Dec 18 16:44:20.913 INFO checking eol-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:44:20.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/eol/0.1.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:44:21.534 INFO [stdout] e331530133c44d7320a8b7c1a1cea009a86e0635d0998f5d907bead3574168e5
Dec 18 16:44:21.536 INFO running `"docker" "start" "-a" "e331530133c44d7320a8b7c1a1cea009a86e0635d0998f5d907bead3574168e5"`
Dec 18 16:44:23.720 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 18 16:44:23.768 INFO [stderr]     Checking eol v0.1.1 (/opt/crater/workdir)
Dec 18 16:44:24.664 INFO [stderr] warning: unused import: `SubCommand`
Dec 18 16:44:24.664 INFO [stderr]  --> src/main.rs:2:22
Dec 18 16:44:24.664 INFO [stderr]   |
Dec 18 16:44:24.664 INFO [stderr] 2 | use clap::{Arg, App, SubCommand};
Dec 18 16:44:24.664 INFO [stderr]   |                      ^^^^^^^^^^
Dec 18 16:44:24.664 INFO [stderr]   |
Dec 18 16:44:24.664 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 16:44:24.664 INFO [stderr] 
Dec 18 16:44:24.664 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 18 16:44:24.664 INFO [stderr]  --> src/main.rs:6:5
Dec 18 16:44:24.664 INFO [stderr]   |
Dec 18 16:44:24.664 INFO [stderr] 6 | use std::io::BufReader;
Dec 18 16:44:24.664 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.664 INFO [stderr] 
Dec 18 16:44:24.664 INFO [stderr] warning: unused import: `std::io::SeekFrom`
Dec 18 16:44:24.664 INFO [stderr]  --> src/main.rs:8:5
Dec 18 16:44:24.664 INFO [stderr]   |
Dec 18 16:44:24.664 INFO [stderr] 8 | use std::io::SeekFrom;
Dec 18 16:44:24.664 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.664 INFO [stderr] 
Dec 18 16:44:24.665 INFO [stderr] warning: unused import: `std::fs`
Dec 18 16:44:24.665 INFO [stderr]  --> src/main.rs:9:5
Dec 18 16:44:24.665 INFO [stderr]   |
Dec 18 16:44:24.665 INFO [stderr] 9 | use std::fs;
Dec 18 16:44:24.665 INFO [stderr]   |     ^^^^^^^
Dec 18 16:44:24.665 INFO [stderr] 
Dec 18 16:44:24.665 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 18 16:44:24.665 INFO [stderr]   --> src/main.rs:10:5
Dec 18 16:44:24.665 INFO [stderr]    |
Dec 18 16:44:24.665 INFO [stderr] 10 | use std::fs::OpenOptions;
Dec 18 16:44:24.665 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.665 INFO [stderr] 
Dec 18 16:44:24.696 INFO [stderr] warning: unreachable statement
Dec 18 16:44:24.696 INFO [stderr]   --> src/main.rs:81:25
Dec 18 16:44:24.696 INFO [stderr]    |
Dec 18 16:44:24.696 INFO [stderr] 81 |                         cur_file_eol = "crlf";
Dec 18 16:44:24.696 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.696 INFO [stderr]    |
Dec 18 16:44:24.696 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 18 16:44:24.696 INFO [stderr] 
Dec 18 16:44:24.712 INFO [stderr] warning: unused variable: `idx`
Dec 18 16:44:24.712 INFO [stderr]    --> src/main.rs:104:18
Dec 18 16:44:24.712 INFO [stderr]     |
Dec 18 16:44:24.712 INFO [stderr] 104 |             for (idx, c) in s.bytes().enumerate() {
Dec 18 16:44:24.712 INFO [stderr]     |                  ^^^ help: consider using `_idx` instead
Dec 18 16:44:24.712 INFO [stderr]     |
Dec 18 16:44:24.712 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 16:44:24.712 INFO [stderr] 
Dec 18 16:44:24.712 INFO [stderr] warning: unused variable: `idx`
Dec 18 16:44:24.712 INFO [stderr]    --> src/main.rs:115:18
Dec 18 16:44:24.712 INFO [stderr]     |
Dec 18 16:44:24.712 INFO [stderr] 115 |             for (idx, c) in s.bytes().enumerate() {
Dec 18 16:44:24.712 INFO [stderr]     |                  ^^^ help: consider using `_idx` instead
Dec 18 16:44:24.712 INFO [stderr] 
Dec 18 16:44:24.739 INFO [stderr] warning: unused import: `SubCommand`
Dec 18 16:44:24.739 INFO [stderr]  --> src/main.rs:2:22
Dec 18 16:44:24.739 INFO [stderr]   |
Dec 18 16:44:24.740 INFO [stderr] 2 | use clap::{Arg, App, SubCommand};
Dec 18 16:44:24.740 INFO [stderr]   |                      ^^^^^^^^^^
Dec 18 16:44:24.740 INFO [stderr]   |
Dec 18 16:44:24.740 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 16:44:24.740 INFO [stderr] 
Dec 18 16:44:24.740 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 18 16:44:24.740 INFO [stderr]  --> src/main.rs:6:5
Dec 18 16:44:24.740 INFO [stderr]   |
Dec 18 16:44:24.740 INFO [stderr] 6 | use std::io::BufReader;
Dec 18 16:44:24.740 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.740 INFO [stderr] 
