[INFO] fetching crate ttycolor 0.1.3... [INFO] checking ttycolor-0.1.3 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate ttycolor 0.1.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate ttycolor 0.1.3 [INFO] finished tweaking crates.io crate ttycolor 0.1.3 [INFO] tweaked toml for crates.io crate ttycolor 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ttycolor 0.1.3 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ttycolor 0.1.3 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7c046de6def41f96fcb81745b6bf1e1defdc34c1363585a1ec14d1302ae168c [INFO] running `Command { std: "docker" "start" "-a" "e7c046de6def41f96fcb81745b6bf1e1defdc34c1363585a1ec14d1302ae168c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7c046de6def41f96fcb81745b6bf1e1defdc34c1363585a1ec14d1302ae168c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7c046de6def41f96fcb81745b6bf1e1defdc34c1363585a1ec14d1302ae168c", kill_on_drop: false }` [INFO] [stdout] e7c046de6def41f96fcb81745b6bf1e1defdc34c1363585a1ec14d1302ae168c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 173dfe0e4224cd5b36dadb5e7444a466a1c785844da1481692febf0f63429b02 [INFO] running `Command { std: "docker" "start" "-a" "173dfe0e4224cd5b36dadb5e7444a466a1c785844da1481692febf0f63429b02", kill_on_drop: false }` [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking ttycolor v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> examples/println.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | target = str.clone().to_string().bg_black().fg(rgb(0, 0, 255)).bold(), [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "173dfe0e4224cd5b36dadb5e7444a466a1c785844da1481692febf0f63429b02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "173dfe0e4224cd5b36dadb5e7444a466a1c785844da1481692febf0f63429b02", kill_on_drop: false }` [INFO] [stdout] 173dfe0e4224cd5b36dadb5e7444a466a1c785844da1481692febf0f63429b02