[INFO] fetching crate predicates 2.0.1...
[INFO] testing predicates-2.0.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate predicates 2.0.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate predicates 2.0.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate predicates 2.0.1
[INFO] finished tweaking crates.io crate predicates 2.0.1
[INFO] tweaked toml for crates.io crate predicates 2.0.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate predicates 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 888cf279e685d5de66eb6a897e16789c1e1b33aacc0861f7662e13b1fca8630c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "888cf279e685d5de66eb6a897e16789c1e1b33aacc0861f7662e13b1fca8630c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "888cf279e685d5de66eb6a897e16789c1e1b33aacc0861f7662e13b1fca8630c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888cf279e685d5de66eb6a897e16789c1e1b33aacc0861f7662e13b1fca8630c", kill_on_drop: false }`
[INFO] [stdout] 888cf279e685d5de66eb6a897e16789c1e1b33aacc0861f7662e13b1fca8630c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa0b9dd584efb1ba4a1f789600fb846a70c9111c5e8c1498f55f10de43d4055a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa0b9dd584efb1ba4a1f789600fb846a70c9111c5e8c1498f55f10de43d4055a", kill_on_drop: false }`
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling predicates v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "aa0b9dd584efb1ba4a1f789600fb846a70c9111c5e8c1498f55f10de43d4055a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0b9dd584efb1ba4a1f789600fb846a70c9111c5e8c1498f55f10de43d4055a", kill_on_drop: false }`
[INFO] [stdout] aa0b9dd584efb1ba4a1f789600fb846a70c9111c5e8c1498f55f10de43d4055a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b75c8b4b2ad8cfc6a4481167905ee8423151f45d4d2639b5afa15dc0f9f35fe7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b75c8b4b2ad8cfc6a4481167905ee8423151f45d4d2639b5afa15dc0f9f35fe7", kill_on_drop: false }`
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling predicates v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `Command { std: "docker" "inspect" "b75c8b4b2ad8cfc6a4481167905ee8423151f45d4d2639b5afa15dc0f9f35fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b75c8b4b2ad8cfc6a4481167905ee8423151f45d4d2639b5afa15dc0f9f35fe7", kill_on_drop: false }`
[INFO] [stdout] b75c8b4b2ad8cfc6a4481167905ee8423151f45d4d2639b5afa15dc0f9f35fe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c97eeaf2f85b7f181b0bce5e4e2e8e9b489dfa16d8ed99253535aea0bae0fe5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0c97eeaf2f85b7f181b0bce5e4e2e8e9b489dfa16d8ed99253535aea0bae0fe5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 17 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/predicates-2bd960e2df7c56c4)
[INFO] [stdout] test boolean::test_and::find_case_false_right_fail ... ok
[INFO] [stdout] test boolean::test_and::find_case_true_right_fail ... ok
[INFO] [stdout] test boolean::test_and::find_case_true ... ok
[INFO] [stdout] test boolean::test_or::find_case_true_right_fail ... ok
[INFO] [stdout] test boolean::test_or::find_case_false ... ok
[INFO] [stdout] test boolean::test_or::find_case_true_left_fail ... ok
[INFO] [stdout] test function::str_function ... ok
[INFO] [stdout] test boolean::test_or::find_case_true ... ok
[INFO] [stdout] test boolean::test_or::find_case_true_fails ... ok
[INFO] [stdout] test boolean::test_and::find_case_true_left_fail ... ok
[INFO] [stdout] test boolean::test_and::find_case_false_fails ... ok
[INFO] [stdout] test boolean::test_and::find_case_false_left_fail ... ok
[INFO] [stdout] test boolean::test_or::find_case_false_left_fail ... ok
[INFO] [stdout] test boolean::test_and::find_case_true_fails ... ok
[INFO] [stdout] test boolean::test_or::find_case_false_right_fail ... ok
[INFO] [stdout] test boolean::test_and::find_case_false ... ok
[INFO] [stdout] test boolean::test_or::find_case_false_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests predicates
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test src/function.rs - function::FnPredicate<F, T>::fn_name (line 40) ... ok
[INFO] [stdout] test src/function.rs - function::function (line 95) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/float/close.rs - float::close::IsClosePredicate::ulps (line 72) ... ok
[INFO] [stdout] test src/boolean.rs - boolean::PredicateBooleanExt::and (line 402) ... ok
[INFO] [stdout] test src/boolean.rs - boolean::PredicateBooleanExt::not (line 442) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/constant.rs - constant::always (line 52) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/boolean.rs - boolean::PredicateBooleanExt::or (line 421) ... ok
[INFO] [stdout] test src/float/close.rs - float::close::IsClosePredicate::epsilon (line 55) ... ok
[INFO] [stdout] test src/iter.rs - iter::in_iter (line 134) ... ok
[INFO] [stdout] test src/constant.rs - constant::never (line 70) ... ok
[INFO] [stdout] test src/ord.rs - ord::ge (line 271) ... ok
[INFO] [stdout] test src/float/close.rs - float::close::IsClosePredicate::distance (line 36) ... ok
[INFO] [stdout] test src/iter.rs - iter::InPredicate<T>::sort (line 51) ... ok
[INFO] [stdout] test src/boxed.rs - boxed::PredicateBoxExt::boxed (line 99) ... ok
[INFO] [stdout] test src/ord.rs - ord::gt (line 294) ... ok
[INFO] [stdout] test src/ord.rs - ord::eq (line 94) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 90) ... ok
[INFO] [stdout] test src/float/close.rs - float::close::is_close (line 136) ... ok
[INFO] [stdout] test src/name.rs - name::PredicateNameExt::name (line 77) ... ok
[INFO] [stdout] test src/ord.rs - ord::lt (line 222) ... ok
[INFO] [stdout] test src/ord.rs - ord::le (line 248) ... ok
[INFO] [stdout] test src/ord.rs - ord::ne (line 120) ... ok
[INFO] [stdout] test src/iter.rs - iter::in_hash (line 291) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name predicates --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern difflib=/opt/rustwide/target/debug/deps/libdifflib-8e5b8170df80bff6.rlib --extern float_cmp=/opt/rustwide/target/debug/deps/libfloat_cmp-791d01edcdbd196f.rlib --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6b844899321ff5c6.rlib --extern normalize_line_endings=/opt/rustwide/target/debug/deps/libnormalize_line_endings-eb6eaa22afc46149.rlib --extern predicates=/opt/rustwide/target/debug/deps/libpredicates-5f7da2e3b0e49670.rlib --extern predicates_core=/opt/rustwide/target/debug/deps/libpredicates_core-5929aef7ac9642f3.rlib --extern predicates_tree=/opt/rustwide/target/debug/deps/libpredicates_tree-8ea5325b3bbe502e.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-61169e0bd48871d5.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="diff"' --cfg 'feature="difflib"' --cfg 'feature="float-cmp"' --cfg 'feature="normalize-line-endings"' --cfg 'feature="regex"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0c97eeaf2f85b7f181b0bce5e4e2e8e9b489dfa16d8ed99253535aea0bae0fe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c97eeaf2f85b7f181b0bce5e4e2e8e9b489dfa16d8ed99253535aea0bae0fe5", kill_on_drop: false }`
[INFO] [stdout] 0c97eeaf2f85b7f181b0bce5e4e2e8e9b489dfa16d8ed99253535aea0bae0fe5