[INFO] cloning repository https://github.com/benbrunton/les
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benbrunton/les" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbrunton%2Fles"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbrunton%2Fles'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 678e146f26fd9d86e986719b3250f233b82de4b1
[INFO] checking benbrunton/les against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenbrunton%2Fles" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/benbrunton/les on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/benbrunton/les
[INFO] finished tweaking git repo https://github.com/benbrunton/les
[INFO] tweaked toml for git repo https://github.com/benbrunton/les written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/benbrunton/les already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3c5c282b44472540a72dcc59a578ab341a9cbe87541239eb92f0d7d96cfb0340
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "3c5c282b44472540a72dcc59a578ab341a9cbe87541239eb92f0d7d96cfb0340"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking toml v0.4.5
[INFO] [stderr]     Checking terminal_size v0.1.7
[INFO] [stderr]     Checking les v0.2.1 (/opt/rustwide/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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decorate/mod.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 |     config: Option<&'a Store>
[INFO] [stderr]    |                        ^^^^^ help: use `dyn`: `dyn Store`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decorate/mod.rs:16:35
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(config: Option<&'a Store>) -> Decorate<'a> {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Store`
[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 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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decorate/mod.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 |     config: Option<&'a Store>
[INFO] [stderr]    |                        ^^^^^ help: use `dyn`: `dyn Store`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decorate/mod.rs:16:35
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(config: Option<&'a Store>) -> Decorate<'a> {
[INFO] [stderr]    |                                   ^^^^^ help: use `dyn`: `dyn Store`
[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: `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 4.37s
[INFO] running `"docker" "inspect" "3c5c282b44472540a72dcc59a578ab341a9cbe87541239eb92f0d7d96cfb0340"`
[INFO] running `"docker" "rm" "-f" "3c5c282b44472540a72dcc59a578ab341a9cbe87541239eb92f0d7d96cfb0340"`
[INFO] [stdout] 3c5c282b44472540a72dcc59a578ab341a9cbe87541239eb92f0d7d96cfb0340