Dec 02 09:19:32.268 INFO testing Avi-D-coder/rg_replace against 1.30.1 for beta-1.31-5
Dec 02 09:19:32.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:19:32.487 INFO [stdout] 1136e56a4d881e8af9b8128c52955c3c4c776d6c756dd3e19f829553b34007e0
Dec 02 09:19:32.495 INFO running `"docker" "start" "-a" "1136e56a4d881e8af9b8128c52955c3c4c776d6c756dd3e19f829553b34007e0"`
Dec 02 09:19:33.345 INFO [stderr] usermod: no changes
Dec 02 09:19:33.481 INFO [stderr]    Compiling grep_json_deserialize v0.1.2
Dec 02 09:19:35.389 INFO [stderr]    Compiling rg_replace v0.1.0 (/source)
Dec 02 09:19:37.151 INFO [stderr] warning: unused import: `Write`
Dec 02 09:19:37.151 INFO [stderr]  --> src/main.rs:1:21
Dec 02 09:19:37.151 INFO [stderr]   |
Dec 02 09:19:37.151 INFO [stderr] 1 | use std::io::{self, Write};
Dec 02 09:19:37.151 INFO [stderr]   |                     ^^^^^
Dec 02 09:19:37.151 INFO [stderr]   |
Dec 02 09:19:37.151 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 09:19:37.151 INFO [stderr] 
Dec 02 09:19:37.151 INFO [stderr] warning: unused import: `ArbitraryData::*`
Dec 02 09:19:37.151 INFO [stderr]   --> src/main.rs:10:19
Dec 02 09:19:37.151 INFO [stderr]    |
Dec 02 09:19:37.151 INFO [stderr] 10 | use deserialize::{ArbitraryData::*, Type::*, *};
Dec 02 09:19:37.151 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^
Dec 02 09:19:37.151 INFO [stderr] 
Dec 02 09:19:37.274 INFO [stderr] warning: unused variable: `replace`
Dec 02 09:19:37.274 INFO [stderr]   --> src/main.rs:34:15
Dec 02 09:19:37.274 INFO [stderr]    |
Dec 02 09:19:37.274 INFO [stderr] 34 |         (Some(replace), Some(diff_out), Some(_)) => unimplemented!(),
Dec 02 09:19:37.274 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 02 09:19:37.274 INFO [stderr]    |
Dec 02 09:19:37.274 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 09:19:37.274 INFO [stderr] 
Dec 02 09:19:37.274 INFO [stderr] warning: unused variable: `diff_out`
Dec 02 09:19:37.274 INFO [stderr]   --> src/main.rs:34:30
Dec 02 09:19:37.274 INFO [stderr]    |
Dec 02 09:19:37.274 INFO [stderr] 34 |         (Some(replace), Some(diff_out), Some(_)) => unimplemented!(),
Dec 02 09:19:37.274 INFO [stderr]    |                              ^^^^^^^^ help: consider using `_diff_out` instead
Dec 02 09:19:37.274 INFO [stderr] 
Dec 02 09:19:37.274 INFO [stderr] warning: unused variable: `replace`
Dec 02 09:19:37.274 INFO [stderr]   --> src/main.rs:35:15
Dec 02 09:19:37.274 INFO [stderr]    |
Dec 02 09:19:37.274 INFO [stderr] 35 |         (Some(replace), Some(diff), None) => unimplemented!(),
Dec 02 09:19:37.274 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 02 09:19:37.274 INFO [stderr] 
Dec 02 09:19:37.274 INFO [stderr] warning: unused variable: `diff`
Dec 02 09:19:37.274 INFO [stderr]   --> src/main.rs:35:30
Dec 02 09:19:37.274 INFO [stderr]    |
Dec 02 09:19:37.274 INFO [stderr] 35 |         (Some(replace), Some(diff), None) => unimplemented!(),
Dec 02 09:19:37.275 INFO [stderr]    |                              ^^^^ help: consider using `_diff` instead
Dec 02 09:19:37.275 INFO [stderr] 
Dec 02 09:19:37.275 INFO [stderr] warning: unused variable: `replace`
