[INFO] updating cached repository qguv/multfact
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/qguv/multfact
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/qguv/multfact" "work/ex/beta-1.38-1/sources/1.37.0/gh/qguv/multfact"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/qguv/multfact'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/qguv/multfact" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qguv/multfact"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qguv/multfact'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01e4af48a007d9dc57b03a2267a97ea89930c2ed
[INFO] sha for GitHub repo qguv/multfact: 01e4af48a007d9dc57b03a2267a97ea89930c2ed
[INFO] validating manifest of qguv/multfact 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 qguv/multfact 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 qguv/multfact
[INFO] finished frobbing qguv/multfact
[INFO] frobbed toml for qguv/multfact written to work/ex/beta-1.38-1/sources/1.37.0/gh/qguv/multfact/Cargo.toml
[INFO] started frobbing qguv/multfact
[INFO] finished frobbing qguv/multfact
[INFO] frobbed toml for qguv/multfact written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qguv/multfact/Cargo.toml
[INFO] crate qguv/multfact 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing qguv/multfact against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qguv/multfact:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 036de4299ae2c2821f067a677f5654da2178ecbe5d466b1230347331f6b21681
[INFO] running `"docker" "start" "-a" "036de4299ae2c2821f067a677f5654da2178ecbe5d466b1230347331f6b21681"`
[INFO] [stderr]    Compiling multfact v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "036de4299ae2c2821f067a677f5654da2178ecbe5d466b1230347331f6b21681"`
[INFO] running `"docker" "rm" "-f" "036de4299ae2c2821f067a677f5654da2178ecbe5d466b1230347331f6b21681"`
[INFO] [stdout] 036de4299ae2c2821f067a677f5654da2178ecbe5d466b1230347331f6b21681
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qguv/multfact:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4325dec9e7be2aa9ce570749daa4ac1bfbcbb988f38ceebb28639ab9609b5c50
[INFO] running `"docker" "start" "-a" "4325dec9e7be2aa9ce570749daa4ac1bfbcbb988f38ceebb28639ab9609b5c50"`
[INFO] [stderr]    Compiling multfact v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "4325dec9e7be2aa9ce570749daa4ac1bfbcbb988f38ceebb28639ab9609b5c50"`
[INFO] running `"docker" "rm" "-f" "4325dec9e7be2aa9ce570749daa4ac1bfbcbb988f38ceebb28639ab9609b5c50"`
[INFO] [stdout] 4325dec9e7be2aa9ce570749daa4ac1bfbcbb988f38ceebb28639ab9609b5c50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qguv/multfact:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ba220a8a40a5a869e24beddd9aa4e344de76b1723fea818108e62d34815bbc8d
[INFO] running `"docker" "start" "-a" "ba220a8a40a5a869e24beddd9aa4e344de76b1723fea818108e62d34815bbc8d"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/multfact-bbf029b1b107e045
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ba220a8a40a5a869e24beddd9aa4e344de76b1723fea818108e62d34815bbc8d"`
[INFO] running `"docker" "rm" "-f" "ba220a8a40a5a869e24beddd9aa4e344de76b1723fea818108e62d34815bbc8d"`
[INFO] [stdout] ba220a8a40a5a869e24beddd9aa4e344de76b1723fea818108e62d34815bbc8d