[INFO] fetching crate br-pdf 0.0.1...
[INFO] checking br-pdf-0.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate br-pdf 0.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate br-pdf 0.0.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate br-pdf 0.0.1
[INFO] finished tweaking crates.io crate br-pdf 0.0.1
[INFO] tweaked toml for crates.io crate br-pdf 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate br-pdf 0.0.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time-macros v0.2.8
[INFO] [stderr]   Downloaded type1-encoding-parser v0.1.0
[INFO] [stderr]   Downloaded typeface v0.3.3
[INFO] [stderr]   Downloaded time v0.3.20
[INFO] [stderr]   Downloaded weezl v0.1.7
[INFO] [stderr]   Downloaded pom v1.1.0
[INFO] [stderr]   Downloaded scratch v1.0.5
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.94
[INFO] [stderr]   Downloaded either v1.8.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.79
[INFO] [stderr]   Downloaded hermit-abi v0.2.6
[INFO] [stderr]   Downloaded link-cplusplus v1.0.8
[INFO] [stderr]   Downloaded md5 v0.7.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.79
[INFO] [stderr]   Downloaded iana-time-zone-haiku v0.1.1
[INFO] [stderr]   Downloaded unicode-ident v1.0.8
[INFO] [stderr]   Downloaded adobe-cmap-parser v0.3.3
[INFO] [stderr]   Downloaded stderrlog v0.5.4
[INFO] [stderr]   Downloaded encoding-index-korean v1.20141219.5
[INFO] [stderr]   Downloaded funty v2.0.0
[INFO] [stderr]   Downloaded png v0.17.7
[INFO] [stderr]   Downloaded encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]   Downloaded bitvec v1.0.1
[INFO] [stderr]   Downloaded clap v3.2.23
[INFO] [stderr]   Downloaded image v0.24.6
[INFO] [stderr]   Downloaded libc v0.2.140
[INFO] [stderr]   Downloaded libdeflate-sys v0.11.0
[INFO] [stderr]   Downloaded encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]   Downloaded oxipng v8.0.0
[INFO] [stderr]   Downloaded encoding_rs v0.8.32
[INFO] [stderr]   Downloaded postscript v0.17.4
[INFO] [stderr]   Downloaded cxx v1.0.94
[INFO] [stderr]   Downloaded syn v2.0.13
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.79
[INFO] [stderr]   Downloaded chrono v0.4.24
[INFO] [stderr]   Downloaded rayon v1.7.0
[INFO] [stderr]   Downloaded json v0.12.4
[INFO] [stderr]   Downloaded encoding-index-japanese v1.20141219.5
[INFO] [stderr]   Downloaded serde v1.0.159
[INFO] [stderr]   Downloaded radium v0.7.0
[INFO] [stderr]   Downloaded wyz v0.5.1
[INFO] [stderr]   Downloaded os_str_bytes v6.5.0
[INFO] [stderr]   Downloaded filetime v0.2.20
[INFO] [stderr]   Downloaded libdeflater v0.11.0
[INFO] [stderr]   Downloaded bytemuck v1.13.1
[INFO] [stderr]   Downloaded rgb v0.8.36
[INFO] [stderr]   Downloaded semver v1.0.17
[INFO] [stderr]   Downloaded wild v2.1.0
[INFO] [stderr]   Downloaded simd-adler32 v0.3.5
[INFO] [stderr]   Downloaded typed-arena v2.0.2
[INFO] [stderr]   Downloaded zopfli v0.7.2
[INFO] [stderr]   Downloaded walkdir v2.3.3
[INFO] [stderr]   Downloaded encoding v0.2.33
[INFO] [stderr]   Downloaded euclid v0.22.9
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.94
[INFO] [stderr]   Downloaded cxx-build v1.0.94
[INFO] [stderr]   Downloaded js-sys v0.3.56
[INFO] [stderr]   Downloaded lopdf v0.31.0
[INFO] [stderr]   Downloaded bumpalo v3.12.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.55
[INFO] [stderr]   Downloaded quote v1.0.26
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.7
[INFO] [stderr]   Downloaded encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]   Downloaded cc v1.0.79
[INFO] [stderr]   Downloaded br-file v0.0.1
[INFO] [stderr]   Downloaded encoding_index_tests v0.1.4
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.79
[INFO] [stderr]   Downloaded flate2 v1.0.25
[INFO] [stderr]   Downloaded rayon-core v1.11.0
[INFO] [stderr]   Downloaded once_cell v1.17.1
[INFO] [stderr]   Downloaded num_cpus v1.15.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.79
[INFO] [stderr]   Downloaded iana-time-zone v0.1.54
[INFO] [stderr]   Downloaded miniz_oxide v0.6.2
[INFO] [stderr]   Downloaded memoffset v0.8.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.14
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.15
[INFO] [stderr]   Downloaded time-core v0.1.0
[INFO] [stderr]   Downloaded itoa v1.0.6
[INFO] [stderr]   Downloaded windows v0.46.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7c091c22fa0600aa41dfbbfd768f0103e5090672464a4f3b0c91bce112e1cf5
[INFO] running `Command { std: "docker" "start" "-a" "c7c091c22fa0600aa41dfbbfd768f0103e5090672464a4f3b0c91bce112e1cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7c091c22fa0600aa41dfbbfd768f0103e5090672464a4f3b0c91bce112e1cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7c091c22fa0600aa41dfbbfd768f0103e5090672464a4f3b0c91bce112e1cf5", kill_on_drop: false }`
