[INFO] updating cached repository toyboot4e/noah [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/toyboot4e/noah [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/toyboot4e/noah" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/toyboot4e/noah"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/toyboot4e/noah'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/toyboot4e/noah" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/toyboot4e/noah"` [INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/toyboot4e/noah'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 96e92dccdd6ec491cef369cacd7a69bb543fe33c [INFO] sha for GitHub repo toyboot4e/noah: 96e92dccdd6ec491cef369cacd7a69bb543fe33c [INFO] validating manifest of toyboot4e/noah on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of toyboot4e/noah on toolchain try#f45cc3094ee337acd688771b9234318046b0572d [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing toyboot4e/noah [INFO] finished frobbing toyboot4e/noah [INFO] frobbed toml for toyboot4e/noah written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/toyboot4e/noah/Cargo.toml [INFO] started frobbing toyboot4e/noah [INFO] finished frobbing toyboot4e/noah [INFO] frobbed toml for toyboot4e/noah written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/toyboot4e/noah/Cargo.toml [INFO] crate toyboot4e/noah already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] checking toyboot4e/noah against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-0/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/toyboot4e/noah:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2350b1ebebff70dc572f06415c4ab6df26742077c16c242ab230c66932d4a986 [INFO] running `"docker" "start" "-a" "2350b1ebebff70dc572f06415c4ab6df26742077c16c242ab230c66932d4a986"` [INFO] [stderr] Checking noah v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/paths.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::{self, File}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/paths.rs:3:32 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, BufReader, Read}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Lines`, `Read` [INFO] [stderr] --> src/build/completer.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufRead, Lines, Read}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self` [INFO] [stderr] --> src/paths.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fs::{self, File}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/paths.rs:3:32 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{self, BufReader, Read}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Lines`, `Read` [INFO] [stderr] --> src/build/completer.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufRead, Lines, Read}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/build/build.rs:5:30 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{self, BufRead, Read}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/build/completer.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufRead, Lines, Read}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `errors` [INFO] [stderr] --> src/build/build.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | let (completer, errors) = RubyCompleter::new(lines); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_errors` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line` [INFO] [stderr] --> src/build/completer.rs:111:17 [INFO] [stderr] | [INFO] [stderr] 111 | for (n, line) in text.lines().enumerate() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_line` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/build/completer.rs:112:17 [INFO] [stderr] | [INFO] [stderr] 112 | let n = n + 1; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/build/build.rs:5:30 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{self, BufRead, Read}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BufRead` [INFO] [stderr] --> src/build/completer.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{BufRead, Lines, Read}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `errors` [INFO] [stderr] --> src/build/build.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | let (completer, errors) = RubyCompleter::new(lines); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_errors` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `line` [INFO] [stderr] --> src/build/completer.rs:111:17 [INFO] [stderr] | [INFO] [stderr] 111 | for (n, line) in text.lines().enumerate() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_line` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/build/completer.rs:112:17 [INFO] [stderr] | [INFO] [stderr] 112 | let n = n + 1; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/build/build.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let mut lines = &mut ruby_file.lines().map(Result::unwrap).into_iter(); [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: variable does not need to be mutable [INFO] [stderr] --> src/build/build.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | let mut lines = &mut ruby_file.lines().map(Result::unwrap).into_iter(); [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: variable does not need to be mutable [INFO] [stderr] --> src/build/completer.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | let mut errors = Vec::new(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `debug_print` [INFO] [stderr] --> src/build/build.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | fn debug_print(items: impl Iterator, message: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/build/completer.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new(line: usize, column: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotClosed` [INFO] [stderr] --> src/build/completer.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | NotClosed, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/build/completer.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn new(kind: RubyFormatErrorKind, line: usize, column: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `map` [INFO] [stderr] --> src/build/completer.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | map: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/build/completer.rs:109:13 [INFO] [stderr] | [INFO] [stderr] 109 | let mut errors = Vec::new(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `debug_print` [INFO] [stderr] --> src/build/build.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | fn debug_print(items: impl Iterator, message: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/build/completer.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new(line: usize, column: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotClosed` [INFO] [stderr] --> src/build/completer.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | NotClosed, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/build/completer.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn new(kind: RubyFormatErrorKind, line: usize, column: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `map` [INFO] [stderr] --> src/build/completer.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | map: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `"docker" "inspect" "2350b1ebebff70dc572f06415c4ab6df26742077c16c242ab230c66932d4a986"` [INFO] running `"docker" "rm" "-f" "2350b1ebebff70dc572f06415c4ab6df26742077c16c242ab230c66932d4a986"` [INFO] [stdout] 2350b1ebebff70dc572f06415c4ab6df26742077c16c242ab230c66932d4a986