Nov 02 16:51:03.032 INFO checking ccqpein/random_choice against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 16:51:03.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 16:51:03.454 INFO blam! 033698a4a6b2052a40cbe72e07997305151b007ac76174d40dc7d290d3575682
Nov 02 16:51:03.460 INFO running `"docker" "start" "-a" "033698a4a6b2052a40cbe72e07997305151b007ac76174d40dc7d290d3575682"`
Nov 02 16:51:05.200 INFO kablam! usermod: no changes
Nov 02 16:51:05.284 INFO kablam!    Compiling serde v1.0.56
Nov 02 16:51:05.293 INFO kablam!    Compiling serde_derive v1.0.56
Nov 02 16:51:28.068 INFO kablam!     Checking serde_json v1.0.17
Nov 02 16:51:30.640 INFO kablam!     Checking random_choice v0.1.0 (/source)
Nov 02 16:51:31.468 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 02 16:51:31.468 INFO kablam!   --> src/lib.rs:10:5
Nov 02 16:51:31.468 INFO kablam!    |
Nov 02 16:51:31.468 INFO kablam! 10 | use std::collections::HashMap;
Nov 02 16:51:31.468 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:51:31.468 INFO kablam!    |
Nov 02 16:51:31.468 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 16:51:31.468 INFO kablam! 
Nov 02 16:51:31.745 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 02 16:51:31.746 INFO kablam!   --> src/lib.rs:10:5
Nov 02 16:51:31.747 INFO kablam!    |
Nov 02 16:51:31.747 INFO kablam! 10 | use std::collections::HashMap;
Nov 02 16:51:31.747 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 16:51:31.749 INFO kablam!    |
Nov 02 16:51:31.749 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 16:51:31.750 INFO kablam! 
Nov 02 16:51:34.965 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.75s
Nov 02 16:51:34.981 INFO kablam! su: No module specific data is present
Nov 02 16:51:35.911 INFO running `"docker" "rm" "-f" "033698a4a6b2052a40cbe72e07997305151b007ac76174d40dc7d290d3575682"`
Nov 02 16:51:36.133 INFO blam! 033698a4a6b2052a40cbe72e07997305151b007ac76174d40dc7d290d3575682