[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 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-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5eefdcd7c87e15d15b8776d5c6ce7c093cd5ec19e2e0f3a75ed69e1653ad0fbf
[INFO] running `"docker" "start" "-a" "5eefdcd7c87e15d15b8776d5c6ce7c093cd5ec19e2e0f3a75ed69e1653ad0fbf"`
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling slog_unwraps v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `"docker" "inspect" "5eefdcd7c87e15d15b8776d5c6ce7c093cd5ec19e2e0f3a75ed69e1653ad0fbf"`
[INFO] running `"docker" "rm" "-f" "5eefdcd7c87e15d15b8776d5c6ce7c093cd5ec19e2e0f3a75ed69e1653ad0fbf"`
[INFO] [stdout] 5eefdcd7c87e15d15b8776d5c6ce7c093cd5ec19e2e0f3a75ed69e1653ad0fbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e3a48643c1df11e6453300916dc7533e8e9bd55026793f5574dd161bf7954193
[INFO] running `"docker" "start" "-a" "e3a48643c1df11e6453300916dc7533e8e9bd55026793f5574dd161bf7954193"`
[INFO] [stderr]    Compiling slog-term v2.4.1
[INFO] [stderr]    Compiling slog_unwraps v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
[INFO] running `"docker" "inspect" "e3a48643c1df11e6453300916dc7533e8e9bd55026793f5574dd161bf7954193"`
[INFO] running `"docker" "rm" "-f" "e3a48643c1df11e6453300916dc7533e8e9bd55026793f5574dd161bf7954193"`
[INFO] [stdout] e3a48643c1df11e6453300916dc7533e8e9bd55026793f5574dd161bf7954193
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 20aa668655073cb6720e435f4edd94ff05953ea9445ae5c7cce71d504cf4b5c8
[INFO] running `"docker" "start" "-a" "20aa668655073cb6720e435f4edd94ff05953ea9445ae5c7cce71d504cf4b5c8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slog_unwraps-5cfd71d3340cc2d0
[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-02984d3508a685da
[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" "20aa668655073cb6720e435f4edd94ff05953ea9445ae5c7cce71d504cf4b5c8"`
[INFO] running `"docker" "rm" "-f" "20aa668655073cb6720e435f4edd94ff05953ea9445ae5c7cce71d504cf4b5c8"`
[INFO] [stdout] 20aa668655073cb6720e435f4edd94ff05953ea9445ae5c7cce71d504cf4b5c8