[INFO] fetching crate rmpc 0.9.0...
[INFO] checking rmpc-0.9.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate rmpc 0.9.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rmpc 0.9.0
[INFO] finished tweaking crates.io crate rmpc 0.9.0
[INFO] tweaked toml for crates.io crate rmpc 0.9.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmpc 0.9.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rmpc 0.9.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_complete v4.5.47
[INFO] [stderr]   Downloaded bon v3.6.1
[INFO] [stderr]   Downloaded vergen-gitcl v1.0.8
[INFO] [stderr]   Downloaded rstest v0.24.0
[INFO] [stderr]   Downloaded rstest_macros v0.24.0
[INFO] [stderr]   Downloaded bon-macros v3.6.1
[INFO] [stderr]   Downloaded flexi_logger v0.29.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50ed2e6c43660c1bdfaecd544222be9c07314659e5fe8ee325b4ea7237727e93
[INFO] running `Command { std: "docker" "start" "-a" "50ed2e6c43660c1bdfaecd544222be9c07314659e5fe8ee325b4ea7237727e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50ed2e6c43660c1bdfaecd544222be9c07314659e5fe8ee325b4ea7237727e93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ed2e6c43660c1bdfaecd544222be9c07314659e5fe8ee325b4ea7237727e93", kill_on_drop: false }`
[INFO] [stdout] 50ed2e6c43660c1bdfaecd544222be9c07314659e5fe8ee325b4ea7237727e93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18e0d26d0ab4e2b5d31b4070a8d77887397ec939460ac9b6e4f0f30d7ac6f85f
[INFO] running `Command { std: "docker" "start" "-a" "18e0d26d0ab4e2b5d31b4070a8d77887397ec939460ac9b6e4f0f30d7ac6f85f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling vergen-lib v0.1.6
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling vergen v9.0.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling vergen-gitcl v1.0.8
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling profiling-procmacros v1.0.16
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]     Checking profiling v1.0.16
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling winnow v0.7.6
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking imgref v1.11.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling roff v0.2.2
[INFO] [stderr]     Checking bitstream-io v2.6.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling clap_mangen v0.2.26
[INFO] [stderr]    Compiling strum v0.27.1
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]    Compiling rstest_macros v0.24.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]    Compiling clap_complete v4.5.47
[INFO] [stderr]     Checking avif-serialize v0.8.3
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]     Checking zune-jpeg v0.4.14
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking notify v8.0.0
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking image-webp v0.2.1
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]    Compiling instability v0.3.7
[INFO] [stderr]    Compiling bon-macros v3.6.1
[INFO] [stderr]    Compiling rmpc v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling serde_with_macros v3.12.0
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking ravif v0.11.12
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking file-id v0.2.2
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking notify-debouncer-full v0.5.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking serde_with v3.12.0
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking flexi_logger v0.29.8
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking enum-map v2.7.3
[INFO] [stderr]     Checking which v7.0.3
[INFO] [stderr]     Checking image v0.25.6
[INFO] [stderr] error: failed to run custom build command for `rmpc v0.9.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rmpc-61035caf87218f21/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "18e0d26d0ab4e2b5d31b4070a8d77887397ec939460ac9b6e4f0f30d7ac6f85f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e0d26d0ab4e2b5d31b4070a8d77887397ec939460ac9b6e4f0f30d7ac6f85f", kill_on_drop: false }`
[INFO] [stdout] 18e0d26d0ab4e2b5d31b4070a8d77887397ec939460ac9b6e4f0f30d7ac6f85f