[INFO] updating cached repository ftilde/unsegen_signals
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ftilde/unsegen_signals
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ftilde/unsegen_signals" "work/ex/beta-1.38-1/sources/1.37.0/gh/ftilde/unsegen_signals"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ftilde/unsegen_signals'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ftilde/unsegen_signals" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ftilde/unsegen_signals"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ftilde/unsegen_signals'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b1801bfad0ae0018a978d83b5c2298100cc0486d
[INFO] sha for GitHub repo ftilde/unsegen_signals: b1801bfad0ae0018a978d83b5c2298100cc0486d
[INFO] validating manifest of ftilde/unsegen_signals 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 ftilde/unsegen_signals 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 ftilde/unsegen_signals
[INFO] finished frobbing ftilde/unsegen_signals
[INFO] frobbed toml for ftilde/unsegen_signals written to work/ex/beta-1.38-1/sources/1.37.0/gh/ftilde/unsegen_signals/Cargo.toml
[INFO] started frobbing ftilde/unsegen_signals
[INFO] finished frobbing ftilde/unsegen_signals
[INFO] frobbed toml for ftilde/unsegen_signals written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ftilde/unsegen_signals/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 ftilde/unsegen_signals against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ftilde/unsegen_signals:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7216d5eac7da52c0bb72128bab9714e35bd82e4950785a199cabb8f881ea3cab
[INFO] running `"docker" "start" "-a" "7216d5eac7da52c0bb72128bab9714e35bd82e4950785a199cabb8f881ea3cab"`
[INFO] [stderr]    Compiling ndarray v0.8.4
[INFO] [stderr]    Compiling smallvec v0.3.4
[INFO] [stderr]    Compiling nix v0.8.1
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling unsegen v0.1.2
[INFO] [stderr]    Compiling unsegen_signals v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.28s
[INFO] running `"docker" "inspect" "7216d5eac7da52c0bb72128bab9714e35bd82e4950785a199cabb8f881ea3cab"`
[INFO] running `"docker" "rm" "-f" "7216d5eac7da52c0bb72128bab9714e35bd82e4950785a199cabb8f881ea3cab"`
[INFO] [stdout] 7216d5eac7da52c0bb72128bab9714e35bd82e4950785a199cabb8f881ea3cab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ftilde/unsegen_signals:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 77dfed7333b023539b53fa91bf9337faf49781521bc191747caa5c0deae3bbe0
[INFO] running `"docker" "start" "-a" "77dfed7333b023539b53fa91bf9337faf49781521bc191747caa5c0deae3bbe0"`
[INFO] [stderr]    Compiling unsegen_signals v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "77dfed7333b023539b53fa91bf9337faf49781521bc191747caa5c0deae3bbe0"`
[INFO] running `"docker" "rm" "-f" "77dfed7333b023539b53fa91bf9337faf49781521bc191747caa5c0deae3bbe0"`
[INFO] [stdout] 77dfed7333b023539b53fa91bf9337faf49781521bc191747caa5c0deae3bbe0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ftilde/unsegen_signals:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 3c70d4861e762e59653f92a37629e1621478b902b4a188700b6c62f2b7ff8f74
[INFO] running `"docker" "start" "-a" "3c70d4861e762e59653f92a37629e1621478b902b4a188700b6c62f2b7ff8f74"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unsegen_signals-eed0e9720482f177
[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 unsegen_signals
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3c70d4861e762e59653f92a37629e1621478b902b4a188700b6c62f2b7ff8f74"`
[INFO] running `"docker" "rm" "-f" "3c70d4861e762e59653f92a37629e1621478b902b4a188700b6c62f2b7ff8f74"`
[INFO] [stdout] 3c70d4861e762e59653f92a37629e1621478b902b4a188700b6c62f2b7ff8f74