[INFO] cloning repository https://github.com/MrGreger/rust-replacer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MrGreger/rust-replacer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGreger%2Frust-replacer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGreger%2Frust-replacer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f5f2e9f818b027271b144b63875389f5f3aa5fa
[INFO] checking MrGreger/rust-replacer/8f5f2e9f818b027271b144b63875389f5f3aa5fa against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrGreger%2Frust-replacer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MrGreger/rust-replacer on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MrGreger/rust-replacer
[INFO] finished tweaking git repo https://github.com/MrGreger/rust-replacer
[INFO] tweaked toml for git repo https://github.com/MrGreger/rust-replacer written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/MrGreger/rust-replacer 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29fc803792a5c6baec77d7b0f5202bae156e28d52c571cb17b9a4a110667a32e
[INFO] running `Command { std: "docker" "start" "-a" "29fc803792a5c6baec77d7b0f5202bae156e28d52c571cb17b9a4a110667a32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29fc803792a5c6baec77d7b0f5202bae156e28d52c571cb17b9a4a110667a32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29fc803792a5c6baec77d7b0f5202bae156e28d52c571cb17b9a4a110667a32e", kill_on_drop: false }`
[INFO] [stdout] 29fc803792a5c6baec77d7b0f5202bae156e28d52c571cb17b9a4a110667a32e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d64c3cbcbb6eae014810d08ffab9d1c05724b37e9b17eb47604fbbc6b5ff0907
[INFO] running `Command { std: "docker" "start" "-a" "d64c3cbcbb6eae014810d08ffab9d1c05724b37e9b17eb47604fbbc6b5ff0907", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking rust-replacer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Captures` and `Regex`
[INFO] [stdout]  --> src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use regex::{Captures, Regex};
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Captures` and `Regex`
[INFO] [stdout]  --> src/main.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use regex::{Captures, Regex};
[INFO] [stdout]   |             ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/TextSplitting/mod.rs:80:16
[INFO] [stdout]    |
[INFO] [stdout] 80 |             if (quotes_counter == 2) {
[INFO] [stdout]    |                ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -             if (quotes_counter == 2) {
[INFO] [stdout] 80 +             if quotes_counter == 2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/TextSplitting/mod.rs:80:16
[INFO] [stdout]    |
[INFO] [stdout] 80 |             if (quotes_counter == 2) {
[INFO] [stdout]    |                ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 80 -             if (quotes_counter == 2) {
[INFO] [stdout] 80 +             if quotes_counter == 2 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut replacements_collection: Arc<Box<dyn GenderReplacementCollection>> =
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Female` is never constructed
[INFO] [stdout]  --> src/ReplacementsCollection/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Gender {
[INFO] [stdout]   |          ------ variant in this enum
[INFO] [stdout] 4 |     Male,
[INFO] [stdout] 5 |     Female,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `ReplacementsCollection` should have a snake case name
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | mod ReplacementsCollection;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `replacements_collection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `TextAttributes` should have a snake case name
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | mod TextAttributes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `text_attributes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `TextReplacing` should have a snake case name
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | mod TextReplacing;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `text_replacing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut replacements_collection: Arc<Box<dyn GenderReplacementCollection>> =
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `TextSplitting` should have a snake case name
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod TextSplitting;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `text_splitting`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Female` is never constructed
[INFO] [stdout]  --> src/ReplacementsCollection/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Gender {
[INFO] [stdout]   |          ------ variant in this enum
[INFO] [stdout] 4 |     Male,
[INFO] [stdout] 5 |     Female,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `ReplacementsCollection` should have a snake case name
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | mod ReplacementsCollection;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `replacements_collection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `TextAttributes` should have a snake case name
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | mod TextAttributes;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `text_attributes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `TextReplacing` should have a snake case name
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | mod TextReplacing;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `text_replacing`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `TextSplitting` should have a snake case name
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod TextSplitting;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `text_splitting`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "d64c3cbcbb6eae014810d08ffab9d1c05724b37e9b17eb47604fbbc6b5ff0907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d64c3cbcbb6eae014810d08ffab9d1c05724b37e9b17eb47604fbbc6b5ff0907", kill_on_drop: false }`
[INFO] [stdout] d64c3cbcbb6eae014810d08ffab9d1c05724b37e9b17eb47604fbbc6b5ff0907