[INFO] fetching crate tf_filter 0.1.3... [INFO] testing tf_filter-0.1.3 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate tf_filter 0.1.3 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate tf_filter 0.1.3 [INFO] finished tweaking crates.io crate tf_filter 0.1.3 [INFO] tweaked toml for crates.io crate tf_filter 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tf_filter 0.1.3 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c60d15dcd5acfbd69d72bff228481fb0e5618618a3f376ed971487327601b441 [INFO] running `Command { std: "docker" "start" "-a" "c60d15dcd5acfbd69d72bff228481fb0e5618618a3f376ed971487327601b441", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c60d15dcd5acfbd69d72bff228481fb0e5618618a3f376ed971487327601b441", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c60d15dcd5acfbd69d72bff228481fb0e5618618a3f376ed971487327601b441", kill_on_drop: false }` [INFO] [stdout] c60d15dcd5acfbd69d72bff228481fb0e5618618a3f376ed971487327601b441 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9814982016e1cd1ab2f9b209b83945f69054b60f7a5417b431edb70e2f3d8a0c [INFO] running `Command { std: "docker" "start" "-a" "9814982016e1cd1ab2f9b209b83945f69054b60f7a5417b431edb70e2f3d8a0c", kill_on_drop: false }` [INFO] [stderr] Compiling tf_observer v0.1.3 [INFO] [stderr] Compiling tf_filter v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:110:34 [INFO] [stdout] | [INFO] [stdout] 110 | observer: Weak> + Send + 'static)>>>, [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] 110 - observer: Weak> + Send + 'static)>>>, [INFO] [stdout] 110 + observer: Weak> + Send + 'static>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:116:34 [INFO] [stdout] | [INFO] [stdout] 116 | observer: Weak> + Send + 'static)>>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 116 - observer: Weak> + Send + 'static)>>>, [INFO] [stdout] 116 + observer: Weak> + Send + 'static>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "9814982016e1cd1ab2f9b209b83945f69054b60f7a5417b431edb70e2f3d8a0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9814982016e1cd1ab2f9b209b83945f69054b60f7a5417b431edb70e2f3d8a0c", kill_on_drop: false }` [INFO] [stdout] 9814982016e1cd1ab2f9b209b83945f69054b60f7a5417b431edb70e2f3d8a0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fcabaf1692a21bb6921c330c5c366fc9b591e395666849981619bd79da9b5d6 [INFO] running `Command { std: "docker" "start" "-a" "7fcabaf1692a21bb6921c330c5c366fc9b591e395666849981619bd79da9b5d6", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:110:34 [INFO] [stdout] | [INFO] [stdout] 110 | observer: Weak> + Send + 'static)>>>, [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] 110 - observer: Weak> + Send + 'static)>>>, [INFO] [stdout] 110 + observer: Weak> + Send + 'static>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:116:34 [INFO] [stdout] | [INFO] [stdout] 116 | observer: Weak> + Send + 'static)>>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 116 - observer: Weak> + Send + 'static)>>>, [INFO] [stdout] 116 + observer: Weak> + Send + 'static>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tf_filter v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:110:34 [INFO] [stdout] | [INFO] [stdout] 110 | observer: Weak> + Send + 'static)>>>, [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] 110 - observer: Weak> + Send + 'static)>>>, [INFO] [stdout] 110 + observer: Weak> + Send + 'static>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:116:34 [INFO] [stdout] | [INFO] [stdout] 116 | observer: Weak> + Send + 'static)>>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 116 - observer: Weak> + Send + 'static)>>>, [INFO] [stdout] 116 + observer: Weak> + Send + 'static>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "7fcabaf1692a21bb6921c330c5c366fc9b591e395666849981619bd79da9b5d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fcabaf1692a21bb6921c330c5c366fc9b591e395666849981619bd79da9b5d6", kill_on_drop: false }` [INFO] [stdout] 7fcabaf1692a21bb6921c330c5c366fc9b591e395666849981619bd79da9b5d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1e8bfa8cfe7e96ccbd5066bfc586a03cfd83c12c2bca12f3dceddaf5cbbdbeb4 [INFO] running `Command { std: "docker" "start" "-a" "1e8bfa8cfe7e96ccbd5066bfc586a03cfd83c12c2bca12f3dceddaf5cbbdbeb4", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/lib.rs:110:34 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 110 | observer: Weak> + Send + 'static)>>>, [INFO] [stdout] [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] 110 - observer: Weak> + Send + 'static)>>>, [INFO] [stderr] 110 + observer: Weak> + Send + 'static>>>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:116:34 [INFO] [stderr] | [INFO] [stderr] 116 | observer: Weak> + Send + 'static)>>>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 116 - observer: Weak> + Send + 'static)>>>, [INFO] [stderr] 116 + observer: Weak> + Send + 'static>>>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `tf_filter` (lib) generated 2 warnings (run `cargo fix --lib -p tf_filter` to apply 2 suggestions) [INFO] [stderr] warning: `tf_filter` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tf_filter-ffd9860ec0786d58) [INFO] [stderr] Doc-tests tf_filter [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:110:34 [INFO] [stderr] | [INFO] [stderr] 110 | observer: Weak> + Send + 'static)>>>, [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] 110 - observer: Weak> + Send + 'static)>>>, [INFO] [stderr] 110 + observer: Weak> + Send + 'static>>>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:116:34 [INFO] [stderr] | [INFO] [stderr] 116 | observer: Weak> + Send + 'static)>>>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 116 - observer: Weak> + Send + 'static)>>>, [INFO] [stderr] 116 + observer: Weak> + Send + 'static>>>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [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" "1e8bfa8cfe7e96ccbd5066bfc586a03cfd83c12c2bca12f3dceddaf5cbbdbeb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e8bfa8cfe7e96ccbd5066bfc586a03cfd83c12c2bca12f3dceddaf5cbbdbeb4", kill_on_drop: false }` [INFO] [stdout] 1e8bfa8cfe7e96ccbd5066bfc586a03cfd83c12c2bca12f3dceddaf5cbbdbeb4