[INFO] cloning repository https://github.com/DonIsaac/keyhunter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DonIsaac/keyhunter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonIsaac%2Fkeyhunter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonIsaac%2Fkeyhunter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2499f76df13cc8b57617ba3054823920d9c3803e
[INFO] checking DonIsaac/keyhunter against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonIsaac%2Fkeyhunter" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DonIsaac/keyhunter 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] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/DonIsaac/keyhunter
[INFO] finished tweaking git repo https://github.com/DonIsaac/keyhunter
[INFO] tweaked toml for git repo https://github.com/DonIsaac/keyhunter written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DonIsaac/keyhunter 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 }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oxc_syntax v0.25.0
[INFO] [stderr]   Downloaded oxc_index v0.25.0
[INFO] [stderr]   Downloaded oxc_ast_macros v0.25.0
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[INFO] [stderr]   Downloaded oxc v0.25.0
[INFO] [stderr]   Downloaded assert-unchecked v0.1.2
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[INFO] [stderr]   Downloaded codspeed-criterion-compat v2.6.0
[INFO] [stderr]   Downloaded oxc_ast v0.25.0
[INFO] [stderr]   Downloaded index_vec v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68888ac53464afa2c146c7a10090b383bebffe04700de16cbc9cf5beb8b1e5d1
[INFO] running `Command { std: "docker" "start" "-a" "68888ac53464afa2c146c7a10090b383bebffe04700de16cbc9cf5beb8b1e5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68888ac53464afa2c146c7a10090b383bebffe04700de16cbc9cf5beb8b1e5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68888ac53464afa2c146c7a10090b383bebffe04700de16cbc9cf5beb8b1e5d1", kill_on_drop: false }`
[INFO] [stdout] 68888ac53464afa2c146c7a10090b383bebffe04700de16cbc9cf5beb8b1e5d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3cab46b675e79953a5828bd9aa340cea23ca07e5c78764aa37abadbc579a5454
[INFO] running `Command { std: "docker" "start" "-a" "3cab46b675e79953a5828bd9aa340cea23ca07e5c78764aa37abadbc579a5454", kill_on_drop: false }`
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[INFO] [stderr]     Checking keyhunter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `is_json` is never used
[INFO] [stdout]   --> src/cmd/cli.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl OutputFormat {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn is_json(self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_json` is never used
[INFO] [stdout]   --> src/cmd/cli.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | impl OutputFormat {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn is_json(self) -> bool {
[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 18.13s
[INFO] running `Command { std: "docker" "inspect" "3cab46b675e79953a5828bd9aa340cea23ca07e5c78764aa37abadbc579a5454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cab46b675e79953a5828bd9aa340cea23ca07e5c78764aa37abadbc579a5454", kill_on_drop: false }`
[INFO] [stdout] 3cab46b675e79953a5828bd9aa340cea23ca07e5c78764aa37abadbc579a5454