[INFO] fetching crate mach_object 0.1.15...
[INFO] testing mach_object-0.1.15 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate mach_object 0.1.15 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate mach_object 0.1.15 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mach_object 0.1.15
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mach_object 0.1.15
[INFO] tweaked toml for crates.io crate mach_object 0.1.15 written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate crates.io crate mach_object 0.1.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80de5834288aa2cbd47fd39f2b33f5e65e082a9aec391587a8f6b2936fd4f8aa
[INFO] running `Command { std: "docker" "start" "-a" "80de5834288aa2cbd47fd39f2b33f5e65e082a9aec391587a8f6b2936fd4f8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80de5834288aa2cbd47fd39f2b33f5e65e082a9aec391587a8f6b2936fd4f8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80de5834288aa2cbd47fd39f2b33f5e65e082a9aec391587a8f6b2936fd4f8aa", kill_on_drop: false }`
[INFO] [stdout] 80de5834288aa2cbd47fd39f2b33f5e65e082a9aec391587a8f6b2936fd4f8aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbae326f266e2fda2529812b1face5e56f8c854951c3d2b7019193deeef07bbb
[INFO] running `Command { std: "docker" "start" "-a" "cbae326f266e2fda2529812b1face5e56f8c854951c3d2b7019193deeef07bbb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling byteorder v1.4.2
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling standback v0.2.15
[INFO] [stderr]    Compiling time v0.2.25
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling mach_object v0.1.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.01s
[INFO] running `Command { std: "docker" "inspect" "cbae326f266e2fda2529812b1face5e56f8c854951c3d2b7019193deeef07bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbae326f266e2fda2529812b1face5e56f8c854951c3d2b7019193deeef07bbb", kill_on_drop: false }`
[INFO] [stdout] cbae326f266e2fda2529812b1face5e56f8c854951c3d2b7019193deeef07bbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0ad74982f5f58a503cd2dca9c431bab6bfe9db3b35c60724bccca213e1ab2cf
[INFO] running `Command { std: "docker" "start" "-a" "b0ad74982f5f58a503cd2dca9c431bab6bfe9db3b35c60724bccca213e1ab2cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling once_cell v1.7.1
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling hexplay v0.2.1
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling mach_object v0.1.15 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `print_verbose`
[INFO] [stdout]   --> examples/otool.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     print_verbose: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.64s
[INFO] running `Command { std: "docker" "inspect" "b0ad74982f5f58a503cd2dca9c431bab6bfe9db3b35c60724bccca213e1ab2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ad74982f5f58a503cd2dca9c431bab6bfe9db3b35c60724bccca213e1ab2cf", kill_on_drop: false }`
[INFO] [stdout] b0ad74982f5f58a503cd2dca9c431bab6bfe9db3b35c60724bccca213e1ab2cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0478b9b9eadee3cf7b773d954f055dd1eede7799ac7a067a19fa5ec075497eb8
[INFO] running `Command { std: "docker" "start" "-a" "0478b9b9eadee3cf7b773d954f055dd1eede7799ac7a067a19fa5ec075497eb8", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `print_verbose`
[INFO] [stderr]   --> examples/otool.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     print_verbose: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mach_object` (example "otool") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mach_object-9147cd884034329e)
[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_dyld_info_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_main_command ... ok
[INFO] [stdout] test commands::tests::test_parse_min_version_command ... ok
[INFO] [stdout] test commands::tests::test_parse_symtab_command ... ok
[INFO] [stdout] test commands::tests::test_parse_source_version_command ... ok
[INFO] [stdout] test commands::tests::test_parse_rpath_command ... ok
[INFO] [stdout] test commands::tests::test_parse_segments ... ok
[INFO] [stdout] test commands::tests::test_parse_uuid_command ... ok
[INFO] [stdout] test display::tests::test_parse_hello_bin ... ok
[INFO] [stdout] test display::tests::test_parse_hello_rust ... ok
[INFO] [stdout] test display::tests::test_parse_hello_objc ... ok
[INFO] [stdout] test display::tests::test_parse_hello_universal ... ok
[INFO] [stdout] test loader::tests::test_parse_mach_32_header ... 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 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/hellorust.rs (/opt/rustwide/target/debug/deps/hellorust-87866db78e1e8a83)
[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-ee0925ace55dccbf)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mach_object
[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] [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 1.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0478b9b9eadee3cf7b773d954f055dd1eede7799ac7a067a19fa5ec075497eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0478b9b9eadee3cf7b773d954f055dd1eede7799ac7a067a19fa5ec075497eb8", kill_on_drop: false }`
[INFO] [stdout] 0478b9b9eadee3cf7b773d954f055dd1eede7799ac7a067a19fa5ec075497eb8