Dec 02 09:19:37.275 INFO [stderr]   --> src/main.rs:36:15
Dec 02 09:19:37.275 INFO [stderr]    |
Dec 02 09:19:37.275 INFO [stderr] 36 |         (Some(replace), _, _) => unimplemented!(),
Dec 02 09:19:37.275 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 02 09:19:37.275 INFO [stderr] 
Dec 02 09:19:37.275 INFO [stderr] warning: unused variable: `stdout`
Dec 02 09:19:37.275 INFO [stderr]    --> src/main.rs:104:17
Dec 02 09:19:37.275 INFO [stderr]     |
Dec 02 09:19:37.275 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 02 09:19:37.275 INFO [stderr]     |                 ^^^^^^ help: consider using `_stdout` instead
Dec 02 09:19:37.275 INFO [stderr] 
Dec 02 09:19:37.291 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:19:37.291 INFO [stderr]    --> src/main.rs:104:13
Dec 02 09:19:37.291 INFO [stderr]     |
Dec 02 09:19:37.291 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 02 09:19:37.291 INFO [stderr]     |             ----^^^^^^
Dec 02 09:19:37.291 INFO [stderr]     |             |
Dec 02 09:19:37.291 INFO [stderr]     |             help: remove this `mut`
Dec 02 09:19:37.291 INFO [stderr]     |
Dec 02 09:19:37.291 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 09:19:37.291 INFO [stderr] 
Dec 02 09:19:37.291 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:19:37.291 INFO [stderr]    --> src/main.rs:104:13
Dec 02 09:19:37.291 INFO [stderr]     |
Dec 02 09:19:37.291 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 02 09:19:37.291 INFO [stderr]     |             ----^^^^^^
Dec 02 09:19:37.291 INFO [stderr]     |             |
Dec 02 09:19:37.291 INFO [stderr]     |             help: remove this `mut`
Dec 02 09:19:37.291 INFO [stderr] 
Dec 02 09:19:37.307 INFO [stderr] warning: function is never used: `handle_args`
Dec 02 09:19:37.307 INFO [stderr]   --> src/main.rs:42:1
Dec 02 09:19:37.307 INFO [stderr]    |
Dec 02 09:19:37.307 INFO [stderr] 42 | fn handle_args(args: Vec<String>, remove_args: Vec<(&str, bool)>) -> Vec<String> {
Dec 02 09:19:37.307 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:37.307 INFO [stderr]    |
Dec 02 09:19:37.307 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 09:19:37.307 INFO [stderr] 
Dec 02 09:19:37.307 INFO [stderr] warning: function is never used: `generate_diff_interactively`
Dec 02 09:19:37.307 INFO [stderr]   --> src/main.rs:73:1
Dec 02 09:19:37.307 INFO [stderr]    |
Dec 02 09:19:37.307 INFO [stderr] 73 | fn generate_diff_interactively() {
Dec 02 09:19:37.307 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:37.307 INFO [stderr] 
Dec 02 09:19:37.307 INFO [stderr] warning: enum is never used: `Line`
Dec 02 09:19:37.307 INFO [stderr]    --> src/main.rs:109:1
Dec 02 09:19:37.307 INFO [stderr]     |
Dec 02 09:19:37.307 INFO [stderr] 109 | enum Line {
Dec 02 09:19:37.307 INFO [stderr]     | ^^^^^^^^^
Dec 02 09:19:37.307 INFO [stderr] 
Dec 02 09:19:37.307 INFO [stderr] warning: method is never used: `line_number`
Dec 02 09:19:37.307 INFO [stderr]    --> src/main.rs:124:5
Dec 02 09:19:37.307 INFO [stderr]     |
Dec 02 09:19:37.307 INFO [stderr] 124 |     fn line_number(&self) -> usize {
