[INFO] updating cached repository Avi-D-coder/rg_replace [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Avi-D-coder/rg_replace [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Avi-D-coder/rg_replace" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/Avi-D-coder/rg_replace"` [INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/Avi-D-coder/rg_replace'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Avi-D-coder/rg_replace" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/Avi-D-coder/rg_replace"` [INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/Avi-D-coder/rg_replace'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 828fd59f951c7c2ea220cb3b9531f1fa49c9fef0 [INFO] sha for GitHub repo Avi-D-coder/rg_replace: 828fd59f951c7c2ea220cb3b9531f1fa49c9fef0 [INFO] validating manifest of Avi-D-coder/rg_replace on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Avi-D-coder/rg_replace on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Avi-D-coder/rg_replace [INFO] finished frobbing Avi-D-coder/rg_replace [INFO] frobbed toml for Avi-D-coder/rg_replace written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/Avi-D-coder/rg_replace/Cargo.toml [INFO] started frobbing Avi-D-coder/rg_replace [INFO] finished frobbing Avi-D-coder/rg_replace [INFO] frobbed toml for Avi-D-coder/rg_replace written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/Avi-D-coder/rg_replace/Cargo.toml [INFO] crate Avi-D-coder/rg_replace already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking Avi-D-coder/rg_replace against master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 for pr-62181 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-0/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/Avi-D-coder/rg_replace:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 147a405e0f1a0139efbf9a0b64b958ea71d2d55a739bf98752267c00c6e80f67 [INFO] running `"docker" "start" "-a" "147a405e0f1a0139efbf9a0b64b958ea71d2d55a739bf98752267c00c6e80f67"` [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Compiling quote v0.6.9 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling syn v0.15.18 [INFO] [stderr] Checking base64 v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking serde_json v1.0.32 [INFO] [stderr] Checking grep_json_deserialize v0.1.2 [INFO] [stderr] Checking rg_replace v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/main.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ArbitraryData::*` [INFO] [stderr] --> src/main.rs:10:19 [INFO] [stderr] | [INFO] [stderr] 10 | use deserialize::{ArbitraryData::*, Type::*, *}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/main.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ArbitraryData::*` [INFO] [stderr] --> src/main.rs:10:19 [INFO] [stderr] | [INFO] [stderr] 10 | use deserialize::{ArbitraryData::*, Type::*, *}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `diff_out` [INFO] [stderr] --> src/main.rs:34:30 [INFO] [stderr] | [INFO] [stderr] 34 | (Some(replace), Some(diff_out), Some(_)) => unimplemented!(), [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_diff_out` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `replace` [INFO] [stderr] --> src/main.rs:34:15 [INFO] [stderr] | [INFO] [stderr] 34 | (Some(replace), Some(diff_out), Some(_)) => unimplemented!(), [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_replace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `diff` [INFO] [stderr] --> src/main.rs:35:30 [INFO] [stderr] | [INFO] [stderr] 35 | (Some(replace), Some(diff), None) => unimplemented!(), [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_diff` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `replace` [INFO] [stderr] --> src/main.rs:35:15 [INFO] [stderr] | [INFO] [stderr] 35 | (Some(replace), Some(diff), None) => unimplemented!(), [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_replace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `replace` [INFO] [stderr] --> src/main.rs:36:15 [INFO] [stderr] | [INFO] [stderr] 36 | (Some(replace), _, _) => unimplemented!(), [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_replace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stdout` [INFO] [stderr] --> src/main.rs:104:17 [INFO] [stderr] | [INFO] [stderr] 104 | let mut stdout = stdout.lock(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_stdout` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | let mut stdout = stdout.lock(); [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: unused variable: `diff_out` [INFO] [stderr] --> src/main.rs:34:30 [INFO] [stderr] | [INFO] [stderr] 34 | (Some(replace), Some(diff_out), Some(_)) => unimplemented!(), [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_diff_out` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `replace` [INFO] [stderr] --> src/main.rs:34:15 [INFO] [stderr] | [INFO] [stderr] 34 | (Some(replace), Some(diff_out), Some(_)) => unimplemented!