[INFO] fetching crate finite_element_method 0.9.3...
[INFO] checking finite_element_method-0.9.3 against master#217cb73577ed6f30a2005dd75bab01d23ec4cd60 for pr-148939-1
[INFO] extracting crate finite_element_method 0.9.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate finite_element_method 0.9.3
[INFO] finished tweaking crates.io crate finite_element_method 0.9.3
[INFO] tweaked toml for crates.io crate finite_element_method 0.9.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate finite_element_method 0.9.3 on toolchain 217cb73577ed6f30a2005dd75bab01d23ec4cd60
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate finite_element_method 0.9.3 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" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded extended_matrix v0.9.2
[INFO] [stderr]   Downloaded colsol v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d115147efb844a36c5f9ef65e74f8447685e60b2f06a12e34d643d3770edcfd
[INFO] running `Command { std: "docker" "start" "-a" "3d115147efb844a36c5f9ef65e74f8447685e60b2f06a12e34d643d3770edcfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d115147efb844a36c5f9ef65e74f8447685e60b2f06a12e34d643d3770edcfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d115147efb844a36c5f9ef65e74f8447685e60b2f06a12e34d643d3770edcfd", kill_on_drop: false }`
[INFO] [stdout] 3d115147efb844a36c5f9ef65e74f8447685e60b2f06a12e34d643d3770edcfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+217cb73577ed6f30a2005dd75bab01d23ec4cd60" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b82cb2eb2070d43d837fed87c2f8b29823bea5b5ee7e2cdd38fe37e43b1220b
[INFO] running `Command { std: "docker" "start" "-a" "1b82cb2eb2070d43d837fed87c2f8b29823bea5b5ee7e2cdd38fe37e43b1220b", kill_on_drop: false }`
[INFO] [stderr]     Checking extended_matrix v0.9.2
[INFO] [stderr]     Checking colsol v1.0.0
[INFO] [stderr]     Checking finite_element_method v0.9.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]  --> src/fem/structs/plate.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::f32::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Vector3` and `VectorTrait`
[INFO] [stdout]  --> src/fem/structs/plate.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     FloatTrait, Vector3, VectorTrait, BasicOperationsTrait, Position, Matrix, TryIntoSquareMatrixTrait, SquareMatrix,
[INFO] [stdout]   |                 ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `find_rotation_matrix_elements_of_quadrilateral`
[INFO] [stdout]   --> src/fem/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     find_rotation_matrix_elements_of_quadrilateral, convex_hull_on_four_points_on_plane,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]  --> src/fem/structs/plate.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::f32::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Vector3` and `VectorTrait`
[INFO] [stdout]  --> src/fem/structs/plate.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     FloatTrait, Vector3, VectorTrait, BasicOperationsTrait, Position, Matrix, TryIntoSquareMatrixTrait, SquareMatrix,
[INFO] [stdout]   |                 ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `find_rotation_matrix_elements_of_quadrilateral`
[INFO] [stdout]   --> src/fem/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     find_rotation_matrix_elements_of_quadrilateral, convex_hull_on_four_points_on_plane,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "1b82cb2eb2070d43d837fed87c2f8b29823bea5b5ee7e2cdd38fe37e43b1220b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b82cb2eb2070d43d837fed87c2f8b29823bea5b5ee7e2cdd38fe37e43b1220b", kill_on_drop: false }`
[INFO] [stdout] 1b82cb2eb2070d43d837fed87c2f8b29823bea5b5ee7e2cdd38fe37e43b1220b