Nov 10 04:35:11.245 INFO checking immutable-0.1.1 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 04:35:11.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04:35:11.513 INFO blam! ed0f49cd56cbb6746e93ff452ba5a44e9b5538cd5413b96452274469efddd04d
Nov 10 04:35:11.514 INFO running `"docker" "start" "-a" "ed0f49cd56cbb6746e93ff452ba5a44e9b5538cd5413b96452274469efddd04d"`
Nov 10 04:35:12.787 INFO kablam! usermod: no changes
Nov 10 04:35:12.843 INFO kablam!     Checking immutable v0.1.1 (/source)
Nov 10 04:35:13.380 INFO kablam! warning: unused import: `std::vec::IntoIter`
Nov 10 04:35:13.380 INFO kablam!  --> src/list.rs:7:5
Nov 10 04:35:13.380 INFO kablam!   |
Nov 10 04:35:13.380 INFO kablam! 7 | use std::vec::IntoIter;
Nov 10 04:35:13.380 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 10 04:35:13.380 INFO kablam!   |
Nov 10 04:35:13.380 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 04:35:13.380 INFO kablam! 
Nov 10 04:35:13.571 INFO kablam! warning: unused import: `std::vec::IntoIter`
Nov 10 04:35:13.571 INFO kablam!  --> src/list.rs:7:5
Nov 10 04:35:13.571 INFO kablam!   |
Nov 10 04:35:13.571 INFO kablam! 7 | use std::vec::IntoIter;
Nov 10 04:35:13.571 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Nov 10 04:35:13.571 INFO kablam!   |
Nov 10 04:35:13.571 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 04:35:13.571 INFO kablam! 
Nov 10 04:35:13.707 INFO kablam! warning: unused attribute
Nov 10 04:35:13.707 INFO kablam!  --> src/list.rs:9:1
Nov 10 04:35:13.707 INFO kablam!   |
Nov 10 04:35:13.707 INFO kablam! 9 | #[macro_escape]
Nov 10 04:35:13.707 INFO kablam!   | ^^^^^^^^^^^^^^^
Nov 10 04:35:13.707 INFO kablam!   |
Nov 10 04:35:13.707 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Nov 10 04:35:13.707 INFO kablam! 
Nov 10 04:35:13.707 INFO kablam! warning: unused attribute
Nov 10 04:35:13.707 INFO kablam!   --> src/tree/binary_tree.rs:11:1
Nov 10 04:35:13.707 INFO kablam!    |
Nov 10 04:35:13.707 INFO kablam! 11 | #[macro_escape]
Nov 10 04:35:13.707 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 10 04:35:13.707 INFO kablam! 
Nov 10 04:35:13.847 INFO kablam! warning: unused attribute
Nov 10 04:35:13.847 INFO kablam!  --> src/list.rs:9:1
Nov 10 04:35:13.847 INFO kablam!   |
Nov 10 04:35:13.847 INFO kablam! 9 | #[macro_escape]
Nov 10 04:35:13.847 INFO kablam!   | ^^^^^^^^^^^^^^^
Nov 10 04:35:13.847 INFO kablam!   |
Nov 10 04:35:13.847 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Nov 10 04:35:13.847 INFO kablam! 
Nov 10 04:35:13.847 INFO kablam! warning: unused attribute
Nov 10 04:35:13.847 INFO kablam!   --> src/tree/binary_tree.rs:11:1
Nov 10 04:35:13.847 INFO kablam!    |
Nov 10 04:35:13.847 INFO kablam! 11 | #[macro_escape]
Nov 10 04:35:13.847 INFO kablam!    | ^^^^^^^^^^^^^^^
Nov 10 04:35:13.847 INFO kablam! 
Nov 10 04:35:13.886 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Nov 10 04:35:13.886 INFO kablam! su: No module specific data is present
Nov 10 04:35:14.494 INFO running `"docker" "rm" "-f" "ed0f49cd56cbb6746e93ff452ba5a44e9b5538cd5413b96452274469efddd04d"`
Nov 10 04:35:14.768 INFO blam! ed0f49cd56cbb6746e93ff452ba5a44e9b5538cd5413b96452274469efddd04d