[INFO] crate selectors 0.21.0 is already in cache
[INFO] testing selectors-0.21.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate selectors 0.21.0 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate selectors 0.21.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate selectors 0.21.0
[INFO] finished tweaking crates.io crate selectors 0.21.0
[INFO] tweaked toml for crates.io crate selectors 0.21.0 written to work/builds/worker-3/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] e0e8d0b48fe020a43eb472fc02c3aee18d11b763a40ddbf2191a537c8f846e21
[INFO] running `"docker" "start" "-a" "e0e8d0b48fe020a43eb472fc02c3aee18d11b763a40ddbf2191a537c8f846e21"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling procedural-masquerade v0.1.6
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling thin-slice v0.1.1
[INFO] [stderr]    Compiling dtoa-short v0.3.2
[INFO] [stderr]    Compiling selectors v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling servo_arc v0.1.1
[INFO] [stderr]    Compiling cssparser v0.25.9
[INFO] [stderr]    Compiling cssparser-macros v0.3.6
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> context.rs:137:48
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub pseudo_element_matching_fn: Option<&'a Fn(&Impl::PseudoElement) -> bool>,
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Impl::PseudoElement) -> bool`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.94s
[INFO] running `"docker" "inspect" "e0e8d0b48fe020a43eb472fc02c3aee18d11b763a40ddbf2191a537c8f846e21"`
[INFO] running `"docker" "rm" "-f" "e0e8d0b48fe020a43eb472fc02c3aee18d11b763a40ddbf2191a537c8f846e21"`
[INFO] [stdout] e0e8d0b48fe020a43eb472fc02c3aee18d11b763a40ddbf2191a537c8f846e21
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0c32fc204c5306d3eacf8ff3c882ee00e0cc854f80aab46f1e39c2fc47823f05
[INFO] running `"docker" "start" "-a" "0c32fc204c5306d3eacf8ff3c882ee00e0cc854f80aab46f1e39c2fc47823f05"`
[INFO] [stderr]    Compiling selectors v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> context.rs:137:48
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub pseudo_element_matching_fn: Option<&'a Fn(&Impl::PseudoElement) -> bool>,
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Impl::PseudoElement) -> bool`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `"docker" "inspect" "0c32fc204c5306d3eacf8ff3c882ee00e0cc854f80aab46f1e39c2fc47823f05"`
[INFO] running `"docker" "rm" "-f" "0c32fc204c5306d3eacf8ff3c882ee00e0cc854f80aab46f1e39c2fc47823f05"`
[INFO] [stdout] 0c32fc204c5306d3eacf8ff3c882ee00e0cc854f80aab46f1e39c2fc47823f05
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] eed8fae4b73c722978daceaea5207ab4dd3d5bb67af4eb33c03200b9c0b42cd0
[INFO] running `"docker" "start" "-a" "eed8fae4b73c722978daceaea5207ab4dd3d5bb67af4eb33c03200b9c0b42cd0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/selectors-c9a7b71d0713bc74
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test parser::tests::test_empty ... ok
[INFO] [stdout] test parser::tests::test_empty_pseudo_iter ... ok
[INFO] [stdout] test parser::tests::test_pseudo_iter ... ok
[INFO] [stdout] test parser::tests::test_universal ... ok
[INFO] [stdout] test parser::tests::visitor ... ok
[INFO] [stdout] test parser::tests::test_parsing ... ok
[INFO] [stdout] test bloom::create_and_insert_some_stuff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests selectors
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test visitor.rs - visitor::Visit::visit (line 60) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "eed8fae4b73c722978daceaea5207ab4dd3d5bb67af4eb33c03200b9c0b42cd0"`
[INFO] running `"docker" "rm" "-f" "eed8fae4b73c722978daceaea5207ab4dd3d5bb67af4eb33c03200b9c0b42cd0"`
[INFO] [stdout] eed8fae4b73c722978daceaea5207ab4dd3d5bb67af4eb33c03200b9c0b42cd0