[INFO] fetching crate yaiouom 0.1.3... [INFO] testing yaiouom-0.1.3 against 1.59.0 for beta-1.60-1 [INFO] extracting crate yaiouom 0.1.3 into /workspace/builds/worker-82/source [INFO] validating manifest of crates.io crate yaiouom 0.1.3 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 crates.io crate yaiouom 0.1.3 [INFO] finished tweaking crates.io crate yaiouom 0.1.3 [INFO] tweaked toml for crates.io crate yaiouom 0.1.3 written to /workspace/builds/worker-82/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 15c2f9cb12817816469cb378541ebbf4d5ae8ba8371dd908e8f7464a1060df2d [INFO] running `Command { std: "docker" "start" "-a" "15c2f9cb12817816469cb378541ebbf4d5ae8ba8371dd908e8f7464a1060df2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15c2f9cb12817816469cb378541ebbf4d5ae8ba8371dd908e8f7464a1060df2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15c2f9cb12817816469cb378541ebbf4d5ae8ba8371dd908e8f7464a1060df2d", kill_on_drop: false }` [INFO] [stdout] 15c2f9cb12817816469cb378541ebbf4d5ae8ba8371dd908e8f7464a1060df2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 01f7fe76ddceb047addbb7e9da583ae5ef8609ac4bc3472a6a9ca5dc360e073f [INFO] running `Command { std: "docker" "start" "-a" "01f7fe76ddceb047addbb7e9da583ae5ef8609ac4bc3472a6a9ca5dc360e073f", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling yaiouom v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> src/unit.rs:65:3 [INFO] [stdout] | [INFO] [stdout] 65 | #[rustc_yaiouom_check_unify_measure] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> src/unit.rs:156:7 [INFO] [stdout] | [INFO] [stdout] 156 | #[rustc_yaiouom_check_unify] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> src/unit.rs:518:3 [INFO] [stdout] | [INFO] [stdout] 518 | #[rustc_yaiouom_combinator_dimensionless] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> src/unit.rs:548:3 [INFO] [stdout] | [INFO] [stdout] 548 | #[rustc_yaiouom_combinator_mul] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> src/unit.rs:569:3 [INFO] [stdout] | [INFO] [stdout] 569 | #[rustc_yaiouom_combinator_inv] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_yaiouom_check_unify_measure` in this scope [INFO] [stdout] --> src/unit.rs:65:3 [INFO] [stdout] | [INFO] [stdout] 65 | #[rustc_yaiouom_check_unify_measure] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_yaiouom_check_unify` in this scope [INFO] [stdout] --> src/unit.rs:156:7 [INFO] [stdout] | [INFO] [stdout] 156 | #[rustc_yaiouom_check_unify] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_yaiouom_combinator_dimensionless` in this scope [INFO] [stdout] --> src/unit.rs:518:3 [INFO] [stdout] | [INFO] [stdout] 518 | #[rustc_yaiouom_combinator_dimensionless] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_yaiouom_combinator_mul` in this scope [INFO] [stdout] --> src/unit.rs:548:3 [INFO] [stdout] | [INFO] [stdout] 548 | #[rustc_yaiouom_combinator_mul] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_yaiouom_combinator_inv` in this scope [INFO] [stdout] --> src/unit.rs:569:3 [INFO] [stdout] | [INFO] [stdout] 569 | #[rustc_yaiouom_combinator_inv] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(rustc_attrs)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 11 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `yaiouom` due to 12 previous errors [INFO] running `Command { std: "docker" "inspect" "01f7fe76ddceb047addbb7e9da583ae5ef8609ac4bc3472a6a9ca5dc360e073f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01f7fe76ddceb047addbb7e9da583ae5ef8609ac4bc3472a6a9ca5dc360e073f", kill_on_drop: false }` [INFO] [stdout] 01f7fe76ddceb047addbb7e9da583ae5ef8609ac4bc3472a6a9ca5dc360e073f