[INFO] updating cached repository yzca/cmreduce
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yzca/cmreduce
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yzca/cmreduce" "work/ex/beta-1.38-1/sources/1.37.0/gh/yzca/cmreduce"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yzca/cmreduce'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yzca/cmreduce" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yzca/cmreduce"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yzca/cmreduce'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49a1f0eb499232480de822aecdabd117f31d0564
[INFO] sha for GitHub repo yzca/cmreduce: 49a1f0eb499232480de822aecdabd117f31d0564
[INFO] validating manifest of yzca/cmreduce 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 yzca/cmreduce 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 yzca/cmreduce
[INFO] finished frobbing yzca/cmreduce
[INFO] frobbed toml for yzca/cmreduce written to work/ex/beta-1.38-1/sources/1.37.0/gh/yzca/cmreduce/Cargo.toml
[INFO] started frobbing yzca/cmreduce
[INFO] finished frobbing yzca/cmreduce
[INFO] frobbed toml for yzca/cmreduce written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yzca/cmreduce/Cargo.toml
[INFO] crate yzca/cmreduce 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 yzca/cmreduce 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yzca/cmreduce:/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] 6c4ef19a9a9b7c9e9bcb52e83de58962a8deb811a3fd45afd897ee01f688ef2d
[INFO] running `"docker" "start" "-a" "6c4ef19a9a9b7c9e9bcb52e83de58962a8deb811a3fd45afd897ee01f688ef2d"`
[INFO] [stderr]    Compiling cmreduce v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "6c4ef19a9a9b7c9e9bcb52e83de58962a8deb811a3fd45afd897ee01f688ef2d"`
[INFO] running `"docker" "rm" "-f" "6c4ef19a9a9b7c9e9bcb52e83de58962a8deb811a3fd45afd897ee01f688ef2d"`
[INFO] [stdout] 6c4ef19a9a9b7c9e9bcb52e83de58962a8deb811a3fd45afd897ee01f688ef2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yzca/cmreduce:/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] 0a99d261ce89652c45f248333799f07edf8f3d514a1b9e462a131f3fe6fc190f
[INFO] running `"docker" "start" "-a" "0a99d261ce89652c45f248333799f07edf8f3d514a1b9e462a131f3fe6fc190f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cmreduce v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "0a99d261ce89652c45f248333799f07edf8f3d514a1b9e462a131f3fe6fc190f"`
[INFO] running `"docker" "rm" "-f" "0a99d261ce89652c45f248333799f07edf8f3d514a1b9e462a131f3fe6fc190f"`
[INFO] [stdout] 0a99d261ce89652c45f248333799f07edf8f3d514a1b9e462a131f3fe6fc190f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yzca/cmreduce:/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] 10af8d3bd13025d2c1cdd8c366304024e246afdd2d442c1b3485b81cf467d199
[INFO] running `"docker" "start" "-a" "10af8d3bd13025d2c1cdd8c366304024e246afdd2d442c1b3485b81cf467d199"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cmreduce-985ff095685685ba
[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" "10af8d3bd13025d2c1cdd8c366304024e246afdd2d442c1b3485b81cf467d199"`
[INFO] running `"docker" "rm" "-f" "10af8d3bd13025d2c1cdd8c366304024e246afdd2d442c1b3485b81cf467d199"`
[INFO] [stdout] 10af8d3bd13025d2c1cdd8c366304024e246afdd2d442c1b3485b81cf467d199