[INFO] crate signalspec 0.0.0 is already in cache
[INFO] extracting crate signalspec 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/signalspec/0.0.0
[INFO] extracting crate signalspec 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signalspec/0.0.0
[INFO] validating manifest of signalspec-0.0.0 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 signalspec-0.0.0 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 signalspec-0.0.0
[INFO] finished frobbing signalspec-0.0.0
[INFO] frobbed toml for signalspec-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/signalspec/0.0.0/Cargo.toml
[INFO] started frobbing signalspec-0.0.0
[INFO] finished frobbing signalspec-0.0.0
[INFO] frobbed toml for signalspec-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/signalspec/0.0.0/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 signalspec-0.0.0 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-1/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/signalspec/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7ba42ce0d996d2f9684b2be004dc8fe1ae508531c7b6a922b07830a681fddef1
[INFO] running `"docker" "start" "-a" "7ba42ce0d996d2f9684b2be004dc8fe1ae508531c7b6a922b07830a681fddef1"`
[INFO] [stderr]    Compiling signalspec v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `"docker" "inspect" "7ba42ce0d996d2f9684b2be004dc8fe1ae508531c7b6a922b07830a681fddef1"`
[INFO] running `"docker" "rm" "-f" "7ba42ce0d996d2f9684b2be004dc8fe1ae508531c7b6a922b07830a681fddef1"`
[INFO] [stdout] 7ba42ce0d996d2f9684b2be004dc8fe1ae508531c7b6a922b07830a681fddef1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/signalspec/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 22bc42d363ea1093cbd3046131e9f10d1258cbad9d53642a9784a5f79261fa2a
[INFO] running `"docker" "start" "-a" "22bc42d363ea1093cbd3046131e9f10d1258cbad9d53642a9784a5f79261fa2a"`
[INFO] [stderr]    Compiling signalspec v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "22bc42d363ea1093cbd3046131e9f10d1258cbad9d53642a9784a5f79261fa2a"`
[INFO] running `"docker" "rm" "-f" "22bc42d363ea1093cbd3046131e9f10d1258cbad9d53642a9784a5f79261fa2a"`
[INFO] [stdout] 22bc42d363ea1093cbd3046131e9f10d1258cbad9d53642a9784a5f79261fa2a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/signalspec/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 91c00b200f903a3ba4b9efe6e81d3d1ee377bebd2b7dfec8ed8a80f330595ff3
[INFO] running `"docker" "start" "-a" "91c00b200f903a3ba4b9efe6e81d3d1ee377bebd2b7dfec8ed8a80f330595ff3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/signalspec-67ce40ff858bdd3c
[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 signalspec
[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" "91c00b200f903a3ba4b9efe6e81d3d1ee377bebd2b7dfec8ed8a80f330595ff3"`
[INFO] running `"docker" "rm" "-f" "91c00b200f903a3ba4b9efe6e81d3d1ee377bebd2b7dfec8ed8a80f330595ff3"`
[INFO] [stdout] 91c00b200f903a3ba4b9efe6e81d3d1ee377bebd2b7dfec8ed8a80f330595ff3