[INFO] updating cached repository residenti/first_sample_app
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/residenti/first_sample_app
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/residenti/first_sample_app" "work/ex/beta-1.37-6/sources/1.36.0/gh/residenti/first_sample_app"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/residenti/first_sample_app'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/residenti/first_sample_app" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/residenti/first_sample_app"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/residenti/first_sample_app'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c87b7f953eb934a5ede1c0a0c5e91110671a7142
[INFO] sha for GitHub repo residenti/first_sample_app: c87b7f953eb934a5ede1c0a0c5e91110671a7142
[INFO] validating manifest of residenti/first_sample_app 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 residenti/first_sample_app 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 residenti/first_sample_app
[INFO] finished frobbing residenti/first_sample_app
[INFO] frobbed toml for residenti/first_sample_app written to work/ex/beta-1.37-6/sources/1.36.0/gh/residenti/first_sample_app/Cargo.toml
[INFO] started frobbing residenti/first_sample_app
[INFO] finished frobbing residenti/first_sample_app
[INFO] frobbed toml for residenti/first_sample_app written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/residenti/first_sample_app/Cargo.toml
[INFO] crate residenti/first_sample_app 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 residenti/first_sample_app 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-2/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/residenti/first_sample_app:/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] a67b058e3d9c3938cf8bdbc1f7d8bab2199f0b5d08f987f034d9a660bacb3aff
[INFO] running `"docker" "start" "-a" "a67b058e3d9c3938cf8bdbc1f7d8bab2199f0b5d08f987f034d9a660bacb3aff"`
[INFO] [stderr]    Compiling first_sample_app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "a67b058e3d9c3938cf8bdbc1f7d8bab2199f0b5d08f987f034d9a660bacb3aff"`
[INFO] running `"docker" "rm" "-f" "a67b058e3d9c3938cf8bdbc1f7d8bab2199f0b5d08f987f034d9a660bacb3aff"`
[INFO] [stdout] a67b058e3d9c3938cf8bdbc1f7d8bab2199f0b5d08f987f034d9a660bacb3aff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/residenti/first_sample_app:/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] e414c4f01ec1d7f12b1e910ae362b2d759470be450c5ad1960f43cfb49b88db9
[INFO] running `"docker" "start" "-a" "e414c4f01ec1d7f12b1e910ae362b2d759470be450c5ad1960f43cfb49b88db9"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling first_sample_app v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "e414c4f01ec1d7f12b1e910ae362b2d759470be450c5ad1960f43cfb49b88db9"`
[INFO] running `"docker" "rm" "-f" "e414c4f01ec1d7f12b1e910ae362b2d759470be450c5ad1960f43cfb49b88db9"`
[INFO] [stdout] e414c4f01ec1d7f12b1e910ae362b2d759470be450c5ad1960f43cfb49b88db9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/residenti/first_sample_app:/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] 2005918b49512c80e34b7860b44d975470d64adc4eaff568c224b4d05ffba143
[INFO] running `"docker" "start" "-a" "2005918b49512c80e34b7860b44d975470d64adc4eaff568c224b4d05ffba143"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/first_sample_app-76e0982741252981
[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" "2005918b49512c80e34b7860b44d975470d64adc4eaff568c224b4d05ffba143"`
[INFO] running `"docker" "rm" "-f" "2005918b49512c80e34b7860b44d975470d64adc4eaff568c224b4d05ffba143"`
[INFO] [stdout] 2005918b49512c80e34b7860b44d975470d64adc4eaff568c224b4d05ffba143