Nov 04 21:59:22.624 INFO checking joinkit-0.2.0 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 21:59:22.624 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 21:59:23.051 INFO blam! 99f954dd0a7b2e492462fca8e9e4b7c87f7f76665644b81446c735d52d18239e
Nov 04 21:59:23.051 INFO running `"docker" "start" "-a" "99f954dd0a7b2e492462fca8e9e4b7c87f7f76665644b81446c735d52d18239e"`
Nov 04 21:59:24.616 INFO kablam! usermod: no changes
Nov 04 21:59:24.755 INFO kablam!     Checking joinkit v0.2.0 (/source)
Nov 04 21:59:26.585 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 21:59:26.586 INFO kablam!   --> src/lib.rs:27:1
Nov 04 21:59:26.587 INFO kablam!    |
Nov 04 21:59:26.587 INFO kablam! 27 | #[macro_use]
Nov 04 21:59:26.588 INFO kablam!    | ^^^^^^^^^^^^
Nov 04 21:59:26.589 INFO kablam!    |
Nov 04 21:59:26.589 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 21:59:26.590 INFO kablam! 
Nov 04 21:59:26.755 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 21:59:26.755 INFO kablam!   --> src/lib.rs:27:1
Nov 04 21:59:26.755 INFO kablam!    |
Nov 04 21:59:26.755 INFO kablam! 27 | #[macro_use]
Nov 04 21:59:26.755 INFO kablam!    | ^^^^^^^^^^^^
Nov 04 21:59:26.755 INFO kablam!    |
Nov 04 21:59:26.755 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 21:59:26.756 INFO kablam! 
Nov 04 21:59:26.799 INFO kablam! warning: unused import: `itertools::Itertools`
Nov 04 21:59:26.799 INFO kablam!  --> src/util.rs:3:5
Nov 04 21:59:26.799 INFO kablam!   |
Nov 04 21:59:26.799 INFO kablam! 3 | use itertools::Itertools;
Nov 04 21:59:26.799 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 21:59:26.799 INFO kablam! 
Nov 04 21:59:26.799 INFO kablam! warning: unused import: `BufRead`
Nov 04 21:59:26.799 INFO kablam!  --> src/util.rs:5:15
Nov 04 21:59:26.799 INFO kablam!   |
Nov 04 21:59:26.799 INFO kablam! 5 | use std::io::{BufRead, Write, BufWriter,};
Nov 04 21:59:26.799 INFO kablam!   |               ^^^^^^^
Nov 04 21:59:26.799 INFO kablam! 
Nov 04 21:59:27.247 INFO kablam! warning: unused import: `itertools::Itertools`
Nov 04 21:59:27.247 INFO kablam!  --> src/util.rs:3:5
Nov 04 21:59:27.247 INFO kablam!   |
Nov 04 21:59:27.247 INFO kablam! 3 | use itertools::Itertools;
Nov 04 21:59:27.247 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 21:59:27.247 INFO kablam! 
Nov 04 21:59:27.247 INFO kablam! warning: unused import: `BufRead`
Nov 04 21:59:27.247 INFO kablam!  --> src/util.rs:5:15
Nov 04 21:59:27.247 INFO kablam!   |
Nov 04 21:59:27.247 INFO kablam! 5 | use std::io::{BufRead, Write, BufWriter,};
Nov 04 21:59:27.247 INFO kablam!   |               ^^^^^^^
Nov 04 21:59:27.247 INFO kablam! 
Nov 04 21:59:32.123 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.47s
Nov 04 21:59:32.139 INFO kablam! su: No module specific data is present
Nov 04 21:59:32.691 INFO running `"docker" "rm" "-f" "99f954dd0a7b2e492462fca8e9e4b7c87f7f76665644b81446c735d52d18239e"`
Nov 04 21:59:32.915 INFO blam! 99f954dd0a7b2e492462fca8e9e4b7c87f7f76665644b81446c735d52d18239e