[INFO] cloning repository https://github.com/valentinmougenot/pdfox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/valentinmougenot/pdfox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalentinmougenot%2Fpdfox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalentinmougenot%2Fpdfox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4c4bed9945c63be0d903f0b57871a772a529b6b
[INFO] checking valentinmougenot/pdfox against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvalentinmougenot%2Fpdfox" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/valentinmougenot/pdfox
[INFO] finished tweaking git repo https://github.com/valentinmougenot/pdfox
[INFO] tweaked toml for git repo https://github.com/valentinmougenot/pdfox written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/valentinmougenot/pdfox on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/valentinmougenot/pdfox 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `flate2`
[INFO] [stderr]  --> Cargo.toml:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | flate2 = "1.1.9"
[INFO] [stderr]   | ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `flate2`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 51d8f12423b2f5eed80cfda890811e79c6949e3927333ce30ac53c4c6786a01a
[INFO] running `Command { std: "docker" "start" "51d8f12423b2f5eed80cfda890811e79c6949e3927333ce30ac53c4c6786a01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51d8f12423b2f5eed80cfda890811e79c6949e3927333ce30ac53c4c6786a01a", 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" "51d8f12423b2f5eed80cfda890811e79c6949e3927333ce30ac53c4c6786a01a" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51d8f12423b2f5eed80cfda890811e79c6949e3927333ce30ac53c4c6786a01a", 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" "51d8f12423b2f5eed80cfda890811e79c6949e3927333ce30ac53c4c6786a01a" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `flate2`
[INFO] [stderr]  --> Cargo.toml:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | flate2 = "1.1.9"
[INFO] [stderr]   | ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `flate2`
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking pdfox-core v0.1.0 (/opt/rustwide/workdir/pdfox-core)
[INFO] [stderr]     Checking pdfox-parser v0.1.0 (/opt/rustwide/workdir/pdfox-parser)
[INFO] [stderr]     Checking pdfox-reader v0.1.0 (/opt/rustwide/workdir/pdfox-reader)
[INFO] [stdout] warning: fields `data`, `xref`, and `trailer` are never read
[INFO] [stdout]  --> pdfox-reader/src/document.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct PdfDocument {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 7 |     data: Box<[u8]>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     xref: XRefTable,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 9 |     trailer: PdfDict,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `entries` is never read
[INFO] [stdout]  --> pdfox-reader/src/xref.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct XRefTable {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 9 |     entries: HashMap<u32, XRefEntry>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `offset`, `gen`, and `in_use` are never read
[INFO] [stdout]   --> pdfox-reader/src/xref.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct XRefEntry {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 73 |     offset: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 74 |     r#gen: u16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 75 |     in_use: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data`, `xref`, and `trailer` are never read
[INFO] [stdout]  --> pdfox-reader/src/document.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct PdfDocument {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 7 |     data: Box<[u8]>,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     xref: XRefTable,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 9 |     trailer: PdfDict,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.76s
[INFO] [stdout] warning: field `entries` is never read
[INFO] [stdout]  --> pdfox-reader/src/xref.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct XRefTable {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 9 |     entries: HashMap<u32, XRefEntry>,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `offset`, `gen`, and `in_use` are never read
[INFO] [stdout]   --> pdfox-reader/src/xref.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct XRefEntry {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 73 |     offset: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 74 |     r#gen: u16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 75 |     in_use: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51d8f12423b2f5eed80cfda890811e79c6949e3927333ce30ac53c4c6786a01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d8f12423b2f5eed80cfda890811e79c6949e3927333ce30ac53c4c6786a01a", kill_on_drop: false }`
[INFO] [stdout] 51d8f12423b2f5eed80cfda890811e79c6949e3927333ce30ac53c4c6786a01a
