Dec 06 15:37:14.757 INFO testing Avi-D-coder/rg_replace against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 15:37:14.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 15:37:14.916 INFO [stdout] c8280b6aceab3b04720bd5e3edde2841815a1355181ed6be8fec300827f90025
Dec 06 15:37:14.918 INFO running `"docker" "start" "-a" "c8280b6aceab3b04720bd5e3edde2841815a1355181ed6be8fec300827f90025"`
Dec 06 15:37:15.448 INFO [stderr] usermod: no changes
Dec 06 15:37:15.531 INFO [stderr]    Compiling grep_json_deserialize v0.1.2
Dec 06 15:37:16.834 INFO [stderr]    Compiling rg_replace v0.1.0 (/source)
Dec 06 15:37:17.668 INFO [stderr] warning: unused import: `Write`
Dec 06 15:37:17.668 INFO [stderr]  --> src/main.rs:1:21
Dec 06 15:37:17.668 INFO [stderr]   |
Dec 06 15:37:17.668 INFO [stderr] 1 | use std::io::{self, Write};
Dec 06 15:37:17.668 INFO [stderr]   |                     ^^^^^
Dec 06 15:37:17.668 INFO [stderr]   |
Dec 06 15:37:17.668 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:37:17.668 INFO [stderr] 
Dec 06 15:37:17.668 INFO [stderr] warning: unused import: `ArbitraryData::*`
Dec 06 15:37:17.668 INFO [stderr]   --> src/main.rs:10:19
Dec 06 15:37:17.668 INFO [stderr]    |
Dec 06 15:37:17.668 INFO [stderr] 10 | use deserialize::{ArbitraryData::*, Type::*, *};
Dec 06 15:37:17.668 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^
Dec 06 15:37:17.668 INFO [stderr] 
Dec 06 15:37:17.754 INFO [stderr] warning: unused variable: `replace`
Dec 06 15:37:17.754 INFO [stderr]   --> src/main.rs:34:15
Dec 06 15:37:17.754 INFO [stderr]    |
Dec 06 15:37:17.754 INFO [stderr] 34 |         (Some(replace), Some(diff_out), Some(_)) => unimplemented!(),
Dec 06 15:37:17.754 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 06 15:37:17.754 INFO [stderr]    |
Dec 06 15:37:17.754 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 15:37:17.754 INFO [stderr] 
Dec 06 15:37:17.754 INFO [stderr] warning: unused variable: `diff_out`
Dec 06 15:37:17.754 INFO [stderr]   --> src/main.rs:34:30
Dec 06 15:37:17.754 INFO [stderr]    |
Dec 06 15:37:17.754 INFO [stderr] 34 |         (Some(replace), Some(diff_out), Some(_)) => unimplemented!(),
Dec 06 15:37:17.754 INFO [stderr]    |                              ^^^^^^^^ help: consider using `_diff_out` instead
Dec 06 15:37:17.754 INFO [stderr] 
Dec 06 15:37:17.754 INFO [stderr] warning: unused variable: `replace`
Dec 06 15:37:17.754 INFO [stderr]   --> src/main.rs:35:15
Dec 06 15:37:17.754 INFO [stderr]    |
Dec 06 15:37:17.754 INFO [stderr] 35 |         (Some(replace), Some(diff), None) => unimplemented!(),
Dec 06 15:37:17.754 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 06 15:37:17.754 INFO [stderr] 
Dec 06 15:37:17.754 INFO [stderr] warning: unused variable: `diff`
Dec 06 15:37:17.754 INFO [stderr]   --> src/main.rs:35:30
Dec 06 15:37:17.754 INFO [stderr]    |
Dec 06 15:37:17.754 INFO [stderr] 35 |         (Some(replace), Some(diff), None) => unimplemented!(),
Dec 06 15:37:17.754 INFO [stderr]    |                              ^^^^ help: consider using `_diff` instead
Dec 06 15:37:17.754 INFO [stderr] 
Dec 06 15:37:17.754 INFO [stderr] warning: unused variable: `replace`
