Dec 12 15:09:17.651 INFO checking fdt-0.0.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 15:09:17.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 15:09:17.790 INFO [stdout] 0150dfac51b878b9dc09700b1c6dd70bca9d483aa8effb3a72a6128c7b2582b2
Dec 12 15:09:17.795 INFO running `"docker" "start" "-a" "0150dfac51b878b9dc09700b1c6dd70bca9d483aa8effb3a72a6128c7b2582b2"`
Dec 12 15:09:18.447 INFO [stderr] usermod: no changes
Dec 12 15:09:18.504 INFO [stderr]     Checking fdt v0.0.1 (/source)
Dec 12 15:09:18.628 INFO [stderr] warning: unused import: `PropertyValue`
Dec 12 15:09:18.628 INFO [stderr]  --> src/node.rs:2:56
Dec 12 15:09:18.628 INFO [stderr]   |
Dec 12 15:09:18.628 INFO [stderr] 2 | use property::{Property, Properties, PropertyIterator, PropertyValue, IsValue};
Dec 12 15:09:18.628 INFO [stderr]   |                                                        ^^^^^^^^^^^^^
Dec 12 15:09:18.628 INFO [stderr]   |
Dec 12 15:09:18.628 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 15:09:18.628 INFO [stderr] 
Dec 12 15:09:18.628 INFO [stderr] warning: unused import: `property::Property`
Dec 12 15:09:18.628 INFO [stderr]   --> src/lib.rs:19:5
Dec 12 15:09:18.628 INFO [stderr]    |
Dec 12 15:09:18.628 INFO [stderr] 19 | use property::Property;
Dec 12 15:09:18.628 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 15:09:18.628 INFO [stderr] 
Dec 12 15:09:18.752 INFO [stderr] warning: unused variable: `e`
Dec 12 15:09:18.752 INFO [stderr]   --> src/property.rs:68:32
Dec 12 15:09:18.752 INFO [stderr]    |
Dec 12 15:09:18.752 INFO [stderr] 68 |         str::from_utf8(raw).map_err(|e| "Utf8 Error")
Dec 12 15:09:18.752 INFO [stderr]    |                                      ^ help: consider using `_e` instead
Dec 12 15:09:18.752 INFO [stderr]    |
Dec 12 15:09:18.752 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 15:09:18.752 INFO [stderr] 
Dec 12 15:09:18.752 INFO [stderr] warning: unused variable: `depth`
Dec 12 15:09:18.752 INFO [stderr]    --> src/node.rs:173:35
Dec 12 15:09:18.752 INFO [stderr]     |
Dec 12 15:09:18.752 INFO [stderr] 173 |     pub fn supernode_at_depth(&self, depth: usize) -> Option<Node<'buf>> {
Dec 12 15:09:18.752 INFO [stderr]     |                                      ^^^^^ help: consider using `_depth` instead
Dec 12 15:09:18.752 INFO [stderr] 
Dec 12 15:09:18.817 INFO [stderr] warning: method is never used: `last_comp_version`
Dec 12 15:09:18.818 INFO [stderr]   --> src/header.rs:42:2
Dec 12 15:09:18.818 INFO [stderr]    |
Dec 12 15:09:18.818 INFO [stderr] 42 |     pub fn last_comp_version(&self) -> u32 {
Dec 12 15:09:18.818 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:09:18.818 INFO [stderr]    |
Dec 12 15:09:18.818 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 15:09:18.818 INFO [stderr] 
Dec 12 15:09:18.818 INFO [stderr] warning: method is never used: `size_dt_strings`
Dec 12 15:09:18.818 INFO [stderr]   --> src/header.rs:54:2
Dec 12 15:09:18.818 INFO [stderr]    |
Dec 12 15:09:18.818 INFO [stderr] 54 |     pub fn size_dt_strings(&self) -> Option<u32> {
Dec 12 15:09:18.818 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:09:18.818 INFO [stderr] 
Dec 12 15:09:18.818 INFO [stderr] warning: method is never used: `size_dt_struct`
Dec 12 15:09:18.818 INFO [stderr]   --> src/header.rs:62:2
Dec 12 15:09:18.818 INFO [stderr]    |
Dec 12 15:09:18.818 INFO [stderr] 62 |     pub fn size_dt_struct(&self) -> Option<u32> {
Dec 12 15:09:18.818 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:09:18.818 INFO [stderr] 
