[INFO] cloning repository https://github.com/naschidaniel/image-optimizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naschidaniel/image-optimizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaschidaniel%2Fimage-optimizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaschidaniel%2Fimage-optimizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b08c6bc7c980d0faafc22ed78f99fc302a446012
[INFO] checking naschidaniel/image-optimizer against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaschidaniel%2Fimage-optimizer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/naschidaniel/image-optimizer on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/naschidaniel/image-optimizer
[INFO] finished tweaking git repo https://github.com/naschidaniel/image-optimizer
[INFO] tweaked toml for git repo https://github.com/naschidaniel/image-optimizer written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/naschidaniel/image-optimizer 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.74
[INFO] [stderr]   Downloaded half v2.1.0
[INFO] [stderr]   Downloaded exr v1.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8ac67e05edaf2ffc7e9b520fb4bd0d34e5eab88935e3e3289cf0703d02cd4b0
[INFO] running `Command { std: "docker" "start" "-a" "d8ac67e05edaf2ffc7e9b520fb4bd0d34e5eab88935e3e3289cf0703d02cd4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8ac67e05edaf2ffc7e9b520fb4bd0d34e5eab88935e3e3289cf0703d02cd4b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ac67e05edaf2ffc7e9b520fb4bd0d34e5eab88935e3e3289cf0703d02cd4b0", kill_on_drop: false }`
[INFO] [stdout] d8ac67e05edaf2ffc7e9b520fb4bd0d34e5eab88935e3e3289cf0703d02cd4b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9227fe4818ea527e21df0f0a95737b3b0ca88988a3ed42260387ce62309a5bed
[INFO] running `Command { std: "docker" "start" "-a" "9227fe4818ea527e21df0f0a95737b3b0ca88988a3ed42260387ce62309a5bed", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]     Checking utf8parse v0.2.1
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[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling serde_derive v1.0.196
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[INFO] [stderr]     Checking flume v0.10.14
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[INFO] [stderr]     Checking image-optimizer v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `destination` is never read
[INFO] [stdout]    --> src/resize_images.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct ResizeImages {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 134 |     pub destination_path: PathBuf,
[INFO] [stdout] 135 |     pub destination: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dest_parent` is never read
[INFO] [stdout]   --> src/resize_images.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ConvertImage {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub dest_parent: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConvertImage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `destination` is never read
[INFO] [stdout]    --> src/resize_images.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub struct ResizeImages {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 134 |     pub destination_path: PathBuf,
[INFO] [stdout] 135 |     pub destination: String,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.93s
[INFO] running `Command { std: "docker" "inspect" "9227fe4818ea527e21df0f0a95737b3b0ca88988a3ed42260387ce62309a5bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9227fe4818ea527e21df0f0a95737b3b0ca88988a3ed42260387ce62309a5bed", kill_on_drop: false }`
[INFO] [stdout] 9227fe4818ea527e21df0f0a95737b3b0ca88988a3ed42260387ce62309a5bed