[INFO] updating cached repository https://github.com/Technius/matrops [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0fca0a917404b9118c5cce6b565d680b4cbd8239 [INFO] checking Technius/matrops against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechnius%2Fmatrops" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Technius/matrops on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Technius/matrops [INFO] finished tweaking git repo https://github.com/Technius/matrops [INFO] tweaked toml for git repo https://github.com/Technius/matrops written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/Technius/matrops already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 247f1885dc9f6280ce695b85152f7805c728539b631227542cbc42b4a4a0c525 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "247f1885dc9f6280ce695b85152f7805c728539b631227542cbc42b4a4a0c525"` [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking serde v1.0.21 [INFO] [stderr] Checking unicode-segmentation v1.2.0 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking odds v0.2.25 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Compiling ncurses v5.86.0 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking num-complex v0.1.40 [INFO] [stderr] Checking num-bigint v0.1.40 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking num-rational v0.1.40 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking toml v0.4.5 [INFO] [stderr] Checking cursive v0.7.4 [INFO] [stderr] Checking matrixops v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/matrix_test.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | m1.set_row(1, &[1, 2, 3]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/matrix_test.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | m1.row_foreach(1, |x| x + 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/matrix_test.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | m2.row_foreach(2, |x| x * 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/bin/main.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | / s.call_on_id("matrix_view", |view: &mut MatrixView>| { [INFO] [stderr] 93 | | // FIXME: error dialog [INFO] [stderr] 94 | | let _ = view.apply_command(Command::ScaleRow { [INFO] [stderr] 95 | | coeff: coeff, [INFO] [stderr] 96 | | row: row [INFO] [stderr] 97 | | }); [INFO] [stderr] 98 | | }); [INFO] [stderr] | | ^- help: consider using a semicolon here [INFO] [stderr] | |__________| [INFO] [stderr] | expected `()`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `std::option::Option<()>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/bin/main.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | / s.call_on_id("matrix_view", |view: &mut MatrixView>| { [INFO] [stderr] 107 | | // FIXME: error dialog [INFO] [stderr] 108 | | let _ = view.apply_command(Command::SwapRow { [INFO] [stderr] 109 | | row1: row1, [INFO] [stderr] 110 | | row2: row2 [INFO] [stderr] 111 | | }); [INFO] [stderr] 112 | | }); [INFO] [stderr] | | ^- help: consider using a semicolon here [INFO] [stderr] | |__________| [INFO] [stderr] | expected `()`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `std::option::Option<()>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/bin/main.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | / s.call_on_id("matrix_view", |view: &mut MatrixView>| { [INFO] [stderr] 93 | | // FIXME: error dialog [INFO] [stderr] 94 | | let _ = view.apply_command(Command::ScaleRow { [INFO] [stderr] 95 | | coeff: coeff, [INFO] [stderr] 96 | | row: row [INFO] [stderr] 97 | | }); [INFO] [stderr] 98 | | }); [INFO] [stderr] | | ^- help: consider using a semicolon here [INFO] [stderr] | |__________| [INFO] [stderr] | expected `()`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `std::option::Option<()>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/bin/main.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | / s.call_on_id("matrix_view", |view: &mut MatrixView>| { [INFO] [stderr] 122 | | let _ = view.apply_command(Command::EditCell { [INFO] [stderr] 123 | | row, [INFO] [stderr] 124 | | col, [INFO] [stderr] 125 | | value: v [INFO] [stderr] 126 | | }); [INFO] [stderr] 127 | | }); [INFO] [stderr] | | ^- help: consider using a semicolon here [INFO] [stderr] | |__________| [INFO] [stderr] | expected `()`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `std::option::Option<()>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/bin/main.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | / s.call_on_id("matrix_view", |view: &mut MatrixView>| { [INFO] [stderr] 107 | | // FIXME: error dialog [INFO] [stderr] 108 | | let _ = view.apply_command(Command::SwapRow { [INFO] [stderr] 109 | | row1: row1, [INFO] [stderr] 110 | | row2: row2 [INFO] [stderr] 111 | | }); [INFO] [stderr] 112 | | }); [INFO] [stderr] | | ^- help: consider using a semicolon here [INFO] [stderr] | |__________| [INFO] [stderr] | expected `()`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `std::option::Option<()>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/bin/main.rs:192:9 [INFO] [stderr] | [INFO] [stderr] 192 | / s.call_on_id("matrix_view", |view: &mut MatrixView>| { [INFO] [stderr] 193 | | // FIXME: error dialog [INFO] [stderr] 194 | | let _ = view.apply_command(Command::AddRow { [INFO] [stderr] 195 | | src: src, [INFO] [stderr] ... | [INFO] [stderr] 198 | | }); [INFO] [stderr] 199 | | }); [INFO] [stderr] | | ^- help: consider using a semicolon here [INFO] [stderr] | |__________| [INFO] [stderr] | expected `()`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `std::option::Option<()>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `matrixops`. [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] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/bin/main.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | / s.call_on_id("matrix_view", |view: &mut MatrixView>| { [INFO] [stderr] 122 | | let _ = view.apply_command(Command::EditCell { [INFO] [stderr] 123 | | row, [INFO] [stderr] 124 | | col, [INFO] [stderr] 125 | | value: v [INFO] [stderr] 126 | | }); [INFO] [stderr] 127 | | }); [INFO] [stderr] | | ^- help: consider using a semicolon here [INFO] [stderr] | |__________| [INFO] [stderr] | expected `()`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `std::option::Option<()>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/bin/main.rs:192:9 [INFO] [stderr] | [INFO] [stderr] 192 | / s.call_on_id("matrix_view", |view: &mut MatrixView>| { [INFO] [stderr] 193 | | // FIXME: error dialog [INFO] [stderr] 194 | | let _ = view.apply_command(Command::AddRow { [INFO] [stderr] 195 | | src: src, [INFO] [stderr] ... | [INFO] [stderr] 198 | | }); [INFO] [stderr] 199 | | }); [INFO] [stderr] | | ^- help: consider using a semicolon here [INFO] [stderr] | |__________| [INFO] [stderr] | expected `()`, found enum `std::option::Option` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `std::option::Option<()>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `matrixops`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "247f1885dc9f6280ce695b85152f7805c728539b631227542cbc42b4a4a0c525"` [INFO] running `"docker" "rm" "-f" "247f1885dc9f6280ce695b85152f7805c728539b631227542cbc42b4a4a0c525"` [INFO] [stdout] 247f1885dc9f6280ce695b85152f7805c728539b631227542cbc42b4a4a0c525