[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 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclauer23%2Frust-linear-algebra" "/workspace/builds/worker-99/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/clauer23/rust-linear-algebra on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-99/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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f2f19bec1521d21d0ced42324f492c3c7de78e6d2661bd02c55170710e2631f [INFO] running `Command { std: "docker" "start" "-a" "7f2f19bec1521d21d0ced42324f492c3c7de78e6d2661bd02c55170710e2631f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f2f19bec1521d21d0ced42324f492c3c7de78e6d2661bd02c55170710e2631f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f2f19bec1521d21d0ced42324f492c3c7de78e6d2661bd02c55170710e2631f", kill_on_drop: false }` [INFO] [stdout] 7f2f19bec1521d21d0ced42324f492c3c7de78e6d2661bd02c55170710e2631f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e0f6e297839805f34c5b0810f54b6e1e9787ea54aea32e4568834b7779f7957 [INFO] running `Command { std: "docker" "start" "-a" "4e0f6e297839805f34c5b0810f54b6e1e9787ea54aea32e4568834b7779f7957", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.72s [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] running `Command { std: "docker" "inspect" "4e0f6e297839805f34c5b0810f54b6e1e9787ea54aea32e4568834b7779f7957", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e0f6e297839805f34c5b0810f54b6e1e9787ea54aea32e4568834b7779f7957", kill_on_drop: false }` [INFO] [stdout] 4e0f6e297839805f34c5b0810f54b6e1e9787ea54aea32e4568834b7779f7957 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d07d8d7ae601819ce0817842b61df8346b8d702efea11ef4004525c9914d360e [INFO] running `Command { std: "docker" "start" "-a" "d07d8d7ae601819ce0817842b61df8346b8d702efea11ef4004525c9914d360e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 17.62s [INFO] running `Command { std: "docker" "inspect" "d07d8d7ae601819ce0817842b61df8346b8d702efea11ef4004525c9914d360e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d07d8d7ae601819ce0817842b61df8346b8d702efea11ef4004525c9914d360e", kill_on_drop: false }` [INFO] [stdout] d07d8d7ae601819ce0817842b61df8346b8d702efea11ef4004525c9914d360e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7c4b3db24c152fb42ad94120f7a04bfb135a1ee4fb03473241745d0501f8705d [INFO] running `Command { std: "docker" "start" "-a" "7c4b3db24c152fb42ad94120f7a04bfb135a1ee4fb03473241745d0501f8705d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `x` [INFO] [stdout] [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 8 | let x = cmp(1, 2); [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [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 19.68s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/linear_algebra-85f82273d665ee26) [INFO] running `Command { std: "docker" "inspect" "7c4b3db24c152fb42ad94120f7a04bfb135a1ee4fb03473241745d0501f8705d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c4b3db24c152fb42ad94120f7a04bfb135a1ee4fb03473241745d0501f8705d", kill_on_drop: false }` [INFO] [stdout] 7c4b3db24c152fb42ad94120f7a04bfb135a1ee4fb03473241745d0501f8705d