Dec 15 04:17:08.170 INFO testing mrtreader-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 04:17:08.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 15 04:17:08.628 INFO [stdout] bdbee25a12d7c3b26da34943e3218c2382f9d7fb53d6f8b3a02b3c776fd8ad6e
Dec 15 04:17:08.643 INFO running `"docker" "start" "-a" "bdbee25a12d7c3b26da34943e3218c2382f9d7fb53d6f8b3a02b3c776fd8ad6e"`
Dec 15 04:17:09.488 INFO [stderr] usermod: no changes
Dec 15 04:17:09.539 INFO [stderr]    Compiling mrtreader v0.1.0 (/source)
Dec 15 04:17:10.039 INFO [stderr] warning: struct is never constructed: `MRTReader`
Dec 15 04:17:10.039 INFO [stderr]   --> src/mrt.rs:11:1
Dec 15 04:17:10.039 INFO [stderr]    |
Dec 15 04:17:10.039 INFO [stderr] 11 | pub struct MRTReader<T> where T: Read
Dec 15 04:17:10.039 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 04:17:10.039 INFO [stderr]    |
Dec 15 04:17:10.039 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 04:17:10.039 INFO [stderr] 
Dec 15 04:17:10.039 INFO [stderr] warning: struct is never constructed: `MRTHeader`
Dec 15 04:17:10.039 INFO [stderr]   --> src/mrt.rs:17:1
Dec 15 04:17:10.039 INFO [stderr]    |
Dec 15 04:17:10.039 INFO [stderr] 17 | pub struct MRTHeader
Dec 15 04:17:10.039 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 15 04:17:10.039 INFO [stderr] 
Dec 15 04:17:10.039 INFO [stderr] warning: enum is never used: `Record`
Dec 15 04:17:10.039 INFO [stderr]   --> src/mrt.rs:38:1
Dec 15 04:17:10.039 INFO [stderr]    |
Dec 15 04:17:10.039 INFO [stderr] 38 | pub enum Record
Dec 15 04:17:10.039 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 15 04:17:10.039 INFO [stderr] 
Dec 15 04:17:10.039 INFO [stderr] warning: method is never used: `read`
Dec 15 04:17:10.039 INFO [stderr]   --> src/mrt.rs:53:5
Dec 15 04:17:10.040 INFO [stderr]    |
Dec 15 04:17:10.040 INFO [stderr] 53 |     pub fn read(&mut self) -> Result<Record, Error>
Dec 15 04:17:10.040 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 04:17:10.040 INFO [stderr] 
Dec 15 04:17:10.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 15 04:17:10.103 INFO [stderr] su: No module specific data is present
Dec 15 04:17:10.414 INFO running `"docker" "inspect" "bdbee25a12d7c3b26da34943e3218c2382f9d7fb53d6f8b3a02b3c776fd8ad6e"`
Dec 15 04:17:10.496 INFO running `"docker" "rm" "-f" "bdbee25a12d7c3b26da34943e3218c2382f9d7fb53d6f8b3a02b3c776fd8ad6e"`
Dec 15 04:17:10.595 INFO [stdout] bdbee25a12d7c3b26da34943e3218c2382f9d7fb53d6f8b3a02b3c776fd8ad6e
Dec 15 04:17:10.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 15 04:17:10.740 INFO [stdout] 7a4acc5c4c0e7457d194f7af7f1eb24296ee0f9b972030a489404f89177f5542
Dec 15 04:17:10.742 INFO running `"docker" "start" "-a" "7a4acc5c4c0e7457d194f7af7f1eb24296ee0f9b972030a489404f89177f5542"`
Dec 15 04:17:11.339 INFO [stderr] usermod: no changes
Dec 15 04:17:11.386 INFO [stderr]    Compiling mrtreader v0.1.0 (/source)
Dec 15 04:17:12.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 15 04:17:12.279 INFO [stderr] su: No module specific data is present
Dec 15 04:17:12.648 INFO running `"docker" "inspect" "7a4acc5c4c0e7457d194f7af7f1eb24296ee0f9b972030a489404f89177f5542"`
Dec 15 04:17:12.809 INFO running `"docker" "rm" "-f" "7a4acc5c4c0e7457d194f7af7f1eb24296ee0f9b972030a489404f89177f5542"`
Dec 15 04:17:12.954 INFO [stdout] 7a4acc5c4c0e7457d194f7af7f1eb24296ee0f9b972030a489404f89177f5542
Dec 15 04:17:12.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 15 04:17:13.142 INFO [stdout] 62c53535a611399fd54b61ef21170f570b2ec07fe03881a53507b95f7893bec5
Dec 15 04:17:13.146 INFO running `"docker" "start" "-a" "62c53535a611399fd54b61ef21170f570b2ec07fe03881a53507b95f7893bec5"`
Dec 15 04:17:13.821 INFO [stderr] usermod: no changes
Dec 15 04:17:13.853 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 04:17:13.853 INFO [stderr]      Running /target/debug/deps/mrtreader-0aa71bc439e46135
Dec 15 04:17:13.863 INFO [stdout] 
Dec 15 04:17:13.863 INFO [stdout] running 1 test
Dec 15 04:17:13.867 INFO [stdout] test tests::it_works ... ok
Dec 15 04:17:13.867 INFO [stderr]    Doc-tests mrtreader
Dec 15 04:17:13.867 INFO [stdout] 
Dec 15 04:17:13.867 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:17:13.867 INFO [stdout] 
Dec 15 04:17:14.789 INFO [stdout] 
Dec 15 04:17:14.789 INFO [stdout] running 0 tests
Dec 15 04:17:14.789 INFO [stdout] 
Dec 15 04:17:14.789 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:17:14.789 INFO [stdout] 
Dec 15 04:17:14.799 INFO [stderr] su: No module specific data is present
Dec 15 04:17:15.217 INFO running `"docker" "inspect" "62c53535a611399fd54b61ef21170f570b2ec07fe03881a53507b95f7893bec5"`
Dec 15 04:17:15.294 INFO running `"docker" "rm" "-f" "62c53535a611399fd54b61ef21170f570b2ec07fe03881a53507b95f7893bec5"`
Dec 15 04:17:15.407 INFO [stdout] 62c53535a611399fd54b61ef21170f570b2ec07fe03881a53507b95f7893bec5