[INFO] updating cached repository https://github.com/stavenko/gerber-compare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb8b2834836cefc586f55eac1a8e1cdc2b244e0e
[INFO] checking stavenko/gerber-compare against try#5fdfba63a96c5e8ae0ebf6b8b66853110277087d for pr-73166
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstavenko%2Fgerber-compare" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stavenko/gerber-compare on toolchain 5fdfba63a96c5e8ae0ebf6b8b66853110277087d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stavenko/gerber-compare
[INFO] finished tweaking git repo https://github.com/stavenko/gerber-compare
[INFO] tweaked toml for git repo https://github.com/stavenko/gerber-compare written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/stavenko/gerber-compare already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "fetch" "--locked" "--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] 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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff6cb72cde9c46486e3db69ff40875e6059a4ec7a6ec2d61b458ada8b7062179
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ff6cb72cde9c46486e3db69ff40875e6059a4ec7a6ec2d61b458ada8b7062179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff6cb72cde9c46486e3db69ff40875e6059a4ec7a6ec2d61b458ada8b7062179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff6cb72cde9c46486e3db69ff40875e6059a4ec7a6ec2d61b458ada8b7062179", kill_on_drop: false }`
[INFO] [stdout] ff6cb72cde9c46486e3db69ff40875e6059a4ec7a6ec2d61b458ada8b7062179
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5fdfba63a96c5e8ae0ebf6b8b66853110277087d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24fd7ce49d0af390878171975ac32dbd95a5338d26e00826822bb282890c501f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24fd7ce49d0af390878171975ac32dbd95a5338d26e00826822bb282890c501f", kill_on_drop: false }`
[INFO] [stderr]     Checking adler32 v1.1.0
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking png v0.16.5
[INFO] [stderr]     Checking gerber_compare v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `gerb_view_result_png`
[INFO] [stdout]    --> src/lib.rs:113:3
[INFO] [stdout]     |
[INFO] [stdout] 113 |   gerb_view_result_png: &Path,
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gerb_view_result_png`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `my_result_svg`
[INFO] [stdout]    --> src/lib.rs:114:3
[INFO] [stdout]     |
[INFO] [stdout] 114 |   my_result_svg: &Path,
[INFO] [stdout]     |   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_result_svg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `my_result_png`
[INFO] [stdout]    --> src/lib.rs:115:3
[INFO] [stdout]     |
[INFO] [stdout] 115 |   my_result_png: &Path
[INFO] [stdout]     |   ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_my_result_png`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read /Users/vstavenko/projects/gerber-ruster/output.svg: No such file or directory (os error 2)
[INFO] [stdout]    --> src/lib.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |   let svg = include_str!("/Users/vstavenko/projects/gerber-ruster/output.svg");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Color`
[INFO] [stdout]   --> src/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Color {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lib.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 |   pub fn new(r: u8, g: u8, b: u8, a: u8) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_exists`
[INFO] [stdout]   --> src/lib.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn is_exists(&self, threshold: f32) -> bool {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_png`
[INFO] [stdout]   --> src/lib.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn read_png(file: &Path) -> (Vec<u8>, OutputInfo) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_data_equal`
[INFO] [stdout]   --> src/lib.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn is_data_equal((buf1, info1): (Vec<u8>, OutputInfo), (buf2, info2): (Vec<u8>, OutputInfo)) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `inkscape_convert`
[INFO] [stdout]   --> src/lib.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn inkscape_convert(svg: &Path, png: &Path) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gerber_compare`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "24fd7ce49d0af390878171975ac32dbd95a5338d26e00826822bb282890c501f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24fd7ce49d0af390878171975ac32dbd95a5338d26e00826822bb282890c501f", kill_on_drop: false }`
[INFO] [stdout] 24fd7ce49d0af390878171975ac32dbd95a5338d26e00826822bb282890c501f