Oct 12 12:38:38.263 INFO checking takakawa/mockserver against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:38:38.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 12:38:38.616 INFO blam! dfaef9c42ea610ce3d2a56d8c00bf06f08874ed72d574934d938a5de098db9f0
Oct 12 12:38:38.618 INFO running `"docker" "start" "-a" "dfaef9c42ea610ce3d2a56d8c00bf06f08874ed72d574934d938a5de098db9f0"`
Oct 12 12:38:40.168 INFO kablam! usermod: no changes
Oct 12 12:38:40.219 INFO kablam!     Checking mockserver v0.1.0 (/source)
Oct 12 12:38:40.624 INFO kablam! warning: unused variable: `o`
Oct 12 12:38:40.624 INFO kablam!   --> src/main.rs:30:8
Oct 12 12:38:40.624 INFO kablam!    |
Oct 12 12:38:40.624 INFO kablam! 30 |                 Ok(o) => {
Oct 12 12:38:40.624 INFO kablam!    |                    ^ help: consider using `_o` instead
Oct 12 12:38:40.624 INFO kablam!    |
Oct 12 12:38:40.624 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:38:40.624 INFO kablam! 
Oct 12 12:38:40.650 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:38:40.650 INFO kablam!   --> src/main.rs:21:4
Oct 12 12:38:40.650 INFO kablam!    |
Oct 12 12:38:40.651 INFO kablam! 21 |             stream.shutdown(Shutdown::Both);
Oct 12 12:38:40.651 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:38:40.651 INFO kablam!    |
Oct 12 12:38:40.652 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 12:38:40.652 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:38:40.652 INFO kablam! 
Oct 12 12:38:40.653 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:38:40.653 INFO kablam!   --> src/main.rs:33:50
Oct 12 12:38:40.653 INFO kablam!    |
Oct 12 12:38:40.653 INFO kablam! 33 |                        Err(e)=>{println!("Failed to send:{}",e);stream.shutdown(Shutdown::Both);break;},
Oct 12 12:38:40.654 INFO kablam!    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:38:40.654 INFO kablam!    |
Oct 12 12:38:40.654 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:38:40.654 INFO kablam! 
Oct 12 12:38:40.828 INFO kablam! warning: unused variable: `o`
Oct 12 12:38:40.829 INFO kablam!   --> src/main.rs:30:8
Oct 12 12:38:40.829 INFO kablam!    |
Oct 12 12:38:40.829 INFO kablam! 30 |                 Ok(o) => {
Oct 12 12:38:40.830 INFO kablam!    |                    ^ help: consider using `_o` instead
Oct 12 12:38:40.830 INFO kablam!    |
Oct 12 12:38:40.830 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:38:40.831 INFO kablam! 
Oct 12 12:38:40.864 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:38:40.864 INFO kablam!   --> src/main.rs:21:4
Oct 12 12:38:40.864 INFO kablam!    |
Oct 12 12:38:40.864 INFO kablam! 21 |             stream.shutdown(Shutdown::Both);
Oct 12 12:38:40.864 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:38:40.864 INFO kablam!    |
Oct 12 12:38:40.864 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 12:38:40.864 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:38:40.864 INFO kablam! 
Oct 12 12:38:40.864 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:38:40.864 INFO kablam!   --> src/main.rs:33:50
Oct 12 12:38:40.864 INFO kablam!    |
Oct 12 12:38:40.864 INFO kablam! 33 |                        Err(e)=>{println!("Failed to send:{}",e);stream.shutdown(Shutdown::Both);break;},
Oct 12 12:38:40.864 INFO kablam!    |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:38:40.864 INFO kablam!    |
Oct 12 12:38:40.864 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:38:40.864 INFO kablam! 
Oct 12 12:38:40.892 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Oct 12 12:38:40.900 INFO kablam! su: No module specific data is present
Oct 12 12:38:41.357 INFO running `"docker" "rm" "-f" "dfaef9c42ea610ce3d2a56d8c00bf06f08874ed72d574934d938a5de098db9f0"`
Oct 12 12:38:41.644 INFO blam! dfaef9c42ea610ce3d2a56d8c00bf06f08874ed72d574934d938a5de098db9f0