Nov 01 00:50:51.043 INFO checking millere/bf against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 00:50:51.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 00:50:51.554 INFO blam! 9578cf1df31ee4ba1369c1fe98cc3feb85259edf62cce8e84d769007db6ec052
Nov 01 00:50:51.560 INFO running `"docker" "start" "-a" "9578cf1df31ee4ba1369c1fe98cc3feb85259edf62cce8e84d769007db6ec052"`
Nov 01 00:50:52.855 INFO kablam! usermod: no changes
Nov 01 00:50:52.924 INFO kablam!     Checking bf v0.0.1 (/source)
Nov 01 00:50:53.472 INFO kablam! warning: unused import: `std::io::Read`
Nov 01 00:50:53.472 INFO kablam!  --> src/main.rs:2:5
Nov 01 00:50:53.473 INFO kablam!   |
Nov 01 00:50:53.473 INFO kablam! 2 | use std::io::Read;
Nov 01 00:50:53.473 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 01 00:50:53.473 INFO kablam!   |
Nov 01 00:50:53.474 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 00:50:53.474 INFO kablam! 
Nov 01 00:50:53.482 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:50:53.482 INFO kablam!   --> src/main.rs:14:22
Nov 01 00:50:53.482 INFO kablam!    |
Nov 01 00:50:53.483 INFO kablam! 14 |             b'.' => {output.write(&mut buffer[mptr .. mptr+1]);},
Nov 01 00:50:53.483 INFO kablam!    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:50:53.483 INFO kablam!    |
Nov 01 00:50:53.484 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 00:50:53.484 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:50:53.484 INFO kablam! 
Nov 01 00:50:53.504 INFO kablam! warning: unused import: `std::io::Read`
Nov 01 00:50:53.505 INFO kablam!  --> src/main.rs:2:5
Nov 01 00:50:53.505 INFO kablam!   |
Nov 01 00:50:53.505 INFO kablam! 2 | use std::io::Read;
Nov 01 00:50:53.506 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 01 00:50:53.506 INFO kablam!   |
Nov 01 00:50:53.506 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 00:50:53.507 INFO kablam! 
Nov 01 00:50:53.525 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:50:53.525 INFO kablam!   --> src/main.rs:14:22
Nov 01 00:50:53.525 INFO kablam!    |
Nov 01 00:50:53.525 INFO kablam! 14 |             b'.' => {output.write(&mut buffer[mptr .. mptr+1]);},
Nov 01 00:50:53.526 INFO kablam!    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:50:53.532 INFO kablam!    |
Nov 01 00:50:53.532 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 00:50:53.533 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:50:53.533 INFO kablam! 
Nov 01 00:50:53.551 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Nov 01 00:50:53.552 INFO kablam! su: No module specific data is present
Nov 01 00:50:54.477 INFO running `"docker" "rm" "-f" "9578cf1df31ee4ba1369c1fe98cc3feb85259edf62cce8e84d769007db6ec052"`
Nov 01 00:50:54.692 INFO blam! 9578cf1df31ee4ba1369c1fe98cc3feb85259edf62cce8e84d769007db6ec052