Nov 07 02:00:17.793 INFO checking acsearle/barc against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 02:00:17.793 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 02:00:18.272 INFO blam! 00fe7052918161fd44413dcd39cc35db89849d374ded3acb624277c8a422464f
Nov 07 02:00:18.278 INFO running `"docker" "start" "-a" "00fe7052918161fd44413dcd39cc35db89849d374ded3acb624277c8a422464f"`
Nov 07 02:00:19.620 INFO kablam! usermod: no changes
Nov 07 02:00:19.672 INFO kablam!     Checking barc v0.1.0 (/source)
Nov 07 02:00:20.420 INFO kablam! warning: method is never used: `set`
Nov 07 02:00:20.420 INFO kablam!    --> src/lib.rs:167:5
Nov 07 02:00:20.420 INFO kablam!     |
Nov 07 02:00:20.420 INFO kablam! 167 |     fn set(&mut self, count: usize, pointer: *mut T) {
Nov 07 02:00:20.420 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.420 INFO kablam!     |
Nov 07 02:00:20.420 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 02:00:20.420 INFO kablam! 
Nov 07 02:00:20.420 INFO kablam! warning: method is never used: `set_ptr`
Nov 07 02:00:20.420 INFO kablam!    --> src/lib.rs:176:5
Nov 07 02:00:20.420 INFO kablam!     |
Nov 07 02:00:20.420 INFO kablam! 176 |     fn set_ptr(&mut self, pointer: *mut T) {
Nov 07 02:00:20.420 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.420 INFO kablam! 
Nov 07 02:00:20.420 INFO kablam! warning: method is never used: `as_ref`
Nov 07 02:00:20.420 INFO kablam!    --> src/lib.rs:191:5
Nov 07 02:00:20.420 INFO kablam!     |
Nov 07 02:00:20.420 INFO kablam! 191 |     unsafe fn as_ref(&self) -> &T {
Nov 07 02:00:20.420 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.420 INFO kablam! 
Nov 07 02:00:20.420 INFO kablam! warning: method is never used: `as_mut`
Nov 07 02:00:20.420 INFO kablam!    --> src/lib.rs:195:5
Nov 07 02:00:20.420 INFO kablam!     |
Nov 07 02:00:20.420 INFO kablam! 195 |     unsafe fn as_mut(&mut self) -> &mut T {
Nov 07 02:00:20.420 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.420 INFO kablam! 
Nov 07 02:00:20.420 INFO kablam! warning: method is never used: `get_ptr`
Nov 07 02:00:20.420 INFO kablam!    --> src/lib.rs:282:5
Nov 07 02:00:20.420 INFO kablam!     |
Nov 07 02:00:20.420 INFO kablam! 282 |     fn get_ptr(&self) -> *mut T {
Nov 07 02:00:20.420 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.420 INFO kablam! 
Nov 07 02:00:20.420 INFO kablam! warning: method is never used: `set_ptr`
Nov 07 02:00:20.420 INFO kablam!    --> src/lib.rs:287:5
Nov 07 02:00:20.420 INFO kablam!     |
Nov 07 02:00:20.420 INFO kablam! 287 |     fn set_ptr(&mut self, pointer: NonNull<T>) {
Nov 07 02:00:20.420 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.420 INFO kablam! 
Nov 07 02:00:20.420 INFO kablam! warning: method is never used: `into_inner`
Nov 07 02:00:20.421 INFO kablam!    --> src/lib.rs:349:5
Nov 07 02:00:20.421 INFO kablam!     |
Nov 07 02:00:20.421 INFO kablam! 349 |     fn into_inner(self) -> CountedPtr<T> {
Nov 07 02:00:20.421 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.421 INFO kablam! 
Nov 07 02:00:20.421 INFO kablam! warning: method is never used: `store`
Nov 07 02:00:20.421 INFO kablam!    --> src/lib.rs:362:5
Nov 07 02:00:20.421 INFO kablam!     |
Nov 07 02:00:20.421 INFO kablam! 362 |     fn store(&self, p: CountedPtr<T>, order: Ordering) {
Nov 07 02:00:20.421 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.421 INFO kablam! 
