Nov 10 01:53:15.781 INFO checking promises-0.2.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 01:53:15.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 01:53:16.195 INFO blam! 2878ef264c4d1aadd9b6f0c2559bb679c35522adde564639f7c6da28c6e92d5a
Nov 10 01:53:16.199 INFO running `"docker" "start" "-a" "2878ef264c4d1aadd9b6f0c2559bb679c35522adde564639f7c6da28c6e92d5a"`
Nov 10 01:53:17.097 INFO kablam! usermod: no changes
Nov 10 01:53:17.151 INFO kablam!     Checking promises v0.2.0 (/source)
Nov 10 01:53:17.707 INFO kablam! warning: unused import: `std::fs`
Nov 10 01:53:17.707 INFO kablam!  --> src/tests.rs:4:5
Nov 10 01:53:17.707 INFO kablam!   |
Nov 10 01:53:17.707 INFO kablam! 4 | use std::fs;
Nov 10 01:53:17.707 INFO kablam!   |     ^^^^^^^
Nov 10 01:53:17.707 INFO kablam!   |
Nov 10 01:53:17.707 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 01:53:17.707 INFO kablam! 
Nov 10 01:53:17.788 INFO kablam! warning: unused variable: `file`
Nov 10 01:53:17.788 INFO kablam!   --> src/tests.rs:23:12
Nov 10 01:53:17.788 INFO kablam!    |
Nov 10 01:53:17.788 INFO kablam! 23 |         Ok(file) => println!("Created a file!"),
Nov 10 01:53:17.788 INFO kablam!    |            ^^^^ help: consider using `_file` instead
Nov 10 01:53:17.788 INFO kablam!    |
Nov 10 01:53:17.788 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 10 01:53:17.788 INFO kablam! 
Nov 10 01:53:17.788 INFO kablam! warning: unused variable: `p`
Nov 10 01:53:17.788 INFO kablam!   --> src/tests.rs:31:9
Nov 10 01:53:17.788 INFO kablam!    |
Nov 10 01:53:17.788 INFO kablam! 31 |     let p: Promise<(), ()> = Promise::new(|| {
Nov 10 01:53:17.788 INFO kablam!    |         ^ help: consider using `_p` instead
Nov 10 01:53:17.788 INFO kablam! 
Nov 10 01:53:17.811 INFO kablam! warning: function is never used: `create_file`
Nov 10 01:53:17.811 INFO kablam!   --> src/tests.rs:13:1
Nov 10 01:53:17.811 INFO kablam!    |
Nov 10 01:53:17.811 INFO kablam! 13 | fn create_file() -> Result<File, io::Error> {
Nov 10 01:53:17.811 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 01:53:17.811 INFO kablam!    |
Nov 10 01:53:17.811 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 10 01:53:17.811 INFO kablam! 
Nov 10 01:53:17.822 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 10 01:53:17.823 INFO kablam! su: No module specific data is present
Nov 10 01:53:18.225 INFO running `"docker" "rm" "-f" "2878ef264c4d1aadd9b6f0c2559bb679c35522adde564639f7c6da28c6e92d5a"`
Nov 10 01:53:18.316 INFO blam! 2878ef264c4d1aadd9b6f0c2559bb679c35522adde564639f7c6da28c6e92d5a