[INFO] updating cached repository ElliotLockerman/enum_tools
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ElliotLockerman/enum_tools
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ElliotLockerman/enum_tools" "work/ex/beta-1.38-1/sources/1.37.0/gh/ElliotLockerman/enum_tools"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ElliotLockerman/enum_tools'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ElliotLockerman/enum_tools" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ElliotLockerman/enum_tools"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ElliotLockerman/enum_tools'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2a73315cb91f04fdf47716c17812c26ebaa1a6e6
[INFO] sha for GitHub repo ElliotLockerman/enum_tools: 2a73315cb91f04fdf47716c17812c26ebaa1a6e6
[INFO] validating manifest of ElliotLockerman/enum_tools 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 ElliotLockerman/enum_tools 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 ElliotLockerman/enum_tools
[INFO] finished frobbing ElliotLockerman/enum_tools
[INFO] frobbed toml for ElliotLockerman/enum_tools written to work/ex/beta-1.38-1/sources/1.37.0/gh/ElliotLockerman/enum_tools/Cargo.toml
[INFO] started frobbing ElliotLockerman/enum_tools
[INFO] finished frobbing ElliotLockerman/enum_tools
[INFO] frobbed toml for ElliotLockerman/enum_tools written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ElliotLockerman/enum_tools/Cargo.toml
[INFO] crate ElliotLockerman/enum_tools 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 ElliotLockerman/enum_tools 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ElliotLockerman/enum_tools:/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] ceebf083c3a35f6a0f1cb0e247989227f703bfca30f2876976d2be517c3d1b27
[INFO] running `"docker" "start" "-a" "ceebf083c3a35f6a0f1cb0e247989227f703bfca30f2876976d2be517c3d1b27"`
[INFO] [stderr]    Compiling cute v0.3.0
[INFO] [stderr]    Compiling enum_tools v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `"docker" "inspect" "ceebf083c3a35f6a0f1cb0e247989227f703bfca30f2876976d2be517c3d1b27"`
[INFO] running `"docker" "rm" "-f" "ceebf083c3a35f6a0f1cb0e247989227f703bfca30f2876976d2be517c3d1b27"`
[INFO] [stdout] ceebf083c3a35f6a0f1cb0e247989227f703bfca30f2876976d2be517c3d1b27
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ElliotLockerman/enum_tools:/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] b77c8e7ae2eb0fe3382e64c35747709c4d994050cb2c6296b938f1b788b2873b
[INFO] running `"docker" "start" "-a" "b77c8e7ae2eb0fe3382e64c35747709c4d994050cb2c6296b938f1b788b2873b"`
[INFO] [stderr]    Compiling enum_tools v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "b77c8e7ae2eb0fe3382e64c35747709c4d994050cb2c6296b938f1b788b2873b"`
[INFO] running `"docker" "rm" "-f" "b77c8e7ae2eb0fe3382e64c35747709c4d994050cb2c6296b938f1b788b2873b"`
[INFO] [stdout] b77c8e7ae2eb0fe3382e64c35747709c4d994050cb2c6296b938f1b788b2873b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ElliotLockerman/enum_tools:/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] 6192b8f9db0d8d7165764fa5bf8b5c69a55003f1550337e57b2edcce0bc8ce89
[INFO] running `"docker" "start" "-a" "6192b8f9db0d8d7165764fa5bf8b5c69a55003f1550337e57b2edcce0bc8ce89"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/enum_tools-f2610ec4b5eb452d
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-2c9870f41b45196e
[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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_b ... ok
[INFO] [stdout] test tests::test_c ... ok
[INFO] [stdout] test tests::test_a ... ok
[INFO] [stdout] test tests::test_d ... ok
[INFO] [stdout] test tests::test_e ... ok
[INFO] [stdout] test tests::test_f ... ok
[INFO] [stdout] test tests::test_h ... ok
[INFO] [stdout] test tests::test_i ... ok
[INFO] [stdout] test tests::test_g ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum_tools
[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" "6192b8f9db0d8d7165764fa5bf8b5c69a55003f1550337e57b2edcce0bc8ce89"`
[INFO] running `"docker" "rm" "-f" "6192b8f9db0d8d7165764fa5bf8b5c69a55003f1550337e57b2edcce0bc8ce89"`
[INFO] [stdout] 6192b8f9db0d8d7165764fa5bf8b5c69a55003f1550337e57b2edcce0bc8ce89