[INFO] updating cached repository digama0/olean-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/digama0/olean-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/digama0/olean-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/digama0/olean-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/digama0/olean-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/digama0/olean-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/digama0/olean-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/digama0/olean-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8c6b68ccad182d2376bb6f11d8e7e89e100ff29d
[INFO] sha for GitHub repo digama0/olean-rs: 8c6b68ccad182d2376bb6f11d8e7e89e100ff29d
[INFO] validating manifest of digama0/olean-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 digama0/olean-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 digama0/olean-rs
[INFO] finished frobbing digama0/olean-rs
[INFO] frobbed toml for digama0/olean-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/digama0/olean-rs/Cargo.toml
[INFO] started frobbing digama0/olean-rs
[INFO] finished frobbing digama0/olean-rs
[INFO] frobbed toml for digama0/olean-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/digama0/olean-rs/Cargo.toml
[INFO] crate digama0/olean-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 digama0/olean-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/digama0/olean-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] ecec7c5a80fa2236b640815fb945d58f041fa10add407032f15fb3b39de4ff26
[INFO] running `"docker" "start" "-a" "ecec7c5a80fa2236b640815fb945d58f041fa10add407032f15fb3b39de4ff26"`
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling nibble_vec v0.0.4
[INFO] [stderr]    Compiling unicode_reader v0.1.1
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling olean-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.80s
[INFO] running `"docker" "inspect" "ecec7c5a80fa2236b640815fb945d58f041fa10add407032f15fb3b39de4ff26"`
[INFO] running `"docker" "rm" "-f" "ecec7c5a80fa2236b640815fb945d58f041fa10add407032f15fb3b39de4ff26"`
[INFO] [stdout] ecec7c5a80fa2236b640815fb945d58f041fa10add407032f15fb3b39de4ff26
[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/digama0/olean-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] c4dda049cb7faae5232dd338f54fcd1b0ac541a794d45c3ce2ce4378c5bf9104
[INFO] running `"docker" "start" "-a" "c4dda049cb7faae5232dd338f54fcd1b0ac541a794d45c3ce2ce4378c5bf9104"`
[INFO] [stderr]    Compiling olean-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `"docker" "inspect" "c4dda049cb7faae5232dd338f54fcd1b0ac541a794d45c3ce2ce4378c5bf9104"`
[INFO] running `"docker" "rm" "-f" "c4dda049cb7faae5232dd338f54fcd1b0ac541a794d45c3ce2ce4378c5bf9104"`
[INFO] [stdout] c4dda049cb7faae5232dd338f54fcd1b0ac541a794d45c3ce2ce4378c5bf9104
[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/digama0/olean-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] 10caadbb476465ea0e4dc8c11e4e3e9df23df98a6fb44c320c7a1c6e20e330d3
[INFO] running `"docker" "start" "-a" "10caadbb476465ea0e4dc8c11e4e3e9df23df98a6fb44c320c7a1c6e20e330d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/olean_rs-9fd42dd5ab8d1ef8
[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" "10caadbb476465ea0e4dc8c11e4e3e9df23df98a6fb44c320c7a1c6e20e330d3"`
[INFO] running `"docker" "rm" "-f" "10caadbb476465ea0e4dc8c11e4e3e9df23df98a6fb44c320c7a1c6e20e330d3"`
[INFO] [stdout] 10caadbb476465ea0e4dc8c11e4e3e9df23df98a6fb44c320c7a1c6e20e330d3