Dec 06 15:37:17.754 INFO [stderr]   --> src/main.rs:36:15
Dec 06 15:37:17.754 INFO [stderr]    |
Dec 06 15:37:17.754 INFO [stderr] 36 |         (Some(replace), _, _) => unimplemented!(),
Dec 06 15:37:17.754 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 06 15:37:17.754 INFO [stderr] 
Dec 06 15:37:17.754 INFO [stderr] warning: unused variable: `stdout`
Dec 06 15:37:17.754 INFO [stderr]    --> src/main.rs:104:17
Dec 06 15:37:17.754 INFO [stderr]     |
Dec 06 15:37:17.754 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 06 15:37:17.754 INFO [stderr]     |                 ^^^^^^ help: consider using `_stdout` instead
Dec 06 15:37:17.754 INFO [stderr] 
Dec 06 15:37:17.766 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:37:17.766 INFO [stderr]    --> src/main.rs:104:13
Dec 06 15:37:17.766 INFO [stderr]     |
Dec 06 15:37:17.766 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 06 15:37:17.766 INFO [stderr]     |             ----^^^^^^
Dec 06 15:37:17.767 INFO [stderr]     |             |
Dec 06 15:37:17.767 INFO [stderr]     |             help: remove this `mut`
Dec 06 15:37:17.767 INFO [stderr]     |
Dec 06 15:37:17.767 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 15:37:17.767 INFO [stderr] 
Dec 06 15:37:17.767 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:37:17.767 INFO [stderr]    --> src/main.rs:104:13
Dec 06 15:37:17.767 INFO [stderr]     |
Dec 06 15:37:17.767 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 06 15:37:17.767 INFO [stderr]     |             ----^^^^^^
Dec 06 15:37:17.767 INFO [stderr]     |             |
Dec 06 15:37:17.767 INFO [stderr]     |             help: remove this `mut`
Dec 06 15:37:17.767 INFO [stderr] 
Dec 06 15:37:17.777 INFO [stderr] warning: function is never used: `handle_args`
Dec 06 15:37:17.777 INFO [stderr]   --> src/main.rs:42:1
Dec 06 15:37:17.777 INFO [stderr]    |
Dec 06 15:37:17.777 INFO [stderr] 42 | fn handle_args(args: Vec<String>, remove_args: Vec<(&str, bool)>) -> Vec<String> {
Dec 06 15:37:17.777 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:37:17.777 INFO [stderr]    |
Dec 06 15:37:17.777 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 15:37:17.777 INFO [stderr] 
Dec 06 15:37:17.777 INFO [stderr] warning: function is never used: `generate_diff_interactively`
Dec 06 15:37:17.777 INFO [stderr]   --> src/main.rs:73:1
Dec 06 15:37:17.777 INFO [stderr]    |
Dec 06 15:37:17.777 INFO [stderr] 73 | fn generate_diff_interactively() {
Dec 06 15:37:17.777 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:37:17.777 INFO [stderr] 
Dec 06 15:37:17.777 INFO [stderr] warning: enum is never used: `Line`
Dec 06 15:37:17.777 INFO [stderr]    --> src/main.rs:109:1
Dec 06 15:37:17.777 INFO [stderr]     |
Dec 06 15:37:17.777 INFO [stderr] 109 | enum Line {
Dec 06 15:37:17.777 INFO [stderr]     | ^^^^^^^^^
Dec 06 15:37:17.777 INFO [stderr] 
Dec 06 15:37:17.777 INFO [stderr] warning: method is never used: `line_number`
Dec 06 15:37:17.777 INFO [stderr]    --> src/main.rs:124:5
Dec 06 15:37:17.777 INFO [stderr]     |
Dec 06 15:37:17.777 INFO [stderr] 124 |     fn line_number(&self) -> usize {
