Nov 30 18:47:41.039 INFO testing zyxw59/formatting against 1.30.1 for beta-1.31-5
Nov 30 18:47:41.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 18:47:41.573 INFO [stdout] 422a9036309db6d05ddc0fdfaf657bf8181e7167266154509257bf7d25a4f6c1
Nov 30 18:47:41.577 INFO running `"docker" "start" "-a" "422a9036309db6d05ddc0fdfaf657bf8181e7167266154509257bf7d25a4f6c1"`
Nov 30 18:47:42.836 INFO [stderr] usermod: no changes
Nov 30 18:47:42.923 INFO [stderr]    Compiling cc v1.0.13
Nov 30 18:47:42.924 INFO [stderr]    Compiling unicode-xid v0.0.4
Nov 30 18:47:42.924 INFO [stderr]    Compiling quote v0.3.15
Nov 30 18:47:42.924 INFO [stderr]    Compiling libc v0.2.40
Nov 30 18:47:42.943 INFO [stderr]    Compiling cfg-if v0.1.2
Nov 30 18:47:42.943 INFO [stderr]    Compiling rustc-demangle v0.1.7
Nov 30 18:47:43.667 INFO [stderr]    Compiling synom v0.11.3
Nov 30 18:47:44.851 INFO [stderr]    Compiling syn v0.11.11
Nov 30 18:47:48.327 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 30 18:47:55.927 INFO [stderr]    Compiling synstructure v0.6.1
Nov 30 18:48:00.767 INFO [stderr]    Compiling failure_derive v0.1.1
Nov 30 18:48:07.687 INFO [stderr]    Compiling backtrace v0.3.6
Nov 30 18:48:08.627 INFO [stderr]    Compiling failure v0.1.1
Nov 30 18:48:09.231 INFO [stderr]    Compiling formatting v0.1.0 (/source)
Nov 30 18:48:09.395 INFO [stderr] warning: unused imports: `Backtrace`, `Context`, `Fail`, `ResultExt`
Nov 30 18:48:09.395 INFO [stderr]  --> src/parser/mod.rs:1:15
Nov 30 18:48:09.395 INFO [stderr]   |
Nov 30 18:48:09.395 INFO [stderr] 1 | use failure::{Backtrace, Context, Fail, ResultExt};
Nov 30 18:48:09.395 INFO [stderr]   |               ^^^^^^^^^  ^^^^^^^  ^^^^  ^^^^^^^^^
Nov 30 18:48:09.395 INFO [stderr]   |
Nov 30 18:48:09.395 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 18:48:09.395 INFO [stderr] 
Nov 30 18:48:09.395 INFO [stderr] warning: unused imports: `ErrorKind`, `Error`
Nov 30 18:48:09.395 INFO [stderr]  --> src/parser/mod.rs:3:14
Nov 30 18:48:09.395 INFO [stderr]   |
Nov 30 18:48:09.395 INFO [stderr] 3 | use errors::{Error, ErrorKind};
Nov 30 18:48:09.395 INFO [stderr]   |              ^^^^^  ^^^^^^^^^
Nov 30 18:48:09.395 INFO [stderr] 
Nov 30 18:48:09.395 INFO [stderr] warning: unused imports: `Backtrace`, `Context`, `Fail`
Nov 30 18:48:09.395 INFO [stderr]  --> src/parser/bufread.rs:3:15
Nov 30 18:48:09.395 INFO [stderr]   |
Nov 30 18:48:09.395 INFO [stderr] 3 | use failure::{Backtrace, Context, Fail, ResultExt};
Nov 30 18:48:09.395 INFO [stderr]   |               ^^^^^^^^^  ^^^^^^^  ^^^^
Nov 30 18:48:09.395 INFO [stderr] 
Nov 30 18:48:09.532 INFO [stderr] warning: method is never used: `kind`
Nov 30 18:48:09.532 INFO [stderr]   --> src/errors.rs:12:5
Nov 30 18:48:09.532 INFO [stderr]    |
Nov 30 18:48:09.532 INFO [stderr] 12 |     pub fn kind(&self) -> ErrorKind {
Nov 30 18:48:09.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.532 INFO [stderr]    |
Nov 30 18:48:09.532 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 18:48:09.532 INFO [stderr] 
Nov 30 18:48:09.532 INFO [stderr] warning: variant is never constructed: `EndOfInput`
Nov 30 18:48:09.532 INFO [stderr]   --> src/errors.rs:50:5
Nov 30 18:48:09.532 INFO [stderr]    |
Nov 30 18:48:09.532 INFO [stderr] 50 |     EndOfInput,
