[INFO] fetching crate mioffice-pdf-utils 0.1.0...
[INFO] testing mioffice-pdf-utils-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate mioffice-pdf-utils 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mioffice-pdf-utils 0.1.0
[INFO] finished tweaking crates.io crate mioffice-pdf-utils 0.1.0
[INFO] tweaked toml for crates.io crate mioffice-pdf-utils 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mioffice-pdf-utils 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mioffice-pdf-utils 0.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.109
[INFO] [stderr]   Downloaded deranged v0.5.6
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.109
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.109
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.109
[INFO] [stderr]   Downloaded js-sys v0.3.86
[INFO] [stderr]   Downloaded lopdf v0.34.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 870bf13d056679281d8da34598a968d15b9e489e60334e649593f7f9cf7626d7
[INFO] running `Command { std: "docker" "start" "870bf13d056679281d8da34598a968d15b9e489e60334e649593f7f9cf7626d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "870bf13d056679281d8da34598a968d15b9e489e60334e649593f7f9cf7626d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "870bf13d056679281d8da34598a968d15b9e489e60334e649593f7f9cf7626d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "870bf13d056679281d8da34598a968d15b9e489e60334e649593f7f9cf7626d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "870bf13d056679281d8da34598a968d15b9e489e60334e649593f7f9cf7626d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling deranged v0.5.6
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling rangemap v1.7.1
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling weezl v0.1.12
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling lopdf v0.34.0
[INFO] [stderr]    Compiling mioffice-pdf-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 22.43s
[INFO] running `Command { std: "docker" "inspect" "870bf13d056679281d8da34598a968d15b9e489e60334e649593f7f9cf7626d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "870bf13d056679281d8da34598a968d15b9e489e60334e649593f7f9cf7626d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling mioffice-pdf-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0596]: cannot borrow `doc` as mutable, as it is not declared as mutable
[INFO] [stdout]    --> src/lib.rs:273:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |         doc.save_to(&mut buf).unwrap();
[INFO] [stdout]     |         ^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let mut doc = Document::with_version("1.7");
[INFO] [stdout]     |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mioffice-pdf-utils` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "870bf13d056679281d8da34598a968d15b9e489e60334e649593f7f9cf7626d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870bf13d056679281d8da34598a968d15b9e489e60334e649593f7f9cf7626d7", kill_on_drop: false }`
[INFO] [stdout] 870bf13d056679281d8da34598a968d15b9e489e60334e649593f7f9cf7626d7
