[INFO] updating cached repository soywiz/which-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/soywiz/which-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/soywiz/which-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/soywiz/which-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/soywiz/which-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/soywiz/which-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soywiz/which-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soywiz/which-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ecb34078b001611edc95c54fc994faa2673a3cd7
[INFO] sha for GitHub repo soywiz/which-rust: ecb34078b001611edc95c54fc994faa2673a3cd7
[INFO] validating manifest of soywiz/which-rust on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of soywiz/which-rust on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing soywiz/which-rust
[INFO] finished frobbing soywiz/which-rust
[INFO] frobbed toml for soywiz/which-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/soywiz/which-rust/Cargo.toml
[INFO] started frobbing soywiz/which-rust
[INFO] finished frobbing soywiz/which-rust
[INFO] frobbed toml for soywiz/which-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soywiz/which-rust/Cargo.toml
[INFO] crate soywiz/which-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing soywiz/which-rust against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soywiz/which-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 13f116a97ec976424f57e6b26d7ac2a3f882e7452d823bf404d541b650551c96
[INFO] running `"docker" "start" "-a" "13f116a97ec976424f57e6b26d7ac2a3f882e7452d823bf404d541b650551c96"`
[INFO] [stderr]    Compiling which v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "13f116a97ec976424f57e6b26d7ac2a3f882e7452d823bf404d541b650551c96"`
[INFO] running `"docker" "rm" "-f" "13f116a97ec976424f57e6b26d7ac2a3f882e7452d823bf404d541b650551c96"`
[INFO] [stdout] 13f116a97ec976424f57e6b26d7ac2a3f882e7452d823bf404d541b650551c96
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soywiz/which-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 614927fd3b361ac5eed6d5b118e8498b1c1a2d9b12e8105e5e705b27a08d1776
[INFO] running `"docker" "start" "-a" "614927fd3b361ac5eed6d5b118e8498b1c1a2d9b12e8105e5e705b27a08d1776"`
[INFO] [stderr]    Compiling which v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "614927fd3b361ac5eed6d5b118e8498b1c1a2d9b12e8105e5e705b27a08d1776"`
[INFO] running `"docker" "rm" "-f" "614927fd3b361ac5eed6d5b118e8498b1c1a2d9b12e8105e5e705b27a08d1776"`
[INFO] [stdout] 614927fd3b361ac5eed6d5b118e8498b1c1a2d9b12e8105e5e705b27a08d1776
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/soywiz/which-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2979b724f62bf1486959e73d43a9d70eced05bf16248185e0998fc5dd058d4e9
[INFO] running `"docker" "start" "-a" "2979b724f62bf1486959e73d43a9d70eced05bf16248185e0998fc5dd058d4e9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/which-a41402d09fa65db2
[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" "2979b724f62bf1486959e73d43a9d70eced05bf16248185e0998fc5dd058d4e9"`
[INFO] running `"docker" "rm" "-f" "2979b724f62bf1486959e73d43a9d70eced05bf16248185e0998fc5dd058d4e9"`
[INFO] [stdout] 2979b724f62bf1486959e73d43a9d70eced05bf16248185e0998fc5dd058d4e9