[INFO] fetching crate mtl 0.1.5... [INFO] extracting crate mtl 0.1.5 into work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/mtl/0.1.5 [INFO] extracting crate mtl 0.1.5 into work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/mtl/0.1.5 [INFO] validating manifest of mtl-0.1.5 on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mtl-0.1.5 on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mtl-0.1.5 [INFO] finished frobbing mtl-0.1.5 [INFO] frobbed toml for mtl-0.1.5 written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/mtl/0.1.5/Cargo.toml [INFO] started frobbing mtl-0.1.5 [INFO] finished frobbing mtl-0.1.5 [INFO] frobbed toml for mtl-0.1.5 written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/mtl/0.1.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking mtl-0.1.5 against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-1/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/mtl/0.1.5:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c1b88adb299d3e52e1340020b1ab7552931c4e87046a66a226036018b7c3a403 [INFO] running `"docker" "start" "-a" "c1b88adb299d3e52e1340020b1ab7552931c4e87046a66a226036018b7c3a403"` [INFO] [stderr] Checking mtl v0.1.5 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/ndarray/mod.rs:158:1 [INFO] [stderr] | [INFO] [stderr] 158 | / macro_rules! ix { [INFO] [stderr] 159 | | ($($arg:expr),*) => ( [INFO] [stderr] 160 | | vec![$( Box::new($arg) as Box ),*] [INFO] [stderr] 161 | | ) [INFO] [stderr] 162 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | #![warn(bad_style, unused, unused_import_braces, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: #[warn(unused_macros)] implied by #[warn(unused)] [INFO] [stderr] [INFO] [stderr] warning: function is never used: `has_canonical_format` [INFO] [stderr] --> src/matrix/sparse/tools/csr.rs:129:1 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn has_canonical_format(nrow: usize, ap: &[usize], aj: &[usize]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | #![warn(bad_style, unused, unused_import_braces, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: #[warn(dead_code)] implied by #[warn(unused)] [INFO] [stderr] [INFO] [stderr] warning: function is never used: `binop_csr_general` [INFO] [stderr] --> src/matrix/sparse/tools/csr.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / pub fn binop_csr_general( [INFO] [stderr] 164 | | nrow: usize, ncol: usize, [INFO] [stderr] 165 | | ap: &[usize], aj: &[usize], ax: &[T], [INFO] [stderr] 166 | | bp: &[usize], bj: &[usize], bx: &[T], [INFO] [stderr] ... | [INFO] [stderr] 240 | | (cp, cj, cx) [INFO] [stderr] 241 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `has_canonical_format` [INFO] [stderr] --> src/matrix/sparse/tools/csr.rs:129:1 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn has_canonical_format(nrow: usize, ap: &[usize], aj: &[usize]) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | #![warn(bad_style, unused, unused_import_braces, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: #[warn(dead_code)] implied by #[warn(unused)] [INFO] [stderr] [INFO] [stderr] warning: function is never used: `binop_csr_general` [INFO] [stderr] --> src/matrix/sparse/tools/csr.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / pub fn binop_csr_general( [INFO] [stderr] 164 | | nrow: usize, ncol: usize, [INFO] [stderr] 165 | | ap: &[usize], aj: &[usize], ax: &[T], [INFO] [stderr] 166 | | bp: &[usize], bj: &[usize], bx: &[T], [INFO] [stderr] ... | [INFO] [stderr] 240 | | (cp, cj, cx) [INFO] [stderr] 241 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `mtl::matrix::sparse::SparseYale` [INFO] [stderr] --> benches/matrix.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use mtl::matrix::sparse::SparseYale; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `SparseYale` in `matrix::sparse` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `mtl`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "c1b88adb299d3e52e1340020b1ab7552931c4e87046a66a226036018b7c3a403"` [INFO] running `"docker" "rm" "-f" "c1b88adb299d3e52e1340020b1ab7552931c4e87046a66a226036018b7c3a403"` [INFO] [stdout] c1b88adb299d3e52e1340020b1ab7552931c4e87046a66a226036018b7c3a403