[INFO] updating cached repository tonsky/icfpc2019-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tonsky/icfpc2019-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tonsky/icfpc2019-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/tonsky/icfpc2019-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tonsky/icfpc2019-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tonsky/icfpc2019-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tonsky/icfpc2019-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tonsky/icfpc2019-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6d2c59330a42adfb4b15147ccf03c34c38959ba5
[INFO] sha for GitHub repo tonsky/icfpc2019-rust: 6d2c59330a42adfb4b15147ccf03c34c38959ba5
[INFO] validating manifest of tonsky/icfpc2019-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 tonsky/icfpc2019-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 tonsky/icfpc2019-rust
[INFO] finished frobbing tonsky/icfpc2019-rust
[INFO] frobbed toml for tonsky/icfpc2019-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/tonsky/icfpc2019-rust/Cargo.toml
[INFO] started frobbing tonsky/icfpc2019-rust
[INFO] finished frobbing tonsky/icfpc2019-rust
[INFO] frobbed toml for tonsky/icfpc2019-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tonsky/icfpc2019-rust/Cargo.toml
[INFO] crate tonsky/icfpc2019-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 tonsky/icfpc2019-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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tonsky/icfpc2019-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] 61a0fd50f68f1ecb801697c0fa73a482aad248d16acb402d6bd4862c74decaea
[INFO] running `"docker" "start" "-a" "61a0fd50f68f1ecb801697c0fa73a482aad248d16acb402d6bd4862c74decaea"`
[INFO] [stderr]    Compiling regex v1.1.7
[INFO] [stderr]    Compiling rand_pcg v0.2.0
[INFO] [stderr]    Compiling icfpc2019 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.04s
[INFO] running `"docker" "inspect" "61a0fd50f68f1ecb801697c0fa73a482aad248d16acb402d6bd4862c74decaea"`
[INFO] running `"docker" "rm" "-f" "61a0fd50f68f1ecb801697c0fa73a482aad248d16acb402d6bd4862c74decaea"`
[INFO] [stdout] 61a0fd50f68f1ecb801697c0fa73a482aad248d16acb402d6bd4862c74decaea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tonsky/icfpc2019-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] 8ac68d0db34f944f13fa5b1298beea5d18c996920c037131f6a1af730fd6f94d
[INFO] running `"docker" "start" "-a" "8ac68d0db34f944f13fa5b1298beea5d18c996920c037131f6a1af730fd6f94d"`
[INFO] [stderr]    Compiling icfpc2019 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "8ac68d0db34f944f13fa5b1298beea5d18c996920c037131f6a1af730fd6f94d"`
[INFO] running `"docker" "rm" "-f" "8ac68d0db34f944f13fa5b1298beea5d18c996920c037131f6a1af730fd6f94d"`
[INFO] [stdout] 8ac68d0db34f944f13fa5b1298beea5d18c996920c037131f6a1af730fd6f94d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tonsky/icfpc2019-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] 7f00cb4f837053ddb04a0ba45986f611b71e3a56e25c618f0cdb3759c69ea95b
[INFO] running `"docker" "start" "-a" "7f00cb4f837053ddb04a0ba45986f611b71e3a56e25c618f0cdb3759c69ea95b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/icfpc2019-10088ba26a81d21e
[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" "7f00cb4f837053ddb04a0ba45986f611b71e3a56e25c618f0cdb3759c69ea95b"`
[INFO] running `"docker" "rm" "-f" "7f00cb4f837053ddb04a0ba45986f611b71e3a56e25c618f0cdb3759c69ea95b"`
[INFO] [stdout] 7f00cb4f837053ddb04a0ba45986f611b71e3a56e25c618f0cdb3759c69ea95b