Dec 02 09:19:37.307 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:37.307 INFO [stderr] 
Dec 02 09:19:37.307 INFO [stderr] warning: struct is never constructed: `FileGroup`
Dec 02 09:19:37.307 INFO [stderr]    --> src/main.rs:133:1
Dec 02 09:19:37.307 INFO [stderr]     |
Dec 02 09:19:37.307 INFO [stderr] 133 | struct FileGroup {
Dec 02 09:19:37.307 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 02 09:19:37.307 INFO [stderr] 
Dec 02 09:19:37.307 INFO [stderr] warning: function is never used: `rg_call_output`
Dec 02 09:19:37.307 INFO [stderr]    --> src/main.rs:139:1
Dec 02 09:19:37.307 INFO [stderr]     |
Dec 02 09:19:37.307 INFO [stderr] 139 | fn rg_call_output(args: Vec<String>) -> Vec<FileGroup> {
Dec 02 09:19:37.307 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:37.307 INFO [stderr] 
Dec 02 09:19:37.307 INFO [stderr] warning: function is never used: `remove_options`
Dec 02 09:19:37.307 INFO [stderr]    --> src/main.rs:188:1
Dec 02 09:19:37.307 INFO [stderr]     |
Dec 02 09:19:37.307 INFO [stderr] 188 | fn remove_options(args: Vec<String>, options: Vec<(&str, bool)>) -> Vec<String> {
Dec 02 09:19:37.307 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:37.308 INFO [stderr] 
Dec 02 09:19:37.308 INFO [stderr] warning: unused `std::iter::Map` which must be used
Dec 02 09:19:37.308 INFO [stderr]    --> src/main.rs:87:5
Dec 02 09:19:37.308 INFO [stderr]     |
Dec 02 09:19:37.308 INFO [stderr] 87  | /     files.into_iter().map(|file| {
Dec 02 09:19:37.308 INFO [stderr] 88  | |         println!("{}", file.path.lossy_utf8());
Dec 02 09:19:37.308 INFO [stderr] 89  | |         let stdout = io::stdout();
Dec 02 09:19:37.308 INFO [stderr] 90  | |
Dec 02 09:19:37.308 INFO [stderr] ...   |
Dec 02 09:19:37.308 INFO [stderr] 104 | |         let mut stdout = stdout.lock();
Dec 02 09:19:37.308 INFO [stderr] 105 | |     });
Dec 02 09:19:37.308 INFO [stderr]     | |_______^
Dec 02 09:19:37.308 INFO [stderr]     |
Dec 02 09:19:37.308 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 09:19:37.308 INFO [stderr]     = note: iterator adaptors are lazy and do nothing unless consumed
Dec 02 09:19:37.308 INFO [stderr] 
Dec 02 09:19:38.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
Dec 02 09:19:38.424 INFO [stderr] su: No module specific data is present
Dec 02 09:19:38.749 INFO running `"docker" "inspect" "1136e56a4d881e8af9b8128c52955c3c4c776d6c756dd3e19f829553b34007e0"`
Dec 02 09:19:38.894 INFO running `"docker" "rm" "-f" "1136e56a4d881e8af9b8128c52955c3c4c776d6c756dd3e19f829553b34007e0"`
Dec 02 09:19:38.963 INFO [stdout] 1136e56a4d881e8af9b8128c52955c3c4c776d6c756dd3e19f829553b34007e0
Dec 02 09:19:38.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:19:39.176 INFO [stdout] a40133a4a78027616fb89e267f2d96491d2f189efd06a043a3fd91b8358c34d5
Dec 02 09:19:39.177 INFO running `"docker" "start" "-a" "a40133a4a78027616fb89e267f2d96491d2f189efd06a043a3fd91b8358c34d5"`
Dec 02 09:19:39.772 INFO [stderr] usermod: no changes
Dec 02 09:19:39.931 INFO [stderr]    Compiling rg_replace v0.1.0 (/source)
Dec 02 09:19:41.592 INFO [stderr] warning: unused import: `Write`
