[INFO] fetching crate rgmail 0.2.2... [INFO] building rgmail-0.2.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate rgmail 0.2.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate rgmail 0.2.2 [INFO] finished tweaking crates.io crate rgmail 0.2.2 [INFO] tweaked toml for crates.io crate rgmail 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rgmail 0.2.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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 170 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.23) [INFO] [stderr] Adding serde-aux v3.1.0 (available: v4.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63f12dbbed214c2dc3cc5282cfcb2f32cc74e3003ae27ea760cac0d801794582 [INFO] running `Command { std: "docker" "start" "-a" "63f12dbbed214c2dc3cc5282cfcb2f32cc74e3003ae27ea760cac0d801794582", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63f12dbbed214c2dc3cc5282cfcb2f32cc74e3003ae27ea760cac0d801794582", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63f12dbbed214c2dc3cc5282cfcb2f32cc74e3003ae27ea760cac0d801794582", kill_on_drop: false }` [INFO] [stdout] 63f12dbbed214c2dc3cc5282cfcb2f32cc74e3003ae27ea760cac0d801794582 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 366b252de35bf63ae9227983e50791221c078980b078857aca8b7acb25feef5b [INFO] running `Command { std: "docker" "start" "-a" "366b252de35bf63ae9227983e50791221c078980b078857aca8b7acb25feef5b", kill_on_drop: false }` [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling sync_wrapper v0.1.2 [INFO] [stderr] Compiling rustls-pemfile v1.0.4 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling serde-aux v3.1.0 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling h2 v0.3.27 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling hyper v0.14.32 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling rgmail v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/history.rs:85:27 [INFO] [stdout] | [INFO] [stdout] 85 | fetch: Option>)>>>, [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] 85 - fetch: Option>)>>>, [INFO] [stdout] 85 + fetch: Option>>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/messages.rs:94:27 [INFO] [stdout] | [INFO] [stdout] 94 | fetch: Option>)>>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 94 - fetch: Option>)>>>, [INFO] [stdout] 94 + fetch: Option>>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.54s [INFO] running `Command { std: "docker" "inspect" "366b252de35bf63ae9227983e50791221c078980b078857aca8b7acb25feef5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "366b252de35bf63ae9227983e50791221c078980b078857aca8b7acb25feef5b", kill_on_drop: false }` [INFO] [stdout] 366b252de35bf63ae9227983e50791221c078980b078857aca8b7acb25feef5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf0fcce8ef439834f8349b4524d47ff1bdf3d830d6e0e2c1ccd59d53a67e409b [INFO] running `Command { std: "docker" "start" "-a" "bf0fcce8ef439834f8349b4524d47ff1bdf3d830d6e0e2c1ccd59d53a67e409b", kill_on_drop: false }` [INFO] [stderr] Compiling rgmail v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/history.rs:85:27 [INFO] [stdout] | [INFO] [stdout] 85 | fetch: Option>)>>>, [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] 85 - fetch: Option>)>>>, [INFO] [stdout] 85 + fetch: Option>>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/messages.rs:94:27 [INFO] [stdout] | [INFO] [stdout] 94 | fetch: Option>)>>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 94 - fetch: Option>)>>>, [INFO] [stdout] 94 + fetch: Option>>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/history.rs:85:27 [INFO] [stdout] | [INFO] [stdout] 85 | fetch: Option>)>>>, [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] 85 - fetch: Option>)>>>, [INFO] [stdout] 85 + fetch: Option>>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/messages.rs:94:27 [INFO] [stdout] | [INFO] [stdout] 94 | fetch: Option>)>>>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 94 - fetch: Option>)>>>, [INFO] [stdout] 94 + fetch: Option>>>>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "bf0fcce8ef439834f8349b4524d47ff1bdf3d830d6e0e2c1ccd59d53a67e409b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf0fcce8ef439834f8349b4524d47ff1bdf3d830d6e0e2c1ccd59d53a67e409b", kill_on_drop: false }` [INFO] [stdout] bf0fcce8ef439834f8349b4524d47ff1bdf3d830d6e0e2c1ccd59d53a67e409b