083e01c573ee15ae78", kill_on_drop: false }`
[INFO] [stderr]    Compiling sum_count_files v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "d7dffe6a3d0be5364b849f60fdbdc9d5b2a2c741ece96e083e01c573ee15ae78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7dffe6a3d0be5364b849f60fdbdc9d5b2a2c741ece96e083e01c573ee15ae78", kill_on_drop: false }`
[INFO] [stdout] d7dffe6a3d0be5364b849f60fdbdc9d5b2a2c741ece96e083e01c573ee15ae78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cb5cd42b25c551e65dd527428d341a08a15c81f9fdf29eb54f425dbb6ae5fcf
[INFO] running `Command { std: "docker" "start" "-a" "2cb5cd42b25c551e65dd527428d341a08a15c81f9fdf29eb54f425dbb6ae5fcf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sum_count_files-0804ab89319af84e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::error_files ... ok
[INFO] [stdout] test tests::st20170902 ... ok
[INFO] [stdout] test tests::st20170901 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2cb5cd42b25c551e65dd527428d341a08a15c81f9fdf29eb54f425dbb6ae5fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb5cd42b25c551e65dd527428d341a08a15c81f9fdf29eb54f425dbb6ae5fcf", kill_on_drop: false }`
[INFO] [stdout] 2cb5cd42b25c551e65dd527428d341a08a15c81f9fdf29eb54f425dbb6ae5fcf