[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 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 1ceef5d3f392bfb926217ec000b2e8f5ab5855d549a21a3e849713846ff34dee
[INFO] running `"docker" "start" "-a" "1ceef5d3f392bfb926217ec000b2e8f5ab5855d549a21a3e849713846ff34dee"`
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling test-cases v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "1ceef5d3f392bfb926217ec000b2e8f5ab5855d549a21a3e849713846ff34dee"`
[INFO] running `"docker" "rm" "-f" "1ceef5d3f392bfb926217ec000b2e8f5ab5855d549a21a3e849713846ff34dee"`
[INFO] [stdout] 1ceef5d3f392bfb926217ec000b2e8f5ab5855d549a21a3e849713846ff34dee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] beb6697d1220460d451bb87de1c518b6ce679028a09725f724ba0431c82e52ea
[INFO] running `"docker" "start" "-a" "beb6697d1220460d451bb87de1c518b6ce679028a09725f724ba0431c82e52ea"`
[INFO] [stderr]    Compiling test-cases v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "beb6697d1220460d451bb87de1c518b6ce679028a09725f724ba0431c82e52ea"`
[INFO] running `"docker" "rm" "-f" "beb6697d1220460d451bb87de1c518b6ce679028a09725f724ba0431c82e52ea"`
[INFO] [stdout] beb6697d1220460d451bb87de1c518b6ce679028a09725f724ba0431c82e52ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 51e1ac98cdd2198fca944a469069c7e6f8e443b5eb7164a784e26b20d5210755
[INFO] running `"docker" "start" "-a" "51e1ac98cdd2198fca944a469069c7e6f8e443b5eb7164a784e26b20d5210755"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_cases-575e67d3681f9b0d
[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" "51e1ac98cdd2198fca944a469069c7e6f8e443b5eb7164a784e26b20d5210755"`
[INFO] running `"docker" "rm" "-f" "51e1ac98cdd2198fca944a469069c7e6f8e443b5eb7164a784e26b20d5210755"`
[INFO] [stdout] 51e1ac98cdd2198fca944a469069c7e6f8e443b5eb7164a784e26b20d5210755