(), [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_replace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `diff` [INFO] [stderr] --> src/main.rs:35:30 [INFO] [stderr] | [INFO] [stderr] 35 | (Some(replace), Some(diff), None) => unimplemented!(), [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_diff` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `replace` [INFO] [stderr] --> src/main.rs:35:15 [INFO] [stderr] | [INFO] [stderr] 35 | (Some(replace), Some(diff), None) => unimplemented!(), [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_replace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `replace` [INFO] [stderr] --> src/main.rs:36:15 [INFO] [stderr] | [INFO] [stderr] 36 | (Some(replace), _, _) => unimplemented!(), [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_replace` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stdout` [INFO] [stderr] --> src/main.rs:104:17 [INFO] [stderr] | [INFO] [stderr] 104 | let mut stdout = stdout.lock(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_stdout` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | let mut stdout = stdout.lock(); [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: function is never used: `handle_args` [INFO] [stderr] --> src/main.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | fn handle_args(args: Vec, remove_args: Vec<(&str, bool)>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_diff_interactively` [INFO] [stderr] --> src/main.rs:73:1 [INFO] [stderr] | [INFO] [stderr] 73 | fn generate_diff_interactively() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Line` [INFO] [stderr] --> src/main.rs:109:1 [INFO] [stderr] | [INFO] [stderr] 109 | enum Line { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `line_number` [INFO] [stderr] --> src/main.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | fn line_number(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `FileGroup` [INFO] [stderr] --> src/main.rs:133:1 [INFO] [stderr] | [INFO] [stderr] 133 | struct FileGroup { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rg_call_output` [INFO] [stderr] --> src/main.rs:139:1 [INFO] [stderr] | [INFO] [stderr] 139 | fn rg_call_output(args: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `remove_options` [INFO] [stderr] --> src/main.rs:188:1 [INFO] [stderr] | [INFO] [stderr] 188 | fn remove_options(args: Vec, options: Vec<(&str, bool)>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::iter::Map` that must be used [INFO] [stderr] --> src/main.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | / files.into_iter().map(|file| { [INFO] [stderr] 88 | | println!("{}", file.path.lossy_utf8()); [INFO] [stderr] 89 | | let stdout = io::stdout(); [INFO] [stderr] 90 | | [INFO] [stderr] ... | [INFO] [stderr] 104 | | let mut stdout = stdout.lock(); [INFO] [stderr] 105 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: iterators are lazy and do nothing unless consumed [INFO] [stderr] [INFO] [stderr] warning: function is never used: `handle_args` [INFO] [stderr] --> src/main.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | fn handle_args(args: Vec, remove_args: Vec<(&str, bool)>) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_diff_interactively` [INFO] [stderr] --> src/main.rs:73:1 [INFO] [stderr] | [INFO] [stderr] 73 | fn generate_diff_interactively() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Line` [INFO] [stderr] --> src/main.rs:109:1 [INFO] [stderr] | [INFO] [stderr] 109 | enum Line { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `line_number` [INFO] [stderr] --> src/main.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | fn line_number(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `FileGroup` [INFO] [stderr] --> src/main.rs:133:1 [INFO] [stderr] | [INFO] [stderr] 133 | struct FileGroup { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rg_call_output` [INFO] [stderr] --> src/main.rs:139:1 [INFO] [stderr] | [INFO] [stderr] 139 | fn rg_call_output(args: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::iter::Map` that must be used [INFO] [stderr] --> src/main.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | / files.into_iter().map(|file| { [INFO] [stderr] 88 | | println!("{}", file.path.lossy_utf8()); [INFO] [stderr] 89 | | let stdout = io::stdout(); [INFO] [stderr] 90 | | [INFO] [stderr] ... | [INFO] [stderr] 104 | | let mut stdout = stdout.lock(); [INFO] [stderr] 105 | | }); [INFO] [stderr] | |_______^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: iterators are lazy and do nothing unless consumed [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.59s [INFO] running `"docker" "inspect" "147a405e0f1a0139efbf9a0b64b958ea71d2d55a739bf98752267c00c6e80f67"` [INFO] running `"docker" "rm" "-f" "147a405e0f1a0139efbf9a0b64b958ea71d2d55a739bf98752267c00c6e80f67"` [INFO] [stdout] 147a405e0f1a0139efbf9a0b64b958ea71d2d55a739bf98752267c00c6e80f67