Dec 06 15:37:17.777 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:37:17.777 INFO [stderr] 
Dec 06 15:37:17.777 INFO [stderr] warning: struct is never constructed: `FileGroup`
Dec 06 15:37:17.777 INFO [stderr]    --> src/main.rs:133:1
Dec 06 15:37:17.777 INFO [stderr]     |
Dec 06 15:37:17.777 INFO [stderr] 133 | struct FileGroup {
Dec 06 15:37:17.777 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 06 15:37:17.777 INFO [stderr] 
Dec 06 15:37:17.777 INFO [stderr] warning: function is never used: `rg_call_output`
Dec 06 15:37:17.777 INFO [stderr]    --> src/main.rs:139:1
Dec 06 15:37:17.777 INFO [stderr]     |
Dec 06 15:37:17.777 INFO [stderr] 139 | fn rg_call_output(args: Vec<String>) -> Vec<FileGroup> {
Dec 06 15:37:17.777 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:37:17.777 INFO [stderr] 
Dec 06 15:37:17.778 INFO [stderr] warning: function is never used: `remove_options`
Dec 06 15:37:17.778 INFO [stderr]    --> src/main.rs:188:1
Dec 06 15:37:17.778 INFO [stderr]     |
Dec 06 15:37:17.778 INFO [stderr] 188 | fn remove_options(args: Vec<String>, options: Vec<(&str, bool)>) -> Vec<String> {
Dec 06 15:37:17.778 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:37:17.778 INFO [stderr] 
Dec 06 15:37:17.778 INFO [stderr] warning: unused `std::iter::Map` that must be used
Dec 06 15:37:17.778 INFO [stderr]    --> src/main.rs:87:5
Dec 06 15:37:17.778 INFO [stderr]     |
Dec 06 15:37:17.778 INFO [stderr] 87  | /     files.into_iter().map(|file| {
Dec 06 15:37:17.778 INFO [stderr] 88  | |         println!("{}", file.path.lossy_utf8());
Dec 06 15:37:17.778 INFO [stderr] 89  | |         let stdout = io::stdout();
Dec 06 15:37:17.778 INFO [stderr] 90  | |
Dec 06 15:37:17.778 INFO [stderr] ...   |
Dec 06 15:37:17.778 INFO [stderr] 104 | |         let mut stdout = stdout.lock();
Dec 06 15:37:17.778 INFO [stderr] 105 | |     });
Dec 06 15:37:17.778 INFO [stderr]     | |_______^
Dec 06 15:37:17.778 INFO [stderr]     |
Dec 06 15:37:17.778 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 15:37:17.778 INFO [stderr]     = note: iterator adaptors are lazy and do nothing unless consumed
Dec 06 15:37:17.778 INFO [stderr] 
Dec 06 15:37:18.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
Dec 06 15:37:18.557 INFO [stderr] su: No module specific data is present
Dec 06 15:37:18.843 INFO running `"docker" "inspect" "c8280b6aceab3b04720bd5e3edde2841815a1355181ed6be8fec300827f90025"`
Dec 06 15:37:18.913 INFO running `"docker" "rm" "-f" "c8280b6aceab3b04720bd5e3edde2841815a1355181ed6be8fec300827f90025"`
Dec 06 15:37:18.986 INFO [stdout] c8280b6aceab3b04720bd5e3edde2841815a1355181ed6be8fec300827f90025
Dec 06 15:37:18.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 15:37:19.155 INFO [stdout] 6f456316b4c5932f11635ba7c31748f3abdc860380270d194cdca8507101d80d
Dec 06 15:37:19.158 INFO running `"docker" "start" "-a" "6f456316b4c5932f11635ba7c31748f3abdc860380270d194cdca8507101d80d"`
Dec 06 15:37:19.648 INFO [stderr] usermod: no changes
Dec 06 15:37:19.719 INFO [stderr]    Compiling rg_replace v0.1.0 (/source)
Dec 06 15:37:20.610 INFO [stderr] warning: unused import: `Write`
