[INFO] fetching crate validiter 0.3.0...
[INFO] testing validiter-0.3.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate validiter 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate validiter 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate validiter 0.3.0
[INFO] tweaked toml for crates.io crate validiter 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate validiter 0.3.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate validiter 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.74
[INFO] [stderr]   Downloaded syn v2.0.46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c111cbc276a4df07d26a760cb4918e6931c202de4b158e2dba9d2deee913a208
[INFO] running `Command { std: "docker" "start" "-a" "c111cbc276a4df07d26a760cb4918e6931c202de4b158e2dba9d2deee913a208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c111cbc276a4df07d26a760cb4918e6931c202de4b158e2dba9d2deee913a208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c111cbc276a4df07d26a760cb4918e6931c202de4b158e2dba9d2deee913a208", kill_on_drop: false }`
[INFO] [stdout] c111cbc276a4df07d26a760cb4918e6931c202de4b158e2dba9d2deee913a208
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bd71a17b7660b13aa4db87c0454b55d55b5fe916762a8833729163ff088e129
[INFO] running `Command { std: "docker" "start" "-a" "9bd71a17b7660b13aa4db87c0454b55d55b5fe916762a8833729163ff088e129", kill_on_drop: false }`
[INFO] [stderr]    Compiling validiter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "9bd71a17b7660b13aa4db87c0454b55d55b5fe916762a8833729163ff088e129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd71a17b7660b13aa4db87c0454b55d55b5fe916762a8833729163ff088e129", kill_on_drop: false }`
[INFO] [stdout] 9bd71a17b7660b13aa4db87c0454b55d55b5fe916762a8833729163ff088e129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dbf7c90d4e825b86a6b28ffd079ec85858198ab815eeb523cbbb5722f129a2d
[INFO] running `Command { std: "docker" "start" "-a" "5dbf7c90d4e825b86a6b28ffd079ec85858198ab815eeb523cbbb5722f129a2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling validiter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "5dbf7c90d4e825b86a6b28ffd079ec85858198ab815eeb523cbbb5722f129a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dbf7c90d4e825b86a6b28ffd079ec85858198ab815eeb523cbbb5722f129a2d", kill_on_drop: false }`
[INFO] [stdout] 5dbf7c90d4e825b86a6b28ffd079ec85858198ab815eeb523cbbb5722f129a2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 569481e3c81e459e41c4fcb30e007caf637842afa61c64178e03caed7619a9cd
[INFO] running `Command { std: "docker" "start" "-a" "569481e3c81e459e41c4fcb30e007caf637842afa61c64178e03caed7619a9cd", 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/validiter-bbe0582d2cc0e531)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test validation_adapters::at_least::tests::test_at_least_all_elements_are_present_and_in_order_on_failure ... ok
[INFO] [stdout] test validation_adapters::at_least::tests::test_at_least_counting_iterator_correctly_skips_errors ... ok
[INFO] [stdout] test validation_adapters::at_least::tests::test_at_least_does_not_validate_on_short_circuiting_before_last_element ... ok
[INFO] [stdout] test validation_adapters::at_least::tests::test_at_least_all_elements_are_present_and_in_order_on_success ... ok
[INFO] [stdout] test validation_adapters::at_least::tests::test_at_least_on_failure ... ok
[INFO] [stdout] test validation_adapters::at_least::tests::test_at_least_successful_bounds ... ok
[INFO] [stdout] test validation_adapters::at_least::tests::test_at_least_on_success ... ok
[INFO] [stdout] test validation_adapters::at_least::tests::test_at_least_unsuccessful_bounds ... ok
[INFO] [stdout] test validation_adapters::at_least::tests::test_at_least_validates_on_short_circuiting_after_last_element ... ok
[INFO] [stdout] test validation_adapters::at_most::tests::test_at_most ... ok
[INFO] [stdout] test validation_adapters::at_most::tests::test_at_most_all_elements_are_present_and_in_order ... ok
