Dec 11 10:06:42.202 INFO checking sbalaji1996/tokenizer against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:06:42.202 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 10:06:42.756 INFO [stdout] 33694f4631193d861a47fa87decaf9d79aec0de73d011f1b7d195d5c1cb0abe1
Dec 11 10:06:42.758 INFO running `"docker" "start" "-a" "33694f4631193d861a47fa87decaf9d79aec0de73d011f1b7d195d5c1cb0abe1"`
Dec 11 10:06:45.021 INFO [stderr] usermod: no changes
Dec 11 10:06:45.198 INFO [stderr]     Checking libc v0.2.30
Dec 11 10:06:45.198 INFO [stderr]     Checking itoa v0.3.3
Dec 11 10:06:45.198 INFO [stderr]     Checking serde v1.0.14
Dec 11 10:06:45.208 INFO [stderr]    Compiling serde_derive v1.0.14
Dec 11 10:06:48.250 INFO [stderr]     Checking term_size v0.3.0
Dec 11 10:06:48.252 INFO [stderr]     Checking atty v0.2.2
Dec 11 10:06:49.134 INFO [stderr]     Checking textwrap v0.7.0
Dec 11 10:06:50.098 INFO [stderr]     Checking clap v2.26.0
Dec 11 10:07:06.312 INFO [stderr]     Checking serde_json v1.0.3
Dec 11 10:07:08.664 INFO [stderr]     Checking tokenizer v0.1.0 (/source)
Dec 11 10:07:09.132 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 11 10:07:09.132 INFO [stderr]   --> src/main.rs:12:5
Dec 11 10:07:09.132 INFO [stderr]    |
Dec 11 10:07:09.132 INFO [stderr] 12 | use std::io::BufReader;
Dec 11 10:07:09.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 10:07:09.132 INFO [stderr]    |
Dec 11 10:07:09.132 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 10:07:09.132 INFO [stderr] 
Dec 11 10:07:09.196 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 11 10:07:09.196 INFO [stderr]   --> src/main.rs:12:5
Dec 11 10:07:09.196 INFO [stderr]    |
Dec 11 10:07:09.196 INFO [stderr] 12 | use std::io::BufReader;
Dec 11 10:07:09.196 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 10:07:09.196 INFO [stderr]    |
Dec 11 10:07:09.196 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 10:07:09.196 INFO [stderr] 
Dec 11 10:07:09.300 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:07:09.300 INFO [stderr]   --> src/main.rs:34:5
Dec 11 10:07:09.300 INFO [stderr]    |
Dec 11 10:07:09.300 INFO [stderr] 34 |     tokenize(contents);
Dec 11 10:07:09.300 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 11 10:07:09.308 INFO [stderr]    |
Dec 11 10:07:09.308 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 10:07:09.308 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:07:09.308 INFO [stderr] 
Dec 11 10:07:09.388 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:07:09.388 INFO [stderr]   --> src/main.rs:34:5
Dec 11 10:07:09.388 INFO [stderr]    |
Dec 11 10:07:09.388 INFO [stderr] 34 |     tokenize(contents);
Dec 11 10:07:09.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 11 10:07:09.388 INFO [stderr]    |
Dec 11 10:07:09.388 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 10:07:09.388 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:07:09.388 INFO [stderr] 
Dec 11 10:07:09.418 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.36s
Dec 11 10:07:09.432 INFO [stderr] su: No module specific data is present
Dec 11 10:07:10.508 INFO running `"docker" "inspect" "33694f4631193d861a47fa87decaf9d79aec0de73d011f1b7d195d5c1cb0abe1"`
Dec 11 10:07:10.932 INFO running `"docker" "rm" "-f" "33694f4631193d861a47fa87decaf9d79aec0de73d011f1b7d195d5c1cb0abe1"`
Dec 11 10:07:11.316 INFO [stdout] 33694f4631193d861a47fa87decaf9d79aec0de73d011f1b7d195d5c1cb0abe1