[INFO] fetching crate nalgebra 0.24.0...
[INFO] checking nalgebra-0.24.0 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] extracting crate nalgebra 0.24.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate nalgebra 0.24.0 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nalgebra 0.24.0
[INFO] finished tweaking crates.io crate nalgebra 0.24.0
[INFO] tweaked toml for crates.io crate nalgebra 0.24.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate nalgebra 0.24.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cf8ae32f9d64d11b22a342d5b26e044b82a88197aae6cc05f39a6faa0b9bdb66
[INFO] running `Command { std: "docker" "start" "-a" "cf8ae32f9d64d11b22a342d5b26e044b82a88197aae6cc05f39a6faa0b9bdb66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf8ae32f9d64d11b22a342d5b26e044b82a88197aae6cc05f39a6faa0b9bdb66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8ae32f9d64d11b22a342d5b26e044b82a88197aae6cc05f39a6faa0b9bdb66", kill_on_drop: false }`
[INFO] [stdout] cf8ae32f9d64d11b22a342d5b26e044b82a88197aae6cc05f39a6faa0b9bdb66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e3449147aa85feaa493a9e8fa0e83a792518d8a7f82fa83953a5706144b336fe
[INFO] running `Command { std: "docker" "start" "-a" "e3449147aa85feaa493a9e8fa0e83a792518d8a7f82fa83953a5706144b336fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]     Checking ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling paste v1.0.2
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking matrixcompare-core v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking num-complex v0.3.0
[INFO] [stderr]     Checking approx v0.4.0
[INFO] [stderr]     Checking matrixcompare v0.1.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand_isaac v0.2.0
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking simba v0.3.1
[INFO] [stderr]     Checking rand_distr v0.3.0
[INFO] [stderr]     Checking nalgebra v0.24.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `criterion`
[INFO] [stdout]   --> benches/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern crate criterion;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nalgebra`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `na::Matrix<{integer}, U3, U4, ArrayStorage<{integer}, U3, U4>>: matrixcompare::Matrix<_>` is not satisfied
[INFO] [stdout]    --> examples/matrixcompare.rs:24:23
[INFO] [stdout]     |
[INFO] [stdout] 24  |     if let Err(err) = compare_matrices(a, b, &ExactElementwiseComparator) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ the trait `matrixcompare::Matrix<_>` is not implemented for `na::Matrix<{integer}, U3, U4, ArrayStorage<{integer}, U3, U4>>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixcompare-0.1.3/src/matrix_comparison.rs:240:16
[INFO] [stdout]     |
[INFO] [stdout] 240 |     left: impl Matrix<T>,
[INFO] [stdout]     |                --------- required by this bound in `compare_matrices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `na::Matrix<{integer}, U3, U3, ArrayStorage<{integer}, U3, U3>>: matrixcompare::Matrix<_>` is not satisfied
[INFO] [stdout]    --> examples/matrixcompare.rs:45:23
[INFO] [stdout]     |
[INFO] [stdout] 45  |     if let Err(err) = compare_matrices(a, b, &ExactElementwiseComparator) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ the trait `matrixcompare::Matrix<_>` is not implemented for `na::Matrix<{integer}, U3, U3, ArrayStorage<{integer}, U3, U3>>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixcompare-0.1.3/src/matrix_comparison.rs:240:16
[INFO] [stdout]     |
[INFO] [stdout] 240 |     left: impl Matrix<T>,
[INFO] [stdout]     |                --------- required by this bound in `compare_matrices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `na::Matrix<{integer}, U3, U4, ArrayStorage<{integer}, U3, U4>>: matrixcompare::Matrix<_>` is not satisfied
[INFO] [stdout]    --> examples/matrixcompare.rs:45:23
[INFO] [stdout]     |
[INFO] [stdout] 45  |     if let Err(err) = compare_matrices(a, b, &ExactElementwiseComparator) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ the trait `matrixcompare::Matrix<_>` is not implemented for `na::Matrix<{integer}, U3, U4, ArrayStorage<{integer}, U3, U4>>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixcompare-0.1.3/src/matrix_comparison.rs:241:17
[INFO] [stdout]     |
[INFO] [stdout] 241 |     right: impl Matrix<T>,
[INFO] [stdout]     |                 --------- required by this bound in `compare_matrices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `na::Matrix<f64, U3, U3, ArrayStorage<f64, U3, U3>>: matrixcompare::Matrix<_>` is not satisfied
[INFO] [stdout]    --> examples/matrixcompare.rs:68:23
[INFO] [stdout]     |
[INFO] [stdout] 68  |     if let Err(err) = compare_matrices(a, b, &cmp) {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ the trait `matrixcompare::Matrix<_>` is not implemented for `na::Matrix<f64, U3, U3, ArrayStorage<f64, U3, U3>>`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/matrixcompare-0.1.3/src/matrix_comparison.rs:240:16
[INFO] [stdout]     |
[INFO] [stdout] 240 |     left: impl Matrix<T>,
[INFO] [stdout]     |                --------- required by this bound in `compare_matrices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e3449147aa85feaa493a9e8fa0e83a792518d8a7f82fa83953a5706144b336fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3449147aa85feaa493a9e8fa0e83a792518d8a7f82fa83953a5706144b336fe", kill_on_drop: false }`
[INFO] [stdout] e3449147aa85feaa493a9e8fa0e83a792518d8a7f82fa83953a5706144b336fe