Oct 12 21:16:23.477 INFO checking gcouvrette/peek against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:16:23.477 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 21:16:24.026 INFO blam! dfe5024fc7026dd0b61fa19fb11db93237fce74068ee1e66a076dcf81959d96c
Oct 12 21:16:24.028 INFO running `"docker" "start" "-a" "dfe5024fc7026dd0b61fa19fb11db93237fce74068ee1e66a076dcf81959d96c"`
Oct 12 21:16:25.111 INFO kablam! usermod: no changes
Oct 12 21:16:25.180 INFO kablam!     Checking getch v0.1.1
Oct 12 21:16:25.663 INFO kablam!     Checking peek v0.1.0 (/source)
Oct 12 21:16:26.168 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 21:16:26.168 INFO kablam!   --> src/read_mode/linear_mode.rs:28:9
Oct 12 21:16:26.168 INFO kablam!    |
Oct 12 21:16:26.168 INFO kablam! 28 |         self.file.seek(SeekFrom::Start(self.index));
Oct 12 21:16:26.168 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:16:26.168 INFO kablam!    |
Oct 12 21:16:26.168 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 21:16:26.168 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 21:16:26.168 INFO kablam! 
Oct 12 21:16:26.168 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 21:16:26.168 INFO kablam!   --> src/read_mode/linear_mode.rs:29:9
Oct 12 21:16:26.168 INFO kablam!    |
Oct 12 21:16:26.168 INFO kablam! 29 |         self.file.read(buf.as_mut_slice());
Oct 12 21:16:26.168 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:16:26.168 INFO kablam!    |
Oct 12 21:16:26.168 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 21:16:26.168 INFO kablam! 
Oct 12 21:16:26.168 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 21:16:26.168 INFO kablam!   --> src/read_mode/multiline_mode.rs:34:13
Oct 12 21:16:26.168 INFO kablam!    |
Oct 12 21:16:26.168 INFO kablam! 34 |             self.file.seek(SeekFrom::Start(seek_idx));
Oct 12 21:16:26.168 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:16:26.168 INFO kablam!    |
Oct 12 21:16:26.168 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 21:16:26.168 INFO kablam! 
Oct 12 21:16:26.348 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 21:16:26.348 INFO kablam!   --> src/read_mode/linear_mode.rs:28:9
Oct 12 21:16:26.348 INFO kablam!    |
Oct 12 21:16:26.348 INFO kablam! 28 |         self.file.seek(SeekFrom::Start(self.index));
Oct 12 21:16:26.348 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:16:26.348 INFO kablam!    |
Oct 12 21:16:26.348 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 21:16:26.348 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 21:16:26.348 INFO kablam! 
Oct 12 21:16:26.348 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 21:16:26.348 INFO kablam!   --> src/read_mode/linear_mode.rs:29:9
Oct 12 21:16:26.348 INFO kablam!    |
Oct 12 21:16:26.348 INFO kablam! 29 |         self.file.read(buf.as_mut_slice());
Oct 12 21:16:26.348 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:16:26.348 INFO kablam!    |
Oct 12 21:16:26.348 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 21:16:26.348 INFO kablam! 
Oct 12 21:16:26.352 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 21:16:26.352 INFO kablam!   --> src/read_mode/multiline_mode.rs:34:13
Oct 12 21:16:26.352 INFO kablam!    |
Oct 12 21:16:26.352 INFO kablam! 34 |             self.file.seek(SeekFrom::Start(seek_idx));
Oct 12 21:16:26.352 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:16:26.352 INFO kablam!    |
Oct 12 21:16:26.352 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 21:16:26.352 INFO kablam! 
Oct 12 21:16:27.068 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Oct 12 21:16:27.071 INFO kablam! su: No module specific data is present
Oct 12 21:16:27.864 INFO running `"docker" "rm" "-f" "dfe5024fc7026dd0b61fa19fb11db93237fce74068ee1e66a076dcf81959d96c"`
Oct 12 21:16:28.152 INFO blam! dfe5024fc7026dd0b61fa19fb11db93237fce74068ee1e66a076dcf81959d96c