[INFO] fetching crate justpdf-core 0.1.4...
[INFO] testing justpdf-core-0.1.4 against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] extracting crate justpdf-core 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate justpdf-core 0.1.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate justpdf-core 0.1.4
[INFO] tweaked toml for crates.io crate justpdf-core 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate justpdf-core 0.1.4 on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate justpdf-core 0.1.4 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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5b9a60c39df66b214eb6d08a3450d13f43f1e7accfb4f29d2a7f3514be25980f
[INFO] running `Command { std: "docker" "start" "5b9a60c39df66b214eb6d08a3450d13f43f1e7accfb4f29d2a7f3514be25980f", 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" "5b9a60c39df66b214eb6d08a3450d13f43f1e7accfb4f29d2a7f3514be25980f" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b9a60c39df66b214eb6d08a3450d13f43f1e7accfb4f29d2a7f3514be25980f", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b9a60c39df66b214eb6d08a3450d13f43f1e7accfb4f29d2a7f3514be25980f" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling flagset v0.4.7
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]    Compiling pxfm v0.1.28
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling block-padding v0.3.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling zune-jpeg v0.5.13
[INFO] [stderr]    Compiling jpeg-decoder v0.3.2
[INFO] [stderr]    Compiling ttf-parser v0.25.1
[INFO] [stderr]    Compiling justjp2 v0.1.0
[INFO] [stderr]    Compiling justbig2 v0.2.0
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling salsa20 v0.10.2
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling cbc v0.1.2
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling scrypt v0.11.0
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling moxcms v0.8.1
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling pkcs5 v0.7.1
[INFO] [stderr]    Compiling x509-cert v0.2.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling pkcs1 v0.7.5
[INFO] [stderr]    Compiling image v0.25.10
[INFO] [stderr]    Compiling cms v0.2.3
[INFO] [stderr]    Compiling rsa v0.9.10
[INFO] [stderr]    Compiling justpdf-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.97s
[INFO] running `Command { std: "docker" "inspect" "5b9a60c39df66b214eb6d08a3450d13f43f1e7accfb4f29d2a7f3514be25980f", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5b9a60c39df66b214eb6d08a3450d13f43f1e7accfb4f29d2a7f3514be25980f" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy-derive v0.8.42
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling justjp2 v0.1.0
[INFO] [stderr]    Compiling jpeg-decoder v0.3.2
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling pkcs5 v0.7.1
[INFO] [stderr]    Compiling x509-cert v0.2.5
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling pkcs1 v0.7.5
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling cms v0.2.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]    Compiling rsa v0.9.10
[INFO] [stderr]    Compiling justpdf-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::page::collect_pages`
[INFO] [stdout]    --> src/ocg/builder.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     use crate::page::collect_pages;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::object::IndirectRef`
[INFO] [stdout]     --> src/writer/compress.rs:3016:13
[INFO] [stdout]      |
[INFO] [stdout] 3016 |         use crate::object::IndirectRef;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::object::IndirectRef`
[INFO] [stdout]     --> src/writer/compress.rs:3052:13
[INFO] [stdout]      |
[INFO] [stdout] 3052 |         use crate::object::IndirectRef;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::object::IndirectRef`
[INFO] [stdout]     --> src/writer/compress.rs:3179:13
[INFO] [stdout]      |
[INFO] [stdout] 3179 |         use crate::object::IndirectRef;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/parse.rs:635:13
[INFO] [stdout]     |
[INFO] [stdout] 635 |         let mut doc = PdfDocument::from_bytes(pdf_bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/parse.rs:652:13
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let mut doc = PdfDocument::from_bytes(pdf_bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/parse.rs:663:13
[INFO] [stdout]     |
[INFO] [stdout] 663 |         let mut doc = PdfDocument::from_bytes(pdf_bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/parse.rs:672:13
[INFO] [stdout]     |
[INFO] [stdout] 672 |         let mut doc = PdfDocument::from_bytes(pdf_bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/parse.rs:690:13
[INFO] [stdout]     |
[INFO] [stdout] 690 |         let mut doc = PdfDocument::from_bytes(pdf_bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/parse.rs:714:13
[INFO] [stdout]     |
[INFO] [stdout] 714 |         let mut doc = PdfDocument::from_bytes(pdf_bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/parse.rs:734:13