Dec 02 09:19:41.592 INFO [stderr]  --> src/main.rs:1:21
Dec 02 09:19:41.592 INFO [stderr]   |
Dec 02 09:19:41.592 INFO [stderr] 1 | use std::io::{self, Write};
Dec 02 09:19:41.592 INFO [stderr]   |                     ^^^^^
Dec 02 09:19:41.592 INFO [stderr]   |
Dec 02 09:19:41.592 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 09:19:41.592 INFO [stderr] 
Dec 02 09:19:41.592 INFO [stderr] warning: unused import: `ArbitraryData::*`
Dec 02 09:19:41.592 INFO [stderr]   --> src/main.rs:10:19
Dec 02 09:19:41.592 INFO [stderr]    |
Dec 02 09:19:41.592 INFO [stderr] 10 | use deserialize::{ArbitraryData::*, Type::*, *};
Dec 02 09:19:41.592 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^
Dec 02 09:19:41.592 INFO [stderr] 
Dec 02 09:19:41.720 INFO [stderr] warning: unused variable: `replace`
Dec 02 09:19:41.720 INFO [stderr]   --> src/main.rs:34:15
Dec 02 09:19:41.720 INFO [stderr]    |
Dec 02 09:19:41.720 INFO [stderr] 34 |         (Some(replace), Some(diff_out), Some(_)) => unimplemented!(),
Dec 02 09:19:41.720 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 02 09:19:41.720 INFO [stderr]    |
Dec 02 09:19:41.720 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 09:19:41.721 INFO [stderr] 
Dec 02 09:19:41.721 INFO [stderr] warning: unused variable: `diff_out`
Dec 02 09:19:41.721 INFO [stderr]   --> src/main.rs:34:30
Dec 02 09:19:41.721 INFO [stderr]    |
Dec 02 09:19:41.721 INFO [stderr] 34 |         (Some(replace), Some(diff_out), Some(_)) => unimplemented!(),
Dec 02 09:19:41.721 INFO [stderr]    |                              ^^^^^^^^ help: consider using `_diff_out` instead
Dec 02 09:19:41.721 INFO [stderr] 
Dec 02 09:19:41.721 INFO [stderr] warning: unused variable: `replace`
Dec 02 09:19:41.721 INFO [stderr]   --> src/main.rs:35:15
Dec 02 09:19:41.721 INFO [stderr]    |
Dec 02 09:19:41.721 INFO [stderr] 35 |         (Some(replace), Some(diff), None) => unimplemented!(),
Dec 02 09:19:41.721 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 02 09:19:41.721 INFO [stderr] 
Dec 02 09:19:41.721 INFO [stderr] warning: unused variable: `diff`
Dec 02 09:19:41.721 INFO [stderr]   --> src/main.rs:35:30
Dec 02 09:19:41.721 INFO [stderr]    |
Dec 02 09:19:41.721 INFO [stderr] 35 |         (Some(replace), Some(diff), None) => unimplemented!(),
Dec 02 09:19:41.721 INFO [stderr]    |                              ^^^^ help: consider using `_diff` instead
Dec 02 09:19:41.721 INFO [stderr] 
Dec 02 09:19:41.721 INFO [stderr] warning: unused variable: `replace`
Dec 02 09:19:41.721 INFO [stderr]   --> src/main.rs:36:15
Dec 02 09:19:41.721 INFO [stderr]    |
Dec 02 09:19:41.721 INFO [stderr] 36 |         (Some(replace), _, _) => unimplemented!(),
Dec 02 09:19:41.721 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 02 09:19:41.721 INFO [stderr] 
Dec 02 09:19:41.721 INFO [stderr] warning: unused variable: `stdout`
Dec 02 09:19:41.721 INFO [stderr]    --> src/main.rs:104:17
Dec 02 09:19:41.721 INFO [stderr]     |
Dec 02 09:19:41.722 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 02 09:19:41.722 INFO [stderr]     |                 ^^^^^^ help: consider using `_stdout` instead
