Dec 11 13:14:23.074 INFO checking mriede/strontium against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:14:23.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 13:14:23.466 INFO [stdout] 4b551d128220dbda3e29463f0b3bf872607069115326ca9bc75d9a17c179c34a
Dec 11 13:14:23.474 INFO running `"docker" "start" "-a" "4b551d128220dbda3e29463f0b3bf872607069115326ca9bc75d9a17c179c34a"`
Dec 11 13:14:25.168 INFO [stderr] usermod: no changes
Dec 11 13:14:25.355 INFO [stderr]     Checking termios v0.3.0
Dec 11 13:14:25.355 INFO [stderr]     Checking termion v1.5.1
Dec 11 13:14:25.930 INFO [stderr]     Checking console v0.6.2
Dec 11 13:14:26.753 INFO [stderr]     Checking liner v0.4.4
Dec 11 13:14:27.852 INFO [stderr]     Checking strontium v0.4.0 (/source)
Dec 11 13:14:29.584 INFO [stderr] warning: unused imports: `CursorPosition`, `FilenameCompleter`
Dec 11 13:14:29.584 INFO [stderr]  --> src/repl/mod.rs:5:22
Dec 11 13:14:29.584 INFO [stderr]   |
Dec 11 13:14:29.584 INFO [stderr] 5 | use liner::{Context, CursorPosition, Event, EventKind, FilenameCompleter};
Dec 11 13:14:29.584 INFO [stderr]   |                      ^^^^^^^^^^^^^^                    ^^^^^^^^^^^^^^^^^
Dec 11 13:14:29.584 INFO [stderr]   |
Dec 11 13:14:29.584 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 13:14:29.584 INFO [stderr] 
Dec 11 13:14:29.584 INFO [stderr] warning: unused imports: `Write`, `stdout`
Dec 11 13:14:29.584 INFO [stderr]  --> src/repl/mod.rs:8:15
Dec 11 13:14:29.584 INFO [stderr]   |
Dec 11 13:14:29.584 INFO [stderr] 8 | use std::io::{Write, stdout, stdin};
Dec 11 13:14:29.584 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 11 13:14:29.584 INFO [stderr] 
Dec 11 13:14:29.584 INFO [stderr] warning: unused import: `self::Direction::*`
Dec 11 13:14:29.584 INFO [stderr]   --> src/repl/mod.rs:11:5
Dec 11 13:14:29.584 INFO [stderr]    |
Dec 11 13:14:29.584 INFO [stderr] 11 | use self::Direction::*;
Dec 11 13:14:29.584 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 13:14:29.584 INFO [stderr] 
Dec 11 13:14:29.584 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 13:14:29.584 INFO [stderr]   --> src/repl/mod.rs:66:32
Dec 11 13:14:29.584 INFO [stderr]    |
Dec 11 13:14:29.584 INFO [stderr] 66 |                             if (string.len() % 8 == 0) {
Dec 11 13:14:29.584 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 13:14:29.584 INFO [stderr]    |
Dec 11 13:14:29.584 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 13:14:29.584 INFO [stderr] 
Dec 11 13:14:29.684 INFO [stderr] warning: unused imports: `CursorPosition`, `FilenameCompleter`
Dec 11 13:14:29.684 INFO [stderr]  --> src/repl/mod.rs:5:22
Dec 11 13:14:29.684 INFO [stderr]   |
Dec 11 13:14:29.684 INFO [stderr] 5 | use liner::{Context, CursorPosition, Event, EventKind, FilenameCompleter};
Dec 11 13:14:29.684 INFO [stderr]   |                      ^^^^^^^^^^^^^^                    ^^^^^^^^^^^^^^^^^
Dec 11 13:14:29.684 INFO [stderr]   |
Dec 11 13:14:29.684 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 13:14:29.684 INFO [stderr] 
Dec 11 13:14:29.685 INFO [stderr] warning: unused imports: `Write`, `stdout`
Dec 11 13:14:29.685 INFO [stderr]  --> src/repl/mod.rs:8:15
Dec 11 13:14:29.685 INFO [stderr]   |
Dec 11 13:14:29.685 INFO [stderr] 8 | use std::io::{Write, stdout, stdin};
Dec 11 13:14:29.685 INFO [stderr]   |               ^^^^^  ^^^^^^
Dec 11 13:14:29.685 INFO [stderr] 
Dec 11 13:14:29.685 INFO [stderr] warning: unused import: `self::Direction::*`
Dec 11 13:14:29.685 INFO [stderr]   --> src/repl/mod.rs:11:5
Dec 11 13:14:29.685 INFO [stderr]    |
Dec 11 13:14:29.685 INFO [stderr] 11 | use self::Direction::*;
Dec 11 13:14:29.685 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 13:14:29.685 INFO [stderr] 
Dec 11 13:14:29.685 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 11 13:14:29.685 INFO [stderr]   --> src/repl/mod.rs:66:32
Dec 11 13:14:29.685 INFO [stderr]    |
Dec 11 13:14:29.685 INFO [stderr] 66 |                             if (string.len() % 8 == 0) {
