Oct 13 15:24:09.672 INFO checking fdt-0.0.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:24:09.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 15:24:09.959 INFO blam! 0697a4a37283ff793fe893fa71c53ff8adffc523d2e4e8356ebb6231c990448f
Oct 13 15:24:09.961 INFO running `"docker" "start" "-a" "0697a4a37283ff793fe893fa71c53ff8adffc523d2e4e8356ebb6231c990448f"`
Oct 13 15:24:10.424 INFO kablam! usermod: no changes
Oct 13 15:24:10.450 INFO kablam!     Checking fdt v0.0.1 (/source)
Oct 13 15:24:10.548 INFO kablam! warning: unused import: `PropertyValue`
Oct 13 15:24:10.549 INFO kablam!  --> src/node.rs:2:56
Oct 13 15:24:10.549 INFO kablam!   |
Oct 13 15:24:10.549 INFO kablam! 2 | use property::{Property, Properties, PropertyIterator, PropertyValue, IsValue};
Oct 13 15:24:10.549 INFO kablam!   |                                                        ^^^^^^^^^^^^^
Oct 13 15:24:10.550 INFO kablam!   |
Oct 13 15:24:10.550 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 15:24:10.551 INFO kablam! 
Oct 13 15:24:10.551 INFO kablam! warning: unused import: `property::Property`
Oct 13 15:24:10.551 INFO kablam!   --> src/lib.rs:19:5
Oct 13 15:24:10.551 INFO kablam!    |
Oct 13 15:24:10.552 INFO kablam! 19 | use property::Property;
Oct 13 15:24:10.552 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 13 15:24:10.552 INFO kablam! 
Oct 13 15:24:10.760 INFO kablam! warning: unused variable: `e`
Oct 13 15:24:10.760 INFO kablam!   --> src/property.rs:68:32
Oct 13 15:24:10.760 INFO kablam!    |
Oct 13 15:24:10.760 INFO kablam! 68 |         str::from_utf8(raw).map_err(|e| "Utf8 Error")
Oct 13 15:24:10.760 INFO kablam!    |                                      ^ help: consider using `_e` instead
Oct 13 15:24:10.760 INFO kablam!    |
Oct 13 15:24:10.760 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 15:24:10.760 INFO kablam! 
Oct 13 15:24:10.760 INFO kablam! warning: unused variable: `depth`
Oct 13 15:24:10.760 INFO kablam!    --> src/node.rs:173:35
Oct 13 15:24:10.760 INFO kablam!     |
Oct 13 15:24:10.760 INFO kablam! 173 |     pub fn supernode_at_depth(&self, depth: usize) -> Option<Node<'buf>> {
Oct 13 15:24:10.760 INFO kablam!     |                                      ^^^^^ help: consider using `_depth` instead
Oct 13 15:24:10.760 INFO kablam! 
Oct 13 15:24:10.836 INFO kablam! warning: method is never used: `last_comp_version`
Oct 13 15:24:10.836 INFO kablam!   --> src/header.rs:42:2
Oct 13 15:24:10.836 INFO kablam!    |
Oct 13 15:24:10.836 INFO kablam! 42 |     pub fn last_comp_version(&self) -> u32 {
Oct 13 15:24:10.836 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:24:10.836 INFO kablam!    |
Oct 13 15:24:10.836 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 15:24:10.836 INFO kablam! 
Oct 13 15:24:10.836 INFO kablam! warning: method is never used: `size_dt_strings`
Oct 13 15:24:10.836 INFO kablam!   --> src/header.rs:54:2
Oct 13 15:24:10.836 INFO kablam!    |
Oct 13 15:24:10.836 INFO kablam! 54 |     pub fn size_dt_strings(&self) -> Option<u32> {
Oct 13 15:24:10.836 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:24:10.836 INFO kablam! 
Oct 13 15:24:10.836 INFO kablam! warning: method is never used: `size_dt_struct`
Oct 13 15:24:10.836 INFO kablam!   --> src/header.rs:62:2
Oct 13 15:24:10.836 INFO kablam!    |
Oct 13 15:24:10.836 INFO kablam! 62 |     pub fn size_dt_struct(&self) -> Option<u32> {
Oct 13 15:24:10.837 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:24:10.837 INFO kablam! 
