[INFO] updating cached repository takuti-sandbox/robinson-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/takuti-sandbox/robinson-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/takuti-sandbox/robinson-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/takuti-sandbox/robinson-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/takuti-sandbox/robinson-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/takuti-sandbox/robinson-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/takuti-sandbox/robinson-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/takuti-sandbox/robinson-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9b86523edf21dbce82dbf04e377d5c4f4b04479e
[INFO] sha for GitHub repo takuti-sandbox/robinson-rust: 9b86523edf21dbce82dbf04e377d5c4f4b04479e
[INFO] validating manifest of takuti-sandbox/robinson-rust 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 takuti-sandbox/robinson-rust 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 takuti-sandbox/robinson-rust
[INFO] finished frobbing takuti-sandbox/robinson-rust
[INFO] frobbed toml for takuti-sandbox/robinson-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/takuti-sandbox/robinson-rust/Cargo.toml
[INFO] started frobbing takuti-sandbox/robinson-rust
[INFO] finished frobbing takuti-sandbox/robinson-rust
[INFO] frobbed toml for takuti-sandbox/robinson-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/takuti-sandbox/robinson-rust/Cargo.toml
[INFO] crate takuti-sandbox/robinson-rust 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 takuti-sandbox/robinson-rust 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/takuti-sandbox/robinson-rust:/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] ac6ff40cac173f5b1aa8e541e084868562c346faee1248e666619cb02373dd96
[INFO] running `"docker" "start" "-a" "ac6ff40cac173f5b1aa8e541e084868562c346faee1248e666619cb02373dd96"`
[INFO] [stderr]    Compiling robinson v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "ac6ff40cac173f5b1aa8e541e084868562c346faee1248e666619cb02373dd96"`
[INFO] running `"docker" "rm" "-f" "ac6ff40cac173f5b1aa8e541e084868562c346faee1248e666619cb02373dd96"`
[INFO] [stdout] ac6ff40cac173f5b1aa8e541e084868562c346faee1248e666619cb02373dd96
[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/takuti-sandbox/robinson-rust:/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] 182b184c2c82d8ec3453b55cd00b0148b5a26c070c8ebed730aa69be7fa7c618
[INFO] running `"docker" "start" "-a" "182b184c2c82d8ec3453b55cd00b0148b5a26c070c8ebed730aa69be7fa7c618"`
[INFO] [stderr]    Compiling robinson v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "182b184c2c82d8ec3453b55cd00b0148b5a26c070c8ebed730aa69be7fa7c618"`
[INFO] running `"docker" "rm" "-f" "182b184c2c82d8ec3453b55cd00b0148b5a26c070c8ebed730aa69be7fa7c618"`
[INFO] [stdout] 182b184c2c82d8ec3453b55cd00b0148b5a26c070c8ebed730aa69be7fa7c618
[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/takuti-sandbox/robinson-rust:/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] f7b6c7446cdf34bfa17b8c49c1d2efa855ff172ed34a934dcceafbb68af38cf4
[INFO] running `"docker" "start" "-a" "f7b6c7446cdf34bfa17b8c49c1d2efa855ff172ed34a934dcceafbb68af38cf4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/robinson-b8739e9cc6d100f4
[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" "f7b6c7446cdf34bfa17b8c49c1d2efa855ff172ed34a934dcceafbb68af38cf4"`
[INFO] running `"docker" "rm" "-f" "f7b6c7446cdf34bfa17b8c49c1d2efa855ff172ed34a934dcceafbb68af38cf4"`
[INFO] [stdout] f7b6c7446cdf34bfa17b8c49c1d2efa855ff172ed34a934dcceafbb68af38cf4