[INFO] fetching crate rumrust 0.1.0... [INFO] testing rumrust-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate rumrust 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate rumrust 0.1.0 [INFO] finished tweaking crates.io crate rumrust 0.1.0 [INFO] tweaked toml for crates.io crate rumrust 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rumrust 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 516b2bf46ff25d5229d60491e94381ae7f5168bad078e057a5b71379e548ade9 [INFO] running `Command { std: "docker" "start" "-a" "516b2bf46ff25d5229d60491e94381ae7f5168bad078e057a5b71379e548ade9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "516b2bf46ff25d5229d60491e94381ae7f5168bad078e057a5b71379e548ade9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "516b2bf46ff25d5229d60491e94381ae7f5168bad078e057a5b71379e548ade9", kill_on_drop: false }` [INFO] [stdout] 516b2bf46ff25d5229d60491e94381ae7f5168bad078e057a5b71379e548ade9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44322da31f9b40973e0bdd0aa59eb62cd66152a6708c7ab091ed5065bae46ffb [INFO] running `Command { std: "docker" "start" "-a" "44322da31f9b40973e0bdd0aa59eb62cd66152a6708c7ab091ed5065bae46ffb", kill_on_drop: false }` [INFO] [stderr] Compiling rumrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/lib.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 18 | 1 => (rem[0] as u32), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - 1 => (rem[0] as u32), [INFO] [stdout] 18 + 1 => rem[0] as u32 , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "44322da31f9b40973e0bdd0aa59eb62cd66152a6708c7ab091ed5065bae46ffb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44322da31f9b40973e0bdd0aa59eb62cd66152a6708c7ab091ed5065bae46ffb", kill_on_drop: false }` [INFO] [stdout] 44322da31f9b40973e0bdd0aa59eb62cd66152a6708c7ab091ed5065bae46ffb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83596c9bd4ff9c8e5ab77c9d570ca20e826abf481ad80c2a3e5f0058fe3402dd [INFO] running `Command { std: "docker" "start" "-a" "83596c9bd4ff9c8e5ab77c9d570ca20e826abf481ad80c2a3e5f0058fe3402dd", kill_on_drop: false }` [INFO] [stderr] Compiling rumrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/lib.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 18 | 1 => (rem[0] as u32), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - 1 => (rem[0] as u32), [INFO] [stdout] 18 + 1 => rem[0] as u32 , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/lib.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 18 | 1 => (rem[0] as u32), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - 1 => (rem[0] as u32), [INFO] [stdout] 18 + 1 => rem[0] as u32 , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "83596c9bd4ff9c8e5ab77c9d570ca20e826abf481ad80c2a3e5f0058fe3402dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83596c9bd4ff9c8e5ab77c9d570ca20e826abf481ad80c2a3e5f0058fe3402dd", kill_on_drop: false }` [INFO] [stdout] 83596c9bd4ff9c8e5ab77c9d570ca20e826abf481ad80c2a3e5f0058fe3402dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 123a3284b42710c429c20e5b8376ccc9a07430ce93d17ca0f788aa5390ea5891 [INFO] running `Command { std: "docker" "start" "-a" "123a3284b42710c429c20e5b8376ccc9a07430ce93d17ca0f788aa5390ea5891", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/lib.rs:18:14 [INFO] [stderr] | [INFO] [stderr] 18 | 1 => (rem[0] as u32), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 18 - 1 => (rem[0] as u32), [INFO] [stderr] 18 + 1 => rem[0] as u32 , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rumrust` (lib) generated 1 warning (run `cargo fix --lib -p rumrust` to apply 1 suggestion) [INFO] [stderr] warning: `rumrust` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rumrust-4fd9a2a6f2ce56d0) [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] [stderr] Doc-tests rumrust [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/lib.rs:18:14 [INFO] [stderr] | [INFO] [stderr] 18 | 1 => (rem[0] as u32), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 18 - 1 => (rem[0] as u32), [INFO] [stderr] 18 + 1 => rem[0] as u32 , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - murmur3_32 (line 84) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - murmur3_32 (line 84) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `rumrust::murmur3` [INFO] [stdout] --> src/lib.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | use rumrust::murmur3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ no `murmur3` in the root [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `murmur3_32` in this scope [INFO] [stdout] --> src/lib.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | assert_eq!(murmur3_32(input, seed), 4039614496); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 83 + use rumrust::murmur3_32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `murmur3_32` in this scope [INFO] [stdout] --> src/lib.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | assert_eq!(murmur3_32(input, seed), 1596804321); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 83 + use rumrust::murmur3_32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - murmur3_32 (line 84) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "123a3284b42710c429c20e5b8376ccc9a07430ce93d17ca0f788aa5390ea5891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "123a3284b42710c429c20e5b8376ccc9a07430ce93d17ca0f788aa5390ea5891", kill_on_drop: false }` [INFO] [stdout] 123a3284b42710c429c20e5b8376ccc9a07430ce93d17ca0f788aa5390ea5891