[INFO] updating cached repository k-h-m/sigen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/k-h-m/sigen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/k-h-m/sigen" "work/ex/beta-1.38-1/sources/1.37.0/gh/k-h-m/sigen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/k-h-m/sigen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/k-h-m/sigen" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/k-h-m/sigen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/k-h-m/sigen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0804cbe3493edb9b1df9e2b0f394bdf7ed94cbac
[INFO] sha for GitHub repo k-h-m/sigen: 0804cbe3493edb9b1df9e2b0f394bdf7ed94cbac
[INFO] validating manifest of k-h-m/sigen 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 k-h-m/sigen 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 k-h-m/sigen
[INFO] finished frobbing k-h-m/sigen
[INFO] frobbed toml for k-h-m/sigen written to work/ex/beta-1.38-1/sources/1.37.0/gh/k-h-m/sigen/Cargo.toml
[INFO] started frobbing k-h-m/sigen
[INFO] finished frobbing k-h-m/sigen
[INFO] frobbed toml for k-h-m/sigen written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/k-h-m/sigen/Cargo.toml
[INFO] crate k-h-m/sigen already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing k-h-m/sigen 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/k-h-m/sigen:/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] b175b857eff69224ad29b9680a2807c2f069d1cfd148e59ec6ad8b50fccbafa4
[INFO] running `"docker" "start" "-a" "b175b857eff69224ad29b9680a2807c2f069d1cfd148e59ec6ad8b50fccbafa4"`
[INFO] [stderr]    Compiling hound v3.4.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling sigen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.73s
[INFO] running `"docker" "inspect" "b175b857eff69224ad29b9680a2807c2f069d1cfd148e59ec6ad8b50fccbafa4"`
[INFO] running `"docker" "rm" "-f" "b175b857eff69224ad29b9680a2807c2f069d1cfd148e59ec6ad8b50fccbafa4"`
[INFO] [stdout] b175b857eff69224ad29b9680a2807c2f069d1cfd148e59ec6ad8b50fccbafa4
[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/k-h-m/sigen:/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] 3692097086f1c89a727d3e60355a6067056fcfcd91fbdb6f0287d8e2709ab5d2
[INFO] running `"docker" "start" "-a" "3692097086f1c89a727d3e60355a6067056fcfcd91fbdb6f0287d8e2709ab5d2"`
[INFO] [stderr]    Compiling sigen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "3692097086f1c89a727d3e60355a6067056fcfcd91fbdb6f0287d8e2709ab5d2"`
[INFO] running `"docker" "rm" "-f" "3692097086f1c89a727d3e60355a6067056fcfcd91fbdb6f0287d8e2709ab5d2"`
[INFO] [stdout] 3692097086f1c89a727d3e60355a6067056fcfcd91fbdb6f0287d8e2709ab5d2
[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/k-h-m/sigen:/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] 4119284e6a73c0f108e2efc3e4bd58b9d25a3881554c3050ac5b90e599c77dc5
[INFO] running `"docker" "start" "-a" "4119284e6a73c0f108e2efc3e4bd58b9d25a3881554c3050ac5b90e599c77dc5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sigen-92c28b2eb3e74a35
[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" "4119284e6a73c0f108e2efc3e4bd58b9d25a3881554c3050ac5b90e599c77dc5"`
[INFO] running `"docker" "rm" "-f" "4119284e6a73c0f108e2efc3e4bd58b9d25a3881554c3050ac5b90e599c77dc5"`
[INFO] [stdout] 4119284e6a73c0f108e2efc3e4bd58b9d25a3881554c3050ac5b90e599c77dc5