[INFO] [stdout]     |
[INFO] [stdout] 734 |         let mut doc = PdfDocument::from_bytes(pdf_bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/parse.rs:758:13
[INFO] [stdout]     |
[INFO] [stdout] 758 |         let mut doc = PdfDocument::from_bytes(pdf_bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/parse.rs:766:13
[INFO] [stdout]     |
[INFO] [stdout] 766 |         let mut doc = PdfDocument::from_bytes(pdf_bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:321:13
[INFO] [stdout]     |
[INFO] [stdout] 321 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:355:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:377:13
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:409:13
[INFO] [stdout]     |
[INFO] [stdout] 409 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:432:13
[INFO] [stdout]     |
[INFO] [stdout] 432 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:459:13
[INFO] [stdout]     |
[INFO] [stdout] 459 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:473:13
[INFO] [stdout]     |
[INFO] [stdout] 473 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:502:13
[INFO] [stdout]     |
[INFO] [stdout] 502 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:517:13
[INFO] [stdout]     |
[INFO] [stdout] 517 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:524:13
[INFO] [stdout]     |
[INFO] [stdout] 524 |         let mut reparsed = PdfDocument::from_bytes(new_bytes).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:543:13
[INFO] [stdout]     |
[INFO] [stdout] 543 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ocg/builder.rs:549:13
[INFO] [stdout]     |
[INFO] [stdout] 549 |         let mut reparsed = PdfDocument::from_bytes(new_bytes).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/page_label.rs:597:13
[INFO] [stdout]     |
[INFO] [stdout] 597 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/page_label.rs:650:13
[INFO] [stdout]     |
[INFO] [stdout] 650 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/page_label.rs:665:13
[INFO] [stdout]     |
[INFO] [stdout] 665 |         let mut reparsed = PdfDocument::from_bytes(new_bytes).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/page_label.rs:694:13
[INFO] [stdout]     |
[INFO] [stdout] 694 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/page_label.rs:704:13
[INFO] [stdout]     |
[INFO] [stdout] 704 |         let mut reparsed = PdfDocument::from_bytes(new_bytes).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/page_label.rs:717:13
[INFO] [stdout]     |
[INFO] [stdout] 717 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/page_label.rs:728:13
[INFO] [stdout]     |
[INFO] [stdout] 728 |         let mut reparsed = PdfDocument::from_bytes(new_bytes).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/page_label.rs:739:13
[INFO] [stdout]     |
[INFO] [stdout] 739 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sign/detect.rs:271:13
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sign/detect.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sign/detect.rs:301:13
[INFO] [stdout]     |
[INFO] [stdout] 301 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]     --> src/writer/compress.rs:2624:17
[INFO] [stdout]      |
[INFO] [stdout] 2624 |         let (_, stats) = compress_pdf(&pdf, &CompressOptions::preset_low()).unwrap();
[INFO] [stdout]      |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]     --> src/writer/compress.rs:2638:26
[INFO] [stdout]      |
[INFO] [stdout] 2638 |         let (compressed, stats) = compress_pdf(&pdf, &CompressOptions::preset_low()).unwrap();
[INFO] [stdout]      |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/writer/compress.rs:2661:13
[INFO] [stdout]      |
[INFO] [stdout] 2661 |         let mut options = CompressOptions::preset_medium(); // font_subsetting: true
[INFO] [stdout]      |             ----^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/writer/compress.rs:2679:13
[INFO] [stdout]      |
[INFO] [stdout] 2679 |         let mut options = CompressOptions::preset_low(); // font_subsetting: false
[INFO] [stdout]      |             ----^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/writer/compress.rs:2705:13
[INFO] [stdout]      |
[INFO] [stdout] 2705 |         let mut options = CompressOptions::preset_medium();
[INFO] [stdout]      |             ----^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]     --> src/writer/compress.rs:2708:26
[INFO] [stdout]      |
[INFO] [stdout] 2708 |         let (compressed, stats) = compress_pdf(&pdf, &options).unwrap();
[INFO] [stdout]      |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]     --> src/writer/compress.rs:2759:26
[INFO] [stdout]      |
[INFO] [stdout] 2759 |         let (compressed, stats) = compress_pdf(&pdf, &options).unwrap();
[INFO] [stdout]      |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/document.rs:667:13
[INFO] [stdout]     |
[INFO] [stdout] 667 |         let mut parsed = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/document.rs:703:13
