[INFO] updating cached repository vaclavblazej/rust-specimen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vaclavblazej/rust-specimen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vaclavblazej/rust-specimen" "work/ex/beta-1.37-6/sources/1.36.0/gh/vaclavblazej/rust-specimen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/vaclavblazej/rust-specimen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vaclavblazej/rust-specimen" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vaclavblazej/rust-specimen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vaclavblazej/rust-specimen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bbc124209567b066cafa6364faf49128547b9f35
[INFO] sha for GitHub repo vaclavblazej/rust-specimen: bbc124209567b066cafa6364faf49128547b9f35
[INFO] validating manifest of vaclavblazej/rust-specimen 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 vaclavblazej/rust-specimen 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 vaclavblazej/rust-specimen
[INFO] finished frobbing vaclavblazej/rust-specimen
[INFO] frobbed toml for vaclavblazej/rust-specimen written to work/ex/beta-1.37-6/sources/1.36.0/gh/vaclavblazej/rust-specimen/Cargo.toml
[INFO] started frobbing vaclavblazej/rust-specimen
[INFO] finished frobbing vaclavblazej/rust-specimen
[INFO] frobbed toml for vaclavblazej/rust-specimen written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/vaclavblazej/rust-specimen/Cargo.toml
[INFO] crate vaclavblazej/rust-specimen 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing vaclavblazej/rust-specimen 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/vaclavblazej/rust-specimen:/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] ee38877b49944f6235e68b7c7e7e30ee8bbc47aeb89561b55902e10254f2a392
[INFO] running `"docker" "start" "-a" "ee38877b49944f6235e68b7c7e7e30ee8bbc47aeb89561b55902e10254f2a392"`
[INFO] [stderr]    Compiling rust-specimen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "ee38877b49944f6235e68b7c7e7e30ee8bbc47aeb89561b55902e10254f2a392"`
[INFO] running `"docker" "rm" "-f" "ee38877b49944f6235e68b7c7e7e30ee8bbc47aeb89561b55902e10254f2a392"`
[INFO] [stdout] ee38877b49944f6235e68b7c7e7e30ee8bbc47aeb89561b55902e10254f2a392
[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/vaclavblazej/rust-specimen:/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] 07b4f806c7568f5b98925b87d1336771c3b1f9e7d896904add6296bc5abf1d45
[INFO] running `"docker" "start" "-a" "07b4f806c7568f5b98925b87d1336771c3b1f9e7d896904add6296bc5abf1d45"`
[INFO] [stderr]    Compiling rust-specimen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "07b4f806c7568f5b98925b87d1336771c3b1f9e7d896904add6296bc5abf1d45"`
[INFO] running `"docker" "rm" "-f" "07b4f806c7568f5b98925b87d1336771c3b1f9e7d896904add6296bc5abf1d45"`
[INFO] [stdout] 07b4f806c7568f5b98925b87d1336771c3b1f9e7d896904add6296bc5abf1d45
[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/vaclavblazej/rust-specimen:/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] 1a9f28f47f5e61d0e1a8b81efde05349e03f569fe31e2cfd05669abd78e01118
[INFO] running `"docker" "start" "-a" "1a9f28f47f5e61d0e1a8b81efde05349e03f569fe31e2cfd05669abd78e01118"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_specimen-52a9cec2480774c1
[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" "1a9f28f47f5e61d0e1a8b81efde05349e03f569fe31e2cfd05669abd78e01118"`
[INFO] running `"docker" "rm" "-f" "1a9f28f47f5e61d0e1a8b81efde05349e03f569fe31e2cfd05669abd78e01118"`
[INFO] [stdout] 1a9f28f47f5e61d0e1a8b81efde05349e03f569fe31e2cfd05669abd78e01118