Dec 17 19:16:03.493 INFO checking mriede/strontium against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:16:03.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/mriede/strontium:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:16:03.941 INFO [stdout] 7ddce9b5531765b5a0e503046f2a24e70ef5bcadb6e4ca34a72fe01df1f836bf
Dec 17 19:16:03.949 INFO running `"docker" "start" "-a" "7ddce9b5531765b5a0e503046f2a24e70ef5bcadb6e4ca34a72fe01df1f836bf"`
Dec 17 19:16:05.133 INFO [stderr]     Checking termios v0.3.0
Dec 17 19:16:05.133 INFO [stderr]     Checking liner v0.4.4
Dec 17 19:16:05.140 INFO [stderr]     Checking parking_lot v0.6.4
Dec 17 19:16:06.328 INFO [stderr]     Checking console v0.6.2
Dec 17 19:16:07.539 INFO [stderr]     Checking strontium v0.4.0 (/opt/crater/workdir)
Dec 17 19:16:08.072 INFO [stderr] warning: unused imports: `CursorPosition`, `FilenameCompleter`
Dec 17 19:16:08.073 INFO [stderr]  --> src/repl/mod.rs:5:22
Dec 17 19:16:08.073 INFO [stderr]   |
Dec 17 19:16:08.073 INFO [stderr] 5 | use liner::{Context, CursorPosition, Event, EventKind, FilenameCompleter};
Dec 17 19:16:08.073 INFO [stderr]   |                      ^^^^^^^^^^^^^^                    ^^^^^^^^^^^^^^^^^
Dec 17 19:16:08.073 INFO [stderr]   |
Dec 17 19:16:08.073 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:16:08.073 INFO [stderr] 
Dec 17 19:16:08.073 INFO [stderr] warning: unused imports: `Write`, `stdout`
Dec 17 19:16:08.073 INFO [stderr]  --> src/repl/mod.rs:8:15
Dec 17 19:16:08.073 INFO [stderr]   |
Dec 17 19:16:08.073 INFO [stderr] 8 | use std::io::{Write, stdout, stdin};
Dec 17 19:16:08.073 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 17 19:16:08.073 INFO [stderr] 
Dec 17 19:16:08.073 INFO [stderr] warning: unused import: `self::Direction::*`
Dec 17 19:16:08.073 INFO [stderr]   --> src/repl/mod.rs:11:5
Dec 17 19:16:08.073 INFO [stderr]    |
Dec 17 19:16:08.073 INFO [stderr] 11 | use self::Direction::*;
Dec 17 19:16:08.073 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 19:16:08.073 INFO [stderr] 
Dec 17 19:16:08.073 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 17 19:16:08.073 INFO [stderr]   --> src/repl/mod.rs:66:32
Dec 17 19:16:08.073 INFO [stderr]    |
Dec 17 19:16:08.073 INFO [stderr] 66 |                             if (string.len() % 8 == 0) {
Dec 17 19:16:08.073 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 19:16:08.073 INFO [stderr]    |
Dec 17 19:16:08.073 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 17 19:16:08.073 INFO [stderr] 
Dec 17 19:16:08.145 INFO [stderr] warning: unused imports: `CursorPosition`, `FilenameCompleter`
Dec 17 19:16:08.145 INFO [stderr]  --> src/repl/mod.rs:5:22
Dec 17 19:16:08.145 INFO [stderr]   |
Dec 17 19:16:08.145 INFO [stderr] 5 | use liner::{Context, CursorPosition, Event, EventKind, FilenameCompleter};
Dec 17 19:16:08.145 INFO [stderr]   |                      ^^^^^^^^^^^^^^                    ^^^^^^^^^^^^^^^^^
Dec 17 19:16:08.145 INFO [stderr]   |
Dec 17 19:16:08.145 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:16:08.145 INFO [stderr] 
Dec 17 19:16:08.145 INFO [stderr] warning: unused imports: `Write`, `stdout`
Dec 17 19:16:08.145 INFO [stderr]  --> src/repl/mod.rs:8:15
Dec 17 19:16:08.145 INFO [stderr]   |
Dec 17 19:16:08.145 INFO [stderr] 8 | use std::io::{Write, stdout, stdin};
Dec 17 19:16:08.145 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 17 19:16:08.146 INFO [stderr] 
Dec 17 19:16:08.146 INFO [stderr] warning: unused import: `self::Direction::*`
Dec 17 19:16:08.146 INFO [stderr]   --> src/repl/mod.rs:11:5
Dec 17 19:16:08.146 INFO [stderr]    |
Dec 17 19:16:08.146 INFO [stderr] 11 | use self::Direction::*;
Dec 17 19:16:08.146 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 19:16:08.146 INFO [stderr] 
Dec 17 19:16:08.146 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 17 19:16:08.146 INFO [stderr]   --> src/repl/mod.rs:66:32
Dec 17 19:16:08.146 INFO [stderr]    |
Dec 17 19:16:08.146 INFO [stderr] 66 |                             if (string.len() % 8 == 0) {
