[INFO] fetching crate rough_tiny_skia 0.5.0...
[INFO] checking rough_tiny_skia-0.5.0 against master#53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4 for pr-110322-1
[INFO] extracting crate rough_tiny_skia 0.5.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rough_tiny_skia 0.5.0 on toolchain 53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rough_tiny_skia 0.5.0
[INFO] finished tweaking crates.io crate rough_tiny_skia 0.5.0
[INFO] tweaked toml for crates.io crate rough_tiny_skia 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate rough_tiny_skia 0.5.0 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" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "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 bytemuck v1.13.0
[INFO] [stderr]   Downloaded arrayref v0.3.6
[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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01a0158f9cb9d791c50f8e592529cce40b2def641c5c943fa52ccdbad807f1ca
[INFO] running `Command { std: "docker" "start" "-a" "01a0158f9cb9d791c50f8e592529cce40b2def641c5c943fa52ccdbad807f1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01a0158f9cb9d791c50f8e592529cce40b2def641c5c943fa52ccdbad807f1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a0158f9cb9d791c50f8e592529cce40b2def641c5c943fa52ccdbad807f1ca", kill_on_drop: false }`
[INFO] [stdout] 01a0158f9cb9d791c50f8e592529cce40b2def641c5c943fa52ccdbad807f1ca
[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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+53ac4f8e2fc15e49ef3a04f98622a9b9db755fd4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a7ffa1bcfacac886392f3b6aaff0494812358071ab8206785b5e1c3a0af5fa9
[INFO] running `Command { std: "docker" "start" "-a" "5a7ffa1bcfacac886392f3b6aaff0494812358071ab8206785b5e1c3a0af5fa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]    Compiling palette v0.6.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking svgtypes v0.8.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking bytemuck v1.13.0
[INFO] [stderr]     Checking strict-num v0.1.0
[INFO] [stderr]     Checking png v0.17.7
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tiny-skia-path v0.8.3
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking euclid v0.22.7
[INFO] [stderr]     Checking svg_path_ops v0.5.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking tiny-skia v0.8.3
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]     Checking points_on_curve v0.5.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling darling_core v0.14.3
[INFO] [stderr]    Compiling phf_macros v0.11.1
[INFO] [stderr]    Compiling find-crate v0.6.3
[INFO] [stderr]    Compiling palette_derive v0.6.1
[INFO] [stderr]     Checking phf v0.11.1
[INFO] [stderr]    Compiling darling_macro v0.14.3
[INFO] [stderr]    Compiling darling v0.14.3
[INFO] [stderr]    Compiling derive_builder_core v0.11.2
[INFO] [stderr]    Compiling derive_builder_macro v0.11.2
[INFO] [stderr]     Checking derive_builder v0.11.2
[INFO] [stderr]     Checking roughr v0.5.0
[INFO] [stderr]     Checking rough_tiny_skia v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `fweight` is never read
[INFO] [stdout]    --> src/skia_generator.rs:178:25
[INFO] [stdout]     |
[INFO] [stdout] 178 |                         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:178:25
[INFO] [stdout]     |
[INFO] [stdout] 178 |                         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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.65s
[INFO] running `Command { std: "docker" "inspect" "5a7ffa1bcfacac886392f3b6aaff0494812358071ab8206785b5e1c3a0af5fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a7ffa1bcfacac886392f3b6aaff0494812358071ab8206785b5e1c3a0af5fa9", kill_on_drop: false }`
[INFO] [stdout] 5a7ffa1bcfacac886392f3b6aaff0494812358071ab8206785b5e1c3a0af5fa9