[INFO] fetching crate tuple-combinator 0.2.1... [INFO] testing tuple-combinator-0.2.1 against 1.79.0 for beta-1.80-4 [INFO] extracting crate tuple-combinator 0.2.1 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate tuple-combinator 0.2.1 on toolchain 1.79.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tuple-combinator 0.2.1 [INFO] finished tweaking crates.io crate tuple-combinator 0.2.1 [INFO] tweaked toml for crates.io crate tuple-combinator 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e55539260be8afba3836e15414daa75b1f43e868c7822d5a45ec34c068fd9ed7 [INFO] running `Command { std: "docker" "start" "-a" "e55539260be8afba3836e15414daa75b1f43e868c7822d5a45ec34c068fd9ed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e55539260be8afba3836e15414daa75b1f43e868c7822d5a45ec34c068fd9ed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e55539260be8afba3836e15414daa75b1f43e868c7822d5a45ec34c068fd9ed7", kill_on_drop: false }` [INFO] [stdout] e55539260be8afba3836e15414daa75b1f43e868c7822d5a45ec34c068fd9ed7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39aef655b050ecd4ede9c28cada15f2d7fda786ca184802ceff16ce087d8f169 [INFO] running `Command { std: "docker" "start" "-a" "39aef655b050ecd4ede9c28cada15f2d7fda786ca184802ceff16ce087d8f169", kill_on_drop: false }` [INFO] [stderr] Compiling tuple-combinator v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: this attribute can only be applied to a `use` item [INFO] [stdout] --> src/lib.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | #[doc(inline)] [INFO] [stdout] | ^^^^^^ only applicable on `use` items [INFO] [stdout] 24 | pub trait TupleCombinator: Sized { [INFO] [stdout] | -------------------------------- not a `use` item [INFO] [stdout] | [INFO] [stdout] = note: read for more information [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this attribute can only be applied to a `use` item [INFO] [stdout] --> src/lib.rs:189:7 [INFO] [stdout] | [INFO] [stdout] 189 | #[doc(inline)] [INFO] [stdout] | ^^^^^^ only applicable on `use` items [INFO] [stdout] 190 | pub trait TupleReducer: Sized { [INFO] [stdout] | ----------------------------- not a `use` item [INFO] [stdout] | [INFO] [stdout] = note: read for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "39aef655b050ecd4ede9c28cada15f2d7fda786ca184802ceff16ce087d8f169", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39aef655b050ecd4ede9c28cada15f2d7fda786ca184802ceff16ce087d8f169", kill_on_drop: false }` [INFO] [stdout] 39aef655b050ecd4ede9c28cada15f2d7fda786ca184802ceff16ce087d8f169 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3f3dd427dcb900934162cc2972ffa6099e423624d900337334e80b749aaf304 [INFO] running `Command { std: "docker" "start" "-a" "a3f3dd427dcb900934162cc2972ffa6099e423624d900337334e80b749aaf304", kill_on_drop: false }` [INFO] [stderr] Compiling tuple-combinator v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: this attribute can only be applied to a `use` item [INFO] [stdout] --> src/lib.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | #[doc(inline)] [INFO] [stdout] | ^^^^^^ only applicable on `use` items [INFO] [stdout] 24 | pub trait TupleCombinator: Sized { [INFO] [stdout] | -------------------------------- not a `use` item [INFO] [stdout] | [INFO] [stdout] = note: read for more information [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this attribute can only be applied to a `use` item [INFO] [stdout] --> src/lib.rs:189:7 [INFO] [stdout] | [INFO] [stdout] 189 | #[doc(inline)] [INFO] [stdout] | ^^^^^^ only applicable on `use` items [INFO] [stdout] 190 | pub trait TupleReducer: Sized { [INFO] [stdout] | ----------------------------- not a `use` item [INFO] [stdout] | [INFO] [stdout] = note: read for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this attribute can only be applied to a `use` item [INFO] [stdout] --> src/lib.