Dec 17 19:16:08.146 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 17 19:16:08.146 INFO [stderr]    |
Dec 17 19:16:08.146 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 17 19:16:08.146 INFO [stderr] 
Dec 17 19:16:08.268 INFO [stderr] warning: unused variable: `editor`
Dec 17 19:16:08.268 INFO [stderr]   --> src/repl/mod.rs:37:38
Dec 17 19:16:08.268 INFO [stderr]    |
Dec 17 19:16:08.268 INFO [stderr] 37 |                        &mut |Event { editor, kind }| {
Dec 17 19:16:08.268 INFO [stderr]    |                                      ^^^^^^ help: consider using `_editor` instead
Dec 17 19:16:08.268 INFO [stderr]    |
Dec 17 19:16:08.268 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:16:08.268 INFO [stderr] 
Dec 17 19:16:08.268 INFO [stderr] warning: unused variable: `stdin`
Dec 17 19:16:08.268 INFO [stderr]   --> src/repl/mod.rs:32:13
Dec 17 19:16:08.268 INFO [stderr]    |
Dec 17 19:16:08.268 INFO [stderr] 32 |         let stdin = stdin();
Dec 17 19:16:08.268 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Dec 17 19:16:08.268 INFO [stderr] 
Dec 17 19:16:08.316 INFO [stderr] warning: method is never used: `print`
Dec 17 19:16:08.316 INFO [stderr]    --> src/repl/mod.rs:108:5
Dec 17 19:16:08.316 INFO [stderr]     |
Dec 17 19:16:08.316 INFO [stderr] 108 |     fn print(&mut self, input: &str) {
Dec 17 19:16:08.317 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:16:08.317 INFO [stderr]     |
Dec 17 19:16:08.317 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 19:16:08.317 INFO [stderr] 
Dec 17 19:16:08.317 INFO [stderr] warning: method is never used: `print_green`
Dec 17 19:16:08.317 INFO [stderr]    --> src/repl/mod.rs:112:5
Dec 17 19:16:08.317 INFO [stderr]     |
Dec 17 19:16:08.318 INFO [stderr] 112 |     fn print_green(&mut self, input: &str) {
Dec 17 19:16:08.318 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:16:08.318 INFO [stderr] 
Dec 17 19:16:08.484 INFO [stderr] warning: unused variable: `editor`
Dec 17 19:16:08.485 INFO [stderr]   --> src/repl/mod.rs:37:38
Dec 17 19:16:08.485 INFO [stderr]    |
Dec 17 19:16:08.485 INFO [stderr] 37 |                        &mut |Event { editor, kind }| {
Dec 17 19:16:08.485 INFO [stderr]    |                                      ^^^^^^ help: consider using `_editor` instead
Dec 17 19:16:08.512 INFO [stderr]    |
Dec 17 19:16:08.512 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:16:08.512 INFO [stderr] 
Dec 17 19:16:08.512 INFO [stderr] warning: unused variable: `stdin`
Dec 17 19:16:08.512 INFO [stderr]   --> src/repl/mod.rs:32:13
Dec 17 19:16:08.512 INFO [stderr]    |
Dec 17 19:16:08.512 INFO [stderr] 32 |         let stdin = stdin();
Dec 17 19:16:08.512 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Dec 17 19:16:08.512 INFO [stderr] 
Dec 17 19:16:08.707 INFO [stderr] warning: method is never used: `print`
Dec 17 19:16:08.707 INFO [stderr]    --> src/repl/mod.rs:108:5
Dec 17 19:16:08.708 INFO [stderr]     |
Dec 17 19:16:08.708 INFO [stderr] 108 |     fn print(&mut self, input: &str) {
Dec 17 19:16:08.708 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:16:08.709 INFO [stderr]     |
Dec 17 19:16:08.709 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 19:16:08.709 INFO [stderr] 
Dec 17 19:16:08.713 INFO [stderr] warning: method is never used: `print_green`
Dec 17 19:16:08.714 INFO [stderr]    --> src/repl/mod.rs:112:5
Dec 17 19:16:08.714 INFO [stderr]     |
Dec 17 19:16:08.714 INFO [stderr] 112 |     fn print_green(&mut self, input: &str) {
Dec 17 19:16:08.714 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:16:08.714 INFO [stderr] 
Dec 17 19:16:09.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
Dec 17 19:16:10.246 INFO running `"docker" "inspect" "7ddce9b5531765b5a0e503046f2a24e70ef5bcadb6e4ca34a72fe01df1f836bf"`
Dec 17 19:16:10.556 INFO running `"docker" "rm" "-f" "7ddce9b5531765b5a0e503046f2a24e70ef5bcadb6e4ca34a72fe01df1f836bf"`
Dec 17 19:16:10.748 INFO [stdout] 7ddce9b5531765b5a0e503046f2a24e70ef5bcadb6e4ca34a72fe01df1f836bf