[INFO] updating cached repository agatan/squeeze-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/agatan/squeeze-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/agatan/squeeze-rs" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/agatan/squeeze-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/agatan/squeeze-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/agatan/squeeze-rs" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/agatan/squeeze-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/agatan/squeeze-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 21bb29b536123dc525d90b3e66460c94009fb558
[INFO] sha for GitHub repo agatan/squeeze-rs: 21bb29b536123dc525d90b3e66460c94009fb558
[INFO] validating manifest of agatan/squeeze-rs on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of agatan/squeeze-rs on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing agatan/squeeze-rs
[INFO] finished frobbing agatan/squeeze-rs
[INFO] frobbed toml for agatan/squeeze-rs written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/agatan/squeeze-rs/Cargo.toml
[INFO] started frobbing agatan/squeeze-rs
[INFO] finished frobbing agatan/squeeze-rs
[INFO] frobbed toml for agatan/squeeze-rs written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/agatan/squeeze-rs/Cargo.toml
[INFO] crate agatan/squeeze-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking agatan/squeeze-rs against try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/agatan/squeeze-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ed5c42d0d8c4e335079ae49d6c4e2b09d4d76e98c5c3d7ebbeaa984305efd3fe
[INFO] running `"docker" "start" "-a" "ed5c42d0d8c4e335079ae49d6c4e2b09d4d76e98c5c3d7ebbeaa984305efd3fe"`
[INFO] [stderr]    Compiling quote v0.1.4
[INFO] [stderr]     Checking signal-notify v0.1.2
[INFO] [stderr]     Checking num-bigint v0.1.40
[INFO] [stderr]    Compiling syn v0.7.1
[INFO] [stderr]     Checking num-rational v0.1.39
[INFO] [stderr]     Checking num v0.1.40
[INFO] [stderr]    Compiling num-derive v0.1.41
[INFO] [stderr]     Checking termfest v0.1.1
[INFO] [stderr]     Checking sq v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/sq/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/sq/mod.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::{mpsc, Arc, Mutex};
[INFO] [stderr]   |                       ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`
[INFO] [stderr]  --> src/ui.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::mpsc::{Sender, Receiver};
[INFO] [stderr]   |                       ^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/sq/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]  --> src/sq/mod.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::{mpsc, Arc, Mutex};
[INFO] [stderr]   |                       ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]   --> src/sq/mode.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     use std;
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeSet`
[INFO] [stderr]   --> src/sq/mode.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |     use std::collections::BTreeSet;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`
[INFO] [stderr]  --> src/ui.rs:2:23
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::sync::mpsc::{Sender, Receiver};
[INFO] [stderr]   |                       ^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/sq/result.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(s: &str, p: BTreeSet<usize>) -> Result {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Regexp`
[INFO] [stderr]  --> src/sq/mode.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Regexp,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Fuzzy`
[INFO] [stderr]  --> src/sq/mode.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Fuzzy,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `refine_string`
[INFO] [stderr]   --> src/sq/mode.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn refine_string(&self, target: &str, needle: &str) -> Option<result::Result> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `refine_vec`
[INFO] [stderr]   --> src/sq/mode.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn refine_vec(&self, candidates: &[String], needle: &str) -> Vec<result::Result> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `refine_normal_string`
[INFO] [stderr]   --> src/sq/mode.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn refine_normal_string(target: &str, needle: &str) -> Option<result::Result> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mode`
[INFO] [stderr]  --> src/sq/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     mode: mode::Mode,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `render_trigger`
[INFO] [stderr]   --> src/sq/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     render_trigger: mpsc::Sender<()>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `refine`
[INFO] [stderr]   --> src/sq/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn refine(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Regexp`
[INFO] [stderr]  --> src/sq/mode.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Regexp,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Fuzzy`
[INFO] [stderr]  --> src/sq/mode.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Fuzzy,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `refine_vec`
[INFO] [stderr]   --> src/sq/mode.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn refine_vec(&self, candidates: &[String], needle: &str) -> Vec<result::Result> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mode`
[INFO] [stderr]  --> src/sq/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     mode: mode::Mode,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `render_trigger`
[INFO] [stderr]   --> src/sq/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     render_trigger: mpsc::Sender<()>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `refine`
[INFO] [stderr]   --> src/sq/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn refine(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `"docker" "inspect" "ed5c42d0d8c4e335079ae49d6c4e2b09d4d76e98c5c3d7ebbeaa984305efd3fe"`
[INFO] running `"docker" "rm" "-f" "ed5c42d0d8c4e335079ae49d6c4e2b09d4d76e98c5c3d7ebbeaa984305efd3fe"`
[INFO] [stdout] ed5c42d0d8c4e335079ae49d6c4e2b09d4d76e98c5c3d7ebbeaa984305efd3fe