[INFO] fetching crate tiffwrite 2026.1.1... [INFO] testing tiffwrite-2026.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate tiffwrite 2026.1.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate tiffwrite 2026.1.1 [INFO] finished tweaking crates.io crate tiffwrite 2026.1.1 [INFO] tweaked toml for crates.io crate tiffwrite 2026.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tiffwrite 2026.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tiffwrite 2026.1.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded phf_generator v0.13.1 [INFO] [stderr] Downloaded pyo3-macros v0.27.2 [INFO] [stderr] Downloaded target-lexicon v0.13.4 [INFO] [stderr] Downloaded colorgrad v0.8.0 [INFO] [stderr] Downloaded csscolorparser v0.8.1 [INFO] [stderr] Downloaded phf_macros v0.13.1 [INFO] [stderr] Downloaded pyo3-build-config v0.27.2 [INFO] [stderr] Downloaded pyo3-ffi v0.27.2 [INFO] [stderr] Downloaded pyo3-macros-backend v0.27.2 [INFO] [stderr] Downloaded css-color v0.2.8 [INFO] [stderr] Downloaded ndarray v0.17.2 [INFO] [stderr] Downloaded numpy v0.27.1 [INFO] [stderr] Downloaded python3-dll-a v0.2.14 [INFO] [stderr] Downloaded flate2 v1.1.8 [INFO] [stderr] Downloaded pyo3 v0.27.2 [INFO] [stderr] Downloaded colorcet v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e4f4ff3b680444378467374aa8604455365397cbf2e79adba7a8ce4aa99936a [INFO] running `Command { std: "docker" "start" "-a" "7e4f4ff3b680444378467374aa8604455365397cbf2e79adba7a8ce4aa99936a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e4f4ff3b680444378467374aa8604455365397cbf2e79adba7a8ce4aa99936a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e4f4ff3b680444378467374aa8604455365397cbf2e79adba7a8ce4aa99936a", kill_on_drop: false }` [INFO] [stdout] 7e4f4ff3b680444378467374aa8604455365397cbf2e79adba7a8ce4aa99936a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b6f47d280425b9e24ce8352a7ebd5b75d9fdd4b2e5c4f8b7a32a2d8c40c7ebd [INFO] running `Command { std: "docker" "start" "-a" "2b6f47d280425b9e24ce8352a7ebd5b75d9fdd4b2e5c4f8b7a32a2d8c40c7ebd", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling uncased v0.9.10 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling find-msvc-tools v0.1.8 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling simd-adler32 v0.3.8 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling phf_shared v0.13.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling css-color v0.2.8 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling phf_generator v0.13.1 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling flate2 v1.1.8 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling chrono v0.4.43 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling cc v1.2.54 [INFO] [stderr] Compiling ndarray v0.17.2 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling phf_macros v0.13.1 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling phf v0.13.1 [INFO] [stderr] Compiling csscolorparser v0.8.1 [INFO] [stderr] Compiling colorgrad v0.8.0 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling colorcet v0.2.2 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling tiffwrite v2026.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.09s [INFO] running `Command { std: "docker" "inspect" "2b6f47d280425b9e24ce8352a7ebd5b75d9fdd4b2e5c4f8b7a32a2d8c40c7ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b6f47d280425b9e24ce8352a7ebd5b75d9fdd4b2e5c4f8b7a32a2d8c40c7ebd", kill_on_drop: false }` [INFO] [stdout] 2b6f47d280425b9e24ce8352a7ebd5b75d9fdd4b2e5c4f8b7a32a2d8c40c7ebd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ea81040915e6931ba751ac9b20c6e9bab9cd542b903c8f7909f5537562c8b01 [INFO] running `Command { std: "docker" "start" "-a" "7ea81040915e6931ba751ac9b20c6e9bab9cd542b903c8f7909f5537562c8b01", kill_on_drop: false }` [INFO] [stderr] Compiling tiffwrite v2026.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.95s [INFO] running `Command { std: "docker" "inspect" "7ea81040915e6931ba751ac9b20c6e9bab9cd542b903c8f7909f5537562c8b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ea81040915e6931ba751ac9b20c6e9bab9cd542b903c8f7909f5537562c8b01", kill_on_drop: false }` [INFO] [stdout] 7ea81040915e6931ba751ac9b20c6e9bab9cd542b903c8f7909f5537562c8b01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0130102be49d6679455d8d6c3365cc9602ebdd5c31c561abf8c6df7f39418391 [INFO] running `Command { std: "docker" "start" "-a" "0130102be49d6679455d8d6c3365cc9602ebdd5c31c561abf8c6df7f39418391", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tiffwrite-b3fbcb65ab4d8746) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::julia_test ... FAILED [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::julia_test stdout ---- [INFO] [stdout] Error: IO(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::julia_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0130102be49d6679455d8d6c3365cc9602ebdd5c31c561abf8c6df7f39418391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0130102be49d6679455d8d6c3365cc9602ebdd5c31c561abf8c6df7f39418391", kill_on_drop: false }` [INFO] [stdout] 0130102be49d6679455d8d6c3365cc9602ebdd5c31c561abf8c6df7f39418391