[INFO] updating cached repository dmiyakawa/rust-gcd-exp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dmiyakawa/rust-gcd-exp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dmiyakawa/rust-gcd-exp" "work/ex/beta-1.38-1/sources/1.37.0/gh/dmiyakawa/rust-gcd-exp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dmiyakawa/rust-gcd-exp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dmiyakawa/rust-gcd-exp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmiyakawa/rust-gcd-exp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmiyakawa/rust-gcd-exp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06768e34f617d4e7a28e0eb18e0fece6965f670a
[INFO] sha for GitHub repo dmiyakawa/rust-gcd-exp: 06768e34f617d4e7a28e0eb18e0fece6965f670a
[INFO] validating manifest of dmiyakawa/rust-gcd-exp 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 dmiyakawa/rust-gcd-exp 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 dmiyakawa/rust-gcd-exp
[INFO] finished frobbing dmiyakawa/rust-gcd-exp
[INFO] frobbed toml for dmiyakawa/rust-gcd-exp written to work/ex/beta-1.38-1/sources/1.37.0/gh/dmiyakawa/rust-gcd-exp/Cargo.toml
[INFO] started frobbing dmiyakawa/rust-gcd-exp
[INFO] finished frobbing dmiyakawa/rust-gcd-exp
[INFO] frobbed toml for dmiyakawa/rust-gcd-exp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dmiyakawa/rust-gcd-exp/Cargo.toml
[INFO] crate dmiyakawa/rust-gcd-exp 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 dmiyakawa/rust-gcd-exp 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/dmiyakawa/rust-gcd-exp:/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] 13e46159ac70b3a442b9af7ca0e7b2c52ef6b3673b45bd31f1c15682710b5cae
[INFO] running `"docker" "start" "-a" "13e46159ac70b3a442b9af7ca0e7b2c52ef6b3673b45bd31f1c15682710b5cae"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gcd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "13e46159ac70b3a442b9af7ca0e7b2c52ef6b3673b45bd31f1c15682710b5cae"`
[INFO] running `"docker" "rm" "-f" "13e46159ac70b3a442b9af7ca0e7b2c52ef6b3673b45bd31f1c15682710b5cae"`
[INFO] [stdout] 13e46159ac70b3a442b9af7ca0e7b2c52ef6b3673b45bd31f1c15682710b5cae
[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/dmiyakawa/rust-gcd-exp:/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] c771b4b0b37dfd8170b2e66033c7722f9059c7a4d9e6d8dc4e2eb094d247737e
[INFO] running `"docker" "start" "-a" "c771b4b0b37dfd8170b2e66033c7722f9059c7a4d9e6d8dc4e2eb094d247737e"`
[INFO] [stderr]    Compiling gcd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "c771b4b0b37dfd8170b2e66033c7722f9059c7a4d9e6d8dc4e2eb094d247737e"`
[INFO] running `"docker" "rm" "-f" "c771b4b0b37dfd8170b2e66033c7722f9059c7a4d9e6d8dc4e2eb094d247737e"`
[INFO] [stdout] c771b4b0b37dfd8170b2e66033c7722f9059c7a4d9e6d8dc4e2eb094d247737e
[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/dmiyakawa/rust-gcd-exp:/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] cdad318ca4661d746b2400c5eec995ef5e116287832330f1f7f7e573d1b73d2b
[INFO] running `"docker" "start" "-a" "cdad318ca4661d746b2400c5eec995ef5e116287832330f1f7f7e573d1b73d2b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gcd-3096d779992d5ec4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_gcd ... 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" "cdad318ca4661d746b2400c5eec995ef5e116287832330f1f7f7e573d1b73d2b"`
[INFO] running `"docker" "rm" "-f" "cdad318ca4661d746b2400c5eec995ef5e116287832330f1f7f7e573d1b73d2b"`
[INFO] [stdout] cdad318ca4661d746b2400c5eec995ef5e116287832330f1f7f7e573d1b73d2b