Nov 30 02:37:29.131 INFO checking gcouvrette/peek against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 02:37:29.131 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 02:37:29.589 INFO [stdout] 01a3333ecb1ef1990bac5d20a03529a84c19262469f84c2c23e765e09271fb12
Nov 30 02:37:29.591 INFO running `"docker" "start" "-a" "01a3333ecb1ef1990bac5d20a03529a84c19262469f84c2c23e765e09271fb12"`
Nov 30 02:37:31.800 INFO [stderr] usermod: no changes
Nov 30 02:37:31.928 INFO [stderr]     Checking getch v0.1.1
Nov 30 02:37:32.632 INFO [stderr]     Checking peek v0.1.0 (/source)
Nov 30 02:37:33.248 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:37:33.248 INFO [stderr]   --> src/read_mode/linear_mode.rs:28:9
Nov 30 02:37:33.248 INFO [stderr]    |
Nov 30 02:37:33.248 INFO [stderr] 28 |         self.file.seek(SeekFrom::Start(self.index));
Nov 30 02:37:33.248 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:37:33.248 INFO [stderr]    |
Nov 30 02:37:33.248 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 02:37:33.248 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:37:33.248 INFO [stderr] 
Nov 30 02:37:33.248 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:37:33.248 INFO [stderr]   --> src/read_mode/linear_mode.rs:29:9
Nov 30 02:37:33.248 INFO [stderr]    |
Nov 30 02:37:33.248 INFO [stderr] 29 |         self.file.read(buf.as_mut_slice());
Nov 30 02:37:33.248 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:37:33.248 INFO [stderr]    |
Nov 30 02:37:33.248 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:37:33.248 INFO [stderr] 
Nov 30 02:37:33.248 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:37:33.248 INFO [stderr]   --> src/read_mode/multiline_mode.rs:34:13
Nov 30 02:37:33.248 INFO [stderr]    |
Nov 30 02:37:33.248 INFO [stderr] 34 |             self.file.seek(SeekFrom::Start(seek_idx));
Nov 30 02:37:33.249 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:37:33.249 INFO [stderr]    |
Nov 30 02:37:33.249 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:37:33.249 INFO [stderr] 
Nov 30 02:37:33.412 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:37:33.412 INFO [stderr]   --> src/read_mode/linear_mode.rs:28:9
Nov 30 02:37:33.412 INFO [stderr]    |
Nov 30 02:37:33.412 INFO [stderr] 28 |         self.file.seek(SeekFrom::Start(self.index));
Nov 30 02:37:33.412 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:37:33.412 INFO [stderr]    |
Nov 30 02:37:33.412 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 02:37:33.412 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:37:33.412 INFO [stderr] 
Nov 30 02:37:33.412 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:37:33.412 INFO [stderr]   --> src/read_mode/linear_mode.rs:29:9
Nov 30 02:37:33.412 INFO [stderr]    |
Nov 30 02:37:33.412 INFO [stderr] 29 |         self.file.read(buf.as_mut_slice());
Nov 30 02:37:33.412 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:37:33.412 INFO [stderr]    |
Nov 30 02:37:33.412 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:37:33.412 INFO [stderr] 
Nov 30 02:37:33.412 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:37:33.412 INFO [stderr]   --> src/read_mode/multiline_mode.rs:34:13
Nov 30 02:37:33.412 INFO [stderr]    |
Nov 30 02:37:33.412 INFO [stderr] 34 |             self.file.seek(SeekFrom::Start(seek_idx));
Nov 30 02:37:33.412 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:37:33.412 INFO [stderr]    |
Nov 30 02:37:33.412 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:37:33.414 INFO [stderr] 
Nov 30 02:37:34.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Nov 30 02:37:34.046 INFO [stderr] su: No module specific data is present
Nov 30 02:37:35.358 INFO running `"docker" "inspect" "01a3333ecb1ef1990bac5d20a03529a84c19262469f84c2c23e765e09271fb12"`
Nov 30 02:37:35.672 INFO running `"docker" "rm" "-f" "01a3333ecb1ef1990bac5d20a03529a84c19262469f84c2c23e765e09271fb12"`
Nov 30 02:37:35.972 INFO [stdout] 01a3333ecb1ef1990bac5d20a03529a84c19262469f84c2c23e765e09271fb12