[INFO] fetching crate pdfplumber 0.4.1...
[INFO] checking pdfplumber-0.4.1 against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] extracting crate pdfplumber 0.4.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pdfplumber 0.4.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pdfplumber 0.4.1
[INFO] tweaked toml for crates.io crate pdfplumber 0.4.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pdfplumber 0.4.1 on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pdfplumber 0.4.1 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7565de6ef5c2f7bf2955a54d3b6afb7de6a8c78dca431df77468d3c6769f9ca7
[INFO] running `Command { std: "docker" "start" "7565de6ef5c2f7bf2955a54d3b6afb7de6a8c78dca431df77468d3c6769f9ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7565de6ef5c2f7bf2955a54d3b6afb7de6a8c78dca431df77468d3c6769f9ca7", 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" "7565de6ef5c2f7bf2955a54d3b6afb7de6a8c78dca431df77468d3c6769f9ca7" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7565de6ef5c2f7bf2955a54d3b6afb7de6a8c78dca431df77468d3c6769f9ca7", 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" "7565de6ef5c2f7bf2955a54d3b6afb7de6a8c78dca431df77468d3c6769f9ca7" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
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[INFO] [stderr]     Checking pdfplumber-core v0.4.1
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[INFO] [stderr]     Checking pdfplumber v0.4.1 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unused import: `Bookmark`
[INFO] [stdout]  --> tests/pdf_integration.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 |     AnnotationType, Bookmark, DedupeOptions, DocumentMetadata, ExtractOptions, PageObject, Pdf,
[INFO] [stdout]   |                     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `page_number` is never read
[INFO] [stdout]   --> tests/issue_1054_robustness.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct GoldenPage {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 17 |     page_number: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GoldenPage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../tests/fixtures/generated/basic_text.pdf`: No such file or directory (os error 2)
[INFO] [stdout]  --> tests/feature_semantics.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | const BASIC_TEXT_BYTES: &[u8] = include_bytes!("../../../tests/fixtures/generated/basic_text.pdf");
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../tests/fixtures/generated/table_lattice.pdf`: No such file or directory (os error 2)
[INFO] [stdout]  --> tests/feature_semantics.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     include_bytes!("../../../tests/fixtures/generated/table_lattice.pdf");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pdfplumber` (test "feature_semantics") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `pdf_with_title_and_pages` is never used
[INFO] [stdout]     --> tests/pdf_integration.rs:1918:4
[INFO] [stdout]      |
[INFO] [stdout] 1918 | fn pdf_with_title_and_pages(title: Option<&str>, texts: &[&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] running `Command { std: "docker" "inspect" "7565de6ef5c2f7bf2955a54d3b6afb7de6a8c78dca431df77468d3c6769f9ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7565de6ef5c2f7bf2955a54d3b6afb7de6a8c78dca431df77468d3c6769f9ca7", kill_on_drop: false }`
[INFO] [stdout] 7565de6ef5c2f7bf2955a54d3b6afb7de6a8c78dca431df77468d3c6769f9ca7
