Nov 09 23:08:42.824 INFO checking symbolics_calculus-0.1.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 23:08:42.824 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 23:08:43.407 INFO blam! b50ff446d6b36db9418927a32f489d355c9be4da627c940d964324f72075177c
Nov 09 23:08:43.411 INFO running `"docker" "start" "-a" "b50ff446d6b36db9418927a32f489d355c9be4da627c940d964324f72075177c"`
Nov 09 23:08:45.229 INFO kablam! usermod: no changes
Nov 09 23:08:45.321 INFO kablam!     Checking symbolics_core v0.1.2
Nov 09 23:08:46.028 INFO kablam!     Checking symbolics_calculus v0.1.0 (/source)
Nov 09 23:08:46.447 INFO kablam! warning: unused `#[macro_use]` import
Nov 09 23:08:46.447 INFO kablam!  --> src/lib.rs:1:1
Nov 09 23:08:46.447 INFO kablam!   |
Nov 09 23:08:46.447 INFO kablam! 1 | #[macro_use]
Nov 09 23:08:46.447 INFO kablam!   | ^^^^^^^^^^^^
Nov 09 23:08:46.447 INFO kablam!   |
Nov 09 23:08:46.447 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 23:08:46.447 INFO kablam! 
Nov 09 23:08:46.594 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 09 23:08:46.596 INFO kablam! su: No module specific data is present
Nov 09 23:08:46.824 INFO running `"docker" "rm" "-f" "b50ff446d6b36db9418927a32f489d355c9be4da627c940d964324f72075177c"`
Nov 09 23:08:46.957 INFO blam! b50ff446d6b36db9418927a32f489d355c9be4da627c940d964324f72075177c