[INFO] [stdout] test validation_adapters::at_most::tests::test_at_most_by_ref ... ok
[INFO] [stdout] test validation_adapters::at_most::tests::test_at_most_counting_validator_correctly_skips_errors ... ok
[INFO] [stdout] test validation_adapters::at_most::tests::test_at_most_has_correct_bounds ... ok
[INFO] [stdout] test validation_adapters::const_over::tests::test_const_over_all_elements_are_present_and_in_order ... ok
[INFO] [stdout] test validation_adapters::const_over::tests::test_const_over_bounds ... ok
[INFO] [stdout] test validation_adapters::const_over::tests::test_const_over_err ... ok
[INFO] [stdout] test validation_adapters::const_over::tests::test_const_over_ok ... ok
[INFO] [stdout] test validation_adapters::const_over::tests::test_const_over_ignores_errors ... ok
[INFO] [stdout] test validation_adapters::ensure::tests::test_ensure ... ok
[INFO] [stdout] test validation_adapters::ensure::tests::test_ensure_ignores_errors ... ok
[INFO] [stdout] test validation_adapters::look_back::tests::test_lookback_bounds ... ok
[INFO] [stdout] test validation_adapters::look_back::tests::test_lookback_does_nothing_when_lookback_is_larger_than_iter ... ok
[INFO] [stdout] test validation_adapters::look_back::tests::test_lookback_ignores_its_errors ... ok
[INFO] [stdout] test validation_adapters::look_back::tests::test_lookback_ignores_errors ... ok
[INFO] [stdout] test validation_adapters::look_back::tests::test_lookback_ok ... ok
[INFO] [stdout] test validation_adapters::look_back::tests::test_lookback_ok_then_err_then_ok_then_err_then_ok ... ok
[INFO] [stdout] test validation_adapters::look_back::tests::test_lookback_does_nothing_on_0 ... ok
[INFO] [stdout] test validation_adapters::look_back::tests::test_lookback_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests validiter
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/validation_adapters/at_least.rs - validation_adapters::at_least::AtLeast::at_least (line 116) ... ok
[INFO] [stdout] test src/validation_adapters/at_most.rs - validation_adapters::at_most::AtMost::at_most (line 68) ... ok
[INFO] [stdout] test src/validation_adapters/at_least.rs - validation_adapters::at_least::AtLeast::at_least (line 99) ... ok
[INFO] [stdout] test src/validation_adapters/const_over.rs - validation_adapters::const_over::ConstOver::const_over (line 108) ... ok
[INFO] [stdout] test src/validation_adapters/ensure.rs - validation_adapters::ensure::Ensure::ensure (line 83) ... ok
[INFO] [stdout] test src/validation_adapters/look_back.rs - validation_adapters::look_back::LookBack::look_back (line 123) ... ok
[INFO] [stdout] test src/validation_adapters/const_over.rs - validation_adapters::const_over::ConstOver::const_over (line 89) ... ok
[INFO] [stdout] test src/validation_adapters/ensure.rs - validation_adapters::ensure::Ensure::ensure (line 69) ... ok
[INFO] [stdout] test src/validation_adapters/at_most.rs - validation_adapters::at_most::AtMost::at_most (line 85) ... ok
[INFO] [stdout] test src/validation_adapters/at_most.rs - validation_adapters::at_most::AtMost::at_most (line 100) ... ok
[INFO] [stdout] test src/validation_adapters/ensure.rs - validation_adapters::ensure::Ensure::ensure (line 103) ... ok
[INFO] [stdout] test src/validation_adapters/look_back.rs - validation_adapters::look_back::LookBack::look_back (line 155) ... ok
[INFO] [stdout] test src/validation_adapters/at_least.rs - validation_adapters::at_least::AtLeast::at_least (line 83) ... ok
[INFO] [stdout] test src/validation_adapters/look_back.rs - validation_adapters::look_back::LookBack::look_back (line 141) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "569481e3c81e459e41c4fcb30e007caf637842afa61c64178e03caed7619a9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "569481e3c81e459e41c4fcb30e007caf637842afa61c64178e03caed7619a9cd", kill_on_drop: false }`
[INFO] [stdout] 569481e3c81e459e41c4fcb30e007caf637842afa61c64178e03caed7619a9cd