[INFO] [stdout] c7c091c22fa0600aa41dfbbfd768f0103e5090672464a4f3b0c91bce112e1cf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af35b95d7f901b0e11009f4de788247ba0853cc67f354ce87f95e9292f18e44e
[INFO] running `Command { std: "docker" "start" "-a" "af35b95d7f901b0e11009f4de788247ba0853cc67f354ce87f95e9292f18e44e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking crossbeam-channel v0.5.7
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking os_str_bytes v6.5.0
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking png v0.17.7
[INFO] [stderr]     Checking iana-time-zone v0.1.54
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]    Compiling libdeflate-sys v0.11.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking pom v1.1.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking time-core v0.1.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking time v0.3.20
[INFO] [stderr]     Checking rgb v0.8.36
[INFO] [stderr]     Checking zopfli v0.7.2
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking stderrlog v0.5.4
[INFO] [stderr]     Checking image v0.24.6
[INFO] [stderr]     Checking filetime v0.2.20
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking typeface v0.3.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking wild v2.1.0
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking postscript v0.17.4
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking libdeflater v0.11.0
[INFO] [stderr]     Checking type1-encoding-parser v0.1.0
[INFO] [stderr]     Checking adobe-cmap-parser v0.3.3
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking clap v3.2.23
[INFO] [stderr]     Checking lopdf v0.31.0
[INFO] [stderr]     Checking br-pdf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking oxipng v8.0.0
[INFO] [stdout] warning: fields `widths` and `default_width` are never read
[INFO] [stdout]    --> src/lib.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 276 | struct PdfSimpleFont<'a> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 281 |     widths: HashMap<CharCode, f64>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 282 |     // should probably just use i32 here
[INFO] [stdout] 283 |     default_width: Option<f64>, // only used for CID fonts and we should probably brake out the different font types
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PdfSimpleFont` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `doc` and `widths` are never read
[INFO] [stdout]    --> src/lib.rs:289:5
[INFO] [stdout]     |
[INFO] [stdout] 287 | struct PdfType3Font<'a> {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 288 |     font: &'a Dictionary,
[INFO] [stdout] 289 |     doc: &'a Document,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |     widths: HashMap<CharCode, f64>, // should probably just use i32 here
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PdfType3Font` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_width` is never used
[INFO] [stdout]    --> src/lib.rs:665:8
[INFO] [stdout]     |
[INFO] [stdout] 664 | trait PdfFont: Debug {
[INFO] [stdout]     |       ------- method in this trait
[INFO] [stdout] 665 |     fn get_width(&self, id: CharCode) -> f64;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `widths` and `default_width` are never read
[INFO] [stdout]    --> src/lib.rs:772:5
[INFO] [stdout]     |
[INFO] [stdout] 765 | struct PdfCIDFont<'a> {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 772 |     widths: HashMap<CharCode, f64>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 773 |     // should probably just use i32 here
[INFO] [stdout] 774 |     default_width: Option<f64>, // only used for CID fonts and we should probably brake out the different font types
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Function` is never used
[INFO] [stdout]    --> src/lib.rs:995:6
[INFO] [stdout]     |
[INFO] [stdout] 995 | enum Function {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking br-file v0.0.1
[INFO] [stdout] warning: fields `widths` and `default_width` are never read
[INFO] [stdout]    --> src/lib.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 276 | struct PdfSimpleFont<'a> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 281 |     widths: HashMap<CharCode, f64>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 282 |     // should probably just use i32 here
[INFO] [stdout] 283 |     default_width: Option<f64>, // only used for CID fonts and we should probably brake out the different font types
