[INFO] cloning repository https://github.com/jonmmease/pdf_writer_font_embed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonmmease/pdf_writer_font_embed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonmmease%2Fpdf_writer_font_embed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonmmease%2Fpdf_writer_font_embed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75140ce9f0c0eff39c282261b8afda32ac15d592
[INFO] building jonmmease/pdf_writer_font_embed against master#ce36a966c79e109dabeef7a47fe68e5294c6d71e for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonmmease%2Fpdf_writer_font_embed" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonmmease/pdf_writer_font_embed on toolchain ce36a966c79e109dabeef7a47fe68e5294c6d71e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jonmmease/pdf_writer_font_embed
[INFO] finished tweaking git repo https://github.com/jonmmease/pdf_writer_font_embed
[INFO] tweaked toml for git repo https://github.com/jonmmease/pdf_writer_font_embed written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jonmmease/pdf_writer_font_embed 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" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded siphasher v0.3.11
[INFO] [stderr]   Downloaded subsetter v0.1.1
[INFO] [stderr]   Downloaded tinyvec_macros v0.1.1
[INFO] [stderr]   Downloaded ryu v1.0.15
[INFO] [stderr]   Downloaded itoa v1.0.9
[INFO] [stderr]   Downloaded version_check v0.9.4
[INFO] [stderr]   Downloaded log v0.4.20
[INFO] [stderr]   Downloaded memmap2 v0.6.2
[INFO] [stderr]   Downloaded adler v1.0.2
[INFO] [stderr]   Downloaded bitflags v1.3.2
[INFO] [stderr]   Downloaded slotmap v1.0.6
[INFO] [stderr]   Downloaded tinyvec v1.6.0
[INFO] [stderr]   Downloaded ttf-parser v0.19.1
[INFO] [stderr]   Downloaded miniz_oxide v0.7.1
[INFO] [stderr]   Downloaded pdf-writer v0.8.1
[INFO] [stderr]   Downloaded fontdb v0.14.1
[INFO] [stderr]   Downloaded libc v0.2.147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] decd9b2750b68ade1f37df36f2a5f2cb59ac51ebb9b1ee2e4da48b3e52b00615
[INFO] running `Command { std: "docker" "start" "-a" "decd9b2750b68ade1f37df36f2a5f2cb59ac51ebb9b1ee2e4da48b3e52b00615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "decd9b2750b68ade1f37df36f2a5f2cb59ac51ebb9b1ee2e4da48b3e52b00615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "decd9b2750b68ade1f37df36f2a5f2cb59ac51ebb9b1ee2e4da48b3e52b00615", kill_on_drop: false }`
[INFO] [stdout] decd9b2750b68ade1f37df36f2a5f2cb59ac51ebb9b1ee2e4da48b3e52b00615
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dfcbe947b6cfc4b0c66a4ee469141df6a9fd49fa98a8b622657ea39f8a684e8
[INFO] running `Command { std: "docker" "start" "-a" "5dfcbe947b6cfc4b0c66a4ee469141df6a9fd49fa98a8b622657ea39f8a684e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling ttf-parser v0.19.1
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling subsetter v0.1.1
[INFO] [stderr]    Compiling pdf-writer v0.8.1
[INFO] [stderr]    Compiling memmap2 v0.6.2
[INFO] [stderr]    Compiling fontdb v0.14.1
[INFO] [stderr]    Compiling pdf_writer_font_embed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ActionType`, `AnnotationType`, and `BorderType`
[INFO] [stdout]  --> src/main.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use pdf_writer::types::{ActionType, AnnotationType, BorderType, CidFontType, FontFlags, SystemInfo, UnicodeCmap};
[INFO] [stdout]   |                         ^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextStr`
[INFO] [stdout]  --> src/main.rs:8:76
[INFO] [stdout]   |
[INFO] [stdout] 8 | use pdf_writer::{Content, Filter, Finish, Name, PdfWriter, Rect, Ref, Str, TextStr};
[INFO] [stdout]   |                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |     let mut subset_font_data = deflate(subsetted.as_deref().unwrap_or(&font_data));
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "5dfcbe947b6cfc4b0c66a4ee469141df6a9fd49fa98a8b622657ea39f8a684e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dfcbe947b6cfc4b0c66a4ee469141df6a9fd49fa98a8b622657ea39f8a684e8", kill_on_drop: false }`
[INFO] [stdout] 5dfcbe947b6cfc4b0c66a4ee469141df6a9fd49fa98a8b622657ea39f8a684e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0506311f31d22351b9d6f56112b49262834988163b643d9b4d00fcb2f43eaec5
[INFO] running `Command { std: "docker" "start" "-a" "0506311f31d22351b9d6f56112b49262834988163b643d9b4d00fcb2f43eaec5", kill_on_drop: false }`
[INFO] [stderr]    Compiling pdf_writer_font_embed v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ActionType`, `AnnotationType`, and `BorderType`
[INFO] [stdout]  --> src/main.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use pdf_writer::types::{ActionType, AnnotationType, BorderType, CidFontType, FontFlags, SystemInfo, UnicodeCmap};
[INFO] [stdout]   |                         ^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextStr`
[INFO] [stdout]  --> src/main.rs:8:76
[INFO] [stdout]   |
[INFO] [stdout] 8 | use pdf_writer::{Content, Filter, Finish, Name, PdfWriter, Rect, Ref, Str, TextStr};
[INFO] [stdout]   |                                                                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 192 |     let mut subset_font_data = deflate(subsetted.as_deref().unwrap_or(&font_data));
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "0506311f31d22351b9d6f56112b49262834988163b643d9b4d00fcb2f43eaec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0506311f31d22351b9d6f56112b49262834988163b643d9b4d00fcb2f43eaec5", kill_on_drop: false }`
[INFO] [stdout] 0506311f31d22351b9d6f56112b49262834988163b643d9b4d00fcb2f43eaec5