Dec 02 09:19:41.722 INFO [stderr] 
Dec 02 09:19:41.735 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:19:41.735 INFO [stderr]    --> src/main.rs:104:13
Dec 02 09:19:41.735 INFO [stderr]     |
Dec 02 09:19:41.735 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 02 09:19:41.735 INFO [stderr]     |             ----^^^^^^
Dec 02 09:19:41.735 INFO [stderr]     |             |
Dec 02 09:19:41.735 INFO [stderr]     |             help: remove this `mut`
Dec 02 09:19:41.735 INFO [stderr]     |
Dec 02 09:19:41.735 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 09:19:41.735 INFO [stderr] 
Dec 02 09:19:41.735 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:19:41.735 INFO [stderr]    --> src/main.rs:104:13
Dec 02 09:19:41.735 INFO [stderr]     |
Dec 02 09:19:41.735 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 02 09:19:41.735 INFO [stderr]     |             ----^^^^^^
Dec 02 09:19:41.735 INFO [stderr]     |             |
Dec 02 09:19:41.735 INFO [stderr]     |             help: remove this `mut`
Dec 02 09:19:41.735 INFO [stderr] 
Dec 02 09:19:41.752 INFO [stderr] warning: function is never used: `handle_args`
Dec 02 09:19:41.752 INFO [stderr]   --> src/main.rs:42:1
Dec 02 09:19:41.752 INFO [stderr]    |
Dec 02 09:19:41.752 INFO [stderr] 42 | fn handle_args(args: Vec<String>, remove_args: Vec<(&str, bool)>) -> Vec<String> {
Dec 02 09:19:41.752 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:41.752 INFO [stderr]    |
Dec 02 09:19:41.752 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 09:19:41.752 INFO [stderr] 
Dec 02 09:19:41.752 INFO [stderr] warning: function is never used: `generate_diff_interactively`
Dec 02 09:19:41.752 INFO [stderr]   --> src/main.rs:73:1
Dec 02 09:19:41.752 INFO [stderr]    |
Dec 02 09:19:41.752 INFO [stderr] 73 | fn generate_diff_interactively() {
Dec 02 09:19:41.752 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:41.752 INFO [stderr] 
Dec 02 09:19:41.752 INFO [stderr] warning: enum is never used: `Line`
Dec 02 09:19:41.752 INFO [stderr]    --> src/main.rs:109:1
Dec 02 09:19:41.752 INFO [stderr]     |
Dec 02 09:19:41.752 INFO [stderr] 109 | enum Line {
Dec 02 09:19:41.752 INFO [stderr]     | ^^^^^^^^^
Dec 02 09:19:41.753 INFO [stderr] 
Dec 02 09:19:41.753 INFO [stderr] warning: method is never used: `line_number`
Dec 02 09:19:41.753 INFO [stderr]    --> src/main.rs:124:5
Dec 02 09:19:41.753 INFO [stderr]     |
Dec 02 09:19:41.753 INFO [stderr] 124 |     fn line_number(&self) -> usize {
Dec 02 09:19:41.753 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:41.753 INFO [stderr] 
Dec 02 09:19:41.754 INFO [stderr] warning: struct is never constructed: `FileGroup`
Dec 02 09:19:41.754 INFO [stderr]    --> src/main.rs:133:1
Dec 02 09:19:41.754 INFO [stderr]     |
Dec 02 09:19:41.754 INFO [stderr] 133 | struct FileGroup {
Dec 02 09:19:41.754 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 02 09:19:41.754 INFO [stderr] 
Dec 02 09:19:41.755 INFO [stderr] warning: function is never used: `rg_call_output`
Dec 02 09:19:41.755 INFO [stderr]    --> src/main.rs:139:1
Dec 02 09:19:41.755 INFO [stderr]     |