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PdfSimpleFont` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `doc` and `widths` are never read
[INFO] [stdout]    --> src/lib.rs:289:5
[INFO] [stdout]     |
[INFO] [stdout] 287 | struct PdfType3Font<'a> {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 288 |     font: &'a Dictionary,
[INFO] [stdout] 289 |     doc: &'a Document,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |     widths: HashMap<CharCode, f64>, // should probably just use i32 here
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PdfType3Font` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_width` is never used
[INFO] [stdout]    --> src/lib.rs:665:8
[INFO] [stdout]     |
[INFO] [stdout] 664 | trait PdfFont: Debug {
[INFO] [stdout]     |       ------- method in this trait
[INFO] [stdout] 665 |     fn get_width(&self, id: CharCode) -> f64;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `widths` and `default_width` are never read
[INFO] [stdout]    --> src/lib.rs:772:5
[INFO] [stdout]     |
[INFO] [stdout] 765 | struct PdfCIDFont<'a> {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 772 |     widths: HashMap<CharCode, f64>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 773 |     // should probably just use i32 here
[INFO] [stdout] 774 |     default_width: Option<f64>, // only used for CID fonts and we should probably brake out the different font types
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Function` is never used
[INFO] [stdout]    --> src/lib.rs:995:6
[INFO] [stdout]     |
[INFO] [stdout] 995 | enum Function {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `Command { std: "docker" "inspect" "af35b95d7f901b0e11009f4de788247ba0853cc67f354ce87f95e9292f18e44e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af35b95d7f901b0e11009f4de788247ba0853cc67f354ce87f95e9292f18e44e", kill_on_drop: false }`
[INFO] [stdout] af35b95d7f901b0e11009f4de788247ba0853cc67f354ce87f95e9292f18e44e
[INFO] checking br-pdf-0.0.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate br-pdf 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate br-pdf 0.0.1 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate br-pdf 0.0.1
[INFO] finished tweaking crates.io crate br-pdf 0.0.1
[INFO] tweaked toml for crates.io crate br-pdf 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate br-pdf 0.0.1 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf2a2dae8f7eefd7fc607a48d4f3022b6485dad1c3079bd7cb2433d9663316d6
[INFO] running `Command { std: "docker" "start" "-a" "cf2a2dae8f7eefd7fc607a48d4f3022b6485dad1c3079bd7cb2433d9663316d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf2a2dae8f7eefd7fc607a48d4f3022b6485dad1c3079bd7cb2433d9663316d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf2a2dae8f7eefd7fc607a48d4f3022b6485dad1c3079bd7cb2433d9663316d6", kill_on_drop: false }`
[INFO] [stdout] cf2a2dae8f7eefd7fc607a48d4f3022b6485dad1c3079bd7cb2433d9663316d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 555ee76164ce91e61d7fdd72d3465af84e5bb3e5b37a6669b6e90047be5bb952
[INFO] running `Command { std: "docker" "start" "-a" "555ee76164ce91e61d7fdd72d3465af84e5bb3e5b37a6669b6e90047be5bb952", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking os_str_bytes v6.5.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]    Compiling libdeflate-sys v0.11.0
[INFO] [stderr]     Checking png v0.17.7
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking time-core v0.1.0
[INFO] [stderr]     Checking pom v1.1.0
[INFO] [stderr]     Checking iana-time-zone v0.1.54
[INFO] [stderr]     Checking time v0.3.20
[INFO] [stderr]     Checking zopfli v0.7.2
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking image v0.24.6
[INFO] [stderr]     Checking stderrlog v0.5.4
[INFO] [stderr]     Checking rgb v0.8.36
[INFO] [stderr]     Checking filetime v0.2.20
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]     Checking typeface v0.3.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking wild v2.1.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking postscript v0.17.4
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking libdeflater v0.11.0
[INFO] [stderr]     Checking type1-encoding-parser v0.1.0
[INFO] [stderr]     Checking adobe-cmap-parser v0.3.3
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking clap v3.2.23
[INFO] [stderr]     Checking lopdf v0.31.0
[INFO] [stderr]     Checking br-pdf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking oxipng v8.0.0
[INFO] [stdout] warning: fields `widths` and `default_width` are never read
