[INFO] cloning repository https://github.com/clauer23/rust-linear-algebra [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clauer23/rust-linear-algebra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclauer23%2Frust-linear-algebra", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclauer23%2Frust-linear-algebra'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ffbd0ed3a103acc5c7fb38c134cccd2b1e15b941 [INFO] testing clauer23/rust-linear-algebra against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclauer23%2Frust-linear-algebra" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/clauer23/rust-linear-algebra on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/clauer23/rust-linear-algebra [INFO] finished tweaking git repo https://github.com/clauer23/rust-linear-algebra [INFO] tweaked toml for git repo https://github.com/clauer23/rust-linear-algebra written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate git repo https://github.com/clauer23/rust-linear-algebra already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16ee46f000d21ca19213f306917fa6d5248e2b898cf067bb8e874482549ac7d7 [INFO] running `Command { std: "docker" "start" "-a" "16ee46f000d21ca19213f306917fa6d5248e2b898cf067bb8e874482549ac7d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16ee46f000d21ca19213f306917fa6d5248e2b898cf067bb8e874482549ac7d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16ee46f000d21ca19213f306917fa6d5248e2b898cf067bb8e874482549ac7d7", kill_on_drop: false }` [INFO] [stdout] 16ee46f000d21ca19213f306917fa6d5248e2b898cf067bb8e874482549ac7d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5e6c93092b4f27387d926d35343d1bb50e3a98aeea19c2f8eb600ab3a146312 [INFO] running `Command { std: "docker" "start" "-a" "c5e6c93092b4f27387d926d35343d1bb50e3a98aeea19c2f8eb600ab3a146312", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling linear-algebra v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let x = cmp(1, 2); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Complex32` [INFO] [stdout] --> src/complex.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | pub type Complex32 = Complex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Complex64` [INFO] [stdout] --> src/complex.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | pub type Complex64 = Complex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `i` [INFO] [stdout] --> src/complex.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn i() -> Self { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.62s [INFO] running `Command { std: "docker" "inspect" "c5e6c93092b4f27387d926d35343d1bb50e3a98aeea19c2f8eb600ab3a146312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5e6c93092b4f27387d926d35343d1bb50e3a98aeea19c2f8eb600ab3a146312", kill_on_drop: false }` [INFO] [stdout] c5e6c93092b4f27387d926d35343d1bb50e3a98aeea19c2f8eb600ab3a146312 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f90d168fd1d869f1eb89b9fb97f2904c97a656a76805eaefe9e55f9f700e85f [INFO] running `Command { std: "docker" "start" "-a" "3f90d168fd1d869f1eb89b9fb97f2904c97a656a76805eaefe9e55f9f700e85f", kill_on_drop: false }` [INFO] [stderr] Compiling linear-algebra v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let x = cmp(1, 2); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Complex32` [INFO] [stdout] --> src/complex.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | pub type Complex32 = Complex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Complex64` [INFO] [stdout] --> src/complex.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | pub type Complex64 = Complex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `i` [INFO] [stdout] --> src/complex.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn i() -> Self { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "3f90d168fd1d869f1eb89b9fb97f2904c97a656a76805eaefe9e55f9f700e85f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f90d168fd1d869f1eb89b9fb97f2904c97a656a76805eaefe9e55f9f700e85f", kill_on_drop: false }` [INFO] [stdout] 3f90d168fd1d869f1eb89b9fb97f2904c97a656a76805eaefe9e55f9f700e85f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 030ddd8f6051333052105885821507b4c4c07a9842ef104977b69daf62e25b8d [INFO] running `Command { std: "docker" "start" "-a" "030ddd8f6051333052105885821507b4c4c07a9842ef104977b69daf62e25b8d", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let x = cmp(1, 2); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Complex32` [INFO] [stderr] --> src/complex.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | pub type Complex32 = Complex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Complex64` [INFO] [stderr] --> src/complex.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | pub type Complex64 = Complex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `i` [INFO] [stderr] --> src/complex.rs:37:12 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn i() -> Self { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: `linear-algebra` (bin "linear-algebra" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linear_algebra-188c621cb46d2f0c) [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" "030ddd8f6051333052105885821507b4c4c07a9842ef104977b69daf62e25b8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "030ddd8f6051333052105885821507b4c4c07a9842ef104977b69daf62e25b8d", kill_on_drop: false }` [INFO] [stdout] 030ddd8f6051333052105885821507b4c4c07a9842ef104977b69daf62e25b8d