[INFO] fetching crate cluColor 0.1.5... [INFO] checking cluColor-0.1.5 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate cluColor 0.1.5 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate cluColor 0.1.5 [INFO] finished tweaking crates.io crate cluColor 0.1.5 [INFO] tweaked toml for crates.io crate cluColor 0.1.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cluColor 0.1.5 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc42a8b3868e601fcc18d03659dd7036d2199aee5711c1e8e4fe7be874c23961 [INFO] running `Command { std: "docker" "start" "-a" "fc42a8b3868e601fcc18d03659dd7036d2199aee5711c1e8e4fe7be874c23961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc42a8b3868e601fcc18d03659dd7036d2199aee5711c1e8e4fe7be874c23961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc42a8b3868e601fcc18d03659dd7036d2199aee5711c1e8e4fe7be874c23961", kill_on_drop: false }` [INFO] [stdout] fc42a8b3868e601fcc18d03659dd7036d2199aee5711c1e8e4fe7be874c23961 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d278459a6d52d2af9fba245aadd6cf3b0e318d44eb84d63e62c54c7e50ba161 [INFO] running `Command { std: "docker" "start" "-a" "8d278459a6d52d2af9fba245aadd6cf3b0e318d44eb84d63e62c54c7e50ba161", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking cluColor v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/use_write.rs:15:3 [INFO] [stdout] | [INFO] [stdout] 15 | write_color!(&mut lock_stdio, BrightBlue, "{} {} macro write...", 12345, "str"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 15 | let _ = write_color!(&mut lock_stdio, BrightBlue, "{} {} macro write...", 12345, "str"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/use_write.rs:16:3 [INFO] [stdout] | [INFO] [stdout] 16 | write_color!(lock_stdio, BrightBlue, "{} {} macro write...", 123465, "str"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = write_color!(lock_stdio, BrightBlue, "{} {} macro write...", 123465, "str"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/use_write.rs:31:3 [INFO] [stdout] | [INFO] [stdout] 31 | writen_color!(&mut ::std::io::stdout(), BrightBlue, "{} {}", 123, "str"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 31 | let _ = writen_color!(&mut ::std::io::stdout(), BrightBlue, "{} {}", 123, "str"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/use_write.rs:34:3 [INFO] [stdout] | [INFO] [stdout] 34 | writen_color!(::std::io::stdout(), BrightBlue, "{} {}", 12345, "str"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = writen_color!(::std::io::stdout(), BrightBlue, "{} {}", 12345, "str"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `time` is never read [INFO] [stdout] --> examples/struct_2.rs:22:2 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct MyWriter { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 22 | time: SystemTime, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MyWriter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `time` is never read [INFO] [stdout] --> examples/struct.rs:24:2 [INFO] [stdout] | [INFO] [stdout] 22 | pub struct MyWriter { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 23 | _c: PhantomData, [INFO] [stdout] 24 | time: SystemTime, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MyWriter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "8d278459a6d52d2af9fba245aadd6cf3b0e318d44eb84d63e62c54c7e50ba161", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d278459a6d52d2af9fba245aadd6cf3b0e318d44eb84d63e62c54c7e50ba161", kill_on_drop: false }` [INFO] [stdout] 8d278459a6d52d2af9fba245aadd6cf3b0e318d44eb84d63e62c54c7e50ba161