[INFO] fetching crate i_mesh 0.3.0...
[INFO] checking i_mesh-0.3.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate i_mesh 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate i_mesh 0.3.0
[INFO] finished tweaking crates.io crate i_mesh 0.3.0
[INFO] tweaked toml for crates.io crate i_mesh 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate i_mesh 0.3.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate i_mesh 0.3.0 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d3e8d62acab57b337ab4ac02434bcdc3db8efd4646f560ad7624f00bc08590a
[INFO] running `Command { std: "docker" "start" "-a" "0d3e8d62acab57b337ab4ac02434bcdc3db8efd4646f560ad7624f00bc08590a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d3e8d62acab57b337ab4ac02434bcdc3db8efd4646f560ad7624f00bc08590a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d3e8d62acab57b337ab4ac02434bcdc3db8efd4646f560ad7624f00bc08590a", kill_on_drop: false }`
[INFO] [stdout] 0d3e8d62acab57b337ab4ac02434bcdc3db8efd4646f560ad7624f00bc08590a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee6e902dd900359384835a921f7cee006420113c156ca529a2bd6e8e7125e26c
[INFO] running `Command { std: "docker" "start" "-a" "ee6e902dd900359384835a921f7cee006420113c156ca529a2bd6e8e7125e26c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking i_key_sort v0.6.0
[INFO] [stderr]     Checking i_tree v0.16.0
[INFO] [stderr]     Checking i_float v1.14.0
[INFO] [stderr]     Checking i_shape v1.13.0
[INFO] [stderr]     Checking i_overlay v4.0.0
[INFO] [stderr]     Checking i_triangle v0.35.0
[INFO] [stderr]     Checking i_mesh v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `triangulation`
[INFO] [stdout]    --> src/path/butt.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let triangulation: Triangulation<FloatPoint<f64>, u16> = stroke_builder.build_closed_path_mesh(&path);
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_triangulation`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "ee6e902dd900359384835a921f7cee006420113c156ca529a2bd6e8e7125e26c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6e902dd900359384835a921f7cee006420113c156ca529a2bd6e8e7125e26c", kill_on_drop: false }`
[INFO] [stdout] ee6e902dd900359384835a921f7cee006420113c156ca529a2bd6e8e7125e26c