Dec 11 13:14:29.685 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 13:14:29.685 INFO [stderr]    |
Dec 11 13:14:29.685 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 13:14:29.685 INFO [stderr] 
Dec 11 13:14:29.824 INFO [stderr] warning: unused variable: `editor`
Dec 11 13:14:29.824 INFO [stderr]   --> src/repl/mod.rs:37:38
Dec 11 13:14:29.824 INFO [stderr]    |
Dec 11 13:14:29.824 INFO [stderr] 37 |                        &mut |Event { editor, kind }| {
Dec 11 13:14:29.824 INFO [stderr]    |                                      ^^^^^^ help: consider using `_editor` instead
Dec 11 13:14:29.824 INFO [stderr]    |
Dec 11 13:14:29.824 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 13:14:29.824 INFO [stderr] 
Dec 11 13:14:29.824 INFO [stderr] warning: unused variable: `stdin`
Dec 11 13:14:29.824 INFO [stderr]   --> src/repl/mod.rs:32:13
Dec 11 13:14:29.825 INFO [stderr]    |
Dec 11 13:14:29.825 INFO [stderr] 32 |         let stdin = stdin();
Dec 11 13:14:29.825 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Dec 11 13:14:29.825 INFO [stderr] 
Dec 11 13:14:29.952 INFO [stderr] warning: method is never used: `print`
Dec 11 13:14:29.952 INFO [stderr]    --> src/repl/mod.rs:108:5
Dec 11 13:14:29.952 INFO [stderr]     |
Dec 11 13:14:29.952 INFO [stderr] 108 |     fn print(&mut self, input: &str) {
Dec 11 13:14:29.952 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:14:29.952 INFO [stderr]     |
Dec 11 13:14:29.952 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 13:14:29.952 INFO [stderr] 
Dec 11 13:14:29.952 INFO [stderr] warning: method is never used: `print_green`
Dec 11 13:14:29.952 INFO [stderr]    --> src/repl/mod.rs:112:5
Dec 11 13:14:29.952 INFO [stderr]     |
Dec 11 13:14:29.952 INFO [stderr] 112 |     fn print_green(&mut self, input: &str) {
Dec 11 13:14:29.952 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:14:29.952 INFO [stderr] 
Dec 11 13:14:29.958 INFO [stderr] warning: unused variable: `editor`
Dec 11 13:14:29.958 INFO [stderr]   --> src/repl/mod.rs:37:38
Dec 11 13:14:29.958 INFO [stderr]    |
Dec 11 13:14:29.958 INFO [stderr] 37 |                        &mut |Event { editor, kind }| {
Dec 11 13:14:29.958 INFO [stderr]    |                                      ^^^^^^ help: consider using `_editor` instead
Dec 11 13:14:29.958 INFO [stderr]    |
Dec 11 13:14:29.968 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 13:14:29.968 INFO [stderr] 
Dec 11 13:14:29.968 INFO [stderr] warning: unused variable: `stdin`
Dec 11 13:14:29.968 INFO [stderr]   --> src/repl/mod.rs:32:13
Dec 11 13:14:29.968 INFO [stderr]    |
Dec 11 13:14:29.968 INFO [stderr] 32 |         let stdin = stdin();
Dec 11 13:14:29.968 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Dec 11 13:14:29.968 INFO [stderr] 
Dec 11 13:14:30.199 INFO [stderr] warning: method is never used: `print`
Dec 11 13:14:30.199 INFO [stderr]    --> src/repl/mod.rs:108:5
Dec 11 13:14:30.199 INFO [stderr]     |
Dec 11 13:14:30.199 INFO [stderr] 108 |     fn print(&mut self, input: &str) {
Dec 11 13:14:30.199 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:14:30.199 INFO [stderr]     |
Dec 11 13:14:30.199 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 13:14:30.199 INFO [stderr] 
Dec 11 13:14:30.199 INFO [stderr] warning: method is never used: `print_green`
Dec 11 13:14:30.199 INFO [stderr]    --> src/repl/mod.rs:112:5
Dec 11 13:14:30.199 INFO [stderr]     |
Dec 11 13:14:30.199 INFO [stderr] 112 |     fn print_green(&mut self, input: &str) {
Dec 11 13:14:30.199 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:14:30.199 INFO [stderr] 
Dec 11 13:14:31.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
Dec 11 13:14:31.608 INFO [stderr] su: No module specific data is present
Dec 11 13:14:32.458 INFO running `"docker" "inspect" "4b551d128220dbda3e29463f0b3bf872607069115326ca9bc75d9a17c179c34a"`
Dec 11 13:14:32.878 INFO running `"docker" "rm" "-f" "4b551d128220dbda3e29463f0b3bf872607069115326ca9bc75d9a17c179c34a"`
Dec 11 13:14:33.176 INFO [stdout] 4b551d128220dbda3e29463f0b3bf872607069115326ca9bc75d9a17c179c34a