[INFO] cloning repository https://github.com/Avi-D-coder/rg_replace [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Avi-D-coder/rg_replace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvi-D-coder%2Frg_replace", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvi-D-coder%2Frg_replace'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 292cc815ac460d58009aa0cdedce29edf9548f94 [INFO] checking Avi-D-coder/rg_replace against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvi-D-coder%2Frg_replace" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Avi-D-coder/rg_replace on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Avi-D-coder/rg_replace [INFO] finished tweaking git repo https://github.com/Avi-D-coder/rg_replace [INFO] tweaked toml for git repo https://github.com/Avi-D-coder/rg_replace written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Avi-D-coder/rg_replace 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ryu v0.2.6 [INFO] [stderr] Downloaded grep_json_deserialize v0.1.2 [INFO] [stderr] Downloaded quote v0.6.9 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded itoa v0.4.3 [INFO] [stderr] Downloaded serde v1.0.80 [INFO] [stderr] Downloaded redox_syscall v0.1.40 [INFO] [stderr] Downloaded strsim v0.7.0 [INFO] [stderr] Downloaded base64 v0.10.0 [INFO] [stderr] Downloaded proc-macro2 v0.4.20 [INFO] [stderr] Downloaded syn v0.15.18 [INFO] [stderr] Downloaded clap v2.32.0 [INFO] [stderr] Downloaded serde_json v1.0.32 [INFO] [stderr] Downloaded textwrap v0.10.0 [INFO] [stderr] Downloaded serde_derive v1.0.80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a129bfe99739b452df98685b53863d8aad83f225612db3441769a6b2c7773cb [INFO] running `Command { std: "docker" "start" "-a" "1a129bfe99739b452df98685b53863d8aad83f225612db3441769a6b2c7773cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a129bfe99739b452df98685b53863d8aad83f225612db3441769a6b2c7773cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a129bfe99739b452df98685b53863d8aad83f225612db3441769a6b2c7773cb", kill_on_drop: false }` [INFO] [stdout] 1a129bfe99739b452df98685b53863d8aad83f225612db3441769a6b2c7773cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47a3a5a1ad07848c49e2431475fe8fedbcd4fe8979804755e89b7c2c7f4c6788 [INFO] running `Command { std: "docker" "start" "-a" "47a3a5a1ad07848c49e2431475fe8fedbcd4fe8979804755e89b7c2c7f4c6788", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking base64 v0.10.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling quote v0.6.9 [INFO] [stderr] Compiling syn v0.15.18 [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/rustwide/workdir) [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArbitraryData::*` [INFO] [stdout] --> src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use deserialize::{ArbitraryData::*, Type::*, *}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArbitraryData::*` [INFO] [stdout] --> src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use deserialize::{ArbitraryData::*, Type::*, *}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `replace` [INFO] [stdout] --> src/main.rs:34:15 [INFO] [stdout] | [INFO] [stdout] 34 | (Some(replace), Some(diff_out), Some(_)) => unimplemented!(), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replace` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `diff_out` [INFO] [stdout] --> src/main.rs:34:30 [INFO] [stdout] | [INFO] [stdout] 34 | (Some(replace), Some(diff_out), Some(_)) => unimplemented!(), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diff_out` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `replace` [INFO] [stdout] --> src/main.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 35 | (Some(replace), Some(diff), None) => unimplemented!(), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `diff` [INFO] [stdout] --> src/main.rs:35:30 [INFO] [stdout] | [INFO] [stdout] 35 | (Some(replace), Some(diff), None) => unimplemented!(), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_diff` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `replace` [INFO] [stdout] --> src/main.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | (Some(replace), _, _) => unimplemented!(), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stdout` [INFO] [stdout] --> src/main.rs:95:17 [INFO] [stdout] | [INFO] [stdout] 95 | let mut stdout = stdout.lock(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `replace` [INFO] [stdout] --> src/main.rs:34:15 [INFO] [stdout] | [INFO] [stdout] 34 | (Some(replace), Some(diff_out), Some(_)) => unimplemented!(), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replace` [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:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let mut stdout = stdout.lock(); [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: unused variable: `diff_out` [INFO] [stdout] --> src/main.rs:34:30 [INFO] [stdout] | [INFO] [stdout] 34 | (Some(replace), Some(diff_out), Some(_)) => unimplemented!(), [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_diff_out` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `replace` [INFO] [stdout] --> src/main.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 35 | (Some(replace), Some(diff), None) => unimplemented!(), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `diff` [INFO] [stdout] --> src/main.rs:35:30 [INFO] [stdout] | [INFO] [stdout] 35 | (Some(replace), Some(diff), None) => unimplemented!(), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_diff` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `replace` [INFO] [stdout] --> src/main.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | (Some(replace), _, _) => unimplemented!(), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_replace` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stdout` [INFO] [stdout] --> src/main.rs:95:17 [INFO] [stdout] | [INFO] [stdout] 95 | let mut stdout = stdout.lock(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_args` is never used [INFO] [stdout] --> src/main.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn handle_args(args: Vec, remove_args: Vec<(&str, bool)>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_diff_interactively` is never used [INFO] [stdout] --> src/main.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn generate_diff_interactively() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Line` is never used [INFO] [stdout] --> src/main.rs:106:6 [INFO] [stdout] | [INFO] [stdout] 106 | enum Line { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `line_number` is never used [INFO] [stdout] --> src/main.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 120 | impl Line { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 121 | fn line_number(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let mut stdout = stdout.lock(); [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: struct `FileGroup` is never constructed [INFO] [stdout] --> src/main.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | struct FileGroup { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rg_call_output` is never used [INFO] [stdout] --> src/main.rs:136:4 [INFO] [stdout] | [INFO] [stdout] 136 | fn rg_call_output(args: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_options` is never used [INFO] [stdout] --> src/main.rs:185:4 [INFO] [stdout] | [INFO] [stdout] 185 | fn remove_options(args: Vec, options: Vec<(&str, bool)>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::iter::Map` that must be used [INFO] [stdout] --> src/main.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | / files.into_iter().map(|file| { [INFO] [stdout] 88 | | println!("{}", file.path.lossy_utf8()); [INFO] [stdout] 89 | | let stdout = io::stdout(); [INFO] [stdout] ... | [INFO] [stdout] 101 | | } [INFO] [stdout] 102 | | }); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 87 | let _ = files.into_iter().map(|file| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_args` is never used [INFO] [stdout] --> src/main.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn handle_args(args: Vec, remove_args: Vec<(&str, bool)>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_diff_interactively` is never used [INFO] [stdout] --> src/main.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn generate_diff_interactively() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Line` is never used [INFO] [stdout] --> src/main.rs:106:6 [INFO] [stdout] | [INFO] [stdout] 106 | enum Line { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `line_number` is never used [INFO] [stdout] --> src/main.rs:121:8 [INFO] [stdout] | [INFO] [stdout] 120 | impl Line { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 121 | fn line_number(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FileGroup` is never constructed [INFO] [stdout] --> src/main.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | struct FileGroup { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `rg_call_output` is never used [INFO] [stdout] --> src/main.rs:136:4 [INFO] [stdout] | [INFO] [stdout] 136 | fn rg_call_output(args: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::iter::Map` that must be used [INFO] [stdout] --> src/main.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 87 | / files.into_iter().map(|file| { [INFO] [stdout] 88 | | println!