Nov 30 18:48:09.533 INFO [stderr]    |     ^^^^^^^^^^
Nov 30 18:48:09.533 INFO [stderr] 
Nov 30 18:48:09.533 INFO [stderr] warning: variant is never constructed: `UnclosedVerbatim`
Nov 30 18:48:09.533 INFO [stderr]   --> src/errors.rs:52:5
Nov 30 18:48:09.533 INFO [stderr]    |
Nov 30 18:48:09.533 INFO [stderr] 52 |     UnclosedVerbatim(usize, usize),
Nov 30 18:48:09.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.533 INFO [stderr] 
Nov 30 18:48:09.533 INFO [stderr] warning: variant is never constructed: `Unicode`
Nov 30 18:48:09.533 INFO [stderr]   --> src/errors.rs:54:5
Nov 30 18:48:09.533 INFO [stderr]    |
Nov 30 18:48:09.533 INFO [stderr] 54 |     Unicode(usize),
Nov 30 18:48:09.533 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 18:48:09.533 INFO [stderr] 
Nov 30 18:48:09.533 INFO [stderr] warning: variant is never constructed: `Io`
Nov 30 18:48:09.533 INFO [stderr]   --> src/errors.rs:56:5
Nov 30 18:48:09.533 INFO [stderr]    |
Nov 30 18:48:09.533 INFO [stderr] 56 |     Io(usize),
Nov 30 18:48:09.533 INFO [stderr]    |     ^^^^^^^^^
Nov 30 18:48:09.533 INFO [stderr] 
Nov 30 18:48:09.533 INFO [stderr] warning: method is never used: `from_io`
Nov 30 18:48:09.533 INFO [stderr]   --> src/errors.rs:60:5
Nov 30 18:48:09.533 INFO [stderr]    |
Nov 30 18:48:09.533 INFO [stderr] 60 |     pub fn from_io(err: &io::Error, line: usize) -> ErrorKind {
Nov 30 18:48:09.533 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.533 INFO [stderr] 
Nov 30 18:48:09.533 INFO [stderr] warning: struct is never constructed: `BufReadIter`
Nov 30 18:48:09.534 INFO [stderr]   --> src/parser/bufread.rs:12:1
Nov 30 18:48:09.534 INFO [stderr]    |
Nov 30 18:48:09.534 INFO [stderr] 12 | pub struct BufReadIter<R> {
Nov 30 18:48:09.534 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.534 INFO [stderr] 
Nov 30 18:48:09.534 INFO [stderr] warning: method is never used: `new`
Nov 30 18:48:09.534 INFO [stderr]   --> src/parser/bufread.rs:22:5
Nov 30 18:48:09.534 INFO [stderr]    |
Nov 30 18:48:09.534 INFO [stderr] 22 |     pub fn new(input: R) -> BufReadIter<R> {
Nov 30 18:48:09.534 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.534 INFO [stderr] 
Nov 30 18:48:09.534 INFO [stderr] warning: method is never used: `column`
Nov 30 18:48:09.534 INFO [stderr]   --> src/parser/bufread.rs:33:5
Nov 30 18:48:09.534 INFO [stderr]    |
Nov 30 18:48:09.534 INFO [stderr] 33 |     pub fn column(&self) -> usize {
Nov 30 18:48:09.534 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.534 INFO [stderr] 
Nov 30 18:48:09.534 INFO [stderr] warning: method is never used: `line`
Nov 30 18:48:09.534 INFO [stderr]   --> src/parser/bufread.rs:38:5
Nov 30 18:48:09.534 INFO [stderr]    |
Nov 30 18:48:09.534 INFO [stderr] 38 |     pub fn line(&self) -> usize {
Nov 30 18:48:09.534 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.534 INFO [stderr] 
Nov 30 18:48:09.534 INFO [stderr] warning: method is never used: `fill_buffer`
Nov 30 18:48:09.534 INFO [stderr]   --> src/parser/bufread.rs:43:5
Nov 30 18:48:09.534 INFO [stderr]    |
Nov 30 18:48:09.534 INFO [stderr] 43 |     fn fill_buffer(&mut self) -> Result<(), Error> {
Nov 30 18:48:09.534 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.534 INFO [stderr] 
Nov 30 18:48:09.535 INFO [stderr] warning: method is never used: `next`
