[INFO] updating cached repository dikuchan/compmath-labs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dikuchan/compmath-labs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dikuchan/compmath-labs" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dikuchan/compmath-labs"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dikuchan/compmath-labs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dikuchan/compmath-labs" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/dikuchan/compmath-labs"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/dikuchan/compmath-labs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 087a424088a65f80e90d05b8cadec18c90b4732b [INFO] sha for GitHub repo dikuchan/compmath-labs: 087a424088a65f80e90d05b8cadec18c90b4732b [INFO] validating manifest of dikuchan/compmath-labs on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dikuchan/compmath-labs on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dikuchan/compmath-labs [INFO] finished frobbing dikuchan/compmath-labs [INFO] frobbed toml for dikuchan/compmath-labs written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dikuchan/compmath-labs/Cargo.toml [INFO] started frobbing dikuchan/compmath-labs [INFO] finished frobbing dikuchan/compmath-labs [INFO] frobbed toml for dikuchan/compmath-labs written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/dikuchan/compmath-labs/Cargo.toml [INFO] crate dikuchan/compmath-labs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking dikuchan/compmath-labs against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-1/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dikuchan/compmath-labs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3b7a215a5a5337457c6b62ab2191361a0692c7d51b1ef9432864c408d757828a [INFO] running `"docker" "start" "-a" "3b7a215a5a5337457c6b62ab2191361a0692c7d51b1ef9432864c408d757828a"` [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking csv v1.0.6 [INFO] [stderr] Checking alga v0.9.0 [INFO] [stderr] Checking nalgebra v0.18.0 [INFO] [stderr] Checking compmath v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0425]: cannot find value `row` in this scope [INFO] [stderr] --> src/main.rs:54:32 [INFO] [stderr] | [INFO] [stderr] 54 | (result[j], result[row]) = (result[row], result[j]); [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `row` in this scope [INFO] [stderr] --> src/main.rs:54:48 [INFO] [stderr] | [INFO] [stderr] 54 | (result[j], result[row]) = (result[row], result[j]); [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `k` in this scope [INFO] [stderr] --> src/main.rs:73:43 [INFO] [stderr] | [INFO] [stderr] 73 | .fold(0, |sum, x| sum + u[k][j] * l[i][k]); [INFO] [stderr] | ^ help: a tuple variant with a similar name exists: `Ok` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `k` in this scope [INFO] [stderr] --> src/main.rs:73:56 [INFO] [stderr] | [INFO] [stderr] 73 | .fold(0, |sum, x| sum + u[k][j] * l[i][k]); [INFO] [stderr] | ^ help: a tuple variant with a similar name exists: `Ok` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `k` in this scope [INFO] [stderr] --> src/main.rs:77:43 [INFO] [stderr] | [INFO] [stderr] 77 | .fold(0, |sum, x| sum + u[k][j] * l[i][k])) / u[j][j]; [INFO] [stderr] | ^ help: a tuple variant with a similar name exists: `Ok` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `k` in this scope [INFO] [stderr] --> src/main.rs:77:56 [INFO] [stderr] | [INFO] [stderr] 77 | .fold(0, |sum, x| sum + u[k][j] * l[i][k])) / u[j][j]; [INFO] [stderr] | ^ help: a tuple variant with a similar name exists: `Ok` [INFO] [stderr] [INFO] [stderr] warning: unused import: `max` [INFO] [stderr] --> src/main.rs:11:25 [INFO] [stderr] | [INFO] [stderr] 11 | use nalgebra::{DMatrix, max, abs}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'nalgebra::abs': use `Matrix::abs` or `RealField::abs` instead [INFO] [stderr] --> src/main.rs:11:30 [INFO] [stderr] | [INFO] [stderr] 11 | use nalgebra::{DMatrix, max, abs}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'nalgebra::abs': use `Matrix::abs` or `RealField::abs` instead [INFO] [stderr] --> src/main.rs:53:61 [INFO] [stderr] | [INFO] [stderr] 53 | if j != (j..size).iter().enumerate().max_by_key(|i| abs(matrix[i][j])) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `row` in this scope [INFO] [stderr] --> src/main.rs:54:32 [INFO] [stderr] | [INFO] [stderr] 54 | (result[j], result[row]) = (result[row], result[j]); [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `row` in this scope [INFO] [stderr] --> src/main.rs:54:48 [INFO] [stderr] | [INFO] [stderr] 54 | (result[j], result[row]) = (result[row], result[j]); [INFO] [stderr] | ^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `k` in this scope [INFO] [stderr] --> src/main.rs:73:43 [INFO] [stderr] | [INFO] [stderr] 73 | .fold(0, |sum, x| sum + u[k][j] * l[i][k]); [INFO] [stderr] | ^ help: a tuple variant with a similar name exists: `Ok` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `k` in this scope [INFO] [stderr] --> src/main.rs:73:56 [INFO] [stderr] | [INFO] [stderr] 73 | .fold(0, |sum, x| sum + u[k][j] * l[i][k]); [INFO] [stderr] | ^ help: a tuple variant with a similar name exists: `Ok` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `k` in