Nov 07 02:00:20.421 INFO kablam! warning: method is never used: `compare_and_swap`
Nov 07 02:00:20.421 INFO kablam!    --> src/lib.rs:370:5
Nov 07 02:00:20.421 INFO kablam!     |
Nov 07 02:00:20.421 INFO kablam! 370 | /     fn compare_and_swap(
Nov 07 02:00:20.421 INFO kablam! 371 | |         &self,
Nov 07 02:00:20.421 INFO kablam! 372 | |         current: CountedPtr<T>,
Nov 07 02:00:20.421 INFO kablam! 373 | |         new: CountedPtr<T>,
Nov 07 02:00:20.421 INFO kablam! ...   |
Nov 07 02:00:20.421 INFO kablam! 382 | |         )
Nov 07 02:00:20.421 INFO kablam! 383 | |     }
Nov 07 02:00:20.421 INFO kablam!     | |_____^
Nov 07 02:00:20.421 INFO kablam! 
Nov 07 02:00:20.421 INFO kablam! warning: method is never used: `compare_exchange`
Nov 07 02:00:20.421 INFO kablam!    --> src/lib.rs:385:5
Nov 07 02:00:20.421 INFO kablam!     |
Nov 07 02:00:20.421 INFO kablam! 385 | /     fn compare_exchange(
Nov 07 02:00:20.421 INFO kablam! 386 | |         &self,
Nov 07 02:00:20.421 INFO kablam! 387 | |         current: CountedPtr<T>,
Nov 07 02:00:20.421 INFO kablam! 388 | |         new: CountedPtr<T>,
Nov 07 02:00:20.421 INFO kablam! ...   |
Nov 07 02:00:20.421 INFO kablam! 400 | |         }
Nov 07 02:00:20.421 INFO kablam! 401 | |     }
Nov 07 02:00:20.421 INFO kablam!     | |_____^
Nov 07 02:00:20.421 INFO kablam! 
Nov 07 02:00:20.421 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 07 02:00:20.421 INFO kablam!   --> src/lib.rs:83:12
Nov 07 02:00:20.421 INFO kablam!    |
Nov 07 02:00:20.421 INFO kablam! 83 | #![feature(extern_prelude)]
Nov 07 02:00:20.421 INFO kablam!    |            ^^^^^^^^^^^^^^
Nov 07 02:00:20.421 INFO kablam!    |
Nov 07 02:00:20.421 INFO kablam!    = note: #[warn(stable_features)] on by default
Nov 07 02:00:20.421 INFO kablam! 
Nov 07 02:00:20.739 INFO kablam! warning: unused variable: `nest`
Nov 07 02:00:20.739 INFO kablam!     --> src/lib.rs:2223:17
Nov 07 02:00:20.739 INFO kablam!      |
Nov 07 02:00:20.739 INFO kablam! 2223 |             let nest = Nest::new();
Nov 07 02:00:20.739 INFO kablam!      |                 ^^^^ help: consider using `_nest` instead
Nov 07 02:00:20.739 INFO kablam!      |
Nov 07 02:00:20.739 INFO kablam!      = note: #[warn(unused_variables)] on by default
Nov 07 02:00:20.739 INFO kablam! 
Nov 07 02:00:20.739 INFO kablam! warning: unused variable: `b`
Nov 07 02:00:20.739 INFO kablam!     --> src/lib.rs:2281:17
Nov 07 02:00:20.739 INFO kablam!      |
Nov 07 02:00:20.740 INFO kablam! 2281 |             let b = a.clone();
Nov 07 02:00:20.740 INFO kablam!      |                 ^ help: consider using `_b` instead
Nov 07 02:00:20.740 INFO kablam! 
Nov 07 02:00:20.740 INFO kablam! warning: unused variable: `c`
Nov 07 02:00:20.740 INFO kablam!     --> src/lib.rs:2283:17
Nov 07 02:00:20.740 INFO kablam!      |
Nov 07 02:00:20.740 INFO kablam! 2283 |             let c = WeightedArc::downