[INFO] updating cached repository https://github.com/pistacchio/wumpus-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 126de80d06166e4df5c42253bdf38dd1c376f204
[INFO] testing pistacchio/wumpus-rust against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpistacchio%2Fwumpus-rust" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pistacchio/wumpus-rust on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/pistacchio/wumpus-rust
[INFO] finished tweaking git repo https://github.com/pistacchio/wumpus-rust
[INFO] tweaked toml for git repo https://github.com/pistacchio/wumpus-rust written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/pistacchio/wumpus-rust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 763a8c5b17f772e77a1cf612aa4d616b4b480ee19a8f9d55e11aa44b6004fa99
[INFO] running `"docker" "start" "-a" "763a8c5b17f772e77a1cf612aa4d616b4b480ee19a8f9d55e11aa44b6004fa99"`
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling rs_wump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `"docker" "inspect" "763a8c5b17f772e77a1cf612aa4d616b4b480ee19a8f9d55e11aa44b6004fa99"`
[INFO] running `"docker" "rm" "-f" "763a8c5b17f772e77a1cf612aa4d616b4b480ee19a8f9d55e11aa44b6004fa99"`
[INFO] [stdout] 763a8c5b17f772e77a1cf612aa4d616b4b480ee19a8f9d55e11aa44b6004fa99
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bc51e9ab5e0fdc7fab5c15f34ee427353558d3e10c0c6d5d728fde5e12d39b42
[INFO] running `"docker" "start" "-a" "bc51e9ab5e0fdc7fab5c15f34ee427353558d3e10c0c6d5d728fde5e12d39b42"`
[INFO] [stderr]    Compiling rs_wump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "bc51e9ab5e0fdc7fab5c15f34ee427353558d3e10c0c6d5d728fde5e12d39b42"`
[INFO] running `"docker" "rm" "-f" "bc51e9ab5e0fdc7fab5c15f34ee427353558d3e10c0c6d5d728fde5e12d39b42"`
[INFO] [stdout] bc51e9ab5e0fdc7fab5c15f34ee427353558d3e10c0c6d5d728fde5e12d39b42
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 68e8cfa89e19e3aa8c6d30bfcd45ffa70e527a519930461d13eeefe612b6fd34
[INFO] running `"docker" "start" "-a" "68e8cfa89e19e3aa8c6d30bfcd45ffa70e527a519930461d13eeefe612b6fd34"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rs_wump-4a0b861840a005db
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_maze_connected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "68e8cfa89e19e3aa8c6d30bfcd45ffa70e527a519930461d13eeefe612b6fd34"`
[INFO] running `"docker" "rm" "-f" "68e8cfa89e19e3aa8c6d30bfcd45ffa70e527a519930461d13eeefe612b6fd34"`
[INFO] [stdout] 68e8cfa89e19e3aa8c6d30bfcd45ffa70e527a519930461d13eeefe612b6fd34