[INFO] updating cached repository masa-kunikata/rust_sample
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/masa-kunikata/rust_sample
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/masa-kunikata/rust_sample" "work/ex/beta-1.38-1/sources/1.37.0/gh/masa-kunikata/rust_sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/masa-kunikata/rust_sample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/masa-kunikata/rust_sample" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/masa-kunikata/rust_sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/masa-kunikata/rust_sample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6c6cc8fd1f20bb777c2f99eb0523237ef39652cf
[INFO] sha for GitHub repo masa-kunikata/rust_sample: 6c6cc8fd1f20bb777c2f99eb0523237ef39652cf
[INFO] validating manifest of masa-kunikata/rust_sample 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 masa-kunikata/rust_sample 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 masa-kunikata/rust_sample
[INFO] finished frobbing masa-kunikata/rust_sample
[INFO] frobbed toml for masa-kunikata/rust_sample written to work/ex/beta-1.38-1/sources/1.37.0/gh/masa-kunikata/rust_sample/Cargo.toml
[INFO] started frobbing masa-kunikata/rust_sample
[INFO] finished frobbing masa-kunikata/rust_sample
[INFO] frobbed toml for masa-kunikata/rust_sample written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/masa-kunikata/rust_sample/Cargo.toml
[INFO] crate masa-kunikata/rust_sample 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 masa-kunikata/rust_sample against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/masa-kunikata/rust_sample:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c2d9ad9c18df2539edef2f33079a42f9159ee546a1326b67326c969bf9985098
[INFO] running `"docker" "start" "-a" "c2d9ad9c18df2539edef2f33079a42f9159ee546a1326b67326c969bf9985098"`
[INFO] [stderr]    Compiling hw v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "c2d9ad9c18df2539edef2f33079a42f9159ee546a1326b67326c969bf9985098"`
[INFO] running `"docker" "rm" "-f" "c2d9ad9c18df2539edef2f33079a42f9159ee546a1326b67326c969bf9985098"`
[INFO] [stdout] c2d9ad9c18df2539edef2f33079a42f9159ee546a1326b67326c969bf9985098
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/masa-kunikata/rust_sample:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d1f654d62fb47296e4a5daf5928f4eb4e6480dfd28a535f449138146518ca5a6
[INFO] running `"docker" "start" "-a" "d1f654d62fb47296e4a5daf5928f4eb4e6480dfd28a535f449138146518ca5a6"`
[INFO] [stderr]    Compiling hw v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "d1f654d62fb47296e4a5daf5928f4eb4e6480dfd28a535f449138146518ca5a6"`
[INFO] running `"docker" "rm" "-f" "d1f654d62fb47296e4a5daf5928f4eb4e6480dfd28a535f449138146518ca5a6"`
[INFO] [stdout] d1f654d62fb47296e4a5daf5928f4eb4e6480dfd28a535f449138146518ca5a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/masa-kunikata/rust_sample:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 163f195fa4a794159d672c6141a074c540d01b7a714c6ecc98e8688162953d3e
[INFO] running `"docker" "start" "-a" "163f195fa4a794159d672c6141a074c540d01b7a714c6ecc98e8688162953d3e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hw-ec0c8935b72a763a
[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" "163f195fa4a794159d672c6141a074c540d01b7a714c6ecc98e8688162953d3e"`
[INFO] running `"docker" "rm" "-f" "163f195fa4a794159d672c6141a074c540d01b7a714c6ecc98e8688162953d3e"`
[INFO] [stdout] 163f195fa4a794159d672c6141a074c540d01b7a714c6ecc98e8688162953d3e