[INFO] updating cached repository archer884/reduce-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/archer884/reduce-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/reduce-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/reduce-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/reduce-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/reduce-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/reduce-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/reduce-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 71bd86fb5b327e792311439f7f926095d26f8636
[INFO] sha for GitHub repo archer884/reduce-rs: 71bd86fb5b327e792311439f7f926095d26f8636
[INFO] validating manifest of archer884/reduce-rs 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 archer884/reduce-rs 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 archer884/reduce-rs
[INFO] finished frobbing archer884/reduce-rs
[INFO] frobbed toml for archer884/reduce-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/reduce-rs/Cargo.toml
[INFO] started frobbing archer884/reduce-rs
[INFO] finished frobbing archer884/reduce-rs
[INFO] frobbed toml for archer884/reduce-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/reduce-rs/Cargo.toml
[INFO] crate archer884/reduce-rs 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 archer884/reduce-rs 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/archer884/reduce-rs:/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] f3ecbf686a08d6e28c07b2c96a3fad47a023effa06c55768e1d0b755654ceccc
[INFO] running `"docker" "start" "-a" "f3ecbf686a08d6e28c07b2c96a3fad47a023effa06c55768e1d0b755654ceccc"`
[INFO] [stderr]    Compiling reduce v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "f3ecbf686a08d6e28c07b2c96a3fad47a023effa06c55768e1d0b755654ceccc"`
[INFO] running `"docker" "rm" "-f" "f3ecbf686a08d6e28c07b2c96a3fad47a023effa06c55768e1d0b755654ceccc"`
[INFO] [stdout] f3ecbf686a08d6e28c07b2c96a3fad47a023effa06c55768e1d0b755654ceccc
[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/archer884/reduce-rs:/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] 3893d62220c690073492fd38b92ef1804c88d625e4ed6e80c3fbc6750d28437a
[INFO] running `"docker" "start" "-a" "3893d62220c690073492fd38b92ef1804c88d625e4ed6e80c3fbc6750d28437a"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling reduce v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "3893d62220c690073492fd38b92ef1804c88d625e4ed6e80c3fbc6750d28437a"`
[INFO] running `"docker" "rm" "-f" "3893d62220c690073492fd38b92ef1804c88d625e4ed6e80c3fbc6750d28437a"`
[INFO] [stdout] 3893d62220c690073492fd38b92ef1804c88d625e4ed6e80c3fbc6750d28437a
[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/archer884/reduce-rs:/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] 46f09881b9d4335b188e29eda1c84f3af7ccaca8d8bcea5325e1db1cfea81a03
[INFO] running `"docker" "start" "-a" "46f09881b9d4335b188e29eda1c84f3af7ccaca8d8bcea5325e1db1cfea81a03"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reduce-8fbf6412f48e64e2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::reduce_five_in_six_steps ... 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" "46f09881b9d4335b188e29eda1c84f3af7ccaca8d8bcea5325e1db1cfea81a03"`
[INFO] running `"docker" "rm" "-f" "46f09881b9d4335b188e29eda1c84f3af7ccaca8d8bcea5325e1db1cfea81a03"`
[INFO] [stdout] 46f09881b9d4335b188e29eda1c84f3af7ccaca8d8bcea5325e1db1cfea81a03