[INFO] fetching crate floating-ui-core 0.6.0...
[INFO] testing floating-ui-core-0.6.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate floating-ui-core 0.6.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate floating-ui-core 0.6.0
[INFO] finished tweaking crates.io crate floating-ui-core 0.6.0
[INFO] tweaked toml for crates.io crate floating-ui-core 0.6.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate floating-ui-core 0.6.0 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 floating-ui-core 0.6.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e85abb6648d9698409d44538b0bdcf0cec3fb4e3b5a3519567816380a1e47c6d
[INFO] running `Command { std: "docker" "start" "-a" "e85abb6648d9698409d44538b0bdcf0cec3fb4e3b5a3519567816380a1e47c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e85abb6648d9698409d44538b0bdcf0cec3fb4e3b5a3519567816380a1e47c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e85abb6648d9698409d44538b0bdcf0cec3fb4e3b5a3519567816380a1e47c6d", kill_on_drop: false }`
[INFO] [stdout] e85abb6648d9698409d44538b0bdcf0cec3fb4e3b5a3519567816380a1e47c6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5654def4670b9068ac0fe3721c8e653e8d206c5e80b17134cdf08be53ed2bb93
[INFO] running `Command { std: "docker" "start" "-a" "5654def4670b9068ac0fe3721c8e653e8d206c5e80b17134cdf08be53ed2bb93", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling dyn_std v0.3.3
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling dyn_derive v0.3.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling floating-ui-utils v0.6.0
[INFO] [stderr]    Compiling floating-ui-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.04s
[INFO] running `Command { std: "docker" "inspect" "5654def4670b9068ac0fe3721c8e653e8d206c5e80b17134cdf08be53ed2bb93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5654def4670b9068ac0fe3721c8e653e8d206c5e80b17134cdf08be53ed2bb93", kill_on_drop: false }`
[INFO] [stdout] 5654def4670b9068ac0fe3721c8e653e8d206c5e80b17134cdf08be53ed2bb93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 872da6018f5ac1e08caa8de378fde03561f4ec9628cd9519aeb5812675f7b55b
[INFO] running `Command { std: "docker" "start" "-a" "872da6018f5ac1e08caa8de378fde03561f4ec9628cd9519aeb5812675f7b55b", kill_on_drop: false }`
[INFO] [stderr]    Compiling floating-ui-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "872da6018f5ac1e08caa8de378fde03561f4ec9628cd9519aeb5812675f7b55b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872da6018f5ac1e08caa8de378fde03561f4ec9628cd9519aeb5812675f7b55b", kill_on_drop: false }`
[INFO] [stdout] 872da6018f5ac1e08caa8de378fde03561f4ec9628cd9519aeb5812675f7b55b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b3143574d9af310851bcbbc66989196f7bf5bbfaaee67295efdf47b9891be230
[INFO] running `Command { std: "docker" "start" "-a" "b3143574d9af310851bcbbc66989196f7bf5bbfaaee67295efdf47b9891be230", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/floating_ui_core-e34c94c3c8b097e9)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test compute_coords_from_placement::tests::test_bottom ... ok
[INFO] [stdout] test compute_coords_from_placement::tests::test_bottom_end ... ok
[INFO] [stdout] test compute_coords_from_placement::tests::test_left_end ... ok
[INFO] [stdout] test compute_coords_from_placement::tests::test_left_start ... ok
[INFO] [stdout] test compute_coords_from_placement::tests::test_right_end ... ok
[INFO] [stdout] test compute_coords_from_placement::tests::test_bottom_start ... ok
[INFO] [stdout] test compute_coords_from_placement::tests::test_left ... ok
[INFO] [stdout] test compute_coords_from_placement::tests::test_right_start ... ok
[INFO] [stdout] test compute_coords_from_placement::tests::test_top ... ok
[INFO] [stdout] test compute_coords_from_placement::tests::test_top_start ... ok
[INFO] [stdout] test compute_coords_from_placement::tests::test_top_end ... ok
[INFO] [stdout] test compute_position::tests::test_middleware ... ok
[INFO] [stdout] test compute_position::tests::test_returned_data ... ok
[INFO] [stdout] test compute_position::tests::test_middleware_data ... ok
[INFO] [stdout] test middleware::auto_placement::tests::test_end_alignment_with_auto_alignment ... ok
[INFO] [stdout] test middleware::auto_placement::tests::test_end_alignment_without_auto_alignment ... ok
[INFO] [stdout] test middleware::auto_placement::tests::test_start_alignment_without_auto_alignment ... ok
[INFO] [stdout] test middleware::auto_placement::tests::test_base_placement ... ok
[INFO] [stdout] test middleware::auto_placement::tests::test_start_alignment_with_auto_alignment ... ok
[INFO] [stdout] test compute_coords_from_placement::tests::test_right ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests floating_ui_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3143574d9af310851bcbbc66989196f7bf5bbfaaee67295efdf47b9891be230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3143574d9af310851bcbbc66989196f7bf5bbfaaee67295efdf47b9891be230", kill_on_drop: false }`
[INFO] [stdout] b3143574d9af310851bcbbc66989196f7bf5bbfaaee67295efdf47b9891be230