[INFO] cloning repository https://github.com/ali-rezai/rustgraph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ali-rezai/rustgraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fali-rezai%2Frustgraph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fali-rezai%2Frustgraph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18ab3886d5980aa105096e518c1f328b1e730a78
[INFO] checking ali-rezai/rustgraph against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fali-rezai%2Frustgraph" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ali-rezai/rustgraph 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 git repo https://github.com/ali-rezai/rustgraph
[INFO] finished tweaking git repo https://github.com/ali-rezai/rustgraph
[INFO] tweaked toml for git repo https://github.com/ali-rezai/rustgraph written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ali-rezai/rustgraph 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2d4dbbdc7050be14c70bea57a8fc1a753d4e7cb0ae1656055c9e1fa1686de0a7
[INFO] running `Command { std: "docker" "start" "-a" "2d4dbbdc7050be14c70bea57a8fc1a753d4e7cb0ae1656055c9e1fa1686de0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d4dbbdc7050be14c70bea57a8fc1a753d4e7cb0ae1656055c9e1fa1686de0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d4dbbdc7050be14c70bea57a8fc1a753d4e7cb0ae1656055c9e1fa1686de0a7", kill_on_drop: false }`
[INFO] [stdout] 2d4dbbdc7050be14c70bea57a8fc1a753d4e7cb0ae1656055c9e1fa1686de0a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 24b0a835d44b32cb0186dec581321d96f23513ea2f01017fa9d53c9fd40cc04a
[INFO] running `Command { std: "docker" "start" "-a" "24b0a835d44b32cb0186dec581321d96f23513ea2f01017fa9d53c9fd40cc04a", kill_on_drop: false }`
[INFO] [stderr]     Checking rustgraph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `sparent`, `gparent`, and `ts` are never used
[INFO] [stdout]   --> src/event.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Event {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn sparent(&self) -> u32 { self.sparent }
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 72 |     pub fn gparent(&self) -> u32 { self.gparent }
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 73 |     pub fn ts(&self) -> u32 { self.ts }
[INFO] [stdout]    |            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `sparent`, `gparent`, and `ts` are never used
[INFO] [stdout]   --> src/event.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Event {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn sparent(&self) -> u32 { self.sparent }
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 72 |     pub fn gparent(&self) -> u32 { self.gparent }
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 73 |     pub fn ts(&self) -> u32 { self.ts }
[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 0.10s
[INFO] running `Command { std: "docker" "inspect" "24b0a835d44b32cb0186dec581321d96f23513ea2f01017fa9d53c9fd40cc04a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b0a835d44b32cb0186dec581321d96f23513ea2f01017fa9d53c9fd40cc04a", kill_on_drop: false }`
[INFO] [stdout] 24b0a835d44b32cb0186dec581321d96f23513ea2f01017fa9d53c9fd40cc04a