[INFO] fetching crate rough_tiny_skia 0.12.0...
[INFO] checking rough_tiny_skia-0.12.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate rough_tiny_skia 0.12.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rough_tiny_skia 0.12.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rough_tiny_skia 0.12.0
[INFO] tweaked toml for crates.io crate rough_tiny_skia 0.12.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rough_tiny_skia 0.12.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rough_tiny_skia 0.12.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3515197500cc8217a26ec9641f1eda04449d736eedf824cfd2e7e94a4af060d4
[INFO] running `Command { std: "docker" "start" "-a" "3515197500cc8217a26ec9641f1eda04449d736eedf824cfd2e7e94a4af060d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3515197500cc8217a26ec9641f1eda04449d736eedf824cfd2e7e94a4af060d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3515197500cc8217a26ec9641f1eda04449d736eedf824cfd2e7e94a4af060d4", kill_on_drop: false }`
[INFO] [stdout] 3515197500cc8217a26ec9641f1eda04449d736eedf824cfd2e7e94a4af060d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cbf8ea17b1d0cd9cb6e2b77dbc8176aeea1c5899f204fb8618ee4d8f385399f
[INFO] running `Command { std: "docker" "start" "-a" "5cbf8ea17b1d0cd9cb6e2b77dbc8176aeea1c5899f204fb8618ee4d8f385399f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling palette v0.7.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking fdeflate v0.3.6
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking png v0.17.14
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking svgtypes v0.11.0
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking points_on_curve v0.7.0
[INFO] [stderr]     Checking svg_path_ops v0.11.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling palette_derive v0.7.3
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]     Checking derive_builder v0.12.0
[INFO] [stderr]     Checking roughr v0.12.0
[INFO] [stderr]     Checking rough_tiny_skia v0.12.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `fweight` is never read
[INFO] [stdout]    --> src/skia_generator.rs:186:25
[INFO] [stdout]     |
[INFO] [stdout] 186 |                         fweight = self.options.stroke_width.unwrap_or(1.0) / 2.0;
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fweight` is never read
[INFO] [stdout]    --> src/skia_generator.rs:186:25
[INFO] [stdout]     |
[INFO] [stdout] 186 |                         fweight = self.options.stroke_width.unwrap_or(1.0) / 2.0;
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.10s
[INFO] running `Command { std: "docker" "inspect" "5cbf8ea17b1d0cd9cb6e2b77dbc8176aeea1c5899f204fb8618ee4d8f385399f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cbf8ea17b1d0cd9cb6e2b77dbc8176aeea1c5899f204fb8618ee4d8f385399f", kill_on_drop: false }`
[INFO] [stdout] 5cbf8ea17b1d0cd9cb6e2b77dbc8176aeea1c5899f204fb8618ee4d8f385399f