[INFO] [stdout]    --> src/lib.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 276 | struct PdfSimpleFont<'a> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 281 |     widths: HashMap<CharCode, f64>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 282 |     // should probably just use i32 here
[INFO] [stdout] 283 |     default_width: Option<f64>, // only used for CID fonts and we should probably brake out the different font types
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PdfSimpleFont` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `doc` and `widths` are never read
[INFO] [stdout]    --> src/lib.rs:289:5
[INFO] [stdout]     |
[INFO] [stdout] 287 | struct PdfType3Font<'a> {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 288 |     font: &'a Dictionary,
[INFO] [stdout] 289 |     doc: &'a Document,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |     widths: HashMap<CharCode, f64>, // should probably just use i32 here
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PdfType3Font` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_width` is never used
[INFO] [stdout]    --> src/lib.rs:665:8
[INFO] [stdout]     |
[INFO] [stdout] 664 | trait PdfFont: Debug {
[INFO] [stdout]     |       ------- method in this trait
[INFO] [stdout] 665 |     fn get_width(&self, id: CharCode) -> f64;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `widths` and `default_width` are never read
[INFO] [stdout]    --> src/lib.rs:772:5
[INFO] [stdout]     |
[INFO] [stdout] 765 | struct PdfCIDFont<'a> {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 772 |     widths: HashMap<CharCode, f64>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 773 |     // should probably just use i32 here
[INFO] [stdout] 774 |     default_width: Option<f64>, // only used for CID fonts and we should probably brake out the different font types
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Function` is never used
[INFO] [stdout]    --> src/lib.rs:995:6
[INFO] [stdout]     |
[INFO] [stdout] 995 | enum Function {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking br-file v0.0.1
[INFO] [stdout] warning: fields `widths` and `default_width` are never read
[INFO] [stdout]    --> src/lib.rs:281:5
[INFO] [stdout]     |
[INFO] [stdout] 276 | struct PdfSimpleFont<'a> {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 281 |     widths: HashMap<CharCode, f64>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 282 |     // should probably just use i32 here
[INFO] [stdout] 283 |     default_width: Option<f64>, // only used for CID fonts and we should probably brake out the different font types
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PdfSimpleFont` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `doc` and `widths` are never read
[INFO] [stdout]    --> src/lib.rs:289:5
[INFO] [stdout]     |
[INFO] [stdout] 287 | struct PdfType3Font<'a> {
[INFO] [stdout]     |        ------------ fields in this struct
[INFO] [stdout] 288 |     font: &'a Dictionary,
[INFO] [stdout] 289 |     doc: &'a Document,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 292 |     widths: HashMap<CharCode, f64>, // should probably just use i32 here
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PdfType3Font` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_width` is never used
[INFO] [stdout]    --> src/lib.rs:665:8
[INFO] [stdout]     |
[INFO] [stdout] 664 | trait PdfFont: Debug {
[INFO] [stdout]     |       ------- method in this trait
[INFO] [stdout] 665 |     fn get_width(&self, id: CharCode) -> f64;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `widths` and `default_width` are never read
[INFO] [stdout]    --> src/lib.rs:772:5
[INFO] [stdout]     |
[INFO] [stdout] 765 | struct PdfCIDFont<'a> {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 772 |     widths: HashMap<CharCode, f64>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 773 |     // should probably just use i32 here
[INFO] [stdout] 774 |     default_width: Option<f64>, // only used for CID fonts and we should probably brake out the different font types
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Function` is never used
[INFO] [stdout]    --> src/lib.rs:995:6
[INFO] [stdout]     |
[INFO] [stdout] 995 | enum Function {
[INFO] [stdout]     |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `Command { std: "docker" "inspect" "555ee76164ce91e61d7fdd72d3465af84e5bb3e5b37a6669b6e90047be5bb952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "555ee76164ce91e61d7fdd72d3465af84e5bb3e5b37a6669b6e90047be5bb952", kill_on_drop: false }`
[INFO] [stdout] 555ee76164ce91e61d7fdd72d3465af84e5bb3e5b37a6669b6e90047be5bb952