[INFO] fetching crate mbrman 0.6.1...
[INFO] testing mbrman-0.6.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mbrman 0.6.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mbrman 0.6.1
[INFO] finished tweaking crates.io crate mbrman 0.6.1
[INFO] tweaked toml for crates.io crate mbrman 0.6.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mbrman 0.6.1 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] crate crates.io crate mbrman 0.6.1 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" "+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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 917f9b68d19062b6bb58f491c9f36c9b38996d160afc0eb8df9ff1f6c8298381
[INFO] running `Command { std: "docker" "start" "-a" "917f9b68d19062b6bb58f491c9f36c9b38996d160afc0eb8df9ff1f6c8298381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "917f9b68d19062b6bb58f491c9f36c9b38996d160afc0eb8df9ff1f6c8298381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "917f9b68d19062b6bb58f491c9f36c9b38996d160afc0eb8df9ff1f6c8298381", kill_on_drop: false }`
[INFO] [stdout] 917f9b68d19062b6bb58f491c9f36c9b38996d160afc0eb8df9ff1f6c8298381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 943a19466682508a4d616cc0e796d8218d7d6039b46d2dc9d62db97c91d7db44
[INFO] running `Command { std: "docker" "start" "-a" "943a19466682508a4d616cc0e796d8218d7d6039b46d2dc9d62db97c91d7db44", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling serde-big-array v0.5.1
[INFO] [stderr]    Compiling mbrman v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.52s
[INFO] running `Command { std: "docker" "inspect" "943a19466682508a4d616cc0e796d8218d7d6039b46d2dc9d62db97c91d7db44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "943a19466682508a4d616cc0e796d8218d7d6039b46d2dc9d62db97c91d7db44", kill_on_drop: false }`
[INFO] [stdout] 943a19466682508a4d616cc0e796d8218d7d6039b46d2dc9d62db97c91d7db44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 43d1b2ffa5170d55058a41fcdd8d1d500e097d4dbf84643d19a8cd628891bc2c
[INFO] running `Command { std: "docker" "start" "-a" "43d1b2ffa5170d55058a41fcdd8d1d500e097d4dbf84643d19a8cd628891bc2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mbrman v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "43d1b2ffa5170d55058a41fcdd8d1d500e097d4dbf84643d19a8cd628891bc2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d1b2ffa5170d55058a41fcdd8d1d500e097d4dbf84643d19a8cd628891bc2c", kill_on_drop: false }`
[INFO] [stdout] 43d1b2ffa5170d55058a41fcdd8d1d500e097d4dbf84643d19a8cd628891bc2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4467a33420e4f3b4f1773e5da98e7ac2e21024db7094ea29792c5eb3ddd994fe
[INFO] running `Command { std: "docker" "start" "-a" "4467a33420e4f3b4f1773e5da98e7ac2e21024db7094ea29792c5eb3ddd994fe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mbrman-b9883decc055a515)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::align_chs_to_cylinder ... ok
[INFO] [stdout] test tests::push_logical_partition_check_within_range ... ok
[INFO] [stdout] test tests::deserialize_maximum_chs_value ... ok
[INFO] [stdout] test tests::push_logical_partition_aligned_to_cylinder ... ok
[INFO] [stdout] test tests::convert_chs_to_lba_and_back ... ok
[INFO] [stdout] test tests::new_mbr_then_write_then_read_twice ... ok
[INFO] [stdout] test tests::find_free_sectors ... ok
[INFO] [stdout] test tests::read_disk1 ... ok
[INFO] [stdout] test tests::update_from ... ok
[INFO] [stdout] test tests::serialize_and_deserialize_some_chs_value ... ok
[INFO] [stdout] test tests::serialize_maximum_chs_value ... ok
[INFO] [stdout] test tests::write_invalid_boot_flag ... ok
[INFO] [stdout] test tests::find_at_sector ... ok
[INFO] [stdout] test tests::remove_logical_partition ... ok
[INFO] [stdout] test tests::write_invalid_boot_signature ... ok
[INFO] [stdout] test tests::read_empty_extended_partition ... ok
[INFO] [stdout] test tests::read_invalid_boot_signature ... ok
[INFO] [stdout] test tests::read_invalid_boot_flag ... ok
[INFO] [stdout] test tests::read_disk2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mbrman
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - MBR::get_maximum_partition_size_for (line 898) ... ok
[INFO] [stdout] test src/lib.rs - MBR::find_last_place (line 793) ... ok
[INFO] [stdout] test src/lib.rs - MBR::find_first_place (line 758) ... ok
[INFO] [stdout] test src/lib.rs - MBR::find_optimal_place (line 829) ... ok
[INFO] [stdout] test src/lib.rs - MBR::find_free_sectors (line 684) ... ok
[INFO] [stdout] test src/lib.rs - MBRPartitionEntry::empty (line 1256) ... ok
[INFO] [stdout] test src/lib.rs - MBR::new_from (line 374) ... ok
[INFO] [stdout] test src/lib.rs - MBR::get_maximum_partition_size (line 868) ... ok
[INFO] [stdout] test src/lib.rs - MBR (line 245) ... ok
[INFO] [stdout] test src/lib.rs - MBR::write_into (line 546) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - MBR::read_from (line 404) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 110) ... ok
[INFO] [stdout] test src/lib.rs - test_readme (line 2186) ... ok
[INFO] [stdout] test src/lib.rs - test_readme (line 2172) ... ok
[INFO] [stdout] test src/lib.rs - test_readme (line 2121) ... ok
[INFO] [stdout] test src/lib.rs - test_readme (line 2143) ... ok
[INFO] [stdout] test src/lib.rs - test_readme (line 2216) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4467a33420e4f3b4f1773e5da98e7ac2e21024db7094ea29792c5eb3ddd994fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4467a33420e4f3b4f1773e5da98e7ac2e21024db7094ea29792c5eb3ddd994fe", kill_on_drop: false }`
[INFO] [stdout] 4467a33420e4f3b4f1773e5da98e7ac2e21024db7094ea29792c5eb3ddd994fe