Nov 30 18:48:09.535 INFO [stderr]   --> src/parser/bufread.rs:55:5
Nov 30 18:48:09.535 INFO [stderr]    |
Nov 30 18:48:09.535 INFO [stderr] 55 |     pub fn next(&mut self) -> Result<Option<char>, Error> {
Nov 30 18:48:09.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.535 INFO [stderr] 
Nov 30 18:48:09.535 INFO [stderr] warning: method is never used: `expect_next`
Nov 30 18:48:09.535 INFO [stderr]   --> src/parser/bufread.rs:66:5
Nov 30 18:48:09.535 INFO [stderr]    |
Nov 30 18:48:09.535 INFO [stderr] 66 |     pub fn expect_next(&mut self) -> Result<char, Error> {
Nov 30 18:48:09.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.535 INFO [stderr] 
Nov 30 18:48:09.535 INFO [stderr] warning: method is never used: `current`
Nov 30 18:48:09.535 INFO [stderr]   --> src/parser/bufread.rs:72:5
Nov 30 18:48:09.535 INFO [stderr]    |
Nov 30 18:48:09.535 INFO [stderr] 72 |     pub fn current(&self) -> Option<&char> {
Nov 30 18:48:09.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.535 INFO [stderr] 
Nov 30 18:48:09.535 INFO [stderr] warning: method is never used: `peek`
Nov 30 18:48:09.535 INFO [stderr]   --> src/parser/bufread.rs:78:5
Nov 30 18:48:09.535 INFO [stderr]    |
Nov 30 18:48:09.535 INFO [stderr] 78 |     pub fn peek(&self) -> Option<&char> {
Nov 30 18:48:09.535 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.535 INFO [stderr] 
Nov 30 18:48:09.535 INFO [stderr] warning: struct is never constructed: `Parser`
Nov 30 18:48:09.535 INFO [stderr]   --> src/parser/mod.rs:10:1
Nov 30 18:48:09.535 INFO [stderr]    |
Nov 30 18:48:09.535 INFO [stderr] 10 | pub struct Parser<R> {
Nov 30 18:48:09.535 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:09.536 INFO [stderr] 
Nov 30 18:48:09.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.08s
Nov 30 18:48:09.955 INFO [stderr] su: No module specific data is present
Nov 30 18:48:10.844 INFO running `"docker" "inspect" "422a9036309db6d05ddc0fdfaf657bf8181e7167266154509257bf7d25a4f6c1"`
Nov 30 18:48:11.173 INFO running `"docker" "rm" "-f" "422a9036309db6d05ddc0fdfaf657bf8181e7167266154509257bf7d25a4f6c1"`
Nov 30 18:48:11.496 INFO [stdout] 422a9036309db6d05ddc0fdfaf657bf8181e7167266154509257bf7d25a4f6c1
Nov 30 18:48:11.502 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 18:48:11.907 INFO [stdout] 1058d9c435811735e80dea777b9da4f3283204bbc6d8c279209174a9ad93967d
Nov 30 18:48:11.910 INFO running `"docker" "start" "-a" "1058d9c435811735e80dea777b9da4f3283204bbc6d8c279209174a9ad93967d"`
Nov 30 18:48:13.711 INFO [stderr] usermod: no changes
Nov 30 18:48:13.803 INFO [stderr]    Compiling formatting v0.1.0 (/source)
Nov 30 18:48:13.931 INFO [stderr] warning: unused imports: `Backtrace`, `Context`, `Fail`, `ResultExt`
Nov 30 18:48:13.931 INFO [stderr]  --> src/parser/mod.rs:1:15
Nov 30 18:48:13.931 INFO [stderr]   |
Nov 30 18:48:13.931 INFO [stderr] 1 | use failure::{Backtrace, Context, Fail, ResultExt};
Nov 30 18:48:13.931 INFO [stderr]   |               ^^^^^^^^^  ^^^^^^^  ^^^^  ^^^^^^^^^
Nov 30 18:48:13.931 INFO [stderr]   |
Nov 30 18:48:13.931 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 18:48:13.931 INFO [stderr] 
Nov 30 18:48:13.931 INFO [stderr] warning: unused imports: `ErrorKind`, `Error`
Nov 30 18:48:13.931 INFO [stderr]  --> src/parser/mod.rs:3:14
Nov 30 18:48:13.931 INFO [stderr]   |