Dec 18 16:44:24.740 INFO [stderr] warning: unused import: `std::io::SeekFrom`
Dec 18 16:44:24.740 INFO [stderr]  --> src/main.rs:8:5
Dec 18 16:44:24.740 INFO [stderr]   |
Dec 18 16:44:24.740 INFO [stderr] 8 | use std::io::SeekFrom;
Dec 18 16:44:24.740 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.740 INFO [stderr] 
Dec 18 16:44:24.740 INFO [stderr] warning: unused import: `std::fs`
Dec 18 16:44:24.740 INFO [stderr]  --> src/main.rs:9:5
Dec 18 16:44:24.740 INFO [stderr]   |
Dec 18 16:44:24.740 INFO [stderr] 9 | use std::fs;
Dec 18 16:44:24.740 INFO [stderr]   |     ^^^^^^^
Dec 18 16:44:24.740 INFO [stderr] 
Dec 18 16:44:24.740 INFO [stderr] warning: unused import: `std::fs::OpenOptions`
Dec 18 16:44:24.740 INFO [stderr]   --> src/main.rs:10:5
Dec 18 16:44:24.740 INFO [stderr]    |
Dec 18 16:44:24.740 INFO [stderr] 10 | use std::fs::OpenOptions;
Dec 18 16:44:24.740 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.740 INFO [stderr] 
Dec 18 16:44:24.744 INFO [stderr] warning: variable does not need to be mutable
Dec 18 16:44:24.744 INFO [stderr]    --> src/main.rs:102:17
Dec 18 16:44:24.744 INFO [stderr]     |
Dec 18 16:44:24.744 INFO [stderr] 102 |             let mut f = File::create(conf.filename.unwrap()).unwrap();
Dec 18 16:44:24.744 INFO [stderr]     |                 ----^
Dec 18 16:44:24.744 INFO [stderr]     |                 |
Dec 18 16:44:24.744 INFO [stderr]     |                 help: remove this `mut`
Dec 18 16:44:24.744 INFO [stderr]     |
Dec 18 16:44:24.744 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 16:44:24.744 INFO [stderr] 
Dec 18 16:44:24.744 INFO [stderr] warning: variable does not need to be mutable
Dec 18 16:44:24.744 INFO [stderr]    --> src/main.rs:113:17
Dec 18 16:44:24.744 INFO [stderr]     |
Dec 18 16:44:24.744 INFO [stderr] 113 |             let mut f = File::create(conf.filename.unwrap()).unwrap();
Dec 18 16:44:24.744 INFO [stderr]     |                 ----^
Dec 18 16:44:24.744 INFO [stderr]     |                 |
Dec 18 16:44:24.744 INFO [stderr]     |                 help: remove this `mut`
Dec 18 16:44:24.744 INFO [stderr] 
Dec 18 16:44:24.763 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:44:24.763 INFO [stderr]   --> src/main.rs:70:5
Dec 18 16:44:24.763 INFO [stderr]    |
Dec 18 16:44:24.763 INFO [stderr] 70 |     file.read_to_string(&mut s);
Dec 18 16:44:24.763 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.763 INFO [stderr]    |
Dec 18 16:44:24.763 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 16:44:24.763 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:44:24.763 INFO [stderr] 
Dec 18 16:44:24.763 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:44:24.763 INFO [stderr]    --> src/main.rs:108:21
Dec 18 16:44:24.763 INFO [stderr]     |
Dec 18 16:44:24.763 INFO [stderr] 108 |                     writer.write(&[c]);
Dec 18 16:44:24.763 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.763 INFO [stderr]     |
Dec 18 16:44:24.763 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:44:24.763 INFO [stderr] 
Dec 18 16:44:24.763 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:44:24.763 INFO [stderr]    --> src/main.rs:117:21
Dec 18 16:44:24.763 INFO [stderr]     |
Dec 18 16:44:24.763 INFO [stderr] 117 |                     writer.write(b"\r\n");
Dec 18 16:44:24.763 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.763 INFO [stderr]     |
Dec 18 16:44:24.763 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:44:24.763 INFO [stderr] 
Dec 18 16:44:24.763 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:44:24.763 INFO [stderr]    --> src/main.rs:119:21
Dec 18 16:44:24.763 INFO [stderr]     |
Dec 18 16:44:24.763 INFO [stderr] 119 |                     writer.write(&[c]);
Dec 18 16:44:24.763 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.763 INFO [stderr]     |
Dec 18 16:44:24.763 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:44:24.763 INFO [stderr] 
Dec 18 16:44:24.836 INFO [stderr] warning: unreachable statement
Dec 18 16:44:24.836 INFO [stderr]   --> src/main.rs:81:25
Dec 18 16:44:24.836 INFO [stderr]    |
Dec 18 16:44:24.836 INFO [stderr] 81 |                         cur_file_eol = "crlf";
Dec 18 16:44:24.836 INFO [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.836 INFO [stderr]    |
