[INFO] crate imply_option 0.1.2 is already in cache
[INFO] extracting crate imply_option 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/imply_option/0.1.2
[INFO] extracting crate imply_option 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/imply_option/0.1.2
[INFO] validating manifest of imply_option-0.1.2 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 imply_option-0.1.2 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 imply_option-0.1.2
[INFO] finished frobbing imply_option-0.1.2
[INFO] frobbed toml for imply_option-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/imply_option/0.1.2/Cargo.toml
[INFO] started frobbing imply_option-0.1.2
[INFO] finished frobbing imply_option-0.1.2
[INFO] frobbed toml for imply_option-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/imply_option/0.1.2/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] 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 imply_option-0.1.2 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/reg/imply_option/0.1.2:/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] c1758c7a063bc7fcdcd9f6f05bfc7d4db8007245561dcea11e81bda7c9bf23db
[INFO] running `"docker" "start" "-a" "c1758c7a063bc7fcdcd9f6f05bfc7d4db8007245561dcea11e81bda7c9bf23db"`
[INFO] [stderr]    Compiling imply_option v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "c1758c7a063bc7fcdcd9f6f05bfc7d4db8007245561dcea11e81bda7c9bf23db"`
[INFO] running `"docker" "rm" "-f" "c1758c7a063bc7fcdcd9f6f05bfc7d4db8007245561dcea11e81bda7c9bf23db"`
[INFO] [stdout] c1758c7a063bc7fcdcd9f6f05bfc7d4db8007245561dcea11e81bda7c9bf23db
[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/reg/imply_option/0.1.2:/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] b666293ef2ee31b20d33c1b6a930768f02a2590d5f927c59cd94164c9b752fcb
[INFO] running `"docker" "start" "-a" "b666293ef2ee31b20d33c1b6a930768f02a2590d5f927c59cd94164c9b752fcb"`
[INFO] [stderr]    Compiling imply_option v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "b666293ef2ee31b20d33c1b6a930768f02a2590d5f927c59cd94164c9b752fcb"`
[INFO] running `"docker" "rm" "-f" "b666293ef2ee31b20d33c1b6a930768f02a2590d5f927c59cd94164c9b752fcb"`
[INFO] [stdout] b666293ef2ee31b20d33c1b6a930768f02a2590d5f927c59cd94164c9b752fcb
[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/reg/imply_option/0.1.2:/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] a8ab12ccd57f517a54202b59717b456d65f4d103e77df917f72ec9419fe80c0f
[INFO] running `"docker" "start" "-a" "a8ab12ccd57f517a54202b59717b456d65f4d103e77df917f72ec9419fe80c0f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/imply_option-f4bc1d7a13173118
[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]    Doc-tests imply_option
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 5) ... 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" "a8ab12ccd57f517a54202b59717b456d65f4d103e77df917f72ec9419fe80c0f"`
[INFO] running `"docker" "rm" "-f" "a8ab12ccd57f517a54202b59717b456d65f4d103e77df917f72ec9419fe80c0f"`
[INFO] [stdout] a8ab12ccd57f517a54202b59717b456d65f4d103e77df917f72ec9419fe80c0f