[INFO] cloning repository https://github.com/philopaterwaheed/fileio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/philopaterwaheed/fileio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilopaterwaheed%2Ffileio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilopaterwaheed%2Ffileio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68bec849fb4126cda4a52b17da128659d00dd744
[INFO] checking philopaterwaheed/fileio against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphilopaterwaheed%2Ffileio" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/philopaterwaheed/fileio
[INFO] finished tweaking git repo https://github.com/philopaterwaheed/fileio
[INFO] tweaked toml for git repo https://github.com/philopaterwaheed/fileio written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/philopaterwaheed/fileio on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/philopaterwaheed/fileio 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded icy_sixel v0.1.3
[INFO] [stderr]   Downloaded ratatui-image v8.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 059544e2a7830ee405b048648c7e46c7ec7b495bd90881468c24a60f8248700b
[INFO] running `Command { std: "docker" "start" "-a" "059544e2a7830ee405b048648c7e46c7ec7b495bd90881468c24a60f8248700b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "059544e2a7830ee405b048648c7e46c7ec7b495bd90881468c24a60f8248700b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "059544e2a7830ee405b048648c7e46c7ec7b495bd90881468c24a60f8248700b", kill_on_drop: false }`
[INFO] [stdout] 059544e2a7830ee405b048648c7e46c7ec7b495bd90881468c24a60f8248700b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86b612230abd846344d001bfef1aa8496ac32fc4abf73c7ccb3c2379929b1ae3
[INFO] running `Command { std: "docker" "start" "-a" "86b612230abd846344d001bfef1aa8496ac32fc4abf73c7ccb3c2379929b1ae3", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `os::unix::process`
[INFO] [stdout]   --> src/main.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{fs, os::unix::process};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `file` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     file(files::File),
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `File`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dir` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     dir(dirs::Directory),
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os::unix::process`
[INFO] [stdout]   --> src/main.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{fs, os::unix::process};
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `file` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     file(files::File),
[INFO] [stdout]    |     ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `File`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `dir` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     dir(dirs::Directory),
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `Dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/Files.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |         pub fn File(path:&Path){}
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let mut input_string = &mut String::new(); // the string the user will enter
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let mut buffer_vec: &mut Vec<(Entry, bool)> = &mut Vec::new(); // the copy and paste buffer
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |     let mut pins: &mut Vec<Entry> = &mut pins_vec; // pinned entries
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `perm_ch` is never used
[INFO] [stdout]   --> src/Dirs.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     impl Directory {
[INFO] [stdout]    |     -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |         pub fn perm_ch(&self, permissions: u32) -> io::Result<()> {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_env_dir` is never used
[INFO] [stdout]    --> src/Dirs.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn change_env_dir(dir: Directory) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `File` and `perm_ch` are never used
[INFO] [stdout]   --> src/Files.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     impl File {
[INFO] [stdout]    |     --------- associated items in this implementation
[INFO] [stdout] 12 |         pub fn File(path:&Path){}
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |         pub fn perm_ch(&self, permissions: u32) -> io::Result<()> {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Dirs` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod Dirs;
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case: `dirs`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Files` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod Files;
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `files`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `File` should have a snake case name
[INFO] [stdout]   --> src/Files.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |         pub fn File(path:&Path){}
[INFO] [stdout]    |                ^^^^ help: convert the identifier to snake case (notice the capitalization): `file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/Files.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |         pub fn File(path:&Path){}
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let mut input_string = &mut String::new(); // the string the user will enter
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let mut buffer_vec: &mut Vec<(Entry, bool)> = &mut Vec::new(); // the copy and paste buffer
[INFO] [stdout]     |         ----^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |     let mut pins: &mut Vec<Entry> = &mut pins_vec; // pinned entries
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `perm_ch` is never used
[INFO] [stdout]   --> src/Dirs.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     impl Directory {
[INFO] [stdout]    |     -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |         pub fn perm_ch(&self, permissions: u32) -> io::Result<()> {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_env_dir` is never used
[INFO] [stdout]    --> src/Dirs.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn change_env_dir(dir: Directory) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `File` and `perm_ch` are never used
[INFO] [stdout]   --> src/Files.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     impl File {
[INFO] [stdout]    |     --------- associated items in this implementation
[INFO] [stdout] 12 |         pub fn File(path:&Path){}
[INFO] [stdout]    |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |         pub fn perm_ch(&self, permissions: u32) -> io::Result<()> {
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Dirs` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod Dirs;
[INFO] [stdout]   |     ^^^^ help: convert the identifier to snake case: `dirs`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Files` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod Files;
[INFO] [stdout]   |     ^^^^^ help: convert the identifier to snake case (notice the capitalization): `files`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `File` should have a snake case name
[INFO] [stdout]   --> src/Files.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |         pub fn File(path:&Path){}
[INFO] [stdout]    |                ^^^^ help: convert the identifier to snake case (notice the capitalization): `file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "86b612230abd846344d001bfef1aa8496ac32fc4abf73c7ccb3c2379929b1ae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b612230abd846344d001bfef1aa8496ac32fc4abf73c7ccb3c2379929b1ae3", kill_on_drop: false }`
[INFO] [stdout] 86b612230abd846344d001bfef1aa8496ac32fc4abf73c7ccb3c2379929b1ae3
