[INFO] cloning repository https://github.com/mikhail-ram/rux [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikhail-ram/rux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikhail-ram%2Frux", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikhail-ram%2Frux'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 10fda86935281e0b12c57a8938d6a96cb6f7a5a8 [INFO] testing mikhail-ram/rux against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikhail-ram%2Frux" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mikhail-ram/rux on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mikhail-ram/rux [INFO] finished tweaking git repo https://github.com/mikhail-ram/rux [INFO] tweaked toml for git repo https://github.com/mikhail-ram/rux written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/mikhail-ram/rux already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] e1694124a4fde0bbbcf1d7898acbb214bde511f8767d2113f85e59a5c91b111c [INFO] running `Command { std: "docker" "start" "-a" "e1694124a4fde0bbbcf1d7898acbb214bde511f8767d2113f85e59a5c91b111c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1694124a4fde0bbbcf1d7898acbb214bde511f8767d2113f85e59a5c91b111c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1694124a4fde0bbbcf1d7898acbb214bde511f8767d2113f85e59a5c91b111c", kill_on_drop: false }` [INFO] [stdout] e1694124a4fde0bbbcf1d7898acbb214bde511f8767d2113f85e59a5c91b111c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 123218f2d87460131f52cf449eab366d26d469302a308e834d4b30fd431f11ba [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "123218f2d87460131f52cf449eab366d26d469302a308e834d4b30fd431f11ba", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling rux v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x_test` [INFO] [stdout] --> src/bin.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let x_test = Matrix::new(vec![vec![3, 4, 5]]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_test` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y_test` [INFO] [stdout] --> src/bin.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let y_test = Matrix::new(vec![vec![7, 8, 9]]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.52s [INFO] running `Command { std: "docker" "inspect" "123218f2d87460131f52cf449eab366d26d469302a308e834d4b30fd431f11ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "123218f2d87460131f52cf449eab366d26d469302a308e834d4b30fd431f11ba", kill_on_drop: false }` [INFO] [stdout] 123218f2d87460131f52cf449eab366d26d469302a308e834d4b30fd431f11ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6da253014afaebc2739a728da17c56a650447ae80a5570e367445c00e58259b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c6da253014afaebc2739a728da17c56a650447ae80a5570e367445c00e58259b", kill_on_drop: false }` [INFO] [stderr] Compiling rux v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x_test` [INFO] [stdout] --> src/bin.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let x_test = Matrix::new(vec![vec![3, 4, 5]]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_test` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y_test` [INFO] [stdout] --> src/bin.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let y_test = Matrix::new(vec![vec![7, 8, 9]]); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.68s [INFO] running `Command { std: "docker" "inspect" "c6da253014afaebc2739a728da17c56a650447ae80a5570e367445c00e58259b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6da253014afaebc2739a728da17c56a650447ae80a5570e367445c00e58259b", kill_on_drop: false }` [INFO] [stdout] c6da253014afaebc2739a728da17c56a650447ae80a5570e367445c00e58259b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 64e3fac20aa5b4b3b0e8eca24639115c54542ae554627a35266cd5b1d7813e61 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "64e3fac20aa5b4b3b0e8eca24639115c54542ae554627a35266cd5b1d7813e61", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `x_test` [INFO] [stderr] --> src/bin.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let x_test = Matrix::new(vec![vec![3, 4, 5]]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_test` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y_test` [INFO] [stderr] --> src/bin.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let y_test = Matrix::new(vec![vec![7, 8, 9]]); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_test` [INFO] [stderr] [INFO] [stderr] warning: `rux` (bin "rux" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::tests::create_f32_matrix ... ok [INFO] [stdout] test tests::tests::create_f64_matrix ... ok [INFO] [stdout] test tests::tests::create_i16_matrix ... ok [INFO] [stdout] test tests::tests::create_i128_matrix ... ok [INFO] [stdout] test tests::tests::create_i8_matrix ... ok [INFO] [stdout] test tests::tests::create_i32_matrix ... ok [INFO] [stdout] test tests::tests::create_isize_matrix ... ok [INFO] [stdout] test tests::tests::create_u16_matrix ... ok [INFO] [stdout] test tests::tests::create_u32_matrix ... ok [INFO] [stdout] test tests::tests::create_u8_matrix ... ok [INFO] [stdout] test tests::tests::create_usize_matrix ... ok [INFO] [stdout] test tests::tests::create_i64_matrix ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rux-efd7b7ae9dda17a5) [INFO] [stdout] test tests::tests::create_u128_matrix ... ok [INFO] [stdout] test tests::tests::create_u64_matrix ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rux-503364ee0c66e4f3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rux [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "64e3fac20aa5b4b3b0e8eca24639115c54542ae554627a35266cd5b1d7813e61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64e3fac20aa5b4b3b0e8eca24639115c54542ae554627a35266cd5b1d7813e61", kill_on_drop: false }` [INFO] [stdout] 64e3fac20aa5b4b3b0e8eca24639115c54542ae554627a35266cd5b1d7813e61