[INFO] updating cached repository alexandr-krylov/panic
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexandr-krylov/panic
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexandr-krylov/panic" "work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/panic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/panic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexandr-krylov/panic" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/panic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/panic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 71e756cad33e77767607508bcb6c5156aed47307
[INFO] sha for GitHub repo alexandr-krylov/panic: 71e756cad33e77767607508bcb6c5156aed47307
[INFO] validating manifest of alexandr-krylov/panic 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 alexandr-krylov/panic 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 alexandr-krylov/panic
[INFO] finished frobbing alexandr-krylov/panic
[INFO] frobbed toml for alexandr-krylov/panic written to work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/panic/Cargo.toml
[INFO] started frobbing alexandr-krylov/panic
[INFO] finished frobbing alexandr-krylov/panic
[INFO] frobbed toml for alexandr-krylov/panic written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexandr-krylov/panic/Cargo.toml
[INFO] crate alexandr-krylov/panic 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] testing alexandr-krylov/panic against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 963fb4af4adbf518cbb8a7bb63bcf3ca0a898e24eec0876a5847e3f224d1cd47
[INFO] running `"docker" "start" "-a" "963fb4af4adbf518cbb8a7bb63bcf3ca0a898e24eec0876a5847e3f224d1cd47"`
[INFO] [stderr]    Compiling panic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "963fb4af4adbf518cbb8a7bb63bcf3ca0a898e24eec0876a5847e3f224d1cd47"`
[INFO] running `"docker" "rm" "-f" "963fb4af4adbf518cbb8a7bb63bcf3ca0a898e24eec0876a5847e3f224d1cd47"`
[INFO] [stdout] 963fb4af4adbf518cbb8a7bb63bcf3ca0a898e24eec0876a5847e3f224d1cd47
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 17f5709ff79cf16d02dfd4b720c91832fe5c3a6fca0dfdecc1bf9b8e7fafb689
[INFO] running `"docker" "start" "-a" "17f5709ff79cf16d02dfd4b720c91832fe5c3a6fca0dfdecc1bf9b8e7fafb689"`
[INFO] [stderr]    Compiling panic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "17f5709ff79cf16d02dfd4b720c91832fe5c3a6fca0dfdecc1bf9b8e7fafb689"`
[INFO] running `"docker" "rm" "-f" "17f5709ff79cf16d02dfd4b720c91832fe5c3a6fca0dfdecc1bf9b8e7fafb689"`
[INFO] [stdout] 17f5709ff79cf16d02dfd4b720c91832fe5c3a6fca0dfdecc1bf9b8e7fafb689
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexandr-krylov/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 82557e0960a75dfc7eb116042ab1806d51bb9b6bafb15f7619036e1fd5c49254
[INFO] running `"docker" "start" "-a" "82557e0960a75dfc7eb116042ab1806d51bb9b6bafb15f7619036e1fd5c49254"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/panic-bc2a10258afbc2cb
[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" "82557e0960a75dfc7eb116042ab1806d51bb9b6bafb15f7619036e1fd5c49254"`
[INFO] running `"docker" "rm" "-f" "82557e0960a75dfc7eb116042ab1806d51bb9b6bafb15f7619036e1fd5c49254"`
[INFO] [stdout] 82557e0960a75dfc7eb116042ab1806d51bb9b6bafb15f7619036e1fd5c49254