[INFO] fetching crate event-engine 0.2.0... [INFO] testing event-engine-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate event-engine 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate event-engine 0.2.0 [INFO] finished tweaking crates.io crate event-engine 0.2.0 [INFO] tweaked toml for crates.io crate event-engine 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate event-engine 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 98 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] [stderr] Adding zmq v0.9.2 (available: v0.10.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce3d66c72968f51b0229224fa590cb9cded20ce487584e6ecb244906ff7ed72e [INFO] running `Command { std: "docker" "start" "-a" "ce3d66c72968f51b0229224fa590cb9cded20ce487584e6ecb244906ff7ed72e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce3d66c72968f51b0229224fa590cb9cded20ce487584e6ecb244906ff7ed72e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce3d66c72968f51b0229224fa590cb9cded20ce487584e6ecb244906ff7ed72e", kill_on_drop: false }` [INFO] [stdout] ce3d66c72968f51b0229224fa590cb9cded20ce487584e6ecb244906ff7ed72e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bacfcc39c759b451c4db1306740c20bcaacfe3af963442d5241b31cb5d1d4fb [INFO] running `Command { std: "docker" "start" "-a" "3bacfcc39c759b451c4db1306740c20bcaacfe3af963442d5241b31cb5d1d4fb", kill_on_drop: false }` [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling destructure_traitobject v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling ordered-float v2.10.1 [INFO] [stderr] Compiling zmq v0.9.2 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling thread-id v4.2.2 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling unsafe-any-ors v1.0.0 [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling uuid v1.18.0 [INFO] [stderr] Compiling typemap-ors v1.0.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling zmq-sys v0.11.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling log4rs v1.3.0 [INFO] [stderr] Compiling event-engine v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.80s [INFO] running `Command { std: "docker" "inspect" "3bacfcc39c759b451c4db1306740c20bcaacfe3af963442d5241b31cb5d1d4fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bacfcc39c759b451c4db1306740c20bcaacfe3af963442d5241b31cb5d1d4fb", kill_on_drop: false }` [INFO] [stdout] 3bacfcc39c759b451c4db1306740c20bcaacfe3af963442d5241b31cb5d1d4fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d67ff2ff54924b6940bf2e308529727dbb1cff5df8d0be0b27e5250a2a1cf79 [INFO] running `Command { std: "docker" "start" "-a" "3d67ff2ff54924b6940bf2e308529727dbb1cff5df8d0be0b27e5250a2a1cf79", kill_on_drop: false }` [INFO] [stderr] Compiling event-engine v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:623:65 [INFO] [stdout] | [INFO] [stdout] 623 | fn from_bytes(mut b: Vec) -> Result> { [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] 623 - fn from_bytes(mut b: Vec) -> Result> { [INFO] [stdout] 623 + fn from_bytes(mut b: Vec) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:664:65 [INFO] [stdout] | [INFO] [stdout] 664 | fn from_bytes(mut b: Vec) -> Result> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 664 - fn from_bytes(mut b: Vec) -> Result> { [INFO] [stdout] 664 + fn from_bytes(mut b: Vec) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "3d67ff2ff54924b6940bf2e308529727dbb1cff5df8d0be0b27e5250a2a1cf79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d67ff2ff54924b6940bf2e308529727dbb1cff5df8d0be0b27e5250a2a1cf79", kill_on_drop: false }` [INFO] [stdout] 3d67ff2ff54924b6940bf2e308529727dbb1cff5df8d0be0b27e5250a2a1cf79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0f5e376c64c54facff67ffa7ad9ca25b9f2d513d6d19aa554aa976a928a56d00 [INFO] running `Command { std: "docker" "start" "-a" "0f5e376c64c54facff67ffa7ad9ca25b9f2d513d6d19aa554aa976a928a56d00", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:623:65 [INFO] [stderr] | [INFO] [stderr] 623 | fn from_bytes(mut b: Vec) -> Result> { [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] 623 - fn from_bytes(mut b: Vec) -> Result> { [INFO] [stderr] 623 + fn from_bytes(mut b: Vec) -> Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:664:65 [INFO] [stderr] | [INFO] [stderr] 664 | fn from_bytes(mut b: Vec) -> Result> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 664 - fn from_bytes(mut b: Vec) -> Result> { [INFO] [stderr] 664 + fn from_bytes(mut b: Vec) -> Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `event-engine` (lib test) generated 2 warnings (run `cargo fix --lib -p event-engine --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/event_engine-e12932a3db408997) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_run_app ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests event_engine [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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" "0f5e376c64c54facff67ffa7ad9ca25b9f2d513d6d19aa554aa976a928a56d00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f5e376c64c54facff67ffa7ad9ca25b9f2d513d6d19aa554aa976a928a56d00", kill_on_drop: false }` [INFO] [stdout] 0f5e376c64c54facff67ffa7ad9ca25b9f2d513d6d19aa554aa976a928a56d00