[INFO] fetching crate validiter 0.3.0...
[INFO] testing validiter-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate validiter 0.3.0 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate validiter 0.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.74
[INFO] [stderr]   Downloaded serde_derive v1.0.194
[INFO] [stderr]   Downloaded syn v2.0.46
[INFO] [stderr]   Downloaded serde v1.0.194
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60bb0fba0b0d9f4088f823c3862fa967fafe489fd8e2a3d630193158b6ce86cc
[INFO] running `Command { std: "docker" "start" "-a" "60bb0fba0b0d9f4088f823c3862fa967fafe489fd8e2a3d630193158b6ce86cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60bb0fba0b0d9f4088f823c3862fa967fafe489fd8e2a3d630193158b6ce86cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bb0fba0b0d9f4088f823c3862fa967fafe489fd8e2a3d630193158b6ce86cc", kill_on_drop: false }`
[INFO] [stdout] 60bb0fba0b0d9f4088f823c3862fa967fafe489fd8e2a3d630193158b6ce86cc
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aec69f6c8e6ac64334fd8853057d6f1123067ad59dec21388f28ed4d7050d28
[INFO] running `Command { std: "docker" "start" "-a" "5aec69f6c8e6ac64334fd8853057d6f1123067ad59dec21388f28ed4d7050d28", kill_on_drop: false }`
[INFO] [stderr]    Compiling validiter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "5aec69f6c8e6ac64334fd8853057d6f1123067ad59dec21388f28ed4d7050d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aec69f6c8e6ac64334fd8853057d6f1123067ad59dec21388f28ed4d7050d28", kill_on_drop: false }`
[INFO] [stdout] 5aec69f6c8e6ac64334fd8853057d6f1123067ad59dec21388f28ed4d7050d28
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6d251693b861bb51eb4d983c85492ad9626b6e9e1a853b8c647d44256817a97
[INFO] running `Command { std: "docker" "start" "-a" "b6d251693b861bb51eb4d983c85492ad9626b6e9e1a853b8c647d44256817a97", kill_on_drop: false }`
[INFO] [stderr]    Compiling validiter v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "b6d251693b861bb51eb4d983c85492ad9626b6e9e1a853b8c647d44256817a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d251693b861bb51eb4d983c85492ad9626b6e9e1a853b8c647d44256817a97", kill_on_drop: false }`
[INFO] [stdout] b6d251693b861bb51eb4d983c85492ad9626b6e9e1a853b8c647d44256817a97
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8511b12dcbc7eb4c589bd0b94be63eac771e02a69b0aad96bdba5db60b90b3e
[INFO] running `Command { std: "docker" "start" "-a" "e8511b12dcbc7eb4c589bd0b94be63eac771e02a69b0aad96bdba5db60b90b3e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/validiter-6ab621b984e2b7d2)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[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_counting_iterator_correctly_skips_errors ... 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_counting_validator_correctly_skips_errors ... 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_ignores_errors ... ok
[INFO] [stdout] test validation_adapters::const_over::tests::test_const_over_ok ... 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_has_correct_bounds ... ok
[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_on_failure ... 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::look_back::tests::test_lookback_does_nothing_on_0 ... 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_err ... 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::ensure::tests::test_ensure ... 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_ok ... 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::at_least::tests::test_at_least_successful_bounds ... ok
[INFO] [stdout] test validation_adapters::at_most::tests::test_at_most_by_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stderr]    Doc-tests validiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[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_least.rs - validation_adapters::at_least::AtLeast::at_least (line 83) ... 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/at_most.rs - validation_adapters::at_most::AtMost::at_most (line 100) ... ok
[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/ensure.rs - validation_adapters::ensure::Ensure::ensure (line 69) ... 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 83) ... 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/look_back.rs - validation_adapters::look_back::LookBack::look_back (line 123) ... 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 1.89s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8511b12dcbc7eb4c589bd0b94be63eac771e02a69b0aad96bdba5db60b90b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8511b12dcbc7eb4c589bd0b94be63eac771e02a69b0aad96bdba5db60b90b3e", kill_on_drop: false }`
[INFO] [stdout] e8511b12dcbc7eb4c589bd0b94be63eac771e02a69b0aad96bdba5db60b90b3e