[INFO] fetching crate wns 1.0.1...
[INFO] testing wns-1.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate wns 1.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate wns 1.0.1
[INFO] finished tweaking crates.io crate wns 1.0.1
[INFO] tweaked toml for crates.io crate wns 1.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wns 1.0.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wns 1.0.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfd605a0501a7124d21873b68ced3ac6333e24d8342af681ac81c32c05ead72a
[INFO] running `Command { std: "docker" "start" "-a" "cfd605a0501a7124d21873b68ced3ac6333e24d8342af681ac81c32c05ead72a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfd605a0501a7124d21873b68ced3ac6333e24d8342af681ac81c32c05ead72a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfd605a0501a7124d21873b68ced3ac6333e24d8342af681ac81c32c05ead72a", kill_on_drop: false }`
[INFO] [stdout] cfd605a0501a7124d21873b68ced3ac6333e24d8342af681ac81c32c05ead72a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a14231adface3ff08b5c6afbd476e1909af3ffb2aa42e0bef21537ce8cee64e
[INFO] running `Command { std: "docker" "start" "-a" "3a14231adface3ff08b5c6afbd476e1909af3ffb2aa42e0bef21537ce8cee64e", kill_on_drop: false }`
[INFO] [stderr]    Compiling wns v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `get_mut_unchecked` is declared but not used
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(get_mut_unchecked)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "3a14231adface3ff08b5c6afbd476e1909af3ffb2aa42e0bef21537ce8cee64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a14231adface3ff08b5c6afbd476e1909af3ffb2aa42e0bef21537ce8cee64e", kill_on_drop: false }`
[INFO] [stdout] 3a14231adface3ff08b5c6afbd476e1909af3ffb2aa42e0bef21537ce8cee64e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d706ccd6b1261a92b65b60bade865ef6d2ce97235bdc8238b73681fe47c3f14b
[INFO] running `Command { std: "docker" "start" "-a" "d706ccd6b1261a92b65b60bade865ef6d2ce97235bdc8238b73681fe47c3f14b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wns v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: feature `get_mut_unchecked` is declared but not used
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(get_mut_unchecked)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "d706ccd6b1261a92b65b60bade865ef6d2ce97235bdc8238b73681fe47c3f14b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d706ccd6b1261a92b65b60bade865ef6d2ce97235bdc8238b73681fe47c3f14b", kill_on_drop: false }`
[INFO] [stdout] d706ccd6b1261a92b65b60bade865ef6d2ce97235bdc8238b73681fe47c3f14b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9314260329e43e166100f54bfa1185ed400cff2e667960b60b2e6523b515fd1b
[INFO] running `Command { std: "docker" "start" "-a" "9314260329e43e166100f54bfa1185ed400cff2e667960b60b2e6523b515fd1b", kill_on_drop: false }`
[INFO] [stderr] warning: feature `get_mut_unchecked` is declared but not used
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(get_mut_unchecked)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wns` (bin "wns" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wns-6500095931f240c7)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test tests::component_test ... ok
[INFO] [stdout] test tests::component_with_block_test ... ok
[INFO] [stdout] test tests::parse_css_rule ... ok
[INFO] [stdout] test tests::merge_test ... ok
[INFO] [stdout] test tests::parse_group ... ok
[INFO] [stdout] test tests::parse_group_in_group ... ok
[INFO] [stdout] test tests::parse_empty ... ok
[INFO] [stdout] test tests::page_test ... ok
[INFO] [stdout] test tests::parse_multiple_css_rule ... ok
[INFO] [stdout] test tests::parse_pseudo ... ok
[INFO] [stdout] test tests::parse_multiple_multiline_css_rule ... ok
[INFO] [stdout] test tests::parse_rect_with_layout ... ok
[INFO] [stdout] test tests::parse_var_and_group ... ok
[INFO] [stdout] test tests::tokenize_group ... ok
[INFO] [stdout] test tests::print_rect_rule_without_layout ... ok
[INFO] [stdout] test tests::tokenize_var_and_group ... ok
[INFO] [stdout] test tests::print_rect_rule_with_layout ... ok
[INFO] [stdout] test tests::parse_var ... ok
[INFO] [stdout] test tests::tokenize_var ... ok
[INFO] [stdout] test tests::parse_unsafe_group ... ok
[INFO] [stdout] test tests::tokenize_empty ... ok
[INFO] [stdout] test tests::parse_rect_without_layout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9314260329e43e166100f54bfa1185ed400cff2e667960b60b2e6523b515fd1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9314260329e43e166100f54bfa1185ed400cff2e667960b60b2e6523b515fd1b", kill_on_drop: false }`
[INFO] [stdout] 9314260329e43e166100f54bfa1185ed400cff2e667960b60b2e6523b515fd1b