[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-1.37-6/sources/1.36.0/gh/PierreZ/brokkr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/PierreZ/brokkr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PierreZ/brokkr" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/PierreZ/brokkr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of PierreZ/brokkr on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing PierreZ/brokkr against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 65dd2bf69fee03e35f2efb4503ff2f0a634d21608c7a8769e9dc7b2398fe6785
[INFO] running `"docker" "start" "-a" "65dd2bf69fee03e35f2efb4503ff2f0a634d21608c7a8769e9dc7b2398fe6785"`
[INFO] [stderr]    Compiling serde_json v1.0.16
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling structopt-derive v0.2.7
[INFO] [stderr]    Compiling serde_derive_internals v0.23.1
[INFO] [stderr]    Compiling serde_derive v1.0.43
[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 30.78s
[INFO] running `"docker" "inspect" "65dd2bf69fee03e35f2efb4503ff2f0a634d21608c7a8769e9dc7b2398fe6785"`
[INFO] running `"docker" "rm" "-f" "65dd2bf69fee03e35f2efb4503ff2f0a634d21608c7a8769e9dc7b2398fe6785"`
[INFO] [stdout] 65dd2bf69fee03e35f2efb4503ff2f0a634d21608c7a8769e9dc7b2398fe6785
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2faa0a05c0b8dbd860ba3db5a26481226eb4cf823b23c7c7b855b2736660222e
[INFO] running `"docker" "start" "-a" "2faa0a05c0b8dbd860ba3db5a26481226eb4cf823b23c7c7b855b2736660222e"`
[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 1.24s
[INFO] running `"docker" "inspect" "2faa0a05c0b8dbd860ba3db5a26481226eb4cf823b23c7c7b855b2736660222e"`
[INFO] running `"docker" "rm" "-f" "2faa0a05c0b8dbd860ba3db5a26481226eb4cf823b23c7c7b855b2736660222e"`
[INFO] [stdout] 2faa0a05c0b8dbd860ba3db5a26481226eb4cf823b23c7c7b855b2736660222e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 26b4b9c97cfbaccab154fa1d5b28b1878183467143bb3841e20b0dd323b82581
[INFO] running `"docker" "start" "-a" "26b4b9c97cfbaccab154fa1d5b28b1878183467143bb3841e20b0dd323b82581"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brokkr-80fa48ed81d23dc0
[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] running `"docker" "inspect" "26b4b9c97cfbaccab154fa1d5b28b1878183467143bb3841e20b0dd323b82581"`
[INFO] running `"docker" "rm" "-f" "26b4b9c97cfbaccab154fa1d5b28b1878183467143bb3841e20b0dd323b82581"`
[INFO] [stdout] 26b4b9c97cfbaccab154fa1d5b28b1878183467143bb3841e20b0dd323b82581