this scope [INFO] [stderr] --> src/main.rs:77:43 [INFO] [stderr] | [INFO] [stderr] 77 | .fold(0, |sum, x| sum + u[k][j] * l[i][k])) / u[j][j]; [INFO] [stderr] | ^ help: a tuple variant with a similar name exists: `Ok` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `k` in this scope [INFO] [stderr] --> src/main.rs:77:56 [INFO] [stderr] | [INFO] [stderr] 77 | .fold(0, |sum, x| sum + u[k][j] * l[i][k])) / u[j][j]; [INFO] [stderr] | ^ help: a tuple variant with a similar name exists: `Ok` [INFO] [stderr] [INFO] [stderr] warning: unused import: `max` [INFO] [stderr] --> src/main.rs:11:25 [INFO] [stderr] | [INFO] [stderr] 11 | use nalgebra::{DMatrix, max, abs}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'nalgebra::abs': use `Matrix::abs` or `RealField::abs` instead [INFO] [stderr] --> src/main.rs:11:30 [INFO] [stderr] | [INFO] [stderr] 11 | use nalgebra::{DMatrix, max, abs}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'nalgebra::abs': use `Matrix::abs` or `RealField::abs` instead [INFO] [stderr] --> src/main.rs:53:61 [INFO] [stderr] | [INFO] [stderr] 53 | if j != (j..size).iter().enumerate().max_by_key(|i| abs(matrix[i][j])) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `iter` found for type `std::ops::Range` in the current scope [INFO] [stderr] --> src/main.rs:53:27 [INFO] [stderr] | [INFO] [stderr] 53 | if j != (j..size).iter().enumerate().max_by_key(|i| abs(matrix[i][j])) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0070]: invalid left-hand side expression [INFO] [stderr] --> src/main.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | (result[j], result[row]) = (result[row], result[j]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ left-hand of expression not valid [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `zeroes` found for type `nalgebra::Matrix<_, nalgebra::Dynamic, nalgebra::Dynamic, nalgebra::VecStorage<_, nalgebra::Dynamic, nalgebra::Dynamic>>` in the current scope [INFO] [stderr] --> src/main.rs:66:26 [INFO] [stderr] | [INFO] [stderr] 66 | let mut u = DMatrix::zeroes(size, size); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | function or associated item not found in `nalgebra::Matrix<_, nalgebra::Dynamic, nalgebra::Dynamic, nalgebra::VecStorage<_, nalgebra::Dynamic, nalgebra::Dynamic>>` [INFO] [stderr] | help: there is a method with a similar name: `zeros` [INFO] [stderr] [INFO] [stderr] error[E0608]: cannot index into a value of type `f32` [INFO] [stderr] --> src/main.rs:72:23 [INFO] [stderr] | [INFO] [stderr] 72 | u[i][j] = mul[i][j] - (0..i) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0608]: cannot index into a value of type `f32` [INFO] [stderr] --> src/main.rs:76:24 [INFO] [stderr] | [INFO] [stderr] 76 | l[i][j] = (mul[i][j] - (0..j) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 11 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0070, E0425, E0599, E0608. [INFO] [stderr] For more information about an error, try `rustc --explain E0070`. [INFO] [stderr] error: Could not compile `compmath`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0599]: no method named `iter` found for type `std::ops::Range` in the current scope [INFO] [stderr] --> src/main.rs:53:27 [INFO] [stderr] | [INFO] [stderr] 53 | if j != (j..size).iter().enumerate().max_by_key(|i| abs(matrix[i][j])) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0070]: invalid left-hand side expression [INFO] [stderr] --> src/main.rs:54:13 [INFO] [stderr] | [INFO] [stderr] 54 | (result[j], result[row]) = (result[row], result[j]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ left-hand of expression not valid [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `zeroes` found for type `nalgebra::Matrix<_, nalgebra::Dynamic, nalgebra::Dynamic, nalgebra::VecStorage<_, nalgebra::Dynamic, nalgebra::Dynamic>>` in the current scope [INFO] [stderr] --> src/main.rs:66:26 [INFO] [stderr] | [INFO] [stderr] 66 | let mut u = DMatrix::zeroes(size, size); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | function or associated item not found in `nalgebra::Matrix<_, nalgebra::Dynamic, nalgebra::Dynamic, nalgebra::VecStorage<_, nalgebra::Dynamic, nalgebra::Dynamic>>` [INFO] [stderr] | help: there is a method with a similar name: `zeros` [INFO] [stderr] [INFO] [stderr] error[E0608]: cannot index into a value of type `f32` [INFO] [stderr] --> src/main.rs:72:23 [INFO] [stderr] | [INFO] [stderr] 72 | u[i][j] = mul[i][j] - (0..i) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0608]: cannot index into a value of type `f32` [INFO] [stderr] --> src/main.rs:76:24 [INFO] [stderr] | [INFO] [stderr] 76 | l[i][j] = (mul[i][j] - (0..j) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 11 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0070, E0425, E0599, E0608. [INFO] [stderr] For more information about an error, try `rustc --explain E0070`. [INFO] [stderr] error: Could not compile `compmath`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3b7a215a5a5337457c6b62ab2191361a0692c7d51b1ef9432864c408d757828a"` [INFO] running `"docker" "rm" "-f" "3b7a215a5a5337457c6b62ab2191361a0692c7d51b1ef9432864c408d757828a"` [INFO] [stdout] 3b7a215a5a5337457c6b62ab2191361a0692c7d51b1ef9432864c408d757828a