[INFO] cloning repository https://github.com/ch1s7ya/otus_rust_basic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ch1s7ya/otus_rust_basic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fch1s7ya%2Fotus_rust_basic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fch1s7ya%2Fotus_rust_basic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 977fd2c2855ea684d9bf85e326b14046d9f871cf [INFO] checking ch1s7ya/otus_rust_basic against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fch1s7ya%2Fotus_rust_basic" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ch1s7ya/otus_rust_basic [INFO] finished tweaking git repo https://github.com/ch1s7ya/otus_rust_basic [INFO] tweaked toml for git repo https://github.com/ch1s7ya/otus_rust_basic written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ch1s7ya/otus_rust_basic on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ch1s7ya/otus_rust_basic already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42623c3f0b6618bcbfac4479d09fe804e0782aacb7481bfef58eaf8830175b3e [INFO] running `Command { std: "docker" "start" "-a" "42623c3f0b6618bcbfac4479d09fe804e0782aacb7481bfef58eaf8830175b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42623c3f0b6618bcbfac4479d09fe804e0782aacb7481bfef58eaf8830175b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42623c3f0b6618bcbfac4479d09fe804e0782aacb7481bfef58eaf8830175b3e", kill_on_drop: false }` [INFO] [stdout] 42623c3f0b6618bcbfac4479d09fe804e0782aacb7481bfef58eaf8830175b3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35b0c31b68d5696dc1ca235bf2ecf0e34aec6817b7a95ebb2e9af8c962f1bec7 [INFO] running `Command { std: "docker" "start" "-a" "35b0c31b68d5696dc1ca235bf2ecf0e34aec6817b7a95ebb2e9af8c962f1bec7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking hw13 v0.1.0 (/opt/rustwide/workdir/hw13) [INFO] [stderr] Checking hw01 v0.1.0 (/opt/rustwide/workdir/hw01) [INFO] [stderr] Checking hw04 v0.1.0 (/opt/rustwide/workdir/hw04) [INFO] [stderr] Checking hw10 v0.1.0 (/opt/rustwide/workdir/hw10) [INFO] [stderr] Checking hw05 v0.1.0 (/opt/rustwide/workdir/hw05) [INFO] [stderr] Checking hw02 v0.1.0 (/opt/rustwide/workdir/hw02) [INFO] [stderr] Checking hw03 v0.1.0 (/opt/rustwide/workdir/hw03) [INFO] [stderr] Checking hw07 v0.1.0 (/opt/rustwide/workdir/hw07) [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> hw05/src/main.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | let b = write(&mut rb, &[b'a', b'b']); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> hw05/src/main.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | let b = write(&mut rb, &[b'a', b'b', b'c']); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hw11 v0.1.0 (/opt/rustwide/workdir/hw11) [INFO] [stderr] Checking hw06 v0.1.0 (/opt/rustwide/workdir/hw06) [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking hw08 v0.1.0 (/opt/rustwide/workdir/hw08) [INFO] [stderr] Checking hw09 v0.1.0 (/opt/rustwide/workdir/hw09) [INFO] [stdout] warning: unused return value of `Relative::::eq` that must be used [INFO] [stdout] --> hw08/src/lib.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | / relative_eq!( [INFO] [stdout] 126 | | perimeter_by_area(Triangle { [INFO] [stdout] 127 | | sides_lens: [3.0, 4.0, 5.0] [INFO] [stdout] 128 | | }), [INFO] [stdout] 129 | | 2.0 [INFO] [stdout] 130 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 125 | let _ = relative_eq!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Relative::::eq` that must be used [INFO] [stdout] --> hw08/src/lib.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | relative_eq!(perimeter_by_area(Circle { radius: 2.0 }), 1.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 131 | let _ = relative_eq!(perimeter_by_area(Circle { radius: 2.0 }), 1.0); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Relative::::eq` that must be used [INFO] [stdout] --> hw08/src/lib.rs:132:9 [INFO] [stdout] | [INFO] [stdout] 132 | / relative_eq!( [INFO] [stdout] 133 | | perimeter_by_area(Rectangle { [INFO] [stdout] 134 | | width: 2.0, [INFO] [stdout] 135 | | height: 3.0, [INFO] [stdout] 136 | | }), [INFO] [stdout] 137 | | 1.6666 [INFO] [stdout] 138 | | ); [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 132 | let _ = relative_eq!( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "35b0c31b68d5696dc1ca235bf2ecf0e34aec6817b7a95ebb2e9af8c962f1bec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35b0c31b68d5696dc1ca235bf2ecf0e34aec6817b7a95ebb2e9af8c962f1bec7", kill_on_drop: false }` [INFO] [stdout] 35b0c31b68d5696dc1ca235bf2ecf0e34aec6817b7a95ebb2e9af8c962f1bec7