Nov 30 18:48:13.931 INFO [stderr] 3 | use errors::{Error, ErrorKind};
Nov 30 18:48:13.931 INFO [stderr]   |              ^^^^^  ^^^^^^^^^
Nov 30 18:48:13.931 INFO [stderr] 
Nov 30 18:48:13.931 INFO [stderr] warning: unused imports: `Backtrace`, `Context`, `Fail`
Nov 30 18:48:13.931 INFO [stderr]  --> src/parser/bufread.rs:3:15
Nov 30 18:48:13.931 INFO [stderr]   |
Nov 30 18:48:13.931 INFO [stderr] 3 | use failure::{Backtrace, Context, Fail, ResultExt};
Nov 30 18:48:13.931 INFO [stderr]   |               ^^^^^^^^^  ^^^^^^^  ^^^^
Nov 30 18:48:13.931 INFO [stderr] 
Nov 30 18:48:14.059 INFO [stderr] warning: method is never used: `kind`
Nov 30 18:48:14.059 INFO [stderr]   --> src/errors.rs:12:5
Nov 30 18:48:14.059 INFO [stderr]    |
Nov 30 18:48:14.059 INFO [stderr] 12 |     pub fn kind(&self) -> ErrorKind {
Nov 30 18:48:14.059 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.059 INFO [stderr]    |
Nov 30 18:48:14.059 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: variant is never constructed: `EndOfInput`
Nov 30 18:48:14.060 INFO [stderr]   --> src/errors.rs:50:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 50 |     EndOfInput,
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: variant is never constructed: `UnclosedVerbatim`
Nov 30 18:48:14.060 INFO [stderr]   --> src/errors.rs:52:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 52 |     UnclosedVerbatim(usize, usize),
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: variant is never constructed: `Unicode`
Nov 30 18:48:14.060 INFO [stderr]   --> src/errors.rs:54:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 54 |     Unicode(usize),
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: variant is never constructed: `Io`
Nov 30 18:48:14.060 INFO [stderr]   --> src/errors.rs:56:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 56 |     Io(usize),
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: method is never used: `from_io`
Nov 30 18:48:14.060 INFO [stderr]   --> src/errors.rs:60:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 60 |     pub fn from_io(err: &io::Error, line: usize) -> ErrorKind {
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: struct is never constructed: `BufReadIter`
Nov 30 18:48:14.060 INFO [stderr]   --> src/parser/bufread.rs:12:1
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 12 | pub struct BufReadIter<R> {
Nov 30 18:48:14.060 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: method is never used: `new`
Nov 30 18:48:14.060 INFO [stderr]   --> src/parser/bufread.rs:22:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 22 |     pub fn new(input: R) -> BufReadIter<R> {
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: method is never used: `column`
Nov 30 18:48:14.060 INFO [stderr]   --> src/parser/bufread.rs:33:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 33 |     pub fn column(&self) -> usize {
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: method is never used: `line`
Nov 30 18:48:14.060 INFO [stderr]   --> src/parser/bufread.rs:38:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 38 |     pub fn line(&self) -> usize {
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: method is never used: `fill_buffer`
