[INFO] crate signalspec 0.0.0 is already in cache
[INFO] extracting crate signalspec 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/signalspec/0.0.0
[INFO] extracting crate signalspec 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/signalspec/0.0.0
[INFO] validating manifest of signalspec-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 signalspec-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 signalspec-0.0.0
[INFO] finished frobbing signalspec-0.0.0
[INFO] frobbed toml for signalspec-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/signalspec/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing signalspec-0.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] cb2a465004fc9955e3882a9fdf7276fabac81d9ed88c5565b7b459a221be5eaf
[INFO] running `"docker" "start" "-a" "cb2a465004fc9955e3882a9fdf7276fabac81d9ed88c5565b7b459a221be5eaf"`
[INFO] [stderr]    Compiling signalspec v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "cb2a465004fc9955e3882a9fdf7276fabac81d9ed88c5565b7b459a221be5eaf"`
[INFO] running `"docker" "rm" "-f" "cb2a465004fc9955e3882a9fdf7276fabac81d9ed88c5565b7b459a221be5eaf"`
[INFO] [stdout] cb2a465004fc9955e3882a9fdf7276fabac81d9ed88c5565b7b459a221be5eaf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] dc23e3859cbcf18503b8ca010392a2761d4138eebc91d639430978c5b8049365
[INFO] running `"docker" "start" "-a" "dc23e3859cbcf18503b8ca010392a2761d4138eebc91d639430978c5b8049365"`
[INFO] [stderr]    Compiling signalspec v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "dc23e3859cbcf18503b8ca010392a2761d4138eebc91d639430978c5b8049365"`
[INFO] running `"docker" "rm" "-f" "dc23e3859cbcf18503b8ca010392a2761d4138eebc91d639430978c5b8049365"`
[INFO] [stdout] dc23e3859cbcf18503b8ca010392a2761d4138eebc91d639430978c5b8049365
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 49ff5e06c3eea70eed8581d7aeebde89f009c077cfb7fbfb791ac4b1d7a81534
[INFO] running `"docker" "start" "-a" "49ff5e06c3eea70eed8581d7aeebde89f009c077cfb7fbfb791ac4b1d7a81534"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/signalspec-950a8b89ff543eb7
[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] [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" "49ff5e06c3eea70eed8581d7aeebde89f009c077cfb7fbfb791ac4b1d7a81534"`
[INFO] running `"docker" "rm" "-f" "49ff5e06c3eea70eed8581d7aeebde89f009c077cfb7fbfb791ac4b1d7a81534"`
[INFO] [stdout] 49ff5e06c3eea70eed8581d7aeebde89f009c077cfb7fbfb791ac4b1d7a81534