[INFO] cloning repository https://github.com/obox-systems/formatter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/obox-systems/formatter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobox-systems%2Fformatter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobox-systems%2Fformatter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3fcf6cf3a79dcc7bc56ed10ae0f102ba7030a04f [INFO] checking obox-systems/formatter against master#fe7294f8793d001bc3f9d197e7cdef6cdb46c15a for pr-153912 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobox-systems%2Fformatter" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/obox-systems/formatter [INFO] finished tweaking git repo https://github.com/obox-systems/formatter [INFO] tweaked toml for git repo https://github.com/obox-systems/formatter written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/obox-systems/formatter on toolchain fe7294f8793d001bc3f9d197e7cdef6cdb46c15a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/obox-systems/formatter 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" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/Wandalen/wTools.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded closure v0.3.0 [INFO] [stderr] Downloaded structmeta v0.1.6 [INFO] [stderr] Downloaded literally v0.1.3 [INFO] [stderr] Downloaded parse-display-derive v0.5.5 [INFO] [stderr] Downloaded enum_dispatch v0.3.12 [INFO] [stderr] Downloaded pretty_assertions v1.2.1 [INFO] [stderr] Downloaded structmeta-derive v0.1.6 [INFO] [stderr] Downloaded parse-display v0.5.5 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98ca47a69e4c4b196bacfb7715015e9f03b81bcbc3d5116333e7a745e922e199 [INFO] running `Command { std: "docker" "start" "-a" "98ca47a69e4c4b196bacfb7715015e9f03b81bcbc3d5116333e7a745e922e199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98ca47a69e4c4b196bacfb7715015e9f03b81bcbc3d5116333e7a745e922e199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98ca47a69e4c4b196bacfb7715015e9f03b81bcbc3d5116333e7a745e922e199", kill_on_drop: false }` [INFO] [stdout] 98ca47a69e4c4b196bacfb7715015e9f03b81bcbc3d5116333e7a745e922e199 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9068633a4df233ed7235ecbaeb8b5fa2e5dbc0fbe3be9eafae875da6c60523d0 [INFO] running `Command { std: "docker" "start" "-a" "9068633a4df233ed7235ecbaeb8b5fa2e5dbc0fbe3be9eafae875da6c60523d0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling winterval v0.1.6 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling mod_interface_runtime v0.1.2 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Checking former_runtime v0.1.12 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling for_each v0.1.4 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Compiling serde v1.0.174 [INFO] [stderr] Compiling literally v0.1.3 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Compiling convert_case v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.174 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] 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(https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Checking woptions_runtime v0.1.4 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Checking strs_tools v0.1.8 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Compiling parse-display v0.5.5 [INFO] [stderr] Compiling derive_tools v0.1.5 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Compiling mod_interface_meta v0.1.11 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Compiling mod_interface v0.1.16 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Compiling meta_tools_min v0.2.13 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Compiling woptions_meta v0.1.4 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Checking woptions v0.1.4 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Checking meta_tools v0.2.18 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Checking wtools v0.2.20 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Checking wca v0.1.3 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4) [INFO] [stderr] Checking formatter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ident::Ident` [INFO] [stdout] --> src/plugins.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use ident::Ident; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ident::Ident` [INFO] [stdout] --> src/plugins.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use ident::Ident; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `negative` is never used [INFO] [stdout] --> src/core.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) trait Plugin { [INFO] [stdout] | ------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn negative() -> Vec<&'static str> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ident` is never constructed [INFO] [stdout] --> src/plugins/ident.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Ident {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `negative` is never used [INFO] [stdout] --> src/core.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) trait Plugin { [INFO] [stdout] | ------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn negative() -> Vec<&'static str> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Ident` is never constructed [INFO] [stdout] --> src/plugins/ident.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Ident {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.55s [INFO] running `Command { std: "docker" "inspect" "9068633a4df233ed7235ecbaeb8b5fa2e5dbc0fbe3be9eafae875da6c60523d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9068633a4df233ed7235ecbaeb8b5fa2e5dbc0fbe3be9eafae875da6c60523d0", kill_on_drop: false }` [INFO] [stdout] 9068633a4df233ed7235ecbaeb8b5fa2e5dbc0fbe3be9eafae875da6c60523d0