Dec 12 15:09:19.252 INFO [stderr] warning: unused import: `PropertyValue`
Dec 12 15:09:19.253 INFO [stderr]  --> src/node.rs:2:56
Dec 12 15:09:19.253 INFO [stderr]   |
Dec 12 15:09:19.253 INFO [stderr] 2 | use property::{Property, Properties, PropertyIterator, PropertyValue, IsValue};
Dec 12 15:09:19.253 INFO [stderr]   |                                                        ^^^^^^^^^^^^^
Dec 12 15:09:19.253 INFO [stderr]   |
Dec 12 15:09:19.253 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 15:09:19.253 INFO [stderr] 
Dec 12 15:09:19.253 INFO [stderr] warning: unused import: `property::Property`
Dec 12 15:09:19.253 INFO [stderr]   --> src/lib.rs:19:5
Dec 12 15:09:19.253 INFO [stderr]    |
Dec 12 15:09:19.253 INFO [stderr] 19 | use property::Property;
Dec 12 15:09:19.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 15:09:19.253 INFO [stderr] 
Dec 12 15:09:19.440 INFO [stderr] warning: unused variable: `e`
Dec 12 15:09:19.440 INFO [stderr]   --> src/property.rs:68:32
Dec 12 15:09:19.440 INFO [stderr]    |
Dec 12 15:09:19.440 INFO [stderr] 68 |         str::from_utf8(raw).map_err(|e| "Utf8 Error")
Dec 12 15:09:19.440 INFO [stderr]    |                                      ^ help: consider using `_e` instead
Dec 12 15:09:19.440 INFO [stderr]    |
Dec 12 15:09:19.440 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 15:09:19.440 INFO [stderr] 
Dec 12 15:09:19.440 INFO [stderr] warning: unused variable: `depth`
Dec 12 15:09:19.440 INFO [stderr]    --> src/node.rs:173:35
Dec 12 15:09:19.440 INFO [stderr]     |
Dec 12 15:09:19.440 INFO [stderr] 173 |     pub fn supernode_at_depth(&self, depth: usize) -> Option<Node<'buf>> {
Dec 12 15:09:19.440 INFO [stderr]     |                                      ^^^^^ help: consider using `_depth` instead
Dec 12 15:09:19.440 INFO [stderr] 
Dec 12 15:09:19.540 INFO [stderr] warning: method is never used: `last_comp_version`
Dec 12 15:09:19.540 INFO [stderr]   --> src/header.rs:42:2
Dec 12 15:09:19.540 INFO [stderr]    |
Dec 12 15:09:19.540 INFO [stderr] 42 |     pub fn last_comp_version(&self) -> u32 {
Dec 12 15:09:19.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:09:19.540 INFO [stderr]    |
Dec 12 15:09:19.540 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 15:09:19.540 INFO [stderr] 
Dec 12 15:09:19.540 INFO [stderr] warning: method is never used: `size_dt_strings`
Dec 12 15:09:19.540 INFO [stderr]   --> src/header.rs:54:2
Dec 12 15:09:19.540 INFO [stderr]    |
Dec 12 15:09:19.540 INFO [stderr] 54 |     pub fn size_dt_strings(&self) -> Option<u32> {
Dec 12 15:09:19.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:09:19.540 INFO [stderr] 
Dec 12 15:09:19.540 INFO [stderr] warning: method is never used: `size_dt_struct`
Dec 12 15:09:19.540 INFO [stderr]   --> src/header.rs:62:2
Dec 12 15:09:19.540 INFO [stderr]    |
Dec 12 15:09:19.540 INFO [stderr] 62 |     pub fn size_dt_struct(&self) -> Option<u32> {
Dec 12 15:09:19.540 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 15:09:19.540 INFO [stderr] 
Dec 12 15:09:19.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 12 15:09:19.633 INFO [stderr] su: No module specific data is present
Dec 12 15:09:20.322 INFO running `"docker" "inspect" "0150dfac51b878b9dc09700b1c6dd70bca9d483aa8effb3a72a6128c7b2582b2"`
Dec 12 15:09:20.493 INFO running `"docker" "rm" "-f" "0150dfac51b878b9dc09700b1c6dd70bca9d483aa8effb3a72a6128c7b2582b2"`
Dec 12 15:09:20.618 INFO [stdout] 0150dfac51b878b9dc09700b1c6dd70bca9d483aa8effb3a72a6128c7b2582b2