Oct 13 10:58:37.284 INFO checking pfwd-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:58:37.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 13 10:58:37.556 INFO blam! 36d8f9bdad1a0eda6ff47af626717e16206d9f141036bfec3a7e5f4d61aa3f07
Oct 13 10:58:37.562 INFO running `"docker" "start" "-a" "36d8f9bdad1a0eda6ff47af626717e16206d9f141036bfec3a7e5f4d61aa3f07"`
Oct 13 10:58:38.313 INFO kablam! usermod: no changes
Oct 13 10:58:38.350 INFO kablam!     Checking pfwd v0.1.1 (/source)
Oct 13 10:58:39.196 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.196 INFO kablam!   --> src/main.rs:36:21
Oct 13 10:58:39.196 INFO kablam!    |
Oct 13 10:58:39.196 INFO kablam! 36 |                     tx1.send(());
Oct 13 10:58:39.196 INFO kablam!    |                     ^^^^^^^^^^^^^
Oct 13 10:58:39.196 INFO kablam!    |
Oct 13 10:58:39.196 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 10:58:39.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.197 INFO kablam! 
Oct 13 10:58:39.197 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.197 INFO kablam!   --> src/main.rs:37:21
Oct 13 10:58:39.197 INFO kablam!    |
Oct 13 10:58:39.197 INFO kablam! 37 |                     incoming.shutdown(Shutdown::Read);
Oct 13 10:58:39.197 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:58:39.197 INFO kablam!    |
Oct 13 10:58:39.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.197 INFO kablam! 
Oct 13 10:58:39.197 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.197 INFO kablam!   --> src/main.rs:38:21
Oct 13 10:58:39.197 INFO kablam!    |
Oct 13 10:58:39.197 INFO kablam! 38 |                     outgoing.shutdown(Shutdown::Write);
Oct 13 10:58:39.197 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:58:39.197 INFO kablam!    |
Oct 13 10:58:39.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.197 INFO kablam! 
Oct 13 10:58:39.197 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.197 INFO kablam!   --> src/main.rs:54:21
Oct 13 10:58:39.197 INFO kablam!    |
Oct 13 10:58:39.197 INFO kablam! 54 |                     tx2.send(());
Oct 13 10:58:39.197 INFO kablam!    |                     ^^^^^^^^^^^^^
Oct 13 10:58:39.197 INFO kablam!    |
Oct 13 10:58:39.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.197 INFO kablam! 
Oct 13 10:58:39.197 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.197 INFO kablam!   --> src/main.rs:55:21
Oct 13 10:58:39.197 INFO kablam!    |
Oct 13 10:58:39.197 INFO kablam! 55 |                     outgoing2.shutdown(Shutdown::Read);
Oct 13 10:58:39.197 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:58:39.197 INFO kablam!    |
Oct 13 10:58:39.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.197 INFO kablam! 
Oct 13 10:58:39.197 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.197 INFO kablam!   --> src/main.rs:56:21
Oct 13 10:58:39.197 INFO kablam!    |
Oct 13 10:58:39.197 INFO kablam! 56 |                     incoming2.shutdown(Shutdown::Write);
Oct 13 10:58:39.197 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:58:39.197 INFO kablam!    |
Oct 13 10:58:39.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.197 INFO kablam! 
Oct 13 10:58:39.328 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.328 INFO kablam!   --> src/main.rs:36:21
Oct 13 10:58:39.328 INFO kablam!    |
Oct 13 10:58:39.328 INFO kablam! 36 |                     tx1.send(());
Oct 13 10:58:39.328 INFO kablam!    |                     ^^^^^^^^^^^^^
Oct 13 10:58:39.328 INFO kablam!    |
Oct 13 10:58:39.328 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 10:58:39.328 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.328 INFO kablam! 
Oct 13 10:58:39.328 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.328 INFO kablam!   --> src/main.rs:37:21
Oct 13 10:58:39.328 INFO kablam!    |
Oct 13 10:58:39.329 INFO kablam! 37 |                     incoming.shutdown(Shutdown::Read);
Oct 13 10:58:39.329 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:58:39.329 INFO kablam!    |
Oct 13 10:58:39.329 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.329 INFO kablam! 
Oct 13 10:58:39.329 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.329 INFO kablam!   --> src/main.rs:38:21
Oct 13 10:58:39.329 INFO kablam!    |
Oct 13 10:58:39.329 INFO kablam! 38 |                     outgoing.shutdown(Shutdown::Write);
Oct 13 10:58:39.329 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:58:39.329 INFO kablam!    |
Oct 13 10:58:39.329 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.329 INFO kablam! 
Oct 13 10:58:39.329 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.329 INFO kablam!   --> src/main.rs:54:21
Oct 13 10:58:39.329 INFO kablam!    |
Oct 13 10:58:39.329 INFO kablam! 54 |                     tx2.send(());
Oct 13 10:58:39.329 INFO kablam!    |                     ^^^^^^^^^^^^^
Oct 13 10:58:39.329 INFO kablam!    |
Oct 13 10:58:39.329 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.329 INFO kablam! 
Oct 13 10:58:39.329 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.329 INFO kablam!   --> src/main.rs:55:21
Oct 13 10:58:39.329 INFO kablam!    |
Oct 13 10:58:39.329 INFO kablam! 55 |                     outgoing2.shutdown(Shutdown::Read);
Oct 13 10:58:39.329 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:58:39.329 INFO kablam!    |
Oct 13 10:58:39.329 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.329 INFO kablam! 
Oct 13 10:58:39.329 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 10:58:39.329 INFO kablam!   --> src/main.rs:56:21
Oct 13 10:58:39.329 INFO kablam!    |
Oct 13 10:58:39.329 INFO kablam! 56 |                     incoming2.shutdown(Shutdown::Write);
Oct 13 10:58:39.329 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 10:58:39.329 INFO kablam!    |
Oct 13 10:58:39.329 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 10:58:39.329 INFO kablam! 
Oct 13 10:58:39.345 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Oct 13 10:58:39.345 INFO kablam! su: No module specific data is present
Oct 13 10:58:39.828 INFO running `"docker" "rm" "-f" "36d8f9bdad1a0eda6ff47af626717e16206d9f141036bfec3a7e5f4d61aa3f07"`
Oct 13 10:58:40.092 INFO blam! 36d8f9bdad1a0eda6ff47af626717e16206d9f141036bfec3a7e5f4d61aa3f07