Oct 13 01:52:19.586 INFO checking Zeimer/aisd against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:52:19.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 01:52:20.044 INFO blam! 1cb5a6aa8e6e096274374ffe980d2634689562e9cf700111f3262c9e3cb0cb74
Oct 13 01:52:20.046 INFO running `"docker" "start" "-a" "1cb5a6aa8e6e096274374ffe980d2634689562e9cf700111f3262c9e3cb0cb74"`
Oct 13 01:52:21.981 INFO kablam! usermod: no changes
Oct 13 01:52:22.116 INFO kablam!     Checking env_logger v0.5.11
Oct 13 01:52:23.864 INFO kablam!     Checking quickcheck v0.6.2
Oct 13 01:52:26.261 INFO kablam!     Checking aisd v0.1.0 (/source)
Oct 13 01:52:28.000 INFO kablam! warning: unused import: `std::u32`
Oct 13 01:52:28.000 INFO kablam!  --> src/depq.rs:3:5
Oct 13 01:52:28.000 INFO kablam!   |
Oct 13 01:52:28.000 INFO kablam! 3 | use std::u32;
Oct 13 01:52:28.000 INFO kablam!   |     ^^^^^^^^
Oct 13 01:52:28.000 INFO kablam!   |
Oct 13 01:52:28.000 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:52:28.000 INFO kablam! 
Oct 13 01:52:28.000 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 01:52:28.000 INFO kablam!   --> src/lib.rs:13:1
Oct 13 01:52:28.000 INFO kablam!    |
Oct 13 01:52:28.000 INFO kablam! 13 | #[macro_use]
Oct 13 01:52:28.000 INFO kablam!    | ^^^^^^^^^^^^
Oct 13 01:52:28.000 INFO kablam! 
Oct 13 01:52:28.205 INFO kablam! warning: unused import: `super::Tree::*`
Oct 13 01:52:28.205 INFO kablam!   --> src/map/bst.rs:89:9
Oct 13 01:52:28.206 INFO kablam!    |
Oct 13 01:52:28.206 INFO kablam! 89 |     use super::Tree::*;
Oct 13 01:52:28.208 INFO kablam!    |         ^^^^^^^^^^^^^^
Oct 13 01:52:28.208 INFO kablam!    |
Oct 13 01:52:28.208 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 01:52:28.208 INFO kablam! 
Oct 13 01:52:28.472 INFO kablam! warning: unused variable: `key`
Oct 13 01:52:28.472 INFO kablam!   --> src/map/bst.rs:58:23
Oct 13 01:52:28.472 INFO kablam!    |
Oct 13 01:52:28.472 INFO kablam! 58 |     fn del(&mut self, key: &K) -> Option<V> {
Oct 13 01:52:28.472 INFO kablam!    |                       ^^^ help: consider using `_key` instead
Oct 13 01:52:28.472 INFO kablam!    |
Oct 13 01:52:28.484 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 01:52:28.485 INFO kablam! 
Oct 13 01:52:28.583 INFO kablam! warning: method is never used: `is_heap`
Oct 13 01:52:28.583 INFO kablam!    --> src/depq.rs:248:5
Oct 13 01:52:28.583 INFO kablam!     |
Oct 13 01:52:28.583 INFO kablam! 248 |     fn is_heap(&self) -> bool {
Oct 13 01:52:28.583 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:52:28.583 INFO kablam!     |
Oct 13 01:52:28.585 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 01:52:28.585 INFO kablam! 
Oct 13 01:52:28.585 INFO kablam! warning: method is never used: `size`
Oct 13 01:52:28.585 INFO kablam!   --> src/map/bst.rs:18:5
Oct 13 01:52:28.585 INFO kablam!    |
Oct 13 01:52:28.585 INFO kablam! 18 |     fn size(&self) -> usize {
Oct 13 01:52:28.585 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:52:28.585 INFO kablam! 
Oct 13 01:52:28.972 INFO kablam! warning: unused variable: `key`
Oct 13 01:52:28.972 INFO kablam!   --> src/map/bst.rs:58:23
Oct 13 01:52:28.972 INFO kablam!    |
Oct 13 01:52:28.972 INFO kablam! 58 |     fn del(&mut self, key: &K) -> Option<V> {
Oct 13 01:52:28.972 INFO kablam!    |                       ^^^ help: consider using `_key` instead
Oct 13 01:52:28.972 INFO kablam!    |
Oct 13 01:52:28.972 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 01:52:28.972 INFO kablam! 
