[INFO] cloning repository https://github.com/SunDoge/prettytoml [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SunDoge/prettytoml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSunDoge%2Fprettytoml", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSunDoge%2Fprettytoml'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 09210d808548a4b104c28f4de22ac50ad2d037fe [INFO] checking SunDoge/prettytoml against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSunDoge%2Fprettytoml" "/workspace/builds/worker-115/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-115/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SunDoge/prettytoml on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SunDoge/prettytoml [INFO] finished tweaking git repo https://github.com/SunDoge/prettytoml [INFO] tweaked toml for git repo https://github.com/SunDoge/prettytoml written to /workspace/builds/worker-115/source/Cargo.toml [INFO] crate git repo https://github.com/SunDoge/prettytoml already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 167bd73470256731af0609d0d8b893867484ef65a0fbbb4d7c88e817a08b9805 [INFO] running `Command { std: "docker" "start" "-a" "167bd73470256731af0609d0d8b893867484ef65a0fbbb4d7c88e817a08b9805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "167bd73470256731af0609d0d8b893867484ef65a0fbbb4d7c88e817a08b9805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "167bd73470256731af0609d0d8b893867484ef65a0fbbb4d7c88e817a08b9805", kill_on_drop: false }` [INFO] [stdout] 167bd73470256731af0609d0d8b893867484ef65a0fbbb4d7c88e817a08b9805 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 228bbce0cd12b2885fadcde4138c05945399ad6ca7b3b551276c007fa2ead51a [INFO] running `Command { std: "docker" "start" "-a" "228bbce0cd12b2885fadcde4138c05945399ad6ca7b3b551276c007fa2ead51a", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Checking utf8-ranges v1.0.1 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Checking prettytoml v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/parser/mod.rs (1 fix) [INFO] [stderr] Fixed src/parser/parser.rs (1 fix) [INFO] [stdout] warning: function is never used: `toml_file_elements` [INFO] [stdout] --> src/parser/parser.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn toml_file_elements(_token_stream: TokenStream) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head_index` [INFO] [stdout] --> src/parser/tokenstream.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | head_index: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tokens` [INFO] [stdout] --> src/parser/tokenstream.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | tokens: &'a Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head` [INFO] [stdout] --> src/parser/tokenstream.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn head(&self) -> Option<&Token> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `tail` [INFO] [stdout] --> src/parser/tokenstream.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn tail(&self) -> TokenStream { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `offset` [INFO] [stdout] --> src/parser/tokenstream.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn offset(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `at_end` [INFO] [stdout] --> src/parser/tokenstream.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn at_end(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/parser/tokenstream.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Capture` [INFO] [stdout] --> src/parser/recdesc.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Capture<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/parser/recdesc.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(token_stream: TokenStream) -> Capture { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pending_tokens` [INFO] [stdout] --> src/parser/recdesc.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn pending_tokens(&self) -> &TokenStream { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/lexer/mod.rs (1 fix) [INFO] [stdout] warning: function is never used: `toml_file_elements` [INFO] [stdout] --> src/parser/parser.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn toml_file_elements(_token_stream: TokenStream) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head_index` [INFO] [stdout] --> src/parser/tokenstream.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | head_index: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tokens` [INFO] [stdout] --> src/parser/tokenstream.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | tokens: &'a Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head` [INFO] [stdout] --> src/parser/tokenstream.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn head(&self) -> Option<&Token> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `tail` [INFO] [stdout] --> src/parser/tokenstream.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn tail(&self) -> TokenStream { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `offset` [INFO] [stdout] --> src/parser/tokenstream.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn offset(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `at_end` [INFO] [stdout] --> src/parser/tokenstream.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn at_end(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/parser/tokenstream.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Capture` [INFO] [stdout] --> src/parser/recdesc.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Capture<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/parser/recdesc.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(token_stream: TokenStream) -> Capture { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pending_tokens` [INFO] [stdout] --> src/parser/recdesc.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn pending_tokens(&self) -> &TokenStream { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.33s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking prettytoml v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: function is never used: `toml_file_elements` [INFO] [stdout] --> src/parser/parser.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn toml_file_elements(_token_stream: TokenStream) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head_index` [INFO] [stdout] --> src/parser/tokenstream.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | head_index: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tokens` [INFO] [stdout] --> src/parser/tokenstream.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | tokens: &'a Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head` [INFO] [stdout] --> src/parser/tokenstream.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn head(&self) -> Option<&Token> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `tail` [INFO] [stdout] --> src/parser/tokenstream.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn tail(&self) -> TokenStream { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `offset` [INFO] [stdout] --> src/parser/tokenstream.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn offset(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `at_end` [INFO] [stdout] --> src/parser/tokenstream.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn at_end(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/parser/tokenstream.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Capture` [INFO] [stdout] --> src/parser/recdesc.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Capture<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/parser/recdesc.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(token_stream: TokenStream) -> Capture { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pending_tokens` [INFO] [stdout] --> src/parser/recdesc.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn pending_tokens(&self) -> &TokenStream { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `toml_file_elements` [INFO] [stdout] --> src/parser/parser.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn toml_file_elements(_token_stream: TokenStream) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `head_index` [INFO] [stdout] --> src/parser/tokenstream.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | head_index: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tokens` [INFO] [stdout] --> src/parser/tokenstream.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | tokens: &'a Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head` [INFO] [stdout] --> src/parser/tokenstream.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn head(&self) -> Option<&Token> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `tail` [INFO] [stdout] --> src/parser/tokenstream.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn tail(&self) -> TokenStream { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `offset` [INFO] [stdout] --> src/parser/tokenstream.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn offset(&self) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `at_end` [INFO] [stdout] --> src/parser/tokenstream.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn at_end(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `len` [INFO] [stdout] --> src/parser/tokenstream.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Capture` [INFO] [stdout] --> src/parser/recdesc.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Capture<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/parser/recdesc.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn new(token_stream: TokenStream) -> Capture { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pending_tokens` [INFO] [stdout] --> src/parser/recdesc.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn pending_tokens(&self) -> &TokenStream { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "228bbce0cd12b2885fadcde4138c05945399ad6ca7b3b551276c007fa2ead51a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "228bbce0cd12b2885fadcde4138c05945399ad6ca7b3b551276c007fa2ead51a", kill_on_drop: false }` [INFO] [stdout] 228bbce0cd12b2885fadcde4138c05945399ad6ca7b3b551276c007fa2ead51a