[INFO] updating cached repository moonglum/explore
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/moonglum/explore
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/moonglum/explore" "work/ex/beta-1.37-6/sources/1.36.0/gh/moonglum/explore"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/moonglum/explore'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/moonglum/explore" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/moonglum/explore"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/moonglum/explore'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] edbf4c09994b7a0e8538503ac41d66015ba4c4d3
[INFO] sha for GitHub repo moonglum/explore: edbf4c09994b7a0e8538503ac41d66015ba4c4d3
[INFO] validating manifest of moonglum/explore 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 moonglum/explore 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 moonglum/explore
[INFO] finished frobbing moonglum/explore
[INFO] frobbed toml for moonglum/explore written to work/ex/beta-1.37-6/sources/1.36.0/gh/moonglum/explore/Cargo.toml
[INFO] started frobbing moonglum/explore
[INFO] finished frobbing moonglum/explore
[INFO] frobbed toml for moonglum/explore written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/moonglum/explore/Cargo.toml
[INFO] crate moonglum/explore 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 moonglum/explore 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/moonglum/explore:/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] ae0c580556b381ef104fc8c2166399f2e52b0c18546126464aa813820c8f3b56
[INFO] running `"docker" "start" "-a" "ae0c580556b381ef104fc8c2166399f2e52b0c18546126464aa813820c8f3b56"`
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling explore v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `"docker" "inspect" "ae0c580556b381ef104fc8c2166399f2e52b0c18546126464aa813820c8f3b56"`
[INFO] running `"docker" "rm" "-f" "ae0c580556b381ef104fc8c2166399f2e52b0c18546126464aa813820c8f3b56"`
[INFO] [stdout] ae0c580556b381ef104fc8c2166399f2e52b0c18546126464aa813820c8f3b56
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/moonglum/explore:/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] 71106c82ceb267def810393bbb8b74769ecb655ba5dc03137c80ef4aaf1259b7
[INFO] running `"docker" "start" "-a" "71106c82ceb267def810393bbb8b74769ecb655ba5dc03137c80ef4aaf1259b7"`
[INFO] [stderr]    Compiling explore v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "71106c82ceb267def810393bbb8b74769ecb655ba5dc03137c80ef4aaf1259b7"`
[INFO] running `"docker" "rm" "-f" "71106c82ceb267def810393bbb8b74769ecb655ba5dc03137c80ef4aaf1259b7"`
[INFO] [stdout] 71106c82ceb267def810393bbb8b74769ecb655ba5dc03137c80ef4aaf1259b7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/moonglum/explore:/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] c0e62ac5164cc20f0cc9b00e3a8abe26f20a257f921547c33bf95b0ca099ce75
[INFO] running `"docker" "start" "-a" "c0e62ac5164cc20f0cc9b00e3a8abe26f20a257f921547c33bf95b0ca099ce75"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/explore-f009629738ac073f
[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" "c0e62ac5164cc20f0cc9b00e3a8abe26f20a257f921547c33bf95b0ca099ce75"`
[INFO] running `"docker" "rm" "-f" "c0e62ac5164cc20f0cc9b00e3a8abe26f20a257f921547c33bf95b0ca099ce75"`
[INFO] [stdout] c0e62ac5164cc20f0cc9b00e3a8abe26f20a257f921547c33bf95b0ca099ce75