[INFO] fetching crate prec 1.1.0... [INFO] testing prec-1.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate prec 1.1.0 into /workspace/builds/worker-94/source [INFO] validating manifest of crates.io crate prec 1.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate prec 1.1.0 [INFO] finished tweaking crates.io crate prec 1.1.0 [INFO] tweaked toml for crates.io crate prec 1.1.0 written to /workspace/builds/worker-94/source/Cargo.toml [INFO] crate crates.io crate prec 1.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85fa819b51e92044f31b57cca8fcbb9d8f25119c38f89744bf8b26982bc4d6a7 [INFO] running `Command { std: "docker" "start" "-a" "85fa819b51e92044f31b57cca8fcbb9d8f25119c38f89744bf8b26982bc4d6a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85fa819b51e92044f31b57cca8fcbb9d8f25119c38f89744bf8b26982bc4d6a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85fa819b51e92044f31b57cca8fcbb9d8f25119c38f89744bf8b26982bc4d6a7", kill_on_drop: false }` [INFO] [stdout] 85fa819b51e92044f31b57cca8fcbb9d8f25119c38f89744bf8b26982bc4d6a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cc6f785ba3d8b2b0176500feb7db25ebcc04e60e7843bd50ed4d279f6c17f6a [INFO] running `Command { std: "docker" "start" "-a" "0cc6f785ba3d8b2b0176500feb7db25ebcc04e60e7843bd50ed4d279f6c17f6a", kill_on_drop: false }` [INFO] [stderr] Compiling prec v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "0cc6f785ba3d8b2b0176500feb7db25ebcc04e60e7843bd50ed4d279f6c17f6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cc6f785ba3d8b2b0176500feb7db25ebcc04e60e7843bd50ed4d279f6c17f6a", kill_on_drop: false }` [INFO] [stdout] 0cc6f785ba3d8b2b0176500feb7db25ebcc04e60e7843bd50ed4d279f6c17f6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb0cf205cf4e28d2ab8ce02a925fcdb9f309af3e53ea7752cf9431d0aefe2658 [INFO] running `Command { std: "docker" "start" "-a" "eb0cf205cf4e28d2ab8ce02a925fcdb9f309af3e53ea7752cf9431d0aefe2658", kill_on_drop: false }` [INFO] [stderr] Compiling prec v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Paren` [INFO] [stdout] --> src/lib.rs:336:3 [INFO] [stdout] | [INFO] [stdout] 336 | Paren(Box>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `Command { std: "docker" "inspect" "eb0cf205cf4e28d2ab8ce02a925fcdb9f309af3e53ea7752cf9431d0aefe2658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb0cf205cf4e28d2ab8ce02a925fcdb9f309af3e53ea7752cf9431d0aefe2658", kill_on_drop: false }` [INFO] [stdout] eb0cf205cf4e28d2ab8ce02a925fcdb9f309af3e53ea7752cf9431d0aefe2658 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 529b364efafa2b10954d0b6f408c2ff14cb74894ceb1daa7bb10cce98722ab71 [INFO] running `Command { std: "docker" "start" "-a" "529b364efafa2b10954d0b6f408c2ff14cb74894ceb1daa7bb10cce98722ab71", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Paren` [INFO] [stderr] --> src/lib.rs:336:3 [INFO] [stderr] | [INFO] [stderr] 336 | Paren(Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `prec` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/prec-f2d05662909cd2b3) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::process ... ok [INFO] [stdout] test test::proces_complex ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests prec [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - Climber::new (line 83) ... ignored [INFO] [stdout] test src/lib.rs - Climber::process (line 138) ... ignored [INFO] [stdout] test src/lib.rs - Expression::new (line 259) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "529b364efafa2b10954d0b6f408c2ff14cb74894ceb1daa7bb10cce98722ab71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "529b364efafa2b10954d0b6f408c2ff14cb74894ceb1daa7bb10cce98722ab71", kill_on_drop: false }` [INFO] [stdout] 529b364efafa2b10954d0b6f408c2ff14cb74894ceb1daa7bb10cce98722ab71