[INFO] cloning repository https://github.com/jontze/conventional-versioning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jontze/conventional-versioning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjontze%2Fconventional-versioning", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d82a6b70478e32027ee1299b1f8fbab8598a7b5a
[INFO] checking jontze/conventional-versioning against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjontze%2Fconventional-versioning" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jontze/conventional-versioning 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 }`
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[INFO] finished tweaking git repo https://github.com/jontze/conventional-versioning
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[INFO] crate git repo https://github.com/jontze/conventional-versioning already has a lockfile, it will not be regenerated
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[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 }`
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[INFO] [stdout] warning: methods `minor` and `patch` are never used
[INFO] [stdout]   --> src/variant.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub(crate) trait AbstractVersion {
[INFO] [stdout]    |                  --------------- methods in this trait
[INFO] [stdout] 10 |     fn major(&self) -> u64;
[INFO] [stdout] 11 |     fn minor(&self) -> u64;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 12 |     fn patch(&self) -> u64;
[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: methods `minor` and `patch` are never used
[INFO] [stdout]   --> src/variant.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub(crate) trait AbstractVersion {
[INFO] [stdout]    |                  --------------- methods in this trait
[INFO] [stdout] 10 |     fn major(&self) -> u64;
[INFO] [stdout] 11 |     fn minor(&self) -> u64;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 12 |     fn patch(&self) -> u64;
[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] 
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[INFO] [stdout] 09a526e7d6c0285184c8b808625af9d448e5e2dfecfc1439620a88e166e3cf1f