Dec 18 16:44:24.836 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 18 16:44:24.836 INFO [stderr] 
Dec 18 16:44:24.888 INFO [stderr] warning: unused variable: `idx`
Dec 18 16:44:24.888 INFO [stderr]    --> src/main.rs:104:18
Dec 18 16:44:24.888 INFO [stderr]     |
Dec 18 16:44:24.888 INFO [stderr] 104 |             for (idx, c) in s.bytes().enumerate() {
Dec 18 16:44:24.888 INFO [stderr]     |                  ^^^ help: consider using `_idx` instead
Dec 18 16:44:24.888 INFO [stderr]     |
Dec 18 16:44:24.888 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 16:44:24.888 INFO [stderr] 
Dec 18 16:44:24.888 INFO [stderr] warning: unused variable: `idx`
Dec 18 16:44:24.888 INFO [stderr]    --> src/main.rs:115:18
Dec 18 16:44:24.888 INFO [stderr]     |
Dec 18 16:44:24.888 INFO [stderr] 115 |             for (idx, c) in s.bytes().enumerate() {
Dec 18 16:44:24.888 INFO [stderr]     |                  ^^^ help: consider using `_idx` instead
Dec 18 16:44:24.888 INFO [stderr] 
Dec 18 16:44:24.920 INFO [stderr] warning: variable does not need to be mutable
Dec 18 16:44:24.920 INFO [stderr]    --> src/main.rs:102:17
Dec 18 16:44:24.920 INFO [stderr]     |
Dec 18 16:44:24.920 INFO [stderr] 102 |             let mut f = File::create(conf.filename.unwrap()).unwrap();
Dec 18 16:44:24.920 INFO [stderr]     |                 ----^
Dec 18 16:44:24.920 INFO [stderr]     |                 |
Dec 18 16:44:24.920 INFO [stderr]     |                 help: remove this `mut`
Dec 18 16:44:24.920 INFO [stderr]     |
Dec 18 16:44:24.920 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 16:44:24.920 INFO [stderr] 
Dec 18 16:44:24.920 INFO [stderr] warning: variable does not need to be mutable
Dec 18 16:44:24.920 INFO [stderr]    --> src/main.rs:113:17
Dec 18 16:44:24.920 INFO [stderr]     |
Dec 18 16:44:24.920 INFO [stderr] 113 |             let mut f = File::create(conf.filename.unwrap()).unwrap();
Dec 18 16:44:24.920 INFO [stderr]     |                 ----^
Dec 18 16:44:24.920 INFO [stderr]     |                 |
Dec 18 16:44:24.920 INFO [stderr]     |                 help: remove this `mut`
Dec 18 16:44:24.920 INFO [stderr] 
Dec 18 16:44:24.928 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:44:24.928 INFO [stderr]   --> src/main.rs:70:5
Dec 18 16:44:24.928 INFO [stderr]    |
Dec 18 16:44:24.928 INFO [stderr] 70 |     file.read_to_string(&mut s);
Dec 18 16:44:24.928 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.928 INFO [stderr]    |
Dec 18 16:44:24.928 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 16:44:24.928 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:44:24.928 INFO [stderr] 
Dec 18 16:44:24.928 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:44:24.928 INFO [stderr]    --> src/main.rs:108:21
Dec 18 16:44:24.928 INFO [stderr]     |
Dec 18 16:44:24.928 INFO [stderr] 108 |                     writer.write(&[c]);
Dec 18 16:44:24.928 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.928 INFO [stderr]     |
Dec 18 16:44:24.928 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:44:24.928 INFO [stderr] 
Dec 18 16:44:24.928 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:44:24.928 INFO [stderr]    --> src/main.rs:117:21
Dec 18 16:44:24.929 INFO [stderr]     |
Dec 18 16:44:24.929 INFO [stderr] 117 |                     writer.write(b"\r\n");
Dec 18 16:44:24.929 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.929 INFO [stderr]     |
Dec 18 16:44:24.929 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:44:24.929 INFO [stderr] 
Dec 18 16:44:24.929 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 16:44:24.929 INFO [stderr]    --> src/main.rs:119:21
Dec 18 16:44:24.929 INFO [stderr]     |
Dec 18 16:44:24.929 INFO [stderr] 119 |                     writer.write(&[c]);
Dec 18 16:44:24.929 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^
Dec 18 16:44:24.929 INFO [stderr]     |
Dec 18 16:44:24.929 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 16:44:24.929 INFO [stderr] 
Dec 18 16:44:24.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 18 16:44:26.226 INFO running `"docker" "inspect" "e331530133c44d7320a8b7c1a1cea009a86e0635d0998f5d907bead3574168e5"`
Dec 18 16:44:26.592 INFO running `"docker" "rm" "-f" "e331530133c44d7320a8b7c1a1cea009a86e0635d0998f5d907bead3574168e5"`
Dec 18 16:44:26.892 INFO [stdout] e331530133c44d7320a8b7c1a1cea009a86e0635d0998f5d907bead3574168e5