[INFO] cloning repository https://github.com/turnage/huff [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/turnage/huff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fturnage%2Fhuff", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fturnage%2Fhuff'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b21b7735089ed9ccf40795d01327c1ffe77c3de2 [INFO] testing turnage/huff against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fturnage%2Fhuff" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/turnage/huff on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/turnage/huff [INFO] finished tweaking git repo https://github.com/turnage/huff [INFO] tweaked toml for git repo https://github.com/turnage/huff written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/turnage/huff already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c26f94b77ca6ba103e2143354f1ad94f320d1612abd51ea5b56d149663c063c9 [INFO] running `Command { std: "docker" "start" "-a" "c26f94b77ca6ba103e2143354f1ad94f320d1612abd51ea5b56d149663c063c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c26f94b77ca6ba103e2143354f1ad94f320d1612abd51ea5b56d149663c063c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c26f94b77ca6ba103e2143354f1ad94f320d1612abd51ea5b56d149663c063c9", kill_on_drop: false }` [INFO] [stdout] c26f94b77ca6ba103e2143354f1ad94f320d1612abd51ea5b56d149663c063c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 564e6287080cadcade3b4336acc6281d8549ebe67cdad645598c8357987f1768 [INFO] running `Command { std: "docker" "start" "-a" "564e6287080cadcade3b4336acc6281d8549ebe67cdad645598c8357987f1768", kill_on_drop: false }` [INFO] [stderr] Compiling huff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/data/heap/binary.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | order: Box::new((1..)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 32 - order: Box::new((1..)), [INFO] [stdout] 32 + order: Box::new(1..), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/data/heap/mod.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 20 | impl Iterator for Heap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - impl Iterator for Heap { [INFO] [stdout] 20 + impl Iterator for dyn Heap { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/data/heap/binary.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | order: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 - order: Box>, [INFO] [stdout] 16 + order: Box>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "564e6287080cadcade3b4336acc6281d8549ebe67cdad645598c8357987f1768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "564e6287080cadcade3b4336acc6281d8549ebe67cdad645598c8357987f1768", kill_on_drop: false }` [INFO] [stdout] 564e6287080cadcade3b4336acc6281d8549ebe67cdad645598c8357987f1768 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34dfe837cb37bc2c39c98288e3db8f0134287c936184c7e29854003f36872cb8 [INFO] running `Command { std: "docker" "start" "-a" "34dfe837cb37bc2c39c98288e3db8f0134287c936184c7e29854003f36872cb8", kill_on_drop: false }` [INFO] [stderr] Compiling huff v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0404]: expected trait, found derive macro `Debug` [INFO] [stdout] --> src/data/heap/mod.rs:38:41 [INFO] [stdout] | [INFO] [stdout] 38 | where T: Ord + Copy + Display + Debug, [INFO] [stdout] | ^^^^^ not a trait [INFO] [stdout] | [INFO] [stdout] help: consider importing this trait instead [INFO] [stdout] | [INFO] [stdout] 34 | use std::fmt::Debug; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/data/heap/binary.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | order: Box::new((1..)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 32 - order: Box::new((1..)), [INFO] [stdout] 32 + order: Box::new(1..), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/data/heap/mod.rs:20:27 [INFO] [stdout] | [INFO] [stdout] 20 | impl Iterator for Heap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 20 - impl Iterator for Heap { [INFO] [stdout] 20 + impl Iterator for dyn Heap { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/data/heap/binary.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | order: Box>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 16 - order: Box>, [INFO] [stdout] 16 + order: Box>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0404`. [INFO] [stdout] [INFO] [stderr] error: could not compile `huff` due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "34dfe837cb37bc2c39c98288e3db8f0134287c936184c7e29854003f36872cb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34dfe837cb37bc2c39c98288e3db8f0134287c936184c7e29854003f36872cb8", kill_on_drop: false }` [INFO] [stdout] 34dfe837cb37bc2c39c98288e3db8f0134287c936184c7e29854003f36872cb8