[INFO] fetching crate mock-usb-bus 0.1.0...
[INFO] testing mock-usb-bus-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mock-usb-bus 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mock-usb-bus 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mock-usb-bus 0.1.0
[INFO] tweaked toml for crates.io crate mock-usb-bus 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mock-usb-bus 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding usb-device v0.2.9 (available: v0.3.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba957de80e9978495003b00b7ad7617f1a6455297b6d3ff09fdd5340928452ce
[INFO] running `Command { std: "docker" "start" "-a" "ba957de80e9978495003b00b7ad7617f1a6455297b6d3ff09fdd5340928452ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba957de80e9978495003b00b7ad7617f1a6455297b6d3ff09fdd5340928452ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba957de80e9978495003b00b7ad7617f1a6455297b6d3ff09fdd5340928452ce", kill_on_drop: false }`
[INFO] [stdout] ba957de80e9978495003b00b7ad7617f1a6455297b6d3ff09fdd5340928452ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5412ab642a225c8717818c7a5965ca2560a8ca7c7e8ffa3cc2cf6afdd8448b78
[INFO] running `Command { std: "docker" "start" "-a" "5412ab642a225c8717818c7a5965ca2560a8ca7c7e8ffa3cc2cf6afdd8448b78", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling mock-usb-bus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "5412ab642a225c8717818c7a5965ca2560a8ca7c7e8ffa3cc2cf6afdd8448b78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5412ab642a225c8717818c7a5965ca2560a8ca7c7e8ffa3cc2cf6afdd8448b78", kill_on_drop: false }`
[INFO] [stdout] 5412ab642a225c8717818c7a5965ca2560a8ca7c7e8ffa3cc2cf6afdd8448b78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eec7517c45a0ef8ae13f7f0d5a65a91edff26209a3e244b371f4bf36f54c82c9
[INFO] running `Command { std: "docker" "start" "-a" "eec7517c45a0ef8ae13f7f0d5a65a91edff26209a3e244b371f4bf36f54c82c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mock-usb-bus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "eec7517c45a0ef8ae13f7f0d5a65a91edff26209a3e244b371f4bf36f54c82c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eec7517c45a0ef8ae13f7f0d5a65a91edff26209a3e244b371f4bf36f54c82c9", kill_on_drop: false }`
[INFO] [stdout] eec7517c45a0ef8ae13f7f0d5a65a91edff26209a3e244b371f4bf36f54c82c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14f4fe608ccaae5700d45e7a71978dbad7fe6132e2ea60f2dd4b0261a3b6acae
[INFO] running `Command { std: "docker" "start" "-a" "14f4fe608ccaae5700d45e7a71978dbad7fe6132e2ea60f2dd4b0261a3b6acae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mock_usb_bus-6490160499e57f4b)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_address ... ok
[INFO] [stdout] test tests::test_bus_enable ... ok
[INFO] [stdout] test tests::test_address_order ... ok
[INFO] [stdout] test tests::test_bus_read_in ... ok
[INFO] [stdout] test tests::test_bus_alloc ... ok
[INFO] [stdout] test tests::test_bus_read_unalloc ... ok
[INFO] [stdout] test tests::test_bus_read_write ... ok
[INFO] [stdout] test tests::test_bus_read_overflow ... ok
[INFO] [stdout] test tests::test_bus_alloc_wrong_type ... ok
[INFO] [stdout] test tests::test_bus_write_multi ... ok
[INFO] [stdout] test tests::test_bus_read ... ok
[INFO] [stdout] test tests::test_bus_write ... ok
[INFO] [stdout] test tests::test_bus_write_unalloc ... ok
[INFO] [stdout] test tests::test_bus_write_out ... ok
[INFO] [stdout] test tests::test_bus_alloc_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mock_usb_bus
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 25) ... ignored
[INFO] [stdout] test src/lib.rs - (line 41) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14f4fe608ccaae5700d45e7a71978dbad7fe6132e2ea60f2dd4b0261a3b6acae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14f4fe608ccaae5700d45e7a71978dbad7fe6132e2ea60f2dd4b0261a3b6acae", kill_on_drop: false }`
[INFO] [stdout] 14f4fe608ccaae5700d45e7a71978dbad7fe6132e2ea60f2dd4b0261a3b6acae