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | #[doc(inline)] [INFO] [stdout] | ^^^^^^ only applicable on `use` items [INFO] [stdout] 24 | pub trait TupleCombinator: Sized { [INFO] [stdout] | -------------------------------- not a `use` item [INFO] [stdout] | [INFO] [stdout] = note: read for more information [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this attribute can only be applied to a `use` item [INFO] [stdout] --> src/lib.rs:189:7 [INFO] [stdout] | [INFO] [stdout] 189 | #[doc(inline)] [INFO] [stdout] | ^^^^^^ only applicable on `use` items [INFO] [stdout] 190 | pub trait TupleReducer: Sized { [INFO] [stdout] | ----------------------------- not a `use` item [INFO] [stdout] | [INFO] [stdout] = note: read for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "a3f3dd427dcb900934162cc2972ffa6099e423624d900337334e80b749aaf304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3f3dd427dcb900934162cc2972ffa6099e423624d900337334e80b749aaf304", kill_on_drop: false }` [INFO] [stdout] a3f3dd427dcb900934162cc2972ffa6099e423624d900337334e80b749aaf304 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] be46126bebd8cc1197516f533de1da89e502e353f87eea0fbfa802521a7bf3d2 [INFO] running `Command { std: "docker" "start" "-a" "be46126bebd8cc1197516f533de1da89e502e353f87eea0fbfa802521a7bf3d2", kill_on_drop: false }` [INFO] [stderr] warning: this attribute can only be applied to a `use` item [INFO] [stderr] --> src/lib.rs:23:7 [INFO] [stderr] | [INFO] [stderr] 23 | #[doc(inline)] [INFO] [stderr] | ^^^^^^ only applicable on `use` items [INFO] [stderr] 24 | pub trait TupleCombinator: Sized { [INFO] [stderr] | -------------------------------- not a `use` item [INFO] [stderr] | [INFO] [stderr] = note: read for more information [INFO] [stderr] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: this attribute can only be applied to a `use` item [INFO] [stderr] --> src/lib.rs:189:7 [INFO] [stderr] | [INFO] [stderr] 189 | #[doc(inline)] [INFO] [stderr] | ^^^^^^ only applicable on `use` items [INFO] [stderr] 190 | pub trait TupleReducer: Sized { [INFO] [stderr] | ----------------------------- not a `use` item [INFO] [stderr] | [INFO] [stderr] = note: read for more information [INFO] [stderr] [INFO] [stderr] warning: `tuple-combinator` (lib) generated 2 warnings [INFO] [stderr] warning: `tuple-combinator` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tuple_combinator-c54ed1257f291139) [INFO] [stdout] running 9 tests [INFO] [stdout] test impl_tests::fold_sum ... ok [INFO] [stdout] test impl_tests::mut_slice_base ... ok [INFO] [stdout] test impl_tests::fold_none_as_reset ... ok [INFO] [stdout] test impl_tests::fold_strict_base ... ok [INFO] [stdout] test impl_tests::fold_mixed ... ok [INFO] [stdout] test impl_tests::strict_mut_slice_base ... ok [INFO] [stdout] test impl_tests::fold_none_as_nuke ... ok [INFO] [stdout] test impl_tests::ref_slice_base ... ok [INFO] [stdout] test impl_tests::strict_ref_slice_base ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests tuple_combinator [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/lib.rs - TupleReducer::fold_strict (line 221) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::expect (line 53) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::and (line 87) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::transpose (line 29) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::unwrap (line 77) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::and_then (line 101) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::xor (line 150) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::unwrap (line 69) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::or_else (line 138) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::or (line 124) ... ok [INFO] [stdout] test src/lib.rs - TupleReducer::fold (line 198) ... ok [INFO] [stdout] test src/lib.rs - TupleReducer (line 164) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::expect (line 59) ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::filter (line 113) ... ok [INFO] [stdout] test src/lib.rs - TupleCombinator::map (line 40) ... ok [INFO] [stdout] test src/lib.rs - TupleReducer::mut_slice (line 298) ... ok [INFO] [stdout] test src/lib.rs - TupleReducer::strict_mut_slice (line 321) ... ok [INFO] [stdout] test src/lib.rs - TupleReducer::ref_slice (line 241) ... ok [INFO] [stdout] test src/lib.rs - TupleReducer::strict_ref_slice (line 271) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "be46126bebd8cc1197516f533de1da89e502e353f87eea0fbfa802521a7bf3d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be46126bebd8cc1197516f533de1da89e502e353f87eea0fbfa802521a7bf3d2", kill_on_drop: false }` [INFO] [stdout] be46126bebd8cc1197516f533de1da89e502e353f87eea0fbfa802521a7bf3d2