[INFO] fetching crate mach_object 0.1.17...
[INFO] testing mach_object-0.1.17 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mach_object 0.1.17 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mach_object 0.1.17
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mach_object 0.1.17
[INFO] tweaked toml for crates.io crate mach_object 0.1.17 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mach_object 0.1.17 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 mach_object 0.1.17 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-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] 32679be84ee1d5eec860d728ec3ca2d303b6ab410f69b18ba04f2b87026c5473
[INFO] running `Command { std: "docker" "start" "-a" "32679be84ee1d5eec860d728ec3ca2d303b6ab410f69b18ba04f2b87026c5473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32679be84ee1d5eec860d728ec3ca2d303b6ab410f69b18ba04f2b87026c5473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32679be84ee1d5eec860d728ec3ca2d303b6ab410f69b18ba04f2b87026c5473", kill_on_drop: false }`
[INFO] [stdout] 32679be84ee1d5eec860d728ec3ca2d303b6ab410f69b18ba04f2b87026c5473
[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] 0eaf5300cacc40c9d41d4120e69289ba7be3295892decb001b2c5f3fc666417c
[INFO] running `Command { std: "docker" "start" "-a" "0eaf5300cacc40c9d41d4120e69289ba7be3295892decb001b2c5f3fc666417c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling uuid v1.1.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling time v0.3.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling mach_object v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.59s
[INFO] running `Command { std: "docker" "inspect" "0eaf5300cacc40c9d41d4120e69289ba7be3295892decb001b2c5f3fc666417c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eaf5300cacc40c9d41d4120e69289ba7be3295892decb001b2c5f3fc666417c", kill_on_drop: false }`
[INFO] [stdout] 0eaf5300cacc40c9d41d4120e69289ba7be3295892decb001b2c5f3fc666417c
[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] 8fa235c99d6d6f5d34b053c92e4c8b1b1b7d7246e08a7861927460214187ebc0
[INFO] running `Command { std: "docker" "start" "-a" "8fa235c99d6d6f5d34b053c92e4c8b1b1b7d7246e08a7861927460214187ebc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling hexplay v0.2.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling mach_object v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.12s
[INFO] running `Command { std: "docker" "inspect" "8fa235c99d6d6f5d34b053c92e4c8b1b1b7d7246e08a7861927460214187ebc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fa235c99d6d6f5d34b053c92e4c8b1b1b7d7246e08a7861927460214187ebc0", kill_on_drop: false }`
[INFO] [stdout] 8fa235c99d6d6f5d34b053c92e4c8b1b1b7d7246e08a7861927460214187ebc0
[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] 38ceec60a601cdb98e8da586e4a3f1f62d1aec03e49d1e186757775fc4dbdcac
[INFO] running `Command { std: "docker" "start" "-a" "38ceec60a601cdb98e8da586e4a3f1f62d1aec03e49d1e186757775fc4dbdcac", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mach_object-660117f43146798e)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test commands::tests::test_build_version_command ... ok
[INFO] [stdout] test commands::tests::test_load_dylib_command ... ok
[INFO] [stdout] test commands::tests::test_parse_dysymtab_command ... ok
[INFO] [stdout] test commands::tests::test_parse_link_edit_data_command ... ok
[INFO] [stdout] test commands::tests::test_parse_load_dylinker_command ... ok
[INFO] [stdout] test commands::tests::test_parse_dyld_info_command ... ok
[INFO] [stdout] test commands::tests::test_parse_rpath_command ... ok
[INFO] [stdout] test commands::tests::test_parse_min_version_command ... ok
[INFO] [stdout] test commands::tests::test_parse_source_version_command ... ok
[INFO] [stdout] test commands::tests::test_parse_segments ... ok
[INFO] [stdout] test commands::tests::test_parse_symtab_command ... ok
[INFO] [stdout] test commands::tests::test_parse_uuid_command ... ok
[INFO] [stdout] test display::tests::test_parse_hello_bin ... ok
[INFO] [stdout] test commands::tests::test_parse_main_command ... ok
[INFO] [stdout] test display::tests::test_parse_hello_objc ... ok
[INFO] [stdout] test loader::tests::test_parse_mach_32_header ... ok
[INFO] [stdout] test display::tests::test_parse_hello_rust ... ok
[INFO] [stdout] test display::tests::test_parse_hello_universal ... ok
[INFO] [stdout] test loader::tests::test_parse_mach_64_header ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/hellorust.rs (/opt/rustwide/target/debug/deps/hellorust-d4e508b0ffd144e0)
[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] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-8ca7a4958fb30677)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests mach_object
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38ceec60a601cdb98e8da586e4a3f1f62d1aec03e49d1e186757775fc4dbdcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ceec60a601cdb98e8da586e4a3f1f62d1aec03e49d1e186757775fc4dbdcac", kill_on_drop: false }`
[INFO] [stdout] 38ceec60a601cdb98e8da586e4a3f1f62d1aec03e49d1e186757775fc4dbdcac