[INFO] cloning repository https://github.com/AdrianDanis/rust-hanoi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AdrianDanis/rust-hanoi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianDanis%2Frust-hanoi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianDanis%2Frust-hanoi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c7d160d89e2d156ecbe670cc29ca16dcb5dfbbe1 [INFO] testing AdrianDanis/rust-hanoi against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianDanis%2Frust-hanoi" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AdrianDanis/rust-hanoi on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AdrianDanis/rust-hanoi [INFO] finished tweaking git repo https://github.com/AdrianDanis/rust-hanoi [INFO] tweaked toml for git repo https://github.com/AdrianDanis/rust-hanoi written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/AdrianDanis/rust-hanoi already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b8ff3dcb60f4eb90ae4b2ccc300a2ca9cbcc69f287ce8732b540c002e94e7fa [INFO] running `Command { std: "docker" "start" "-a" "1b8ff3dcb60f4eb90ae4b2ccc300a2ca9cbcc69f287ce8732b540c002e94e7fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b8ff3dcb60f4eb90ae4b2ccc300a2ca9cbcc69f287ce8732b540c002e94e7fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b8ff3dcb60f4eb90ae4b2ccc300a2ca9cbcc69f287ce8732b540c002e94e7fa", kill_on_drop: false }` [INFO] [stdout] 1b8ff3dcb60f4eb90ae4b2ccc300a2ca9cbcc69f287ce8732b540c002e94e7fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de932c3bed2e565ffa0fffcad3139c48068960d64f44268f6e5a91a1c6d8633b [INFO] running `Command { std: "docker" "start" "-a" "de932c3bed2e565ffa0fffcad3139c48068960d64f44268f6e5a91a1c6d8633b", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling either v1.4.0 [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling itertools v0.7.6 [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling bincode v1.0.0 [INFO] [stderr] Compiling grid_2d v0.7.0 [INFO] [stderr] Compiling ansi_colour v0.4.0 [INFO] [stderr] Compiling prototty v0.17.1 [INFO] [stderr] Compiling prototty_grid v0.17.1 [INFO] [stderr] Compiling prototty_common v0.17.1 [INFO] [stderr] Compiling prototty_unix v0.17.2 [INFO] [stderr] Compiling hanoi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.36s [INFO] running `Command { std: "docker" "inspect" "de932c3bed2e565ffa0fffcad3139c48068960d64f44268f6e5a91a1c6d8633b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de932c3bed2e565ffa0fffcad3139c48068960d64f44268f6e5a91a1c6d8633b", kill_on_drop: false }` [INFO] [stdout] de932c3bed2e565ffa0fffcad3139c48068960d64f44268f6e5a91a1c6d8633b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9281d4f86830178d00e6cc90446cc83ec537c5b7ed8f46e7f6a2d867676c0b5a [INFO] running `Command { std: "docker" "start" "-a" "9281d4f86830178d00e6cc90446cc83ec537c5b7ed8f46e7f6a2d867676c0b5a", kill_on_drop: false }` [INFO] [stderr] Compiling hanoi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "9281d4f86830178d00e6cc90446cc83ec537c5b7ed8f46e7f6a2d867676c0b5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9281d4f86830178d00e6cc90446cc83ec537c5b7ed8f46e7f6a2d867676c0b5a", kill_on_drop: false }` [INFO] [stdout] 9281d4f86830178d00e6cc90446cc83ec537c5b7ed8f46e7f6a2d867676c0b5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4526040c7ac9daf78982ecf742455277a6904bcd9551ec82ccf0a3b5d7d7ac9a [INFO] running `Command { std: "docker" "start" "-a" "4526040c7ac9daf78982ecf742455277a6904bcd9551ec82ccf0a3b5d7d7ac9a", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hanoi-334a1c4407728e09) [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" "4526040c7ac9daf78982ecf742455277a6904bcd9551ec82ccf0a3b5d7d7ac9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4526040c7ac9daf78982ecf742455277a6904bcd9551ec82ccf0a3b5d7d7ac9a", kill_on_drop: false }` [INFO] [stdout] 4526040c7ac9daf78982ecf742455277a6904bcd9551ec82ccf0a3b5d7d7ac9a