[INFO] updating cached repository chrisfair/mazes_and_monsters
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chrisfair/mazes_and_monsters
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chrisfair/mazes_and_monsters" "work/ex/beta-1.38-1/sources/1.37.0/gh/chrisfair/mazes_and_monsters"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chrisfair/mazes_and_monsters'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chrisfair/mazes_and_monsters" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chrisfair/mazes_and_monsters"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chrisfair/mazes_and_monsters'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4edc0dd718383c3e0432fbfb19fb8903c76f8045
[INFO] sha for GitHub repo chrisfair/mazes_and_monsters: 4edc0dd718383c3e0432fbfb19fb8903c76f8045
[INFO] validating manifest of chrisfair/mazes_and_monsters 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 chrisfair/mazes_and_monsters 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 chrisfair/mazes_and_monsters
[INFO] finished frobbing chrisfair/mazes_and_monsters
[INFO] frobbed toml for chrisfair/mazes_and_monsters written to work/ex/beta-1.38-1/sources/1.37.0/gh/chrisfair/mazes_and_monsters/Cargo.toml
[INFO] started frobbing chrisfair/mazes_and_monsters
[INFO] finished frobbing chrisfair/mazes_and_monsters
[INFO] frobbed toml for chrisfair/mazes_and_monsters written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chrisfair/mazes_and_monsters/Cargo.toml
[INFO] crate chrisfair/mazes_and_monsters 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 chrisfair/mazes_and_monsters 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chrisfair/mazes_and_monsters:/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] 26e0d809d9d3a4cca756ad7c5105388d3d48406ebc9c8cfccb85e3b20de06c09
[INFO] running `"docker" "start" "-a" "26e0d809d9d3a4cca756ad7c5105388d3d48406ebc9c8cfccb85e3b20de06c09"`
[INFO] [stderr]    Compiling rouler v0.1.3
[INFO] [stderr]    Compiling mazes_and_monsters v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "26e0d809d9d3a4cca756ad7c5105388d3d48406ebc9c8cfccb85e3b20de06c09"`
[INFO] running `"docker" "rm" "-f" "26e0d809d9d3a4cca756ad7c5105388d3d48406ebc9c8cfccb85e3b20de06c09"`
[INFO] [stdout] 26e0d809d9d3a4cca756ad7c5105388d3d48406ebc9c8cfccb85e3b20de06c09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chrisfair/mazes_and_monsters:/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] f4c90b634f0676a4335b6707e03391c9aede2bbdea427bf37fc17929c4a373ca
[INFO] running `"docker" "start" "-a" "f4c90b634f0676a4335b6707e03391c9aede2bbdea427bf37fc17929c4a373ca"`
[INFO] [stderr]    Compiling mazes_and_monsters v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "f4c90b634f0676a4335b6707e03391c9aede2bbdea427bf37fc17929c4a373ca"`
[INFO] running `"docker" "rm" "-f" "f4c90b634f0676a4335b6707e03391c9aede2bbdea427bf37fc17929c4a373ca"`
[INFO] [stdout] f4c90b634f0676a4335b6707e03391c9aede2bbdea427bf37fc17929c4a373ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chrisfair/mazes_and_monsters:/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] 456bdb0982e5d63d66076740d79febab956ba4bca97c133e632cd47e72ba92ee
[INFO] running `"docker" "start" "-a" "456bdb0982e5d63d66076740d79febab956ba4bca97c133e632cd47e72ba92ee"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mazes_and_monsters-f1d656c0e257fc1e
[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" "456bdb0982e5d63d66076740d79febab956ba4bca97c133e632cd47e72ba92ee"`
[INFO] running `"docker" "rm" "-f" "456bdb0982e5d63d66076740d79febab956ba4bca97c133e632cd47e72ba92ee"`
[INFO] [stdout] 456bdb0982e5d63d66076740d79febab956ba4bca97c133e632cd47e72ba92ee