[INFO] fetching crate arrav 0.2.0... [INFO] checking arrav-0.2.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate arrav 0.2.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate arrav 0.2.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate arrav 0.2.0 [INFO] finished tweaking crates.io crate arrav 0.2.0 [INFO] tweaked toml for crates.io crate arrav 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0156f73c903e544de370c1ebe949ae81b91b493b02cd11d1bb5aa51ad4627bbc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0156f73c903e544de370c1ebe949ae81b91b493b02cd11d1bb5aa51ad4627bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0156f73c903e544de370c1ebe949ae81b91b493b02cd11d1bb5aa51ad4627bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0156f73c903e544de370c1ebe949ae81b91b493b02cd11d1bb5aa51ad4627bbc", kill_on_drop: false }` [INFO] [stdout] 0156f73c903e544de370c1ebe949ae81b91b493b02cd11d1bb5aa51ad4627bbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c7d9375d19cda976019af0c96ad89d0945b3ae15485bcb96eb5ba624772ece05 [INFO] running `Command { std: "docker" "start" "-a" "c7d9375d19cda976019af0c96ad89d0945b3ae15485bcb96eb5ba624772ece05", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking arrav v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | const_fn, [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead [INFO] [stdout] --> src/lib.rs:102:27 [INFO] [stdout] | [INFO] [stdout] 102 | #![warn(rust_2018_idioms, intra_doc_link_resolution_failure)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/iter.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/iter.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/iter.rs:31:26 [INFO] [stdout] | [INFO] [stdout] 31 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/iter.rs:41:26 [INFO] [stdout] | [INFO] [stdout] 41 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/iter.rs:54:26 [INFO] [stdout] | [INFO] [stdout] 54 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:11:26 [INFO] [stdout] | [INFO] [stdout] 11 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:21:26 [INFO] [stdout] | [INFO] [stdout] 21 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:32:26 [INFO] [stdout] | [INFO] [stdout] 32 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:47:26 [INFO] [stdout] | [INFO] [stdout] 47 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:72:26 [INFO] [stdout] | [INFO] [stdout] 72 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:84:26 [INFO] [stdout] | [INFO] [stdout] 84 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:95:26 [INFO] [stdout] | [INFO] [stdout] 95 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:110:27 [INFO] [stdout] | [INFO] [stdout] 110 | [T; N1]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:111:27 [INFO] [stdout] | [INFO] [stdout] 111 | [T; N2]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:128:26 [INFO] [stdout] | [INFO] [stdout] 128 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:135:27 [INFO] [stdout] | [INFO] [stdout] 135 | [T; N1]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:136:27 [INFO] [stdout] | [INFO] [stdout] 136 | [T; N2]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:146:26 [INFO] [stdout] | [INFO] [stdout] 146 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:156:26 [INFO] [stdout] | [INFO] [stdout] 156 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:178:26 [INFO] [stdout] | [INFO] [stdout] 178 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:190:26 [INFO] [stdout] | [INFO] [stdout] 190 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/traits.rs:202:26 [INFO] [stdout] | [INFO] [stdout] 202 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/lib.rs:188:26 [INFO] [stdout] | [INFO] [stdout] 188 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/lib.rs:204:26 [INFO] [stdout] | [INFO] [stdout] 204 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/lib.rs:260:26 [INFO] [stdout] | [INFO] [stdout] 260 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/lib.rs:278:26 [INFO] [stdout] | [INFO] [stdout] 278 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/lib.rs:298:26 [INFO] [stdout] | [INFO] [stdout] 298 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/lib.rs:362:26 [INFO] [stdout] | [INFO] [stdout] 362 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/lib.rs:431:26 [INFO] [stdout] | [INFO] [stdout] 431 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/lib.rs:558:31 [INFO] [stdout] | [INFO] [stdout] 558 | [T; N2]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/lib.rs:752:26 [INFO] [stdout] | [INFO] [stdout] 752 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/lib.rs:822:26 [INFO] [stdout] | [INFO] [stdout] 822 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `LengthAtMost32` in module `core::array` [INFO] [stdout] --> src/lib.rs:843:26 [INFO] [stdout] | [INFO] [stdout] 843 | [T; N]: core::array::LengthAtMost32, [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in `core::array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 34 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] error: could not compile `arrav` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c7d9375d19cda976019af0c96ad89d0945b3ae15485bcb96eb5ba624772ece05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7d9375d19cda976019af0c96ad89d0945b3ae15485bcb96eb5ba624772ece05", kill_on_drop: false }` [INFO] [stdout] c7d9375d19cda976019af0c96ad89d0945b3ae15485bcb96eb5ba624772ece05