Dec 19 12:19:26.902 INFO checking mriede/strontium against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:19:26.902 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:19:27.438 INFO [stdout] dff4429d6a15ff029a39beeeb914443807d3c489ad5a8f83e2e7cdf061846391
Dec 19 12:19:27.438 INFO running `"docker" "start" "-a" "dff4429d6a15ff029a39beeeb914443807d3c489ad5a8f83e2e7cdf061846391"`
Dec 19 12:19:28.953 INFO [stderr]     Checking bytecount v0.1.7
Dec 19 12:19:28.953 INFO [stderr]     Checking termios v0.3.0
Dec 19 12:19:29.517 INFO [stderr]     Checking liner v0.4.4
Dec 19 12:19:29.708 INFO [stderr]     Checking console v0.6.2
Dec 19 12:19:31.116 INFO [stderr]     Checking strontium v0.4.0 (/opt/crater/workdir)
Dec 19 12:19:31.712 INFO [stderr] warning: unused imports: `CursorPosition`, `FilenameCompleter`
Dec 19 12:19:31.712 INFO [stderr]  --> src/repl/mod.rs:5:22
Dec 19 12:19:31.712 INFO [stderr]   |
Dec 19 12:19:31.712 INFO [stderr] 5 | use liner::{Context, CursorPosition, Event, EventKind, FilenameCompleter};
Dec 19 12:19:31.713 INFO [stderr]   |                      ^^^^^^^^^^^^^^                    ^^^^^^^^^^^^^^^^^
Dec 19 12:19:31.713 INFO [stderr]   |
Dec 19 12:19:31.713 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:19:31.713 INFO [stderr] 
Dec 19 12:19:31.713 INFO [stderr] warning: unused imports: `Write`, `stdout`
Dec 19 12:19:31.713 INFO [stderr]  --> src/repl/mod.rs:8:15
Dec 19 12:19:31.713 INFO [stderr]   |
Dec 19 12:19:31.713 INFO [stderr] 8 | use std::io::{Write, stdout, stdin};
Dec 19 12:19:31.713 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 19 12:19:31.713 INFO [stderr] 
Dec 19 12:19:31.728 INFO [stderr] warning: unused import: `self::Direction::*`
Dec 19 12:19:31.728 INFO [stderr]   --> src/repl/mod.rs:11:5
Dec 19 12:19:31.728 INFO [stderr]    |
Dec 19 12:19:31.728 INFO [stderr] 11 | use self::Direction::*;
Dec 19 12:19:31.728 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 12:19:31.728 INFO [stderr] 
Dec 19 12:19:31.728 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 12:19:31.728 INFO [stderr]   --> src/repl/mod.rs:66:32
Dec 19 12:19:31.728 INFO [stderr]    |
Dec 19 12:19:31.728 INFO [stderr] 66 |                             if (string.len() % 8 == 0) {
Dec 19 12:19:31.728 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 12:19:31.728 INFO [stderr]    |
Dec 19 12:19:31.729 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 12:19:31.729 INFO [stderr] 
Dec 19 12:19:31.739 INFO [stderr] warning: unused imports: `CursorPosition`, `FilenameCompleter`
Dec 19 12:19:31.739 INFO [stderr]  --> src/repl/mod.rs:5:22
Dec 19 12:19:31.739 INFO [stderr]   |
Dec 19 12:19:31.739 INFO [stderr] 5 | use liner::{Context, CursorPosition, Event, EventKind, FilenameCompleter};
Dec 19 12:19:31.739 INFO [stderr]   |                      ^^^^^^^^^^^^^^                    ^^^^^^^^^^^^^^^^^
Dec 19 12:19:31.740 INFO [stderr]   |
Dec 19 12:19:31.740 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:19:31.740 INFO [stderr] 
Dec 19 12:19:31.740 INFO [stderr] warning: unused imports: `Write`, `stdout`
Dec 19 12:19:31.740 INFO [stderr]  --> src/repl/mod.rs:8:15
Dec 19 12:19:31.740 INFO [stderr]   |
Dec 19 12:19:31.741 INFO [stderr] 8 | use std::io::{Write, stdout, stdin};
Dec 19 12:19:31.741 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 19 12:19:31.741 INFO [stderr] 
Dec 19 12:19:31.741 INFO [stderr] warning: unused import: `self::Direction::*`
Dec 19 12:19:31.741 INFO [stderr]   --> src/repl/mod.rs:11:5
Dec 19 12:19:31.741 INFO [stderr]    |
Dec 19 12:19:31.741 INFO [stderr] 11 | use self::Direction::*;
Dec 19 12:19:31.742 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 12:19:31.742 INFO [stderr] 
Dec 19 12:19:31.742 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 12:19:31.742 INFO [stderr]   --> src/repl/mod.rs:66:32
Dec 19 12:19:31.742 INFO [stderr]    |
Dec 19 12:19:31.742 INFO [stderr] 66 |                             if (string.len() % 8 == 0) {
