Dec 05 02:51:40.288 INFO checking DelusionalLogic/tcp-drive against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:51:40.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 02:51:40.498 INFO [stdout] bc630c9b51f920db0c0398a34c605b1f41fc7a3a08464a8a7de2c48c2464e997
Dec 05 02:51:40.500 INFO running `"docker" "start" "-a" "bc630c9b51f920db0c0398a34c605b1f41fc7a3a08464a8a7de2c48c2464e997"`
Dec 05 02:51:41.028 INFO [stderr] usermod: no changes
Dec 05 02:51:41.119 INFO [stderr]    Compiling send v0.1.0 (/source)
Dec 05 02:51:41.130 INFO [stderr]     Checking backtrace-sys v0.1.11
Dec 05 02:51:41.136 INFO [stderr]     Checking pbr v1.0.0
Dec 05 02:51:41.863 INFO [stderr]     Checking backtrace v0.3.2
Dec 05 02:51:41.863 INFO [stderr] warning: unused imports: `BigEndian`, `ReadBytesExt`, `WriteBytesExt`
Dec 05 02:51:41.863 INFO [stderr]  --> build.rs:2:17
Dec 05 02:51:41.863 INFO [stderr]   |
Dec 05 02:51:41.863 INFO [stderr] 2 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
Dec 05 02:51:41.863 INFO [stderr]   |                 ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
Dec 05 02:51:41.863 INFO [stderr]   |
Dec 05 02:51:41.863 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:51:41.863 INFO [stderr] 
Dec 05 02:51:41.975 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:51:41.975 INFO [stderr]   --> build.rs:31:5
Dec 05 02:51:41.975 INFO [stderr]    |
Dec 05 02:51:41.975 INFO [stderr] 31 | /     f.write_all(b"
Dec 05 02:51:41.975 INFO [stderr] 32 | |     fn make_list() -> (Box<[&'static str]>, u32) {
Dec 05 02:51:41.975 INFO [stderr] 33 | |         return (Box::new([");
Dec 05 02:51:41.975 INFO [stderr]    | |_____________________________^
Dec 05 02:51:41.975 INFO [stderr]    |
Dec 05 02:51:41.975 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:51:41.975 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:51:41.975 INFO [stderr] 
Dec 05 02:51:41.975 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:51:41.975 INFO [stderr]   --> build.rs:37:5
Dec 05 02:51:41.975 INFO [stderr]    |
Dec 05 02:51:41.975 INFO [stderr] 37 |     write!(f, "]), {});}}", words.len());
Dec 05 02:51:41.975 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:51:41.975 INFO [stderr]    |
Dec 05 02:51:41.975 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:51:41.975 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 05 02:51:41.975 INFO [stderr] 
Dec 05 02:51:43.263 INFO [stderr]     Checking error-chain v0.10.0
Dec 05 02:51:46.351 INFO [stderr] warning: unused import: `std::path`
Dec 05 02:51:46.351 INFO [stderr]   --> src/lib.rs:29:9
Dec 05 02:51:46.351 INFO [stderr]    |
Dec 05 02:51:46.351 INFO [stderr] 29 |     use std::path;
Dec 05 02:51:46.351 INFO [stderr]    |         ^^^^^^^^^
Dec 05 02:51:46.351 INFO [stderr]    |
Dec 05 02:51:46.351 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 02:51:46.351 INFO [stderr] 
Dec 05 02:51:46.519 INFO [stderr] warning: unused import: `std::path`
Dec 05 02:51:46.519 INFO [stderr]   --> src/lib.rs:29:9
Dec 05 02:51:46.519 INFO [stderr]    |
Dec 05 02:51:46.519 INFO [stderr] 29 |     use std::path;
Dec 05 02:51:46.519 INFO [stderr]    |         ^^^^^^^^^
Dec 05 02:51:46.519 INFO [stderr]    |
Dec 05 02:51:46.519 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 02:51:46.519 INFO [stderr] 
Dec 05 02:51:52.644 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.60s
Dec 05 02:51:52.655 INFO [stderr] su: No module specific data is present
Dec 05 02:51:53.499 INFO running `"docker" "inspect" "bc630c9b51f920db0c0398a34c605b1f41fc7a3a08464a8a7de2c48c2464e997"`
Dec 05 02:51:53.845 INFO running `"docker" "rm" "-f" "bc630c9b51f920db0c0398a34c605b1f41fc7a3a08464a8a7de2c48c2464e997"`
Dec 05 02:51:54.128 INFO [stdout] bc630c9b51f920db0c0398a34c605b1f41fc7a3a08464a8a7de2c48c2464e997