Dec 06 15:37:20.610 INFO [stderr]  --> src/main.rs:1:21
Dec 06 15:37:20.610 INFO [stderr]   |
Dec 06 15:37:20.610 INFO [stderr] 1 | use std::io::{self, Write};
Dec 06 15:37:20.610 INFO [stderr]   |                     ^^^^^
Dec 06 15:37:20.610 INFO [stderr]   |
Dec 06 15:37:20.610 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 15:37:20.610 INFO [stderr] 
Dec 06 15:37:20.611 INFO [stderr] warning: unused import: `ArbitraryData::*`
Dec 06 15:37:20.611 INFO [stderr]   --> src/main.rs:10:19
Dec 06 15:37:20.611 INFO [stderr]    |
Dec 06 15:37:20.611 INFO [stderr] 10 | use deserialize::{ArbitraryData::*, Type::*, *};
Dec 06 15:37:20.611 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^
Dec 06 15:37:20.611 INFO [stderr] 
Dec 06 15:37:20.699 INFO [stderr] warning: unused variable: `replace`
Dec 06 15:37:20.699 INFO [stderr]   --> src/main.rs:34:15
Dec 06 15:37:20.699 INFO [stderr]    |
Dec 06 15:37:20.699 INFO [stderr] 34 |         (Some(replace), Some(diff_out), Some(_)) => unimplemented!(),
Dec 06 15:37:20.699 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 06 15:37:20.699 INFO [stderr]    |
Dec 06 15:37:20.699 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 15:37:20.699 INFO [stderr] 
Dec 06 15:37:20.699 INFO [stderr] warning: unused variable: `diff_out`
Dec 06 15:37:20.699 INFO [stderr]   --> src/main.rs:34:30
Dec 06 15:37:20.699 INFO [stderr]    |
Dec 06 15:37:20.699 INFO [stderr] 34 |         (Some(replace), Some(diff_out), Some(_)) => unimplemented!(),
Dec 06 15:37:20.699 INFO [stderr]    |                              ^^^^^^^^ help: consider using `_diff_out` instead
Dec 06 15:37:20.699 INFO [stderr] 
Dec 06 15:37:20.699 INFO [stderr] warning: unused variable: `replace`
Dec 06 15:37:20.699 INFO [stderr]   --> src/main.rs:35:15
Dec 06 15:37:20.699 INFO [stderr]    |
Dec 06 15:37:20.699 INFO [stderr] 35 |         (Some(replace), Some(diff), None) => unimplemented!(),
Dec 06 15:37:20.699 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 06 15:37:20.699 INFO [stderr] 
Dec 06 15:37:20.699 INFO [stderr] warning: unused variable: `diff`
Dec 06 15:37:20.699 INFO [stderr]   --> src/main.rs:35:30
Dec 06 15:37:20.699 INFO [stderr]    |
Dec 06 15:37:20.699 INFO [stderr] 35 |         (Some(replace), Some(diff), None) => unimplemented!(),
Dec 06 15:37:20.699 INFO [stderr]    |                              ^^^^ help: consider using `_diff` instead
Dec 06 15:37:20.699 INFO [stderr] 
Dec 06 15:37:20.699 INFO [stderr] warning: unused variable: `replace`
Dec 06 15:37:20.699 INFO [stderr]   --> src/main.rs:36:15
Dec 06 15:37:20.699 INFO [stderr]    |
Dec 06 15:37:20.699 INFO [stderr] 36 |         (Some(replace), _, _) => unimplemented!(),
Dec 06 15:37:20.699 INFO [stderr]    |               ^^^^^^^ help: consider using `_replace` instead
Dec 06 15:37:20.699 INFO [stderr] 
Dec 06 15:37:20.699 INFO [stderr] warning: unused variable: `stdout`
Dec 06 15:37:20.700 INFO [stderr]    --> src/main.rs:104:17
Dec 06 15:37:20.700 INFO [stderr]     |
Dec 06 15:37:20.700 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 06 15:37:20.700 INFO [stderr]     |                 ^^^^^^ help: consider using `_stdout` instead