Oct 13 01:52:29.260 INFO kablam! warning: variable does not need to be mutable
Oct 13 01:52:29.260 INFO kablam!    --> src/map/bst.rs:105:17
Oct 13 01:52:29.260 INFO kablam!     |
Oct 13 01:52:29.260 INFO kablam! 105 |             let mut t1 = t.clone();
Oct 13 01:52:29.260 INFO kablam!     |                 ----^^
Oct 13 01:52:29.260 INFO kablam!     |                 |
Oct 13 01:52:29.260 INFO kablam!     |                 help: remove this `mut`
Oct 13 01:52:29.260 INFO kablam!     |
Oct 13 01:52:29.260 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 01:52:29.260 INFO kablam! 
Oct 13 01:52:30.877 INFO kablam! warning: unused import: `aisd::pq::Heap`
Oct 13 01:52:30.878 INFO kablam!  --> src/bin.rs:5:5
Oct 13 01:52:30.878 INFO kablam!   |
Oct 13 01:52:30.880 INFO kablam! 5 | use aisd::pq::Heap;
Oct 13 01:52:30.881 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 13 01:52:30.881 INFO kablam!   |
Oct 13 01:52:30.881 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:52:30.882 INFO kablam! 
Oct 13 01:52:30.882 INFO kablam! warning: unused import: `aisd::depq::DEPQ`
Oct 13 01:52:30.883 INFO kablam!  --> src/bin.rs:7:5
Oct 13 01:52:30.883 INFO kablam!   |
Oct 13 01:52:30.883 INFO kablam! 7 | use aisd::depq::DEPQ;
Oct 13 01:52:30.883 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 13 01:52:30.884 INFO kablam! 
Oct 13 01:52:30.884 INFO kablam! warning: unused import: `aisd::depq::DoubleHeap`
Oct 13 01:52:30.884 INFO kablam!  --> src/bin.rs:8:5
Oct 13 01:52:30.885 INFO kablam!   |
Oct 13 01:52:30.885 INFO kablam! 8 | use aisd::depq::DoubleHeap;
Oct 13 01:52:30.885 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:52:30.886 INFO kablam! 
Oct 13 01:52:31.066 INFO kablam! warning: unused import: `aisd::pq::Heap`
Oct 13 01:52:31.067 INFO kablam!  --> src/bin.rs:5:5
Oct 13 01:52:31.067 INFO kablam!   |
Oct 13 01:52:31.067 INFO kablam! 5 | use aisd::pq::Heap;
Oct 13 01:52:31.067 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 13 01:52:31.068 INFO kablam!   |
Oct 13 01:52:31.068 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:52:31.068 INFO kablam! 
Oct 13 01:52:31.069 INFO kablam! warning: unused import: `aisd::depq::DEPQ`
Oct 13 01:52:31.069 INFO kablam!  --> src/bin.rs:7:5
Oct 13 01:52:31.069 INFO kablam!   |
Oct 13 01:52:31.069 INFO kablam! 7 | use aisd::depq::DEPQ;
Oct 13 01:52:31.070 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 13 01:52:31.070 INFO kablam! 
Oct 13 01:52:31.070 INFO kablam! warning: unused import: `aisd::depq::DoubleHeap`
Oct 13 01:52:31.070 INFO kablam!  --> src/bin.rs:8:5
Oct 13 01:52:31.071 INFO kablam!   |
Oct 13 01:52:31.071 INFO kablam! 8 | use aisd::depq::DoubleHeap;
Oct 13 01:52:31.071 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:52:31.071 INFO kablam! 
Oct 13 01:52:31.094 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.09s
Oct 13 01:52:31.100 INFO kablam! su: No module specific data is present
Oct 13 01:52:32.376 INFO running `"docker" "rm" "-f" "1cb5a6aa8e6e096274374ffe980d2634689562e9cf700111f3262c9e3cb0cb74"`
Oct 13 01:52:32.660 INFO blam! 1cb5a6aa8e6e096274374ffe980d2634689562e9cf700111f3262c9e3cb0cb74