Nov 28 21:51:20.924 INFO checking mrtreader-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 21:51:20.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 21:51:21.121 INFO [stdout] b19b51bc3e45e3c254bfd8f3bb361057b0aa49a74c46a96d7a10b19b1f5bbb4a
Nov 28 21:51:21.125 INFO running `"docker" "start" "-a" "b19b51bc3e45e3c254bfd8f3bb361057b0aa49a74c46a96d7a10b19b1f5bbb4a"`
Nov 28 21:51:21.632 INFO [stderr] usermod: no changes
Nov 28 21:51:21.665 INFO [stderr]     Checking mrtreader v0.1.0 (/source)
Nov 28 21:51:22.205 INFO [stderr] warning: struct is never constructed: `MRTReader`
Nov 28 21:51:22.205 INFO [stderr]   --> src/mrt.rs:11:1
Nov 28 21:51:22.205 INFO [stderr]    |
Nov 28 21:51:22.205 INFO [stderr] 11 | pub struct MRTReader<T> where T: Read
Nov 28 21:51:22.205 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:51:22.205 INFO [stderr]    |
Nov 28 21:51:22.205 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 21:51:22.205 INFO [stderr] 
Nov 28 21:51:22.205 INFO [stderr] warning: struct is never constructed: `MRTHeader`
Nov 28 21:51:22.205 INFO [stderr]   --> src/mrt.rs:17:1
Nov 28 21:51:22.205 INFO [stderr]    |
Nov 28 21:51:22.205 INFO [stderr] 17 | pub struct MRTHeader
Nov 28 21:51:22.205 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 28 21:51:22.205 INFO [stderr] 
Nov 28 21:51:22.205 INFO [stderr] warning: enum is never used: `Record`
Nov 28 21:51:22.205 INFO [stderr]   --> src/mrt.rs:38:1
Nov 28 21:51:22.205 INFO [stderr]    |
Nov 28 21:51:22.205 INFO [stderr] 38 | pub enum Record
Nov 28 21:51:22.205 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 28 21:51:22.205 INFO [stderr] 
Nov 28 21:51:22.205 INFO [stderr] warning: method is never used: `read`
Nov 28 21:51:22.205 INFO [stderr]   --> src/mrt.rs:53:5
Nov 28 21:51:22.205 INFO [stderr]    |
Nov 28 21:51:22.205 INFO [stderr] 53 |     pub fn read(&mut self) -> Result<Record, Error>
Nov 28 21:51:22.205 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:51:22.205 INFO [stderr] 
Nov 28 21:51:22.314 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 28 21:51:22.317 INFO [stderr] su: No module specific data is present
Nov 28 21:51:22.629 INFO running `"docker" "inspect" "b19b51bc3e45e3c254bfd8f3bb361057b0aa49a74c46a96d7a10b19b1f5bbb4a"`
Nov 28 21:51:22.727 INFO running `"docker" "rm" "-f" "b19b51bc3e45e3c254bfd8f3bb361057b0aa49a74c46a96d7a10b19b1f5bbb4a"`
Nov 28 21:51:22.894 INFO [stdout] b19b51bc3e45e3c254bfd8f3bb361057b0aa49a74c46a96d7a10b19b1f5bbb4a