("{}", file.path.lossy_utf8()); [INFO] [stdout] 89 | | let stdout = io::stdout(); [INFO] [stdout] ... | [INFO] [stdout] 101 | | } [INFO] [stdout] 102 | | }); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 87 | let _ = files.into_iter().map(|file| { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.53s [INFO] running `Command { std: "docker" "inspect" "47a3a5a1ad07848c49e2431475fe8fedbcd4fe8979804755e89b7c2c7f4c6788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47a3a5a1ad07848c49e2431475fe8fedbcd4fe8979804755e89b7c2c7f4c6788", kill_on_drop: false }` [INFO] [stdout] 47a3a5a1ad07848c49e2431475fe8fedbcd4fe8979804755e89b7c2c7f4c6788 [INFO] checking Avi-D-coder/rg_replace against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAvi-D-coder%2Frg_replace" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Avi-D-coder/rg_replace on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Avi-D-coder/rg_replace [INFO] finished tweaking git repo https://github.com/Avi-D-coder/rg_replace [INFO] tweaked toml for git repo https://github.com/Avi-D-coder/rg_replace written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Avi-D-coder/rg_replace 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 358432bccec15829f29d72151e3c03cbd958326aa2a05b92fe0a2a8ab3f9bcfd [INFO] running `Command { std: "docker" "start" "-a" "358432bccec15829f29d72151e3c03cbd958326aa2a05b92fe0a2a8ab3f9bcfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "358432bccec15829f29d72151e3c03cbd958326aa2a05b92fe0a2a8ab3f9bcfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "358432bccec15829f29d72151e3c03cbd958326aa2a05b92fe0a2a8ab3f9bcfd", kill_on_drop: false }` [INFO] [stdout] 358432bccec15829f29d72151e3c03cbd958326aa2a05b92fe0a2a8ab3f9bcfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 994297130c68e6ab53f157b5a26610193784dd48d4757c8853c017d241ac7ab8 [INFO] running `Command { std: "docker" "start" "-a" "994297130c68e6ab53f157b5a26610193784dd48d4757c8853c017d241ac7ab8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking base64 v0.10.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling quote v0.6.9 [INFO] [stderr] Compiling syn v0.15.18 [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/rustwide/workdir) [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArbitraryData::*` [INFO] [stdout] --> src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use deserialize::{ArbitraryData::*, Type::*, *}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArbitraryData::*` [INFO] [stdout] --> src/main.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | use deserialize::{ArbitraryData::*, Type::*, *}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | / match flags { [INFO] [stdout] 34 | | (Some(replace), Some(diff_out), Some(_)) => unimplemented!(), [INFO] [stdout] 35 | | (Some(replace), Some(diff), None) => unimplemented!(), [INFO] [stdout] 36 | | (Some(replace), _, _) => unimplemented!(), [INFO] [stdout] 37 | | (None, None, None) => unimplemented!(), [INFO] [stdout] 38 | | (None, _, _) => panic!("You can't use --iterative or --diff without --replace"), [INFO] [stdout] 39 | | }; [INFO] [stdout] | |_____^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | / match flags { [INFO] [stdout] 34 | | (Some(replace), Some(diff_out), Some(_)) => unimplemented!(), [INFO] [stdout] 35 | | (Some(replace), Some(diff), None) => unimplemented!(), [INFO] [stdout] 36 | | (Some(replace), _, _) => unimplemented!(), [INFO] [stdout] 37 | | (None, None, None) => unimplemented!(), [INFO] [stdout] 38 | | (None, _, _) => panic!("You can't use --iterative or --diff without --replace"), [INFO] [stdout] 39 | | }; [INFO] [stdout] | |_____^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stdout` [INFO] [stdout] --> src/main.rs:95:17 [INFO] [stdout] | [INFO] [stdout] 95 | let mut stdout = stdout.lock(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout` [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:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let mut stdout = stdout.lock(); [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: unused variable: `stdout` [INFO] [stdout] --> src/main.rs:95:17 [INFO] [stdout] | [INFO] [stdout] 95 | let mut stdout = stdout.lock(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let mut stdout = stdout.lock(); [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] [stderr] error: could not compile `rg_replace` (bin "rg_replace") due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rg_replace` (bin "rg_replace" test) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "994297130c68e6ab53f157b5a26610193784dd48d4757c8853c017d241ac7ab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "994297130c68e6ab53f157b5a26610193784dd48d4757c8853c017d241ac7ab8", kill_on_drop: false }` [INFO] [stdout] 994297130c68e6ab53f157b5a26610193784dd48d4757c8853c017d241ac7ab8