[INFO] updating cached repository benbrunton/les
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/benbrunton/les
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/benbrunton/les" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/benbrunton/les"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/benbrunton/les'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/benbrunton/les" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/benbrunton/les"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/benbrunton/les'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 678e146f26fd9d86e986719b3250f233b82de4b1
[INFO] sha for GitHub repo benbrunton/les: 678e146f26fd9d86e986719b3250f233b82de4b1
[INFO] validating manifest of benbrunton/les 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 benbrunton/les 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 benbrunton/les
[INFO] finished frobbing benbrunton/les
[INFO] frobbed toml for benbrunton/les written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/benbrunton/les/Cargo.toml
[INFO] started frobbing benbrunton/les
[INFO] finished frobbing benbrunton/les
[INFO] frobbed toml for benbrunton/les written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/benbrunton/les/Cargo.toml
[INFO] crate benbrunton/les 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 benbrunton/les against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-3/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/benbrunton/les:/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 64a3cf258550118433ddab4d7231333850c4f77ff4d910f127fda34fe25e937f
[INFO] running `"docker" "start" "-a" "64a3cf258550118433ddab4d7231333850c4f77ff4d910f127fda34fe25e937f"`
[INFO] [stderr]     Checking terminal_size v0.1.7
[INFO] [stderr]     Checking les v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io::stdout`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::stdout;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/les/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `decorate::Decorate`
[INFO] [stderr]  --> src/les/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use decorate::Decorate;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `paintitems::PaintItems`
[INFO] [stderr]  --> src/les/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use paintitems::PaintItems;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Stdout`, `stdout`
[INFO] [stderr]  --> src/io/mod.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{Stdout,stdout};
[INFO] [stderr]   |               ^^^^^^ ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> src/io/mod.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cmp::{min,max};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/decorate/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::stdout`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::stdout;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]  --> src/les/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::Write;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `decorate::Decorate`
[INFO] [stderr]  --> src/les/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use decorate::Decorate;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `paintitems::PaintItems`
[INFO] [stderr]  --> src/les/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use paintitems::PaintItems;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]   --> src/les/mod.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     use std;
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Stdout`, `stdout`
[INFO] [stderr]  --> src/io/mod.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{Stdout,stdout};
[INFO] [stderr]   |               ^^^^^^ ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `min`
[INFO] [stderr]  --> src/io/mod.rs:2:16
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::cmp::{min,max};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/decorate/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inodes_count`
[INFO] [stderr]   --> src/io/mod.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let inodes_count = inodes.len();
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_inodes_count`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `prev_item_length` is never read
[INFO] [stderr]   --> src/io/mod.rs:73:21
[INFO] [stderr]    |
[INFO] [stderr] 73 |             let mut prev_item_length = 0;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/io/mod.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |         let mut visible_items = paint_items.get_visible();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `path`
[INFO] [stderr]   --> src/fs/mod.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     path: String
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_path`
[INFO] [stderr]    --> src/fs/mod.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn get_path(&self) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/paintitems/mod.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |         if index >= self.items.len() || index < 0 {
[INFO] [stderr]    |                                         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_comparisons)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `decorator`
[INFO] [stderr]   --> src/les/mod.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let decorator = decorate::Decorate::new(None);
[INFO] [stderr]    |             ^^^^^^^^^ help: consider prefixing with an underscore: `_decorator`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inodes_count`
[INFO] [stderr]   --> src/io/mod.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let inodes_count = inodes.len();
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_inodes_count`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `prev_item_length` is never read
[INFO] [stderr]   --> src/io/mod.rs:73:21
[INFO] [stderr]    |
[INFO] [stderr] 73 |             let mut prev_item_length = 0;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/io/mod.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |         let mut visible_items = paint_items.get_visible();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `path`
[INFO] [stderr]   --> src/fs/mod.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     path: String
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_path`
[INFO] [stderr]    --> src/fs/mod.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn get_path(&self) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `licenseItem` should have a snake case name
[INFO] [stderr]   --> src/style/mod.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let licenseItem = PaintItem{
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `license_item`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `licenseItem` should have a snake case name
[INFO] [stderr]   --> src/style/mod.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let licenseItem = PaintItem{
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `license_item`
[INFO] [stderr] 
[INFO] [stderr] warning: function `it_returns_a_Paint_Item` should have a snake case name
[INFO] [stderr]    --> src/decorate/mod.rs:201:8
[INFO] [stderr]     |
[INFO] [stderr] 201 |     fn it_returns_a_Paint_Item() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `it_returns_a_paint_item`
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/paintitems/mod.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |         if index >= self.items.len() || index < 0 {
[INFO] [stderr]    |                                         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_comparisons)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "64a3cf258550118433ddab4d7231333850c4f77ff4d910f127fda34fe25e937f"`
[INFO] running `"docker" "rm" "-f" "64a3cf258550118433ddab4d7231333850c4f77ff4d910f127fda34fe25e937f"`
[INFO] [stdout] 64a3cf258550118433ddab4d7231333850c4f77ff4d910f127fda34fe25e937f