[INFO] fetching crate modern_robotics_rust 0.0.1...
[INFO] checking modern_robotics_rust-0.0.1 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate modern_robotics_rust 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate modern_robotics_rust 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate modern_robotics_rust 0.0.1
[INFO] tweaked toml for crates.io crate modern_robotics_rust 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate modern_robotics_rust 0.0.1 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate modern_robotics_rust 0.0.1 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f316b58821ae5f149d8a367710e3e3f25efbdb5e2bda8b158ae3a66346d47f2
[INFO] running `Command { std: "docker" "start" "-a" "6f316b58821ae5f149d8a367710e3e3f25efbdb5e2bda8b158ae3a66346d47f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f316b58821ae5f149d8a367710e3e3f25efbdb5e2bda8b158ae3a66346d47f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f316b58821ae5f149d8a367710e3e3f25efbdb5e2bda8b158ae3a66346d47f2", kill_on_drop: false }`
[INFO] [stdout] 6f316b58821ae5f149d8a367710e3e3f25efbdb5e2bda8b158ae3a66346d47f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21e1d962491ea63a684c6d6cc5303174d2fef7356c7e04d6b5f18b3b73972cd5
[INFO] running `Command { std: "docker" "start" "-a" "21e1d962491ea63a684c6d6cc5303174d2fef7356c7e04d6b5f18b3b73972cd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]     Checking nalgebra v0.34.1
[INFO] [stderr]     Checking modern_robotics_rust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `RowVector3` and `Vector3`
[INFO] [stdout]  --> tests/fixed_stack_tests.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nalgebra::{SMatrix, Vector3, RowVector3};
[INFO] [stdout]   |                         ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]   --> tests/fixed_stack_tests.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let A: SMatrix<f64, 2, 2> = SMatrix::from_row_slice(&[1., 2., 3., 4.]);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `B` should have a snake case name
[INFO] [stdout]   --> tests/fixed_stack_tests.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let B: SMatrix<f64, 2, 1> = SMatrix::from_row_slice(&[5., 6.]);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]   --> tests/fixed_stack_tests.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let C: SMatrix<f64, 1, 2> = SMatrix::from_row_slice(&[7., 8.]);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]   --> tests/fixed_stack_tests.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let D: SMatrix<f64, 1, 1> = SMatrix::from_row_slice(&[9.]);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> tests/fixed_stack_tests.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let M = block2x2(&A, &B, &C, &D);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.79s
[INFO] running `Command { std: "docker" "inspect" "21e1d962491ea63a684c6d6cc5303174d2fef7356c7e04d6b5f18b3b73972cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e1d962491ea63a684c6d6cc5303174d2fef7356c7e04d6b5f18b3b73972cd5", kill_on_drop: false }`
[INFO] [stdout] 21e1d962491ea63a684c6d6cc5303174d2fef7356c7e04d6b5f18b3b73972cd5
