[INFO] fetching crate font-rs 0.1.3... [INFO] testing font-rs-0.1.3 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate font-rs 0.1.3 into /workspace/builds/worker-94/source [INFO] validating manifest of crates.io crate font-rs 0.1.3 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate font-rs 0.1.3 [INFO] finished tweaking crates.io crate font-rs 0.1.3 [INFO] tweaked toml for crates.io crate font-rs 0.1.3 written to /workspace/builds/worker-94/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 034a3283dd7c352d250e8f3171e19d90819fbb789543fa80d51ed61f4b282a11 [INFO] running `Command { std: "docker" "start" "-a" "034a3283dd7c352d250e8f3171e19d90819fbb789543fa80d51ed61f4b282a11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "034a3283dd7c352d250e8f3171e19d90819fbb789543fa80d51ed61f4b282a11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "034a3283dd7c352d250e8f3171e19d90819fbb789543fa80d51ed61f4b282a11", kill_on_drop: false }` [INFO] [stdout] 034a3283dd7c352d250e8f3171e19d90819fbb789543fa80d51ed61f4b282a11 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51593695ac3942877d393597d8d51d3e4c913170766a35e9158d714af137f4a0 [INFO] running `Command { std: "docker" "start" "-a" "51593695ac3942877d393597d8d51d3e4c913170766a35e9158d714af137f4a0", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling font-rs v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/font.rs:571:34 [INFO] [stdout] | [INFO] [stdout] 571 | fn next(&mut self) -> Option<(usize)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 571 - fn next(&mut self) -> Option<(usize)> { [INFO] [stdout] 571 + fn next(&mut self) -> Option { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.99s [INFO] running `Command { std: "docker" "inspect" "51593695ac3942877d393597d8d51d3e4c913170766a35e9158d714af137f4a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51593695ac3942877d393597d8d51d3e4c913170766a35e9158d714af137f4a0", kill_on_drop: false }` [INFO] [stdout] 51593695ac3942877d393597d8d51d3e4c913170766a35e9158d714af137f4a0 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 755e00e189dd0e80f79a4448e13940cc288546c59708a56252ba997f59289191 [INFO] running `Command { std: "docker" "start" "-a" "755e00e189dd0e80f79a4448e13940cc288546c59708a56252ba997f59289191", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/font.rs:571:34 [INFO] [stdout] | [INFO] [stdout] 571 | fn next(&mut self) -> Option<(usize)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 571 - fn next(&mut self) -> Option<(usize)> { [INFO] [stdout] 571 + fn next(&mut self) -> Option { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling font-rs v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/font.rs:571:34 [INFO] [stdout] | [INFO] [stdout] 571 | fn next(&mut self) -> Option<(usize)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 571 - fn next(&mut self) -> Option<(usize)> { [INFO] [stdout] 571 + fn next(&mut self) -> Option { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "755e00e189dd0e80f79a4448e13940cc288546c59708a56252ba997f59289191", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "755e00e189dd0e80f79a4448e13940cc288546c59708a56252ba997f59289191", kill_on_drop: false }` [INFO] [stdout] 755e00e189dd0e80f79a4448e13940cc288546c59708a56252ba997f59289191 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bbad29d82c34b329102a69c7eb2a34cc833518a43186d5787c263ec8472d543f [INFO] running `Command { std: "docker" "start" "-a" "bbad29d82c34b329102a69c7eb2a34cc833518a43186d5787c263ec8472d543f", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stdout] running 17 tests [INFO] [stderr] --> src/font.rs:571:34 [INFO] [stdout] test accumulate::tests::max_255_from_0_0078125 ... ok [INFO] [stderr] | [INFO] [stdout] test accumulate::tests::max_255_from_0_015625 ... ok [INFO] [stderr] 571 | fn next(&mut self) -> Option<(usize)> { [INFO] [stdout] test accumulate::tests::max_255_from_0_03125 ... ok [INFO] [stderr] | ^ ^ [INFO] [stdout] test accumulate::tests::max_255_from_0_0625 ... ok [INFO] [stderr] | [INFO] [stdout] test accumulate::tests::max_255_from_0_125 ... ok [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] test accumulate::tests::max_255_from_0_25 ... ok [INFO] [stderr] help: remove these parentheses [INFO] [stdout] test accumulate::tests::max_255_from_0_5 ... ok [INFO] [stderr] | [INFO] [stdout] test accumulate::tests::max_255_from_1_0 ... ok [INFO] [stderr] 571 - fn next(&mut self) -> Option<(usize)> { [INFO] [stdout] test accumulate::tests::simple_0 ... ok [INFO] [stderr] 571 + fn next(&mut self) -> Option { [INFO] [stdout] test accumulate::tests::simple_1 ... ok [INFO] [stderr] | [INFO] [stdout] test accumulate::tests::simple_2 ... ok [INFO] [stderr] [INFO] [stdout] test accumulate::tests::simple_3 ... ok [INFO] [stderr] warning: `font-rs` (lib) generated 1 warning [INFO] [stdout] test accumulate::tests::simple_4 ... ok [INFO] [stderr] warning: `font-rs` (lib test) generated 1 warning (1 duplicate) [INFO] [stdout] test accumulate::tests::simple_5 ... ok [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] test accumulate::tests::simple_7 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/font_rs-d5dedb7f9998f727) [INFO] [stdout] test accumulate::tests::simple_6 ... ok [INFO] [stdout] test font::tests::test_cmap_format_4 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests font-rs [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/font.rs:571:34 [INFO] [stderr] | [INFO] [stderr] 571 | fn next(&mut self) -> Option<(usize)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 571 - fn next(&mut self) -> Option<(usize)> { [INFO] [stderr] 571 + fn next(&mut self) -> Option { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] [INFO] [stderr] [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" "bbad29d82c34b329102a69c7eb2a34cc833518a43186d5787c263ec8472d543f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbad29d82c34b329102a69c7eb2a34cc833518a43186d5787c263ec8472d543f", kill_on_drop: false }` [INFO] [stdout] bbad29d82c34b329102a69c7eb2a34cc833518a43186d5787c263ec8472d543f