Dec 06 15:37:20.700 INFO [stderr] 
Dec 06 15:37:20.710 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:37:20.710 INFO [stderr]    --> src/main.rs:104:13
Dec 06 15:37:20.710 INFO [stderr]     |
Dec 06 15:37:20.710 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 06 15:37:20.710 INFO [stderr]     |             ----^^^^^^
Dec 06 15:37:20.710 INFO [stderr]     |             |
Dec 06 15:37:20.710 INFO [stderr]     |             help: remove this `mut`
Dec 06 15:37:20.710 INFO [stderr]     |
Dec 06 15:37:20.710 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 15:37:20.710 INFO [stderr] 
Dec 06 15:37:20.710 INFO [stderr] warning: variable does not need to be mutable
Dec 06 15:37:20.710 INFO [stderr]    --> src/main.rs:104:13
Dec 06 15:37:20.710 INFO [stderr]     |
Dec 06 15:37:20.710 INFO [stderr] 104 |         let mut stdout = stdout.lock();
Dec 06 15:37:20.710 INFO [stderr]     |             ----^^^^^^
Dec 06 15:37:20.710 INFO [stderr]     |             |
Dec 06 15:37:20.710 INFO [stderr]     |             help: remove this `mut`
Dec 06 15:37:20.710 INFO [stderr] 
Dec 06 15:37:20.727 INFO [stderr] warning: function is never used: `handle_args`
Dec 06 15:37:20.727 INFO [stderr]   --> src/main.rs:42:1
Dec 06 15:37:20.727 INFO [stderr]    |
Dec 06 15:37:20.727 INFO [stderr] 42 | fn handle_args(args: Vec<String>, remove_args: Vec<(&str, bool)>) -> Vec<String> {
Dec 06 15:37:20.727 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:37:20.727 INFO [stderr]    |
Dec 06 15:37:20.727 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 15:37:20.727 INFO [stderr] 
Dec 06 15:37:20.727 INFO [stderr] warning: function is never used: `generate_diff_interactively`
Dec 06 15:37:20.727 INFO [stderr]   --> src/main.rs:73:1
Dec 06 15:37:20.727 INFO [stderr]    |
Dec 06 15:37:20.727 INFO [stderr] 73 | fn generate_diff_interactively() {
Dec 06 15:37:20.727 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:37:20.727 INFO [stderr] 
Dec 06 15:37:20.727 INFO [stderr] warning: enum is never used: `Line`
Dec 06 15:37:20.727 INFO [stderr]    --> src/main.rs:109:1
Dec 06 15:37:20.727 INFO [stderr]     |
Dec 06 15:37:20.727 INFO [stderr] 109 | enum Line {
Dec 06 15:37:20.727 INFO [stderr]     | ^^^^^^^^^
Dec 06 15:37:20.727 INFO [stderr] 
Dec 06 15:37:20.728 INFO [stderr] warning: method is never used: `line_number`
Dec 06 15:37:20.728 INFO [stderr]    --> src/main.rs:124:5
Dec 06 15:37:20.728 INFO [stderr]     |
Dec 06 15:37:20.728 INFO [stderr] 124 |     fn line_number(&self) -> usize {
Dec 06 15:37:20.728 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:37:20.728 INFO [stderr] 
Dec 06 15:37:20.728 INFO [stderr] warning: struct is never constructed: `FileGroup`
Dec 06 15:37:20.728 INFO [stderr]    --> src/main.rs:133:1
Dec 06 15:37:20.728 INFO [stderr]     |
Dec 06 15:37:20.728 INFO [stderr] 133 | struct FileGroup {
Dec 06 15:37:20.728 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 06 15:37:20.728 INFO [stderr] 
Dec 06 15:37:20.728 INFO [stderr] warning: function is never used: `rg_call_output`
Dec 06 15:37:20.728 INFO [stderr]    --> src/main.rs:139:1
Dec 06 15:37:20.728 INFO [stderr]     |
