[INFO] updating cached repository PierreZ/brokkr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PierreZ/brokkr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PierreZ/brokkr" "work/ex/beta-1.38-1/sources/1.37.0/gh/PierreZ/brokkr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PierreZ/brokkr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PierreZ/brokkr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PierreZ/brokkr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PierreZ/brokkr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a3f300850e73f8766db29dff1175e41d941ca5c4
[INFO] sha for GitHub repo PierreZ/brokkr: a3f300850e73f8766db29dff1175e41d941ca5c4
[INFO] validating manifest of PierreZ/brokkr on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of PierreZ/brokkr on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing PierreZ/brokkr
[INFO] finished frobbing PierreZ/brokkr
[INFO] frobbed toml for PierreZ/brokkr written to work/ex/beta-1.38-1/sources/1.37.0/gh/PierreZ/brokkr/Cargo.toml
[INFO] started frobbing PierreZ/brokkr
[INFO] finished frobbing PierreZ/brokkr
[INFO] frobbed toml for PierreZ/brokkr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PierreZ/brokkr/Cargo.toml
[INFO] crate PierreZ/brokkr already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing PierreZ/brokkr against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PierreZ/brokkr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7d7067c56494a76b3aea713120fba6fded6e482b90e1d70a8e2dffc9d2780059
[INFO] running `"docker" "start" "-a" "7d7067c56494a76b3aea713120fba6fded6e482b90e1d70a8e2dffc9d2780059"`
[INFO] [stderr]    Compiling atty v0.2.9
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling serde_json v1.0.16
[INFO] [stderr]    Compiling structopt-derive v0.2.7
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling structopt v0.2.7
[INFO] [stderr]    Compiling brokkr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.51s
[INFO] running `"docker" "inspect" "7d7067c56494a76b3aea713120fba6fded6e482b90e1d70a8e2dffc9d2780059"`
[INFO] running `"docker" "rm" "-f" "7d7067c56494a76b3aea713120fba6fded6e482b90e1d70a8e2dffc9d2780059"`
[INFO] [stdout] 7d7067c56494a76b3aea713120fba6fded6e482b90e1d70a8e2dffc9d2780059
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PierreZ/brokkr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6cd7a996dba0932c04a48979b4e707cc9c0b49ddd67c7b2c516f2ae0af9d65ec
[INFO] running `"docker" "start" "-a" "6cd7a996dba0932c04a48979b4e707cc9c0b49ddd67c7b2c516f2ae0af9d65ec"`
[INFO] [stderr]    Compiling brokkr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "6cd7a996dba0932c04a48979b4e707cc9c0b49ddd67c7b2c516f2ae0af9d65ec"`
[INFO] running `"docker" "rm" "-f" "6cd7a996dba0932c04a48979b4e707cc9c0b49ddd67c7b2c516f2ae0af9d65ec"`
[INFO] [stdout] 6cd7a996dba0932c04a48979b4e707cc9c0b49ddd67c7b2c516f2ae0af9d65ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PierreZ/brokkr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 571fe7bf71a47a2b68551677cb0a2b6e0a05d65c854844904c0e013df171e4ae
[INFO] running `"docker" "start" "-a" "571fe7bf71a47a2b68551677cb0a2b6e0a05d65c854844904c0e013df171e4ae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brokkr-e62b5238256aa4d7
[INFO] running `"docker" "inspect" "571fe7bf71a47a2b68551677cb0a2b6e0a05d65c854844904c0e013df171e4ae"`
[INFO] running `"docker" "rm" "-f" "571fe7bf71a47a2b68551677cb0a2b6e0a05d65c854844904c0e013df171e4ae"`
[INFO] [stdout] 571fe7bf71a47a2b68551677cb0a2b6e0a05d65c854844904c0e013df171e4ae