[INFO] fetching crate fonterator 0.9.0...
[INFO] checking fonterator-0.9.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate fonterator 0.9.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate fonterator 0.9.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fonterator 0.9.0
[INFO] removed 4 missing examples
[INFO] finished tweaking crates.io crate fonterator 0.9.0
[INFO] tweaked toml for crates.io crate fonterator 0.9.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate fonterator 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded adler v0.2.3
[INFO] [stderr]   Downloaded miniz_oxide v0.4.2
[INFO] [stderr]   Downloaded svg v0.8.0
[INFO] [stderr]   Downloaded unicode-script v0.5.2
[INFO] [stderr]   Downloaded pix v0.13.1
[INFO] [stderr]   Downloaded png_pong v0.7.0
[INFO] [stderr]   Downloaded footile v0.6.0
[INFO] [stderr]   Downloaded ttf-parser v0.8.2
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfbdba2a0eee5c2361e4801161dc899c6c0cdfbf9c6bc3ce981f79271590f892
[INFO] running `Command { std: "docker" "start" "-a" "dfbdba2a0eee5c2361e4801161dc899c6c0cdfbf9c6bc3ce981f79271590f892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfbdba2a0eee5c2361e4801161dc899c6c0cdfbf9c6bc3ce981f79271590f892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfbdba2a0eee5c2361e4801161dc899c6c0cdfbf9c6bc3ce981f79271590f892", kill_on_drop: false }`
[INFO] [stdout] dfbdba2a0eee5c2361e4801161dc899c6c0cdfbf9c6bc3ce981f79271590f892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12ba076c53f0efa097d5499631139ba29a0f99e136d264e8748fd97a63519995
[INFO] running `Command { std: "docker" "start" "-a" "12ba076c53f0efa097d5499631139ba29a0f99e136d264e8748fd97a63519995", kill_on_drop: false }`
[INFO] [stderr]    Compiling pix v0.13.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking unicode-script v0.5.2
[INFO] [stderr]     Checking ttf-parser v0.8.2
[INFO] [stderr]     Checking svg v0.8.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.2
[INFO] [stderr]     Checking footile v0.6.0
[INFO] [stderr]     Checking fonterator v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `bold`
[INFO] [stdout]    --> src/font.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     bold: bool,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `italic`
[INFO] [stdout]    --> src/font.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     italic: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking png_pong v0.7.0
[INFO] [stdout] warning: field is never read: `bold`
[INFO] [stdout]    --> src/font.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     bold: bool,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `italic`
[INFO] [stdout]    --> src/font.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     italic: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "12ba076c53f0efa097d5499631139ba29a0f99e136d264e8748fd97a63519995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ba076c53f0efa097d5499631139ba29a0f99e136d264e8748fd97a63519995", kill_on_drop: false }`
[INFO] [stdout] 12ba076c53f0efa097d5499631139ba29a0f99e136d264e8748fd97a63519995