[INFO] cloning repository https://github.com/theseatoad/p04_kinematics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theseatoad/p04_kinematics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheseatoad%2Fp04_kinematics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheseatoad%2Fp04_kinematics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc336db7dc2bbc5962fe100b982e478c81cac333
[INFO] testing theseatoad/p04_kinematics against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheseatoad%2Fp04_kinematics" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/theseatoad/p04_kinematics
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/theseatoad/p04_kinematics
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[INFO] validating manifest of git repo https://github.com/theseatoad/p04_kinematics on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/theseatoad/p04_kinematics 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling p04_ik v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `segments` is never read
[INFO] [stdout]   --> src/segment.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Segments {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 31 |     segments: Vec<Segment>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Segments` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 13s
[INFO] running `Command { std: "docker" "inspect" "b63f4623f8bdcf706a00052c36714ddfe2af3125a1bc7f961d1ff90ff8bc4e00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b63f4623f8bdcf706a00052c36714ddfe2af3125a1bc7f961d1ff90ff8bc4e00", kill_on_drop: false }`
[INFO] [stdout] b63f4623f8bdcf706a00052c36714ddfe2af3125a1bc7f961d1ff90ff8bc4e00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4e31288c4203c02b322703ee690320fce332d159fb30a2e60129d9eecff3414
[INFO] running `Command { std: "docker" "start" "-a" "c4e31288c4203c02b322703ee690320fce332d159fb30a2e60129d9eecff3414", kill_on_drop: false }`
[INFO] [stdout] warning: field `segments` is never read
[INFO] [stdout]   --> src/segment.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Segments {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 31 |     segments: Vec<Segment>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Segments` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling p04_ik v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `segments` is never read
[INFO] [stdout]   --> src/segment.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Segments {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 31 |     segments: Vec<Segment>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Segments` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "c4e31288c4203c02b322703ee690320fce332d159fb30a2e60129d9eecff3414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e31288c4203c02b322703ee690320fce332d159fb30a2e60129d9eecff3414", kill_on_drop: false }`
[INFO] [stdout] c4e31288c4203c02b322703ee690320fce332d159fb30a2e60129d9eecff3414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25c57f9cea6bd8251ad59cb58c3b30af8a50b0fef4d2041a2fd63a74aa8191f1
[INFO] running `Command { std: "docker" "start" "-a" "25c57f9cea6bd8251ad59cb58c3b30af8a50b0fef4d2041a2fd63a74aa8191f1", kill_on_drop: false }`
[INFO] [stderr] warning: field `segments` is never read
[INFO] [stderr]   --> src/segment.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Segments {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 31 |     segments: Vec<Segment>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Segments` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `p04_ik` (lib) generated 1 warning
[INFO] [stderr] warning: `p04_ik` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/p04_ik-9c4b52dd9410f98e)
[INFO] [stderr]    Doc-tests p04_ik
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "25c57f9cea6bd8251ad59cb58c3b30af8a50b0fef4d2041a2fd63a74aa8191f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25c57f9cea6bd8251ad59cb58c3b30af8a50b0fef4d2041a2fd63a74aa8191f1", kill_on_drop: false }`
[INFO] [stdout] 25c57f9cea6bd8251ad59cb58c3b30af8a50b0fef4d2041a2fd63a74aa8191f1
