[INFO] updating cached repository UserFA15/sig
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] warning: no common commits
[INFO] [stderr] From git://github.com/UserFA15/sig
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/UserFA15/sig" "work/ex/beta-1.37-6/sources/1.36.0/gh/UserFA15/sig"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/UserFA15/sig'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/UserFA15/sig" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/UserFA15/sig"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/UserFA15/sig'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 950f4e86796d3997b7ddb82487a16a6b8467d1a6
[INFO] sha for GitHub repo UserFA15/sig: 950f4e86796d3997b7ddb82487a16a6b8467d1a6
[INFO] validating manifest of UserFA15/sig 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 UserFA15/sig 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 UserFA15/sig
[INFO] finished frobbing UserFA15/sig
[INFO] frobbed toml for UserFA15/sig written to work/ex/beta-1.37-6/sources/1.36.0/gh/UserFA15/sig/Cargo.toml
[INFO] started frobbing UserFA15/sig
[INFO] finished frobbing UserFA15/sig
[INFO] frobbed toml for UserFA15/sig written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/UserFA15/sig/Cargo.toml
[INFO] crate UserFA15/sig already has a lockfile, it will not be regenerated
[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 UserFA15/sig 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/gh/UserFA15/sig:/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] 02040f3ed19c39ab1867c5f006ea990114d0f7a0f1a496f2da63b8a8ad6e46fb
[INFO] running `"docker" "start" "-a" "02040f3ed19c39ab1867c5f006ea990114d0f7a0f1a496f2da63b8a8ad6e46fb"`
[INFO] [stderr]    Compiling sig v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "02040f3ed19c39ab1867c5f006ea990114d0f7a0f1a496f2da63b8a8ad6e46fb"`
[INFO] running `"docker" "rm" "-f" "02040f3ed19c39ab1867c5f006ea990114d0f7a0f1a496f2da63b8a8ad6e46fb"`
[INFO] [stdout] 02040f3ed19c39ab1867c5f006ea990114d0f7a0f1a496f2da63b8a8ad6e46fb
[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/gh/UserFA15/sig:/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] 8b7aa48bf95ef50ce5ac2631d6b47652fd0a4327243c98d4fe1dae64416c0504
[INFO] running `"docker" "start" "-a" "8b7aa48bf95ef50ce5ac2631d6b47652fd0a4327243c98d4fe1dae64416c0504"`
[INFO] [stderr]    Compiling sig v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "8b7aa48bf95ef50ce5ac2631d6b47652fd0a4327243c98d4fe1dae64416c0504"`
[INFO] running `"docker" "rm" "-f" "8b7aa48bf95ef50ce5ac2631d6b47652fd0a4327243c98d4fe1dae64416c0504"`
[INFO] [stdout] 8b7aa48bf95ef50ce5ac2631d6b47652fd0a4327243c98d4fe1dae64416c0504
[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/gh/UserFA15/sig:/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] c196e25ae15e24fef46c0eff930aac10c8cc71d6f4dda5fb8fbc28519ee86611
[INFO] running `"docker" "start" "-a" "c196e25ae15e24fef46c0eff930aac10c8cc71d6f4dda5fb8fbc28519ee86611"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sig-0aa6c108eb6ce0a4
[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" "c196e25ae15e24fef46c0eff930aac10c8cc71d6f4dda5fb8fbc28519ee86611"`
[INFO] running `"docker" "rm" "-f" "c196e25ae15e24fef46c0eff930aac10c8cc71d6f4dda5fb8fbc28519ee86611"`
[INFO] [stdout] c196e25ae15e24fef46c0eff930aac10c8cc71d6f4dda5fb8fbc28519ee86611