[INFO] crate sign 0.0.0 is already in cache
[INFO] extracting crate sign 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/sign/0.0.0
[INFO] extracting crate sign 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sign/0.0.0
[INFO] validating manifest of sign-0.0.0 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 sign-0.0.0 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 sign-0.0.0
[INFO] finished frobbing sign-0.0.0
[INFO] frobbed toml for sign-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sign/0.0.0/Cargo.toml
[INFO] started frobbing sign-0.0.0
[INFO] finished frobbing sign-0.0.0
[INFO] frobbed toml for sign-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sign/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sign-0.0.0 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-1/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/sign/0.0.0:/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] 61f653570a05da604739aeaf770cc7d42cc2bb4ae5c7d0f77c7ac403da93146b
[INFO] running `"docker" "start" "-a" "61f653570a05da604739aeaf770cc7d42cc2bb4ae5c7d0f77c7ac403da93146b"`
[INFO] [stderr]    Compiling sign v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "61f653570a05da604739aeaf770cc7d42cc2bb4ae5c7d0f77c7ac403da93146b"`
[INFO] running `"docker" "rm" "-f" "61f653570a05da604739aeaf770cc7d42cc2bb4ae5c7d0f77c7ac403da93146b"`
[INFO] [stdout] 61f653570a05da604739aeaf770cc7d42cc2bb4ae5c7d0f77c7ac403da93146b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/sign/0.0.0:/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] eea246e7b42c8dab4938b67de57790b24a997e614bfa439e8388731cc5ee3671
[INFO] running `"docker" "start" "-a" "eea246e7b42c8dab4938b67de57790b24a997e614bfa439e8388731cc5ee3671"`
[INFO] [stderr]    Compiling sign v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "eea246e7b42c8dab4938b67de57790b24a997e614bfa439e8388731cc5ee3671"`
[INFO] running `"docker" "rm" "-f" "eea246e7b42c8dab4938b67de57790b24a997e614bfa439e8388731cc5ee3671"`
[INFO] [stdout] eea246e7b42c8dab4938b67de57790b24a997e614bfa439e8388731cc5ee3671
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/sign/0.0.0:/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] 9119bc6a3ea8bb5bac7d6a1ab28793a346d5339256ab31db4c587cb469f763cf
[INFO] running `"docker" "start" "-a" "9119bc6a3ea8bb5bac7d6a1ab28793a346d5339256ab31db4c587cb469f763cf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sign-6aee8192a7d3ef58
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sign
[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" "9119bc6a3ea8bb5bac7d6a1ab28793a346d5339256ab31db4c587cb469f763cf"`
[INFO] running `"docker" "rm" "-f" "9119bc6a3ea8bb5bac7d6a1ab28793a346d5339256ab31db4c587cb469f763cf"`
[INFO] [stdout] 9119bc6a3ea8bb5bac7d6a1ab28793a346d5339256ab31db4c587cb469f763cf