[INFO] crate rsmath 0.1.6 is already in cache [INFO] extracting crate rsmath 0.1.6 into work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/rsmath/0.1.6 [INFO] extracting crate rsmath 0.1.6 into work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/rsmath/0.1.6 [INFO] validating manifest of rsmath-0.1.6 on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rsmath-0.1.6 on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rsmath-0.1.6 [INFO] finished frobbing rsmath-0.1.6 [INFO] frobbed toml for rsmath-0.1.6 written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/rsmath/0.1.6/Cargo.toml [INFO] started frobbing rsmath-0.1.6 [INFO] finished frobbing rsmath-0.1.6 [INFO] frobbed toml for rsmath-0.1.6 written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/rsmath/0.1.6/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rsmath-0.1.6 against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-4/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/rsmath/0.1.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 60de09d2ca769acc3b2b5f9cc55bd58ddbcd062e4968294e71a54bc9f0017903 [INFO] running `"docker" "start" "-a" "60de09d2ca769acc3b2b5f9cc55bd58ddbcd062e4968294e71a54bc9f0017903"` [INFO] [stderr] Checking rsmath v0.1.6 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/linspace/point.rs:113:29 [INFO] [stderr] | [INFO] [stderr] 113 | let val: f64 = (pow((a.x() - b.x()), 2) + [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/linspace/point.rs:114:29 [INFO] [stderr] | [INFO] [stderr] 114 | pow((a.y() - b.y()), 2) + [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/linspace/point.rs:115:29 [INFO] [stderr] | [INFO] [stderr] 115 | pow((a.z() - b.z()), 2)).into(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/linspace/point.rs:113:29 [INFO] [stderr] | [INFO] [stderr] 113 | let val: f64 = (pow((a.x() - b.x()), 2) + [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/linspace/point.rs:114:29 [INFO] [stderr] | [INFO] [stderr] 114 | pow((a.y() - b.y()), 2) + [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/linspace/point.rs:115:29 [INFO] [stderr] | [INFO] [stderr] 115 | pow((a.z() - b.z()), 2)).into(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812) [INFO] [stderr] --> benches/matrix.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate test; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(test)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812) [INFO] [stderr] --> benches/matrix.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | use test::Bencher; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(test)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812) [INFO] [stderr] --> benches/matrix.rs:11:36 [INFO] [stderr] | [INFO] [stderr] 11 | fn create_random_bench(b: &mut Bencher) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(test)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'test' (see issue #27812) [INFO] [stderr] --> benches/matrix.rs:13:4 [INFO] [stderr] | [INFO] [stderr] 13 | b.iter(|| Matrix::::random(3, 3, &range)); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(test)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `rsmath`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "60de09d2ca769acc3b2b5f9cc55bd58ddbcd062e4968294e71a54bc9f0017903"` [INFO] running `"docker" "rm" "-f" "60de09d2ca769acc3b2b5f9cc55bd58ddbcd062e4968294e71a54bc9f0017903"` [INFO] [stdout] 60de09d2ca769acc3b2b5f9cc55bd58ddbcd062e4968294e71a54bc9f0017903