[INFO] updating cached repository mfine/tow-signal-report
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mfine/tow-signal-report
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mfine/tow-signal-report" "work/ex/beta-1.37-6/sources/1.36.0/gh/mfine/tow-signal-report"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mfine/tow-signal-report'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mfine/tow-signal-report" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfine/tow-signal-report"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfine/tow-signal-report'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b2d437196a5c75b7b83bd43c0b539f3898eb0e14
[INFO] sha for GitHub repo mfine/tow-signal-report: b2d437196a5c75b7b83bd43c0b539f3898eb0e14
[INFO] validating manifest of mfine/tow-signal-report 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 mfine/tow-signal-report 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 mfine/tow-signal-report
[INFO] finished frobbing mfine/tow-signal-report
[INFO] frobbed toml for mfine/tow-signal-report written to work/ex/beta-1.37-6/sources/1.36.0/gh/mfine/tow-signal-report/Cargo.toml
[INFO] started frobbing mfine/tow-signal-report
[INFO] finished frobbing mfine/tow-signal-report
[INFO] frobbed toml for mfine/tow-signal-report written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mfine/tow-signal-report/Cargo.toml
[INFO] crate mfine/tow-signal-report 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 mfine/tow-signal-report 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/gh/mfine/tow-signal-report:/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] b05cf2d626b21dfba9efb2c5e3bafe1143cdb08968e0b7f6f44aa0e89d966ba6
[INFO] running `"docker" "start" "-a" "b05cf2d626b21dfba9efb2c5e3bafe1143cdb08968e0b7f6f44aa0e89d966ba6"`
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling sbpdump v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.89s
[INFO] running `"docker" "inspect" "b05cf2d626b21dfba9efb2c5e3bafe1143cdb08968e0b7f6f44aa0e89d966ba6"`
[INFO] running `"docker" "rm" "-f" "b05cf2d626b21dfba9efb2c5e3bafe1143cdb08968e0b7f6f44aa0e89d966ba6"`
[INFO] [stdout] b05cf2d626b21dfba9efb2c5e3bafe1143cdb08968e0b7f6f44aa0e89d966ba6
[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/gh/mfine/tow-signal-report:/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] 3a261927bf723ba06a49aec4df0e976296bfcec4ba5846c34464cf67dd468643
[INFO] running `"docker" "start" "-a" "3a261927bf723ba06a49aec4df0e976296bfcec4ba5846c34464cf67dd468643"`
[INFO] [stderr]    Compiling sbpdump v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "3a261927bf723ba06a49aec4df0e976296bfcec4ba5846c34464cf67dd468643"`
[INFO] running `"docker" "rm" "-f" "3a261927bf723ba06a49aec4df0e976296bfcec4ba5846c34464cf67dd468643"`
[INFO] [stdout] 3a261927bf723ba06a49aec4df0e976296bfcec4ba5846c34464cf67dd468643
[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/gh/mfine/tow-signal-report:/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] b2875d8dad169a5c5730a4bc486445741dfd4bc19cec165002f86b5aba25e82c
[INFO] running `"docker" "start" "-a" "b2875d8dad169a5c5730a4bc486445741dfd4bc19cec165002f86b5aba25e82c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sbpdump-bfe557db30aa6e4d
[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] [stderr]      Running /opt/crater/target/debug/deps/sbpdump-124fe005d00d33a6
[INFO] [stderr]    Doc-tests sbpdump
[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" "b2875d8dad169a5c5730a4bc486445741dfd4bc19cec165002f86b5aba25e82c"`
[INFO] running `"docker" "rm" "-f" "b2875d8dad169a5c5730a4bc486445741dfd4bc19cec165002f86b5aba25e82c"`
[INFO] [stdout] b2875d8dad169a5c5730a4bc486445741dfd4bc19cec165002f86b5aba25e82c