Dec 06 15:37:20.728 INFO [stderr] 139 | fn rg_call_output(args: Vec<String>) -> Vec<FileGroup> {
Dec 06 15:37:20.728 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 15:37:20.728 INFO [stderr] 
Dec 06 15:37:20.728 INFO [stderr] warning: unused `std::iter::Map` that must be used
Dec 06 15:37:20.728 INFO [stderr]    --> src/main.rs:87:5
Dec 06 15:37:20.728 INFO [stderr]     |
Dec 06 15:37:20.728 INFO [stderr] 87  | /     files.into_iter().map(|file| {
Dec 06 15:37:20.728 INFO [stderr] 88  | |         println!("{}", file.path.lossy_utf8());
Dec 06 15:37:20.728 INFO [stderr] 89  | |         let stdout = io::stdout();
Dec 06 15:37:20.728 INFO [stderr] 90  | |
Dec 06 15:37:20.728 INFO [stderr] ...   |
Dec 06 15:37:20.728 INFO [stderr] 104 | |         let mut stdout = stdout.lock();
Dec 06 15:37:20.728 INFO [stderr] 105 | |     });
Dec 06 15:37:20.728 INFO [stderr]     | |_______^
Dec 06 15:37:20.728 INFO [stderr]     |
Dec 06 15:37:20.728 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 15:37:20.728 INFO [stderr]     = note: iterator adaptors are lazy and do nothing unless consumed
Dec 06 15:37:20.728 INFO [stderr] 
Dec 06 15:37:21.590 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Dec 06 15:37:21.595 INFO [stderr] su: No module specific data is present
Dec 06 15:37:22.787 INFO running `"docker" "inspect" "6f456316b4c5932f11635ba7c31748f3abdc860380270d194cdca8507101d80d"`
Dec 06 15:37:22.845 INFO running `"docker" "rm" "-f" "6f456316b4c5932f11635ba7c31748f3abdc860380270d194cdca8507101d80d"`
Dec 06 15:37:22.953 INFO [stdout] 6f456316b4c5932f11635ba7c31748f3abdc860380270d194cdca8507101d80d
Dec 06 15:37:22.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 15:37:23.136 INFO [stdout] e26cbd6e4ee446bd789815e0c8e495cbb7eb5e47cfc67ae4495d509d9826b813
Dec 06 15:37:23.137 INFO running `"docker" "start" "-a" "e26cbd6e4ee446bd789815e0c8e495cbb7eb5e47cfc67ae4495d509d9826b813"`
Dec 06 15:37:23.482 INFO [stderr] usermod: no changes
Dec 06 15:37:23.545 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 15:37:23.551 INFO [stderr]      Running /target/debug/deps/rg_replace-32dcb18bf34c8cc3
Dec 06 15:37:23.551 INFO [stdout] 
Dec 06 15:37:23.551 INFO [stdout] running 5 tests
Dec 06 15:37:23.551 INFO [stdout] test remove_option_and_value_from_start ... ok
Dec 06 15:37:23.551 INFO [stdout] test remove_option_and_value_from_end ... ok
Dec 06 15:37:23.551 INFO [stdout] test remove_option_from_end ... ok
Dec 06 15:37:23.551 INFO [stdout] test remove_option_from_start ... ok
Dec 06 15:37:23.552 INFO [stdout] test remove_option_from_middle ... ok
Dec 06 15:37:23.552 INFO [stdout] 
Dec 06 15:37:23.552 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 15:37:23.552 INFO [stdout] 
Dec 06 15:37:23.555 INFO [stderr] su: No module specific data is present
Dec 06 15:37:23.809 INFO running `"docker" "inspect" "e26cbd6e4ee446bd789815e0c8e495cbb7eb5e47cfc67ae4495d509d9826b813"`
Dec 06 15:37:23.910 INFO running `"docker" "rm" "-f" "e26cbd6e4ee446bd789815e0c8e495cbb7eb5e47cfc67ae4495d509d9826b813"`
Dec 06 15:37:23.995 INFO [stdout] e26cbd6e4ee446bd789815e0c8e495cbb7eb5e47cfc67ae4495d509d9826b813