[INFO] updating cached repository acmiyaguchi/test-casing
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/acmiyaguchi/test-casing
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/acmiyaguchi/test-casing" "work/ex/beta-1.38-1/sources/1.37.0/gh/acmiyaguchi/test-casing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/acmiyaguchi/test-casing'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/acmiyaguchi/test-casing" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/acmiyaguchi/test-casing"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/acmiyaguchi/test-casing'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8ca3d68db512fd3a17868c0b08cc84909ebebbc7
[INFO] sha for GitHub repo acmiyaguchi/test-casing: 8ca3d68db512fd3a17868c0b08cc84909ebebbc7
[INFO] validating manifest of acmiyaguchi/test-casing 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 acmiyaguchi/test-casing 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 acmiyaguchi/test-casing
[INFO] finished frobbing acmiyaguchi/test-casing
[INFO] frobbed toml for acmiyaguchi/test-casing written to work/ex/beta-1.38-1/sources/1.37.0/gh/acmiyaguchi/test-casing/Cargo.toml
[INFO] started frobbing acmiyaguchi/test-casing
[INFO] finished frobbing acmiyaguchi/test-casing
[INFO] frobbed toml for acmiyaguchi/test-casing written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/acmiyaguchi/test-casing/Cargo.toml
[INFO] crate acmiyaguchi/test-casing 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 acmiyaguchi/test-casing 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/acmiyaguchi/test-casing:/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] 0d898212584b047a455215416676adb5a77e961d9ebe6f24efdbfe6ab0d98b2d
[INFO] running `"docker" "start" "-a" "0d898212584b047a455215416676adb5a77e961d9ebe6f24efdbfe6ab0d98b2d"`
[INFO] [stderr]    Compiling test-cases v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "0d898212584b047a455215416676adb5a77e961d9ebe6f24efdbfe6ab0d98b2d"`
[INFO] running `"docker" "rm" "-f" "0d898212584b047a455215416676adb5a77e961d9ebe6f24efdbfe6ab0d98b2d"`
[INFO] [stdout] 0d898212584b047a455215416676adb5a77e961d9ebe6f24efdbfe6ab0d98b2d
[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/acmiyaguchi/test-casing:/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] c9870a65bc9aaed3ea2441d5ee8990bf71301241b1944ff8ad2fc989842fc5ac
[INFO] running `"docker" "start" "-a" "c9870a65bc9aaed3ea2441d5ee8990bf71301241b1944ff8ad2fc989842fc5ac"`
[INFO] [stderr]    Compiling test-cases v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "c9870a65bc9aaed3ea2441d5ee8990bf71301241b1944ff8ad2fc989842fc5ac"`
[INFO] running `"docker" "rm" "-f" "c9870a65bc9aaed3ea2441d5ee8990bf71301241b1944ff8ad2fc989842fc5ac"`
[INFO] [stdout] c9870a65bc9aaed3ea2441d5ee8990bf71301241b1944ff8ad2fc989842fc5ac
[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/acmiyaguchi/test-casing:/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] d674adc77e6ade6fc5fbe50c677f784e75f7963f711a086a6cc56a67a7dc3029
[INFO] running `"docker" "start" "-a" "d674adc77e6ade6fc5fbe50c677f784e75f7963f711a086a6cc56a67a7dc3029"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_cases-f4ff797b7f5831dc
[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" "d674adc77e6ade6fc5fbe50c677f784e75f7963f711a086a6cc56a67a7dc3029"`
[INFO] running `"docker" "rm" "-f" "d674adc77e6ade6fc5fbe50c677f784e75f7963f711a086a6cc56a67a7dc3029"`
[INFO] [stdout] d674adc77e6ade6fc5fbe50c677f784e75f7963f711a086a6cc56a67a7dc3029