[INFO] crate slog_unwraps 0.1.5 is already in cache
[INFO] extracting crate slog_unwraps 0.1.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/slog_unwraps/0.1.5
[INFO] extracting crate slog_unwraps 0.1.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slog_unwraps/0.1.5
[INFO] validating manifest of slog_unwraps-0.1.5 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 slog_unwraps-0.1.5 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 slog_unwraps-0.1.5
[INFO] finished frobbing slog_unwraps-0.1.5
[INFO] frobbed toml for slog_unwraps-0.1.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/slog_unwraps/0.1.5/Cargo.toml
[INFO] started frobbing slog_unwraps-0.1.5
[INFO] finished frobbing slog_unwraps-0.1.5
[INFO] frobbed toml for slog_unwraps-0.1.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slog_unwraps/0.1.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 slog_unwraps-0.1.5 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog_unwraps/0.1.5:/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] 41e3339de3eff07803739fe1d42550803713e5fcfa6bd1dc547b106e3e211295
[INFO] running `"docker" "start" "-a" "41e3339de3eff07803739fe1d42550803713e5fcfa6bd1dc547b106e3e211295"`
[INFO] [stderr]    Compiling slog_unwraps v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "41e3339de3eff07803739fe1d42550803713e5fcfa6bd1dc547b106e3e211295"`
[INFO] running `"docker" "rm" "-f" "41e3339de3eff07803739fe1d42550803713e5fcfa6bd1dc547b106e3e211295"`
[INFO] [stdout] 41e3339de3eff07803739fe1d42550803713e5fcfa6bd1dc547b106e3e211295
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog_unwraps/0.1.5:/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] d2334df90c3bbb2a9ded0bf33be86bb8a12da63fc759056b19836cf56ba5ef6e
[INFO] running `"docker" "start" "-a" "d2334df90c3bbb2a9ded0bf33be86bb8a12da63fc759056b19836cf56ba5ef6e"`
[INFO] [stderr]    Compiling slog_unwraps v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `"docker" "inspect" "d2334df90c3bbb2a9ded0bf33be86bb8a12da63fc759056b19836cf56ba5ef6e"`
[INFO] running `"docker" "rm" "-f" "d2334df90c3bbb2a9ded0bf33be86bb8a12da63fc759056b19836cf56ba5ef6e"`
[INFO] [stdout] d2334df90c3bbb2a9ded0bf33be86bb8a12da63fc759056b19836cf56ba5ef6e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog_unwraps/0.1.5:/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] cb1b10fc9fd80eee00428f4af2b1557b0c97de3d7c9cbcbdd919b9d1b9e8364a
[INFO] running `"docker" "start" "-a" "cb1b10fc9fd80eee00428f4af2b1557b0c97de3d7c9cbcbdd919b9d1b9e8364a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slog_unwraps-23e0913b24acd3a9
[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] [stderr]      Running /opt/crater/target/debug/deps/basic-13f028e77795435f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_log ... ok
[INFO] [stdout] test tests::test_unwrap_closure ... ok
[INFO] [stdout] test tests::test_unwrap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slog_unwraps
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cb1b10fc9fd80eee00428f4af2b1557b0c97de3d7c9cbcbdd919b9d1b9e8364a"`
[INFO] running `"docker" "rm" "-f" "cb1b10fc9fd80eee00428f4af2b1557b0c97de3d7c9cbcbdd919b9d1b9e8364a"`
[INFO] [stdout] cb1b10fc9fd80eee00428f4af2b1557b0c97de3d7c9cbcbdd919b9d1b9e8364a