[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] testing obox-systems/formatter against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobox-systems%2Fformatter" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/obox-systems/formatter on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/Wandalen/wTools.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structmeta-derive v0.1.6
[INFO] [stderr]   Downloaded literally v0.1.3
[INFO] [stderr]   Downloaded phf_macros v0.10.0
[INFO] [stderr]   Downloaded convert_case v0.5.0
[INFO] [stderr]   Downloaded structmeta v0.1.6
[INFO] [stderr]   Downloaded anyhow v1.0.72
[INFO] [stderr]   Downloaded parse-display-derive v0.5.5
[INFO] [stderr]   Downloaded closure v0.3.0
[INFO] [stderr]   Downloaded jwalk v0.8.1
[INFO] [stderr]   Downloaded lexical v6.1.1
[INFO] [stderr]   Downloaded enum_dispatch v0.3.12
[INFO] [stderr]   Downloaded pretty_assertions v1.2.1
[INFO] [stderr]   Downloaded parse-display v0.5.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a2132256e4169afcf3b4b3c122be0bbc9c56edafa24b032d3acefdcde47b256
[INFO] running `Command { std: "docker" "start" "-a" "1a2132256e4169afcf3b4b3c122be0bbc9c56edafa24b032d3acefdcde47b256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a2132256e4169afcf3b4b3c122be0bbc9c56edafa24b032d3acefdcde47b256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a2132256e4169afcf3b4b3c122be0bbc9c56edafa24b032d3acefdcde47b256", kill_on_drop: false }`
[INFO] [stdout] 1a2132256e4169afcf3b4b3c122be0bbc9c56edafa24b032d3acefdcde47b256
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f40a53efa50edef79942cf4096af91694007e378822d7d9e9c170d97946caaf4
[INFO] running `Command { std: "docker" "start" "-a" "f40a53efa50edef79942cf4096af91694007e378822d7d9e9c170d97946caaf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling winterval v0.1.6 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]    Compiling lexical-util v0.8.5
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling former_runtime v0.1.12 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling mod_interface_runtime v0.1.2 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling for_each v0.1.4 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling literally v0.1.3
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling pretty_assertions v1.2.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling is_slice v0.1.1 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling lexical-write-float v0.8.5
[INFO] [stderr]    Compiling implements v0.1.2 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling inspect_type v0.1.3 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling typing_tools v0.1.5 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling diagnostics_tools v0.1.4 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling serde_spanned v0.6.3
[INFO] [stderr]    Compiling time_tools v0.1.5 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling winnow v0.5.0
[INFO] [stderr]    Compiling mem_tools v0.1.1 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling crossbeam v0.8.2
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling closure v0.3.0
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling lexical-core v0.8.5
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling lexical v6.1.1
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling iter_tools v0.1.4 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling enum_dispatch v0.3.12
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling error_tools v0.1.5 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling jwalk v0.8.1
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]    Compiling type_constructor_derive_pair_meta v0.1.0 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling type_constructor_derive_make_meta v0.1.0 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling structmeta-derive v0.1.6
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling fancy-regex v0.11.0
[INFO] [stderr]    Compiling type_constructor v0.1.20 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling toml v0.7.6
[INFO] [stderr]    Compiling proc_macro_tools v0.1.18 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling data_type v0.1.9 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling structmeta v0.1.6
[INFO] [stderr]    Compiling parse-display-derive v0.5.5
[INFO] [stderr]    Compiling clone_dyn_meta v0.1.1 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling impls_index_meta v0.1.2 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling former_meta v0.1.12 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling impls_index v0.1.4 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling clone_dyn v0.1.0 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling former v0.1.12 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling woptions_runtime v0.1.4 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling 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]    Compiling woptions v0.1.4 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling meta_tools v0.2.18 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling wtools v0.2.20 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling wca v0.1.3 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling 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: 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 36.48s
[INFO] running `Command { std: "docker" "inspect" "f40a53efa50edef79942cf4096af91694007e378822d7d9e9c170d97946caaf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40a53efa50edef79942cf4096af91694007e378822d7d9e9c170d97946caaf4", kill_on_drop: false }`
[INFO] [stdout] f40a53efa50edef79942cf4096af91694007e378822d7d9e9c170d97946caaf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ec197e5a03c47610ed71392e4a1bb8394f8581ea6e4b711e4c50703365e4111
[INFO] running `Command { std: "docker" "start" "-a" "6ec197e5a03c47610ed71392e4a1bb8394f8581ea6e4b711e4c50703365e4111", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 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: 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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "6ec197e5a03c47610ed71392e4a1bb8394f8581ea6e4b711e4c50703365e4111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec197e5a03c47610ed71392e4a1bb8394f8581ea6e4b711e4c50703365e4111", kill_on_drop: false }`
[INFO] [stdout] 6ec197e5a03c47610ed71392e4a1bb8394f8581ea6e4b711e4c50703365e4111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 466343b6b9c3e84b69d7243aba39ea5fd10145fd38c0321890ddac61191e33da
[INFO] running `Command { std: "docker" "start" "-a" "466343b6b9c3e84b69d7243aba39ea5fd10145fd38c0321890ddac61191e33da", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ident::Ident`
[INFO] [stderr]  --> src/plugins.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub use ident::Ident;
[INFO] [stderr]   |         ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `negative` is never used
[INFO] [stderr]  --> src/core.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) trait Plugin {
[INFO] [stderr]   |                  ------ associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 9 |     fn negative() -> Vec<&'static str> {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Ident` is never constructed
[INFO] [stderr]  --> src/plugins/ident.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Ident {}
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `formatter` (lib) generated 3 warnings (run `cargo fix --lib -p formatter` to apply 1 suggestion)
[INFO] [stderr] warning: `formatter` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/formatter-5ceead2a6c7c867c)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::with_extension_test ... ok
[INFO] [stdout] test tests::test_case_6 ... ok
[INFO] [stdout] test tests::test_case_3 ... ok
[INFO] [stdout] test tests::test_case_4 ... ok
[INFO] [stdout] test tests::test_case_2 ... ok
[INFO] [stdout] test tests::test_case_7 ... ok
[INFO] [stdout] test tests::test_case_5 ... ok
[INFO] [stdout] test tests::test_case_1 ... ok
[INFO] [stderr]      Running unittests src/bin/formatter.rs (/opt/rustwide/target/debug/deps/formatter-a4f8a294f03e2661)
[INFO] [stdout] test tests::formatter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests formatter
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "466343b6b9c3e84b69d7243aba39ea5fd10145fd38c0321890ddac61191e33da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466343b6b9c3e84b69d7243aba39ea5fd10145fd38c0321890ddac61191e33da", kill_on_drop: false }`
[INFO] [stdout] 466343b6b9c3e84b69d7243aba39ea5fd10145fd38c0321890ddac61191e33da