[INFO] [stdout]     |
[INFO] [stdout] 703 |         let mut parsed = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/document.rs:915:13
[INFO] [stdout]     |
[INFO] [stdout] 915 |         let mut reparsed = PdfDocument::from_bytes(new_bytes).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/linearize.rs:717:13
[INFO] [stdout]     |
[INFO] [stdout] 717 |         let mut doc = PdfDocument::from_bytes(original).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/linearize.rs:733:13
[INFO] [stdout]     |
[INFO] [stdout] 733 |         let mut doc = PdfDocument::from_bytes(original).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/linearize.rs:765:17
[INFO] [stdout]     |
[INFO] [stdout] 765 |             let mut doc = PdfDocument::from_bytes(original).unwrap();
[INFO] [stdout]     |                 ----^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/linearize.rs:769:17
[INFO] [stdout]     |
[INFO] [stdout] 769 |             let mut reparsed = PdfDocument::from_bytes(result).unwrap();
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/linearize.rs:782:13
[INFO] [stdout]     |
[INFO] [stdout] 782 |         let mut doc = PdfDocument::from_bytes(original).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_obj_pos`
[INFO] [stdout]    --> src/writer/linearize.rs:788:13
[INFO] [stdout]     |
[INFO] [stdout] 788 |         let first_obj_pos = text.find("obj").expect("should contain obj");
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_obj_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/linearize.rs:799:13
[INFO] [stdout]     |
[INFO] [stdout] 799 |         let mut doc_orig = PdfDocument::from_bytes(original.clone()).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/linearize.rs:805:13
[INFO] [stdout]     |
[INFO] [stdout] 805 |         let mut doc = PdfDocument::from_bytes(original).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/linearize.rs:809:13
[INFO] [stdout]     |
[INFO] [stdout] 809 |         let mut reparsed = PdfDocument::from_bytes(result.clone()).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_page_obj`
[INFO] [stdout]    --> src/writer/linearize.rs:803:13
[INFO] [stdout]     |
[INFO] [stdout] 803 |         let first_page_obj = pages_orig[0].page_ref.obj_num;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_page_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/linearize.rs:826:13
[INFO] [stdout]     |
[INFO] [stdout] 826 |         let mut doc = PdfDocument::from_bytes(original).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/linearize.rs:838:13
[INFO] [stdout]     |
[INFO] [stdout] 838 |         let mut doc = PdfDocument::from_bytes(original).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/linearize.rs:846:13
[INFO] [stdout]     |
[INFO] [stdout] 846 |         let mut reparsed = PdfDocument::from_bytes(result).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reparsed`
[INFO] [stdout]    --> src/writer/linearize.rs:846:13
[INFO] [stdout]     |
[INFO] [stdout] 846 |         let mut reparsed = PdfDocument::from_bytes(result).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reparsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:544:13
[INFO] [stdout]     |
[INFO] [stdout] 544 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:549:13
[INFO] [stdout]     |
[INFO] [stdout] 549 |         let mut reparsed = PdfDocument::from_bytes(new_bytes).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:557:13
[INFO] [stdout]     |
[INFO] [stdout] 557 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:563:13
[INFO] [stdout]     |
[INFO] [stdout] 563 |         let mut reparsed = PdfDocument::from_bytes(new_bytes).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:571:13
[INFO] [stdout]     |
[INFO] [stdout] 571 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:577:13
[INFO] [stdout]     |
[INFO] [stdout] 577 |         let mut reparsed = PdfDocument::from_bytes(new_bytes).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:585:13
[INFO] [stdout]     |
[INFO] [stdout] 585 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:602:13
[INFO] [stdout]     |
[INFO] [stdout] 602 |         let mut doc1 = PdfDocument::from_bytes(bytes1).unwrap();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:603:13
[INFO] [stdout]     |
[INFO] [stdout] 603 |         let mut doc2 = PdfDocument::from_bytes(bytes2).unwrap();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:607:13
[INFO] [stdout]     |
[INFO] [stdout] 607 |         let mut reparsed = PdfDocument::from_bytes(merged).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:617:13
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let mut doc = PdfDocument::from_bytes(original.clone()).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:642:13
[INFO] [stdout]     |
[INFO] [stdout] 642 |         let mut doc = PdfDocument::from_bytes(bytes).unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:671:13
[INFO] [stdout]     |
