[INFO] updating cached repository juhnowski/rust-panic
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/juhnowski/rust-panic
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/juhnowski/rust-panic" "work/ex/beta-1.37-6/sources/1.36.0/gh/juhnowski/rust-panic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/juhnowski/rust-panic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/juhnowski/rust-panic" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juhnowski/rust-panic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juhnowski/rust-panic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 51dd40728f51be8598eb06c1225055e6641de032
[INFO] sha for GitHub repo juhnowski/rust-panic: 51dd40728f51be8598eb06c1225055e6641de032
[INFO] validating manifest of juhnowski/rust-panic 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 juhnowski/rust-panic 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 juhnowski/rust-panic
[INFO] finished frobbing juhnowski/rust-panic
[INFO] frobbed toml for juhnowski/rust-panic written to work/ex/beta-1.37-6/sources/1.36.0/gh/juhnowski/rust-panic/Cargo.toml
[INFO] started frobbing juhnowski/rust-panic
[INFO] finished frobbing juhnowski/rust-panic
[INFO] frobbed toml for juhnowski/rust-panic written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/juhnowski/rust-panic/Cargo.toml
[INFO] crate juhnowski/rust-panic 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 juhnowski/rust-panic 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-6/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/juhnowski/rust-panic:/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] e84764ab0d8d8138a9bd0bef0b9eabf41012a6d04ad1a160740ac7edf33dc95a
[INFO] running `"docker" "start" "-a" "e84764ab0d8d8138a9bd0bef0b9eabf41012a6d04ad1a160740ac7edf33dc95a"`
[INFO] [stderr]    Compiling panic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "e84764ab0d8d8138a9bd0bef0b9eabf41012a6d04ad1a160740ac7edf33dc95a"`
[INFO] running `"docker" "rm" "-f" "e84764ab0d8d8138a9bd0bef0b9eabf41012a6d04ad1a160740ac7edf33dc95a"`
[INFO] [stdout] e84764ab0d8d8138a9bd0bef0b9eabf41012a6d04ad1a160740ac7edf33dc95a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/juhnowski/rust-panic:/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] e6e27d144f69ebb7985b122af967b2035dd37a595741b73960bb2ff7c124346a
[INFO] running `"docker" "start" "-a" "e6e27d144f69ebb7985b122af967b2035dd37a595741b73960bb2ff7c124346a"`
[INFO] [stderr]    Compiling panic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "e6e27d144f69ebb7985b122af967b2035dd37a595741b73960bb2ff7c124346a"`
[INFO] running `"docker" "rm" "-f" "e6e27d144f69ebb7985b122af967b2035dd37a595741b73960bb2ff7c124346a"`
[INFO] [stdout] e6e27d144f69ebb7985b122af967b2035dd37a595741b73960bb2ff7c124346a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/juhnowski/rust-panic:/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] 18f286f12b3f96e7a1cae121c30ad4e1676dc688a75f9f02822febaedad4976c
[INFO] running `"docker" "start" "-a" "18f286f12b3f96e7a1cae121c30ad4e1676dc688a75f9f02822febaedad4976c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/panic-3df6bea0286afd7d
[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" "18f286f12b3f96e7a1cae121c30ad4e1676dc688a75f9f02822febaedad4976c"`
[INFO] running `"docker" "rm" "-f" "18f286f12b3f96e7a1cae121c30ad4e1676dc688a75f9f02822febaedad4976c"`
[INFO] [stdout] 18f286f12b3f96e7a1cae121c30ad4e1676dc688a75f9f02822febaedad4976c