[INFO] fetching crate googology 0.2.1... [INFO] testing googology-0.2.1 against 1.59.0 for beta-1.60-1 [INFO] extracting crate googology 0.2.1 into /workspace/builds/worker-25/source [INFO] validating manifest of crates.io crate googology 0.2.1 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate googology 0.2.1 [INFO] finished tweaking crates.io crate googology 0.2.1 [INFO] tweaked toml for crates.io crate googology 0.2.1 written to /workspace/builds/worker-25/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47104e0afe1a528b59a65ec5759d3381cfa9a740305090bc4676a853a7c3f6f1 [INFO] running `Command { std: "docker" "start" "-a" "47104e0afe1a528b59a65ec5759d3381cfa9a740305090bc4676a853a7c3f6f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47104e0afe1a528b59a65ec5759d3381cfa9a740305090bc4676a853a7c3f6f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47104e0afe1a528b59a65ec5759d3381cfa9a740305090bc4676a853a7c3f6f1", kill_on_drop: false }` [INFO] [stdout] 47104e0afe1a528b59a65ec5759d3381cfa9a740305090bc4676a853a7c3f6f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07da6c7126444354b5d9d438e02a10d839873d9c532dae4f481bed6a537a52df [INFO] running `Command { std: "docker" "start" "-a" "07da6c7126444354b5d9d438e02a10d839873d9c532dae4f481bed6a537a52df", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling googology v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.63s [INFO] running `Command { std: "docker" "inspect" "07da6c7126444354b5d9d438e02a10d839873d9c532dae4f481bed6a537a52df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07da6c7126444354b5d9d438e02a10d839873d9c532dae4f481bed6a537a52df", kill_on_drop: false }` [INFO] [stdout] 07da6c7126444354b5d9d438e02a10d839873d9c532dae4f481bed6a537a52df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 467ef2af93c69f295d6914e7bea543ce37db035c94975f3c3ff6fbb5094bc5a1 [INFO] running `Command { std: "docker" "start" "-a" "467ef2af93c69f295d6914e7bea543ce37db035c94975f3c3ff6fbb5094bc5a1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling googology v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.00s [INFO] running `Command { std: "docker" "inspect" "467ef2af93c69f295d6914e7bea543ce37db035c94975f3c3ff6fbb5094bc5a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "467ef2af93c69f295d6914e7bea543ce37db035c94975f3c3ff6fbb5094bc5a1", kill_on_drop: false }` [INFO] [stdout] 467ef2af93c69f295d6914e7bea543ce37db035c94975f3c3ff6fbb5094bc5a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7342ffec3740c5af412b3f735409c1009ecd6deef41e0ed4ec339489edd3e55d [INFO] running `Command { std: "docker" "start" "-a" "7342ffec3740c5af412b3f735409c1009ecd6deef41e0ed4ec339489edd3e55d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/googology-eb05819c4250db41) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test conway_wechsler::tests::small_numbers ... ok [INFO] [stdout] test knuth_yllion::tests::small_power ... ok [INFO] [stdout] test conway_wechsler::tests::large_numbers ... ok [INFO] [stdout] test conway_wechsler::tests::large_powers ... ok [INFO] [stdout] test knuth_yllion::tests::small_numbers ... ok [INFO] [stdout] test knuth_yllion::tests::semi_large_power ... ok [INFO] [stdout] test conway_wechsler::tests::very_small_numbers ... ok [INFO] [stdout] test knuth_yllion::tests::very_large_power ... ok [INFO] [stdout] test knuth_yllion::tests::very_large_numbers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests googology [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/knuth_yllion.rs - knuth_yllion::full_name (line 90) ... ok [INFO] [stdout] test src/knuth_yllion.rs - knuth_yllion::power_of_ten (line 212) ... ok [INFO] [stdout] test src/conway_wechsler.rs - conway_wechsler::power_of_ten (line 197) ... ok [INFO] [stdout] test src/conway_wechsler.rs - conway_wechsler::full_name (line 112) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.43s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7342ffec3740c5af412b3f735409c1009ecd6deef41e0ed4ec339489edd3e55d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7342ffec3740c5af412b3f735409c1009ecd6deef41e0ed4ec339489edd3e55d", kill_on_drop: false }` [INFO] [stdout] 7342ffec3740c5af412b3f735409c1009ecd6deef41e0ed4ec339489edd3e55d