[INFO] crate signature 0.2.0 is already in cache
[INFO] extracting crate signature 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/signature/0.2.0
[INFO] extracting crate signature 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/signature/0.2.0
[INFO] validating manifest of signature-0.2.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of signature-0.2.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing signature-0.2.0
[INFO] finished frobbing signature-0.2.0
[INFO] frobbed toml for signature-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/signature/0.2.0/Cargo.toml
[INFO] started frobbing signature-0.2.0
[INFO] finished frobbing signature-0.2.0
[INFO] frobbed toml for signature-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/signature/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing signature-0.2.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/signature/0.2.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] cf20fab9e4d51740c42a240f86b9c8359edb3df3ab6c4b4d4f62c2e641b86ac6
[INFO] running `"docker" "start" "-a" "cf20fab9e4d51740c42a240f86b9c8359edb3df3ab6c4b4d4f62c2e641b86ac6"`
[INFO] [stderr]    Compiling signature v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "cf20fab9e4d51740c42a240f86b9c8359edb3df3ab6c4b4d4f62c2e641b86ac6"`
[INFO] running `"docker" "rm" "-f" "cf20fab9e4d51740c42a240f86b9c8359edb3df3ab6c4b4d4f62c2e641b86ac6"`
[INFO] [stdout] cf20fab9e4d51740c42a240f86b9c8359edb3df3ab6c4b4d4f62c2e641b86ac6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/signature/0.2.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a9a388e68a106eb6d60c06095f087db5e2e0aaa18e842aba9109264a46c7a838
[INFO] running `"docker" "start" "-a" "a9a388e68a106eb6d60c06095f087db5e2e0aaa18e842aba9109264a46c7a838"`
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling hex-literal-impl v0.2.0
[INFO] [stderr]    Compiling hex-literal v0.2.0
[INFO] [stderr]    Compiling signature v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `"docker" "inspect" "a9a388e68a106eb6d60c06095f087db5e2e0aaa18e842aba9109264a46c7a838"`
[INFO] running `"docker" "rm" "-f" "a9a388e68a106eb6d60c06095f087db5e2e0aaa18e842aba9109264a46c7a838"`
[INFO] [stdout] a9a388e68a106eb6d60c06095f087db5e2e0aaa18e842aba9109264a46c7a838
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/signature/0.2.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7a02e2f3cb1d7481e8b87e26280972587c162e894bd2b503933a614bedf3d6fd
[INFO] running `"docker" "start" "-a" "7a02e2f3cb1d7481e8b87e26280972587c162e894bd2b503933a614bedf3d6fd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/signature-92a91290c2d2a44a
[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/signature_derive-f9b0eabd60e1f880
[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 signature
[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" "7a02e2f3cb1d7481e8b87e26280972587c162e894bd2b503933a614bedf3d6fd"`
[INFO] running `"docker" "rm" "-f" "7a02e2f3cb1d7481e8b87e26280972587c162e894bd2b503933a614bedf3d6fd"`
[INFO] [stdout] 7a02e2f3cb1d7481e8b87e26280972587c162e894bd2b503933a614bedf3d6fd