[INFO] [stdout] 671 |         let mut doc1 = PdfDocument::from_bytes(bytes1).unwrap();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:672:13
[INFO] [stdout]     |
[INFO] [stdout] 672 |         let mut doc2 = PdfDocument::from_bytes(bytes2).unwrap();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/writer/modify.rs:676:13
[INFO] [stdout]     |
[INFO] [stdout] 676 |         let mut reparsed = PdfDocument::from_bytes(merged).unwrap();
[INFO] [stdout]     |             ----^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_dict_real` is never used
[INFO] [stdout]    --> src/font/cff.rs:860:8
[INFO] [stdout]     |
[INFO] [stdout] 860 |     fn encode_dict_real(s: &str) -> Vec<u8> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_pdf_with_unused_font` is never used
[INFO] [stdout]     --> src/writer/compress.rs:2734:8
[INFO] [stdout]      |
[INFO] [stdout] 2734 |     fn create_pdf_with_unused_font() -> Vec<u8> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/decode_stream.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut doc = match PdfDocument::open(path) {
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integration.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut doc = PdfDocument::open(&fixture("minimal.pdf")).unwrap();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integration.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let mut doc = PdfDocument::open(&fixture("two_pages.pdf")).unwrap();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integration.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut doc = PdfDocument::open(&fixture("with_text.pdf")).unwrap();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integration.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let mut doc = PdfDocument::open(&fixture("compressed_stream.pdf")).unwrap();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integration.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let mut doc = PdfDocument::open(&fixture("ascii_hex_stream.pdf")).unwrap();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/integration.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     let mut doc = PdfDocument::open(&fixture("incremental.pdf")).unwrap();
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/integration.rs:341:9
[INFO] [stdout]     |
[INFO] [stdout] 341 |     let mut doc = PdfDocument::open(&fixture("minimal.pdf")).unwrap();
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/integration.rs:355:9
[INFO] [stdout]     |
[INFO] [stdout] 355 |     let mut doc = PdfDocument::open(&fixture("corrupted_xref.pdf")).unwrap();
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `justpdf-core` (lib test); 77 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/28f95933dc0727396c07b48d0a8cb5211b7fb472/bin/rustc --crate-name justpdf_core --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arena", "bumpalo", "default", "memmap2", "mmap"))' -C metadata=9ab6e4e22f280f64 -C extra-filename=-3a9740d8df34a1a8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aes=/opt/rustwide/target/debug/deps/libaes-ac3e84a5eca274d4.rlib --extern cbc=/opt/rustwide/target/debug/deps/libcbc-333a0a2d9b19b5a7.rlib --extern cms=/opt/rustwide/target/debug/deps/libcms-18a225a6a1bcbeb2.rlib --extern const_oid=/opt/rustwide/target/debug/deps/libconst_oid-f226cb9270c3928d.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-38857ba9b8ee166e.rlib --extern der=/opt/rustwide/target/debug/deps/libder-80e5663aac2e8e95.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-123d4b23881f3f79.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-c10499b7aca1a3b3.rlib --extern jpeg_decoder=/opt/rustwide/target/debug/deps/libjpeg_decoder-5e6cd2577373b267.rlib --extern justbig2=/opt/rustwide/target/debug/deps/libjustbig2-393479168d72a621.rlib --extern justjp2=/opt/rustwide/target/debug/deps/libjustjp2-3b38de5911122286.rlib --extern md5=/opt/rustwide/target/debug/deps/libmd5-d317f69bd671d49a.rlib --extern pkcs8=/opt/rustwide/target/debug/deps/libpkcs8-ccfefbfed2e4d682.rlib --extern png=/opt/rustwide/target/debug/deps/libpng-e4d9c12df297772f.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e1b5176be7b567eb.rlib --extern rsa=/opt/rustwide/target/debug/deps/librsa-238da6bae0f384b2.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-97296249c6e5f4a1.rlib --extern signature=/opt/rustwide/target/debug/deps/libsignature-f3bdba31c7cdca08.rlib --extern spki=/opt/rustwide/target/debug/deps/libspki-9dedb0245912e313.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-52f9c25661903eab.rlib --extern ttf_parser=/opt/rustwide/target/debug/deps/libttf_parser-7a03e0d90a3165d9.rlib --extern x509_cert=/opt/rustwide/target/debug/deps/libx509_cert-c9d0989b565fcab2.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5b9a60c39df66b214eb6d08a3450d13f43f1e7accfb4f29d2a7f3514be25980f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b9a60c39df66b214eb6d08a3450d13f43f1e7accfb4f29d2a7f3514be25980f", kill_on_drop: false }`
[INFO] [stdout] 5b9a60c39df66b214eb6d08a3450d13f43f1e7accfb4f29d2a7f3514be25980f