Nov 30 18:48:14.060 INFO [stderr]   --> src/parser/bufread.rs:43:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 43 |     fn fill_buffer(&mut self) -> Result<(), Error> {
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: method is never used: `next`
Nov 30 18:48:14.060 INFO [stderr]   --> src/parser/bufread.rs:55:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 55 |     pub fn next(&mut self) -> Result<Option<char>, Error> {
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: method is never used: `expect_next`
Nov 30 18:48:14.060 INFO [stderr]   --> src/parser/bufread.rs:66:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 66 |     pub fn expect_next(&mut self) -> Result<char, Error> {
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: method is never used: `current`
Nov 30 18:48:14.060 INFO [stderr]   --> src/parser/bufread.rs:72:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 72 |     pub fn current(&self) -> Option<&char> {
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.060 INFO [stderr] warning: method is never used: `peek`
Nov 30 18:48:14.060 INFO [stderr]   --> src/parser/bufread.rs:78:5
Nov 30 18:48:14.060 INFO [stderr]    |
Nov 30 18:48:14.060 INFO [stderr] 78 |     pub fn peek(&self) -> Option<&char> {
Nov 30 18:48:14.060 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.060 INFO [stderr] 
Nov 30 18:48:14.061 INFO [stderr] warning: struct is never constructed: `Parser`
Nov 30 18:48:14.061 INFO [stderr]   --> src/parser/mod.rs:10:1
Nov 30 18:48:14.061 INFO [stderr]    |
Nov 30 18:48:14.061 INFO [stderr] 10 | pub struct Parser<R> {
Nov 30 18:48:14.061 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 30 18:48:14.061 INFO [stderr] 
Nov 30 18:48:14.594 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 30 18:48:14.603 INFO [stderr] su: No module specific data is present
Nov 30 18:48:15.679 INFO running `"docker" "inspect" "1058d9c435811735e80dea777b9da4f3283204bbc6d8c279209174a9ad93967d"`
Nov 30 18:48:15.943 INFO running `"docker" "rm" "-f" "1058d9c435811735e80dea777b9da4f3283204bbc6d8c279209174a9ad93967d"`
Nov 30 18:48:16.342 INFO [stdout] 1058d9c435811735e80dea777b9da4f3283204bbc6d8c279209174a9ad93967d
Nov 30 18:48:16.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 18:48:16.873 INFO [stdout] cc310127f32252f7e1882c4724523b00775ae5dfb110ca077a67b062442133b9
Nov 30 18:48:16.877 INFO running `"docker" "start" "-a" "cc310127f32252f7e1882c4724523b00775ae5dfb110ca077a67b062442133b9"`
Nov 30 18:48:17.994 INFO [stderr] usermod: no changes
Nov 30 18:48:18.102 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 30 18:48:18.117 INFO [stderr]      Running /target/debug/deps/formatting-241056970791967b
Nov 30 18:48:18.121 INFO [stdout] 
Nov 30 18:48:18.121 INFO [stdout] running 0 tests
Nov 30 18:48:18.121 INFO [stdout] 
Nov 30 18:48:18.121 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 18:48:18.121 INFO [stdout] 
Nov 30 18:48:18.124 INFO [stderr] su: No module specific data is present
Nov 30 18:48:18.771 INFO running `"docker" "inspect" "cc310127f32252f7e1882c4724523b00775ae5dfb110ca077a67b062442133b9"`
Nov 30 18:48:19.008 INFO running `"docker" "rm" "-f" "cc310127f32252f7e1882c4724523b00775ae5dfb110ca077a67b062442133b9"`
Nov 30 18:48:19.259 INFO [stdout] cc310127f32252f7e1882c4724523b00775ae5dfb110ca077a67b062442133b9
