[INFO] fetching crate mr_splashy_pants 0.1.39...
[INFO] checking mr_splashy_pants-0.1.39 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate mr_splashy_pants 0.1.39 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate mr_splashy_pants 0.1.39 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mr_splashy_pants 0.1.39
[INFO] finished tweaking crates.io crate mr_splashy_pants 0.1.39
[INFO] tweaked toml for crates.io crate mr_splashy_pants 0.1.39 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate mr_splashy_pants 0.1.39 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] ca8e79be3956ddee9c8cb25ec1bcea5956572644b135510f62379913d91cdacb
[INFO] running `Command { std: "docker" "start" "-a" "ca8e79be3956ddee9c8cb25ec1bcea5956572644b135510f62379913d91cdacb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca8e79be3956ddee9c8cb25ec1bcea5956572644b135510f62379913d91cdacb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca8e79be3956ddee9c8cb25ec1bcea5956572644b135510f62379913d91cdacb", kill_on_drop: false }`
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[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0b986548e7f0cdd3b656de93414967b0676fc0b56154aac6d1c158b3e950fd3
[INFO] running `Command { std: "docker" "start" "-a" "b0b986548e7f0cdd3b656de93414967b0676fc0b56154aac6d1c158b3e950fd3", kill_on_drop: false }`
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[INFO] [stderr]     Checking mr_splashy_pants v0.1.39 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `pants` is never read
[INFO] [stdout]  --> src/pants/users.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Users<'a> {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 4 |   pants: &'a Pants,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pants` is never read
[INFO] [stdout]  --> src/pants/users.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Users<'a> {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 4 |   pants: &'a Pants,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` 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` profile [unoptimized + debuginfo] target(s) in 16.00s
[INFO] running `Command { std: "docker" "inspect" "b0b986548e7f0cdd3b656de93414967b0676fc0b56154aac6d1c158b3e950fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b986548e7f0cdd3b656de93414967b0676fc0b56154aac6d1c158b3e950fd3", kill_on_drop: false }`
[INFO] [stdout] b0b986548e7f0cdd3b656de93414967b0676fc0b56154aac6d1c158b3e950fd3