[INFO] fetching crate polonius-the-crab 0.4.2... [INFO] testing polonius-the-crab-0.4.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate polonius-the-crab 0.4.2 into /workspace/builds/worker-0-tc1/source [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate polonius-the-crab 0.4.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate polonius-the-crab 0.4.2 [INFO] tweaked toml for crates.io crate polonius-the-crab 0.4.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate polonius-the-crab 0.4.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] [stderr] Adding higher-kinded-types v0.1.1 (available: v0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16b6128f942af8fd8515dc0cfc43dfa801ac6c1b5f184236acac368092b09fb5 [INFO] running `Command { std: "docker" "start" "-a" "16b6128f942af8fd8515dc0cfc43dfa801ac6c1b5f184236acac368092b09fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16b6128f942af8fd8515dc0cfc43dfa801ac6c1b5f184236acac368092b09fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16b6128f942af8fd8515dc0cfc43dfa801ac6c1b5f184236acac368092b09fb5", kill_on_drop: false }` [INFO] [stdout] 16b6128f942af8fd8515dc0cfc43dfa801ac6c1b5f184236acac368092b09fb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a313d13ccff2ae0b3ccbdfc9714cd3aa497e602d0a330de52962d257b2b9289 [INFO] running `Command { std: "docker" "start" "-a" "8a313d13ccff2ae0b3ccbdfc9714cd3aa497e602d0a330de52962d257b2b9289", kill_on_drop: false }` [INFO] [stderr] Compiling never-say-never v6.6.666 [INFO] [stderr] Compiling higher-kinded-types v0.1.1 [INFO] [stderr] Compiling polonius-the-crab v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "8a313d13ccff2ae0b3ccbdfc9714cd3aa497e602d0a330de52962d257b2b9289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a313d13ccff2ae0b3ccbdfc9714cd3aa497e602d0a330de52962d257b2b9289", kill_on_drop: false }` [INFO] [stdout] 8a313d13ccff2ae0b3ccbdfc9714cd3aa497e602d0a330de52962d257b2b9289 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e13958f51e63ede03f30558c67717761c5e2ab57530bffdd63fb94672befda8b [INFO] running `Command { std: "docker" "start" "-a" "e13958f51e63ede03f30558c67717761c5e2ab57530bffdd63fb94672befda8b", kill_on_drop: false }` [INFO] [stderr] Compiling polonius-the-crab v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> tests/lending_iterator.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 73 | / fn new ( [INFO] [stdout] 74 | | slice: &'slice mut [T], [INFO] [stdout] 75 | | ) -> WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] 76 | | where [INFO] [stdout] 77 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] 78 | | : for<'n> LendingIteratorItem<'n, T = &'n mut [T; WIDTH]> [INFO] [stdout] 79 | | , [INFO] [stdout] | |_________- move the `impl` block outside of this associated function `new` [INFO] [stdout] ... [INFO] [stdout] 83 | / impl<'next, 'slice, T, const WIDTH: usize> [INFO] [stdout] 84 | | LendingIteratorItem<'next> [INFO] [stdout] | | ------------------- `LendingIteratorItem` is not local [INFO] [stdout] 85 | | for [INFO] [stdout] 86 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] | |_____________----------__________________-----^ [INFO] [stdout] | | | [INFO] [stdout] | | `WIDTH` is not local [INFO] [stdout] | `WindowsMut` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> tests/lending_iterator.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 73 | / fn new ( [INFO] [stdout] 74 | | slice: &'slice mut [T], [INFO] [stdout] 75 | | ) -> WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] 76 | | where [INFO] [stdout] 77 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] 78 | | : for<'n> LendingIteratorItem<'n, T = &'n mut [T; WIDTH]> [INFO] [stdout] 79 | | , [INFO] [stdout] | |_________- move the `impl` block outside of this associated function `new` [INFO] [stdout] ... [INFO] [stdout] 91 | / impl<'slice, T, const WIDTH: usize> [INFO] [stdout] 92 | | LendingIterator [INFO] [stdout] | | --------------- `LendingIterator` is not local [INFO] [stdout] 93 | | for [INFO] [stdout] 94 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stdout] | |_____________----------__________________-----^ [INFO] [stdout] | | | [INFO] [stdout] | | `WIDTH` is not local [INFO] [stdout] | `WindowsMut` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "e13958f51e63ede03f30558c67717761c5e2ab57530bffdd63fb94672befda8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e13958f51e63ede03f30558c67717761c5e2ab57530bffdd63fb94672befda8b", kill_on_drop: false }` [INFO] [stdout] e13958f51e63ede03f30558c67717761c5e2ab57530bffdd63fb94672befda8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 481998a835e8dec383a8969f92a52e97dd173e3215f4f5b1f803d8a7be523fd7 [INFO] running `Command { std: "docker" "start" "-a" "481998a835e8dec383a8969f92a52e97dd173e3215f4f5b1f803d8a7be523fd7", kill_on_drop: false }` [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> tests/lending_iterator.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 73 | / fn new ( [INFO] [stderr] 74 | | slice: &'slice mut [T], [INFO] [stderr] 75 | | ) -> WindowsMut<&'slice mut [T], WIDTH> [INFO] [stderr] 76 | | where [INFO] [stderr] 77 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stderr] 78 | | : for<'n> LendingIteratorItem<'n, T = &'n mut [T; WIDTH]> [INFO] [stderr] 79 | | , [INFO] [stderr] | |_________- move the `impl` block outside of this associated function `new` [INFO] [stderr] ... [INFO] [stderr] 83 | / impl<'next, 'slice, T, const WIDTH: usize> [INFO] [stderr] 84 | | LendingIteratorItem<'next> [INFO] [stderr] | | ------------------- `LendingIteratorItem` is not local [INFO] [stderr] 85 | | for [INFO] [stderr] 86 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stderr] | |_____________----------__________________-----^ [INFO] [stderr] | | | [INFO] [stderr] | | `WIDTH` is not local [INFO] [stderr] | `WindowsMut` is not local [INFO] [stderr] | [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stderr] [INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stderr] --> tests/lending_iterator.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 73 | / fn new ( [INFO] [stderr] 74 | | slice: &'slice mut [T], [INFO] [stderr] 75 | | ) -> WindowsMut<&'slice mut [T], WIDTH> [INFO] [stderr] 76 | | where [INFO] [stderr] 77 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stderr] 78 | | : for<'n> LendingIteratorItem<'n, T = &'n mut [T; WIDTH]> [INFO] [stderr] 79 | | , [INFO] [stderr] | |_________- move the `impl` block outside of this associated function `new` [INFO] [stderr] ... [INFO] [stderr] 91 | / impl<'slice, T, const WIDTH: usize> [INFO] [stderr] 92 | | LendingIterator [INFO] [stderr] | | --------------- `LendingIterator` is not local [INFO] [stderr] 93 | | for [INFO] [stderr] 94 | | WindowsMut<&'slice mut [T], WIDTH> [INFO] [stderr] | |_____________----------__________________-----^ [INFO] [stderr] | | | [INFO] [stderr] | | `WIDTH` is not local [INFO] [stderr] | `WindowsMut` is not local [INFO] [stderr] | [INFO] [stderr] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stderr] [INFO] [stderr] warning: `polonius-the-crab` (test "lending_iterator") generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: higher-kinded-types v0.1.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polonius_the_crab-4347e4910857d048) [INFO] [stdout] [INFO] [stderr] Running tests/lending_iterator.rs (/opt/rustwide/target/debug/deps/lending_iterator-436ac49e44c6dfd4) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/soundness.rs (/opt/rustwide/target/debug/deps/soundness-511dfc099dc14ee5) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_windows_mut ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/try.rs (/opt/rustwide/target/debug/deps/try-10475de46c7e2df6) [INFO] [stdout] test cargo_check_with_polonius ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [INFO] [stdout] [INFO] [stdout] [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] [stderr] Doc-tests polonius_the_crab [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test src/lib.rs - (line 265) ... ignored [INFO] [stdout] test src/lib.rs - (line 312) ... ignored [INFO] [stdout] test src/lib.rs - (line 318) ... ignored [INFO] [stdout] test src/lib.rs - (line 406) ... ignored [INFO] [stdout] test src/lib.rs - (line 65) - compile fail ... ok [INFO] [stdout] test src/lib.rs - PoloniusResult::Owned (line 249) ... ok [INFO] [stdout] test src/lib.rs - polonius (line 35) ... ok [INFO] [stdout] test src/lib.rs - (line 87) ... ok [INFO] [stdout] test src/lib.rs - Placeholder (line 156) - compile ... ok [INFO] [stdout] test src/lib.rs - polonius (line 79) ... ok [INFO] [stdout] test src/lib.rs - (line 202) ... ok [INFO] [stdout] test src/lib.rs - (line 421) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_loop (line 277) ... ignored [INFO] [stdout] test src/macros.rs - macros::polonius_loop (line 293) ... ignored [INFO] [stdout] test src/macros.rs - macros::polonius (line 19) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_break_dependent (line 590) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 170) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_break_dependent (line 613) - compile fail ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_break_dependent (line 565) - compile fail ... ok [INFO] [stdout] test src/lib.rs - Placeholder (line 195) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius (line 54) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_loop (line 247) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 442) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_break (line 477) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_break_dependent (line 528) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_loop (line 377) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_loop (line 193) ... ok [INFO] [stdout] test src/lib.rs - (line 150) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_loop (line 345) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_try (line 147) ... ok [INFO] [stdout] test src/lib.rs - (line 532) ... ok [INFO] [stdout] test src/lib.rs - (line 468) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.99s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "481998a835e8dec383a8969f92a52e97dd173e3215f4f5b1f803d8a7be523fd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "481998a835e8dec383a8969f92a52e97dd173e3215f4f5b1f803d8a7be523fd7", kill_on_drop: false }` [INFO] [stdout] 481998a835e8dec383a8969f92a52e97dd173e3215f4f5b1f803d8a7be523fd7