Dec 02 09:19:41.755 INFO [stderr] 139 | fn rg_call_output(args: Vec<String>) -> Vec<FileGroup> {
Dec 02 09:19:41.755 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:41.755 INFO [stderr] 
Dec 02 09:19:41.756 INFO [stderr] warning: unused `std::iter::Map` which must be used
Dec 02 09:19:41.756 INFO [stderr]    --> src/main.rs:87:5
Dec 02 09:19:41.756 INFO [stderr]     |
Dec 02 09:19:41.756 INFO [stderr] 87  | /     files.into_iter().map(|file| {
Dec 02 09:19:41.756 INFO [stderr] 88  | |         println!("{}", file.path.lossy_utf8());
Dec 02 09:19:41.756 INFO [stderr] 89  | |         let stdout = io::stdout();
Dec 02 09:19:41.756 INFO [stderr] 90  | |
Dec 02 09:19:41.757 INFO [stderr] ...   |
Dec 02 09:19:41.757 INFO [stderr] 104 | |         let mut stdout = stdout.lock();
Dec 02 09:19:41.757 INFO [stderr] 105 | |     });
Dec 02 09:19:41.757 INFO [stderr]     | |_______^
Dec 02 09:19:41.757 INFO [stderr]     |
Dec 02 09:19:41.757 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 02 09:19:41.758 INFO [stderr]     = note: iterator adaptors are lazy and do nothing unless consumed
Dec 02 09:19:41.758 INFO [stderr] 
Dec 02 09:19:42.721 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
Dec 02 09:19:42.730 INFO [stderr] su: No module specific data is present
Dec 02 09:19:43.159 INFO running `"docker" "inspect" "a40133a4a78027616fb89e267f2d96491d2f189efd06a043a3fd91b8358c34d5"`
Dec 02 09:19:43.225 INFO running `"docker" "rm" "-f" "a40133a4a78027616fb89e267f2d96491d2f189efd06a043a3fd91b8358c34d5"`
Dec 02 09:19:43.341 INFO [stdout] a40133a4a78027616fb89e267f2d96491d2f189efd06a043a3fd91b8358c34d5
Dec 02 09:19:43.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:19:43.520 INFO [stdout] b0a1de3b61fea1c1d2c499f33f623d66f4deae715a4e32989acf56ee4efc3c1d
Dec 02 09:19:43.525 INFO running `"docker" "start" "-a" "b0a1de3b61fea1c1d2c499f33f623d66f4deae715a4e32989acf56ee4efc3c1d"`
Dec 02 09:19:43.905 INFO [stderr] usermod: no changes
Dec 02 09:19:43.954 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 02 09:19:43.955 INFO [stderr]      Running /target/debug/deps/rg_replace-4ea8a27014d65ac5
Dec 02 09:19:43.961 INFO [stdout] 
Dec 02 09:19:43.961 INFO [stdout] running 5 tests
Dec 02 09:19:43.961 INFO [stdout] test remove_option_and_value_from_start ... ok
Dec 02 09:19:43.961 INFO [stdout] test remove_option_from_end ... ok
Dec 02 09:19:43.961 INFO [stdout] test remove_option_from_middle ... ok
Dec 02 09:19:43.962 INFO [stdout] test remove_option_from_start ... ok
Dec 02 09:19:43.963 INFO [stdout] test remove_option_and_value_from_end ... ok
Dec 02 09:19:43.963 INFO [stdout] 
Dec 02 09:19:43.963 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:19:43.963 INFO [stdout] 
Dec 02 09:19:43.964 INFO [stderr] su: No module specific data is present
Dec 02 09:19:44.236 INFO running `"docker" "inspect" "b0a1de3b61fea1c1d2c499f33f623d66f4deae715a4e32989acf56ee4efc3c1d"`
Dec 02 09:19:44.317 INFO running `"docker" "rm" "-f" "b0a1de3b61fea1c1d2c499f33f623d66f4deae715a4e32989acf56ee4efc3c1d"`
Dec 02 09:19:44.377 INFO [stdout] b0a1de3b61fea1c1d2c499f33f623d66f4deae715a4e32989acf56ee4efc3c1d
