Oct 31 19:38:44.995 INFO checking timglabisch/rust_mergeable_map against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 19:38:44.996 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"`
Oct 31 19:38:45.549 INFO blam! 9f45b77229066de8b789f468d0456419ce2dd8a0f79ef39bb8ea5a1b3a09387e
Oct 31 19:38:45.550 INFO running `"docker" "start" "-a" "9f45b77229066de8b789f468d0456419ce2dd8a0f79ef39bb8ea5a1b3a09387e"`
Oct 31 19:38:47.089 INFO kablam! usermod: no changes
Oct 31 19:38:47.148 INFO kablam!     Checking mergeable_map v0.1.0 (/source)
Oct 31 19:38:47.452 INFO kablam! warning: unused import: `std::collections::hash_map::RandomState`
Oct 31 19:38:47.452 INFO kablam!  --> src/mapmerge.rs:2:5
Oct 31 19:38:47.452 INFO kablam!   |
Oct 31 19:38:47.452 INFO kablam! 2 | use std::collections::hash_map::RandomState;
Oct 31 19:38:47.452 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:38:47.452 INFO kablam!   |
Oct 31 19:38:47.452 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 19:38:47.452 INFO kablam! 
Oct 31 19:38:47.452 INFO kablam! warning: unused import: `std::hash::Hash`
Oct 31 19:38:47.452 INFO kablam!  --> src/mapmerge.rs:3:5
Oct 31 19:38:47.452 INFO kablam!   |
Oct 31 19:38:47.452 INFO kablam! 3 | use std::hash::Hash;
Oct 31 19:38:47.452 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 31 19:38:47.452 INFO kablam! 
Oct 31 19:38:47.568 INFO kablam! warning: unused import: `std::collections::hash_map::RandomState`
Oct 31 19:38:47.568 INFO kablam!  --> src/mapmerge.rs:2:5
Oct 31 19:38:47.568 INFO kablam!   |
Oct 31 19:38:47.568 INFO kablam! 2 | use std::collections::hash_map::RandomState;
Oct 31 19:38:47.568 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:38:47.568 INFO kablam!   |
Oct 31 19:38:47.568 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 19:38:47.568 INFO kablam! 
Oct 31 19:38:47.568 INFO kablam! warning: unused import: `std::hash::Hash`
Oct 31 19:38:47.568 INFO kablam!  --> src/mapmerge.rs:3:5
Oct 31 19:38:47.568 INFO kablam!   |
Oct 31 19:38:47.568 INFO kablam! 3 | use std::hash::Hash;
Oct 31 19:38:47.568 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 31 19:38:47.568 INFO kablam! 
Oct 31 19:38:47.668 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Oct 31 19:38:47.676 INFO kablam! su: No module specific data is present
Oct 31 19:38:48.670 INFO running `"docker" "rm" "-f" "9f45b77229066de8b789f468d0456419ce2dd8a0f79ef39bb8ea5a1b3a09387e"`
Oct 31 19:38:49.008 INFO blam! 9f45b77229066de8b789f468d0456419ce2dd8a0f79ef39bb8ea5a1b3a09387e