Oct 13 15:24:11.188 INFO kablam! warning: unused import: `PropertyValue`
Oct 13 15:24:11.188 INFO kablam!  --> src/node.rs:2:56
Oct 13 15:24:11.188 INFO kablam!   |
Oct 13 15:24:11.188 INFO kablam! 2 | use property::{Property, Properties, PropertyIterator, PropertyValue, IsValue};
Oct 13 15:24:11.188 INFO kablam!   |                                                        ^^^^^^^^^^^^^
Oct 13 15:24:11.188 INFO kablam!   |
Oct 13 15:24:11.188 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 15:24:11.188 INFO kablam! 
Oct 13 15:24:11.188 INFO kablam! warning: unused import: `property::Property`
Oct 13 15:24:11.188 INFO kablam!   --> src/lib.rs:19:5
Oct 13 15:24:11.188 INFO kablam!    |
Oct 13 15:24:11.188 INFO kablam! 19 | use property::Property;
Oct 13 15:24:11.188 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 13 15:24:11.188 INFO kablam! 
Oct 13 15:24:11.396 INFO kablam! warning: unused variable: `e`
Oct 13 15:24:11.396 INFO kablam!   --> src/property.rs:68:32
Oct 13 15:24:11.396 INFO kablam!    |
Oct 13 15:24:11.396 INFO kablam! 68 |         str::from_utf8(raw).map_err(|e| "Utf8 Error")
Oct 13 15:24:11.396 INFO kablam!    |                                      ^ help: consider using `_e` instead
Oct 13 15:24:11.396 INFO kablam!    |
Oct 13 15:24:11.396 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 15:24:11.396 INFO kablam! 
Oct 13 15:24:11.396 INFO kablam! warning: unused variable: `depth`
Oct 13 15:24:11.396 INFO kablam!    --> src/node.rs:173:35
Oct 13 15:24:11.396 INFO kablam!     |
Oct 13 15:24:11.396 INFO kablam! 173 |     pub fn supernode_at_depth(&self, depth: usize) -> Option<Node<'buf>> {
Oct 13 15:24:11.396 INFO kablam!     |                                      ^^^^^ help: consider using `_depth` instead
Oct 13 15:24:11.396 INFO kablam! 
Oct 13 15:24:11.472 INFO kablam! warning: method is never used: `last_comp_version`
Oct 13 15:24:11.472 INFO kablam!   --> src/header.rs:42:2
Oct 13 15:24:11.472 INFO kablam!    |
Oct 13 15:24:11.472 INFO kablam! 42 |     pub fn last_comp_version(&self) -> u32 {
Oct 13 15:24:11.472 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:24:11.472 INFO kablam!    |
Oct 13 15:24:11.472 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 15:24:11.472 INFO kablam! 
Oct 13 15:24:11.472 INFO kablam! warning: method is never used: `size_dt_strings`
Oct 13 15:24:11.472 INFO kablam!   --> src/header.rs:54:2
Oct 13 15:24:11.472 INFO kablam!    |
Oct 13 15:24:11.472 INFO kablam! 54 |     pub fn size_dt_strings(&self) -> Option<u32> {
Oct 13 15:24:11.472 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:24:11.472 INFO kablam! 
Oct 13 15:24:11.472 INFO kablam! warning: method is never used: `size_dt_struct`
Oct 13 15:24:11.472 INFO kablam!   --> src/header.rs:62:2
Oct 13 15:24:11.472 INFO kablam!    |
Oct 13 15:24:11.472 INFO kablam! 62 |     pub fn size_dt_struct(&self) -> Option<u32> {
Oct 13 15:24:11.472 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:24:11.472 INFO kablam! 
Oct 13 15:24:12.252 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Oct 13 15:24:12.256 INFO kablam! su: No module specific data is present
Oct 13 15:24:13.162 INFO running `"docker" "rm" "-f" "0697a4a37283ff793fe893fa71c53ff8adffc523d2e4e8356ebb6231c990448f"`
Oct 13 15:24:13.508 INFO blam! 0697a4a37283ff793fe893fa71c53ff8adffc523d2e4e8356ebb6231c990448f