Dec 19 12:19:31.743 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 12:19:31.743 INFO [stderr]    |
Dec 19 12:19:31.743 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 12:19:31.743 INFO [stderr] 
Dec 19 12:19:32.021 INFO [stderr] warning: unused variable: `editor`
Dec 19 12:19:32.022 INFO [stderr]   --> src/repl/mod.rs:37:38
Dec 19 12:19:32.022 INFO [stderr]    |
Dec 19 12:19:32.022 INFO [stderr] 37 |                        &mut |Event { editor, kind }| {
Dec 19 12:19:32.022 INFO [stderr]    |                                      ^^^^^^ help: consider using `_editor` instead
Dec 19 12:19:32.022 INFO [stderr]    |
Dec 19 12:19:32.022 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:19:32.022 INFO [stderr] 
Dec 19 12:19:32.022 INFO [stderr] warning: unused variable: `stdin`
Dec 19 12:19:32.022 INFO [stderr]   --> src/repl/mod.rs:32:13
Dec 19 12:19:32.022 INFO [stderr]    |
Dec 19 12:19:32.022 INFO [stderr] 32 |         let stdin = stdin();
Dec 19 12:19:32.022 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Dec 19 12:19:32.022 INFO [stderr] 
Dec 19 12:19:32.031 INFO [stderr] warning: unused variable: `editor`
Dec 19 12:19:32.031 INFO [stderr]   --> src/repl/mod.rs:37:38
Dec 19 12:19:32.031 INFO [stderr]    |
Dec 19 12:19:32.031 INFO [stderr] 37 |                        &mut |Event { editor, kind }| {
Dec 19 12:19:32.031 INFO [stderr]    |                                      ^^^^^^ help: consider using `_editor` instead
Dec 19 12:19:32.031 INFO [stderr]    |
Dec 19 12:19:32.031 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:19:32.031 INFO [stderr] 
Dec 19 12:19:32.031 INFO [stderr] warning: unused variable: `stdin`
Dec 19 12:19:32.031 INFO [stderr]   --> src/repl/mod.rs:32:13
Dec 19 12:19:32.031 INFO [stderr]    |
Dec 19 12:19:32.031 INFO [stderr] 32 |         let stdin = stdin();
Dec 19 12:19:32.031 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Dec 19 12:19:32.031 INFO [stderr] 
Dec 19 12:19:32.148 INFO [stderr] warning: method is never used: `print`
Dec 19 12:19:32.148 INFO [stderr]    --> src/repl/mod.rs:108:5
Dec 19 12:19:32.148 INFO [stderr]     |
Dec 19 12:19:32.148 INFO [stderr] 108 |     fn print(&mut self, input: &str) {
Dec 19 12:19:32.148 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:19:32.148 INFO [stderr]     |
Dec 19 12:19:32.148 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 12:19:32.148 INFO [stderr] 
Dec 19 12:19:32.148 INFO [stderr] warning: method is never used: `print_green`
Dec 19 12:19:32.148 INFO [stderr]    --> src/repl/mod.rs:112:5
Dec 19 12:19:32.148 INFO [stderr]     |
Dec 19 12:19:32.148 INFO [stderr] 112 |     fn print_green(&mut self, input: &str) {
Dec 19 12:19:32.148 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:19:32.148 INFO [stderr] 
Dec 19 12:19:32.184 INFO [stderr] warning: method is never used: `print`
Dec 19 12:19:32.184 INFO [stderr]    --> src/repl/mod.rs:108:5
Dec 19 12:19:32.184 INFO [stderr]     |
Dec 19 12:19:32.184 INFO [stderr] 108 |     fn print(&mut self, input: &str) {
Dec 19 12:19:32.184 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:19:32.184 INFO [stderr]     |
Dec 19 12:19:32.184 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 12:19:32.184 INFO [stderr] 
Dec 19 12:19:32.184 INFO [stderr] warning: method is never used: `print_green`
Dec 19 12:19:32.184 INFO [stderr]    --> src/repl/mod.rs:112:5
Dec 19 12:19:32.184 INFO [stderr]     |
Dec 19 12:19:32.184 INFO [stderr] 112 |     fn print_green(&mut self, input: &str) {
Dec 19 12:19:32.184 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:19:32.184 INFO [stderr] 
Dec 19 12:19:32.757 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
Dec 19 12:19:33.327 INFO running `"docker" "inspect" "dff4429d6a15ff029a39beeeb914443807d3c489ad5a8f83e2e7cdf061846391"`
Dec 19 12:19:33.722 INFO running `"docker" "rm" "-f" "dff4429d6a15ff029a39beeeb914443807d3c489ad5a8f83e2e7cdf061846391"`
Dec 19 12:19:34.072 INFO [stdout] dff4429d6a15ff029a39beeeb914443807d3c489ad5a8f83e2e7cdf061846391