[INFO] fetching crate polonius-the-crab 0.4.1... [INFO] testing polonius-the-crab-0.4.1 against 1.79.0 for beta-1.80-4 [INFO] extracting crate polonius-the-crab 0.4.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate polonius-the-crab 0.4.1 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] removed /workspace/builds/worker-7-tc1/source/.cargo/config [INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate polonius-the-crab 0.4.1 [INFO] finished tweaking crates.io crate polonius-the-crab 0.4.1 [INFO] tweaked toml for crates.io crate polonius-the-crab 0.4.1 written to /workspace/builds/worker-7-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] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 3 packages to latest compatible versions [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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded never-say-never v6.6.666 [INFO] [stderr] Downloaded higher-kinded-types v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9379bef9a6e772137ad87849ecb178d8d56d9ac8e216e0c7b238bbf192baea69 [INFO] running `Command { std: "docker" "start" "-a" "9379bef9a6e772137ad87849ecb178d8d56d9ac8e216e0c7b238bbf192baea69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9379bef9a6e772137ad87849ecb178d8d56d9ac8e216e0c7b238bbf192baea69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9379bef9a6e772137ad87849ecb178d8d56d9ac8e216e0c7b238bbf192baea69", kill_on_drop: false }` [INFO] [stdout] 9379bef9a6e772137ad87849ecb178d8d56d9ac8e216e0c7b238bbf192baea69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 32a874b88d22cdda33360e26a8fb0645e9bf80aaa190961458e870c15481df0f [INFO] running `Command { std: "docker" "start" "-a" "32a874b88d22cdda33360e26a8fb0645e9bf80aaa190961458e870c15481df0f", 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 v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "32a874b88d22cdda33360e26a8fb0645e9bf80aaa190961458e870c15481df0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32a874b88d22cdda33360e26a8fb0645e9bf80aaa190961458e870c15481df0f", kill_on_drop: false }` [INFO] [stdout] 32a874b88d22cdda33360e26a8fb0645e9bf80aaa190961458e870c15481df0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 200c12a624caae77cdaecde8a33a534cba79cd52da8dd562642ef1fac1b49bbc [INFO] running `Command { std: "docker" "start" "-a" "200c12a624caae77cdaecde8a33a534cba79cd52da8dd562642ef1fac1b49bbc", kill_on_drop: false }` [INFO] [stderr] Compiling polonius-the-crab v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "200c12a624caae77cdaecde8a33a534cba79cd52da8dd562642ef1fac1b49bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "200c12a624caae77cdaecde8a33a534cba79cd52da8dd562642ef1fac1b49bbc", kill_on_drop: false }` [INFO] [stdout] 200c12a624caae77cdaecde8a33a534cba79cd52da8dd562642ef1fac1b49bbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2d0e2c0131d0436588ae4fc7d55be5db3f347fbaaf7cc851470804508e4ea2c9 [INFO] running `Command { std: "docker" "start" "-a" "2d0e2c0131d0436588ae4fc7d55be5db3f347fbaaf7cc851470804508e4ea2c9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polonius_the_crab-7ea2539ce7fdd241) [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] Running tests/lending_iterator.rs (/opt/rustwide/target/debug/deps/lending_iterator-ea9b29d2e48001be) [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 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/soundness.rs (/opt/rustwide/target/debug/deps/soundness-55d17cb69a3cfbff) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test cargo_check_with_polonius ... ok [INFO] [stderr] Running tests/try.rs (/opt/rustwide/target/debug/deps/try-6283a4f29c001f98) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [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 - Placeholder (line 156) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 65) - compile fail ... ok [INFO] [stdout] test src/lib.rs - polonius (line 35) ... ok [INFO] [stdout] test src/lib.rs - (line 421) ... ok [INFO] [stdout] test src/lib.rs - polonius (line 79) ... ok [INFO] [stdout] test src/lib.rs - (line 170) ... ok [INFO] [stdout] test src/lib.rs - (line 442) ... ok [INFO] [stdout] test src/lib.rs - (line 202) ... 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 54) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius (line 19) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_break_dependent (line 528) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_break_dependent (line 565) - compile fail ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_break_dependent (line 590) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 468) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_break_dependent (line 613) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 150) ... ok [INFO] [stdout] test src/lib.rs - (line 87) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_loop (line 247) - compile fail ... ok [INFO] [stdout] test src/lib.rs - Placeholder (line 195) ... ok [INFO] [stdout] test src/lib.rs - (line 532) ... ok [INFO] [stdout] test src/lib.rs - PoloniusResult::Owned (line 249) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_break (line 477) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_try (line 147) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_loop (line 345) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_loop (line 193) ... ok [INFO] [stdout] test src/macros.rs - macros::polonius_loop (line 377) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 2.48s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2d0e2c0131d0436588ae4fc7d55be5db3f347fbaaf7cc851470804508e4ea2c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d0e2c0131d0436588ae4fc7d55be5db3f347fbaaf7cc851470804508e4ea2c9", kill_on_drop: false }` [INFO] [stdout] 2d0e2c0131d0436588ae4fc7d55be5db3f347fbaaf7cc851470804508e4ea2c9