[INFO] cloning repository https://github.com/chrisfair/mazes_and_monsters
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisfair/mazes_and_monsters" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisfair%2Fmazes_and_monsters", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisfair%2Fmazes_and_monsters'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4edc0dd718383c3e0432fbfb19fb8903c76f8045
[INFO] testing chrisfair/mazes_and_monsters against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisfair%2Fmazes_and_monsters" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrisfair/mazes_and_monsters on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chrisfair/mazes_and_monsters
[INFO] finished tweaking git repo https://github.com/chrisfair/mazes_and_monsters
[INFO] tweaked toml for git repo https://github.com/chrisfair/mazes_and_monsters written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/chrisfair/mazes_and_monsters already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rouler v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61865c27b1c024dfd794a4b0571ce2b5a24c9107b69a9dfe7e2c6f9371bc5704
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "61865c27b1c024dfd794a4b0571ce2b5a24c9107b69a9dfe7e2c6f9371bc5704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61865c27b1c024dfd794a4b0571ce2b5a24c9107b69a9dfe7e2c6f9371bc5704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61865c27b1c024dfd794a4b0571ce2b5a24c9107b69a9dfe7e2c6f9371bc5704", kill_on_drop: false }`
[INFO] [stdout] 61865c27b1c024dfd794a4b0571ce2b5a24c9107b69a9dfe7e2c6f9371bc5704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 214e0d2d6c6e9882871a6bcf53ae33fa3b04a3ff9ac858188f164ea7f04cd42a
[INFO] running `Command { std: "docker" "start" "-a" "214e0d2d6c6e9882871a6bcf53ae33fa3b04a3ff9ac858188f164ea7f04cd42a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.20
[INFO] [stderr]    Compiling pest v0.4.1
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling rouler v0.1.3
[INFO] [stderr]    Compiling mazes_and_monsters v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "214e0d2d6c6e9882871a6bcf53ae33fa3b04a3ff9ac858188f164ea7f04cd42a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214e0d2d6c6e9882871a6bcf53ae33fa3b04a3ff9ac858188f164ea7f04cd42a", kill_on_drop: false }`
[INFO] [stdout] 214e0d2d6c6e9882871a6bcf53ae33fa3b04a3ff9ac858188f164ea7f04cd42a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e6c72ad5bbc64b0c6d07d1e1c273c54bf47c6f65519c1c92d563546091c6eb0c
[INFO] running `Command { std: "docker" "start" "-a" "e6c72ad5bbc64b0c6d07d1e1c273c54bf47c6f65519c1c92d563546091c6eb0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mazes_and_monsters v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "e6c72ad5bbc64b0c6d07d1e1c273c54bf47c6f65519c1c92d563546091c6eb0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6c72ad5bbc64b0c6d07d1e1c273c54bf47c6f65519c1c92d563546091c6eb0c", kill_on_drop: false }`
[INFO] [stdout] e6c72ad5bbc64b0c6d07d1e1c273c54bf47c6f65519c1c92d563546091c6eb0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd77d3503a67d11da9c153f59cdbae4ed36e660943d37c4ea6c89f554715991d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fd77d3503a67d11da9c153f59cdbae4ed36e660943d37c4ea6c89f554715991d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mazes_and_monsters-e65ee24d225bd722)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd77d3503a67d11da9c153f59cdbae4ed36e660943d37c4ea6c89f554715991d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd77d3503a67d11da9c153f59cdbae4ed36e660943d37c4ea6c89f554715991d", kill_on_drop: false }`
[INFO] [stdout] fd77d3503a67d11da9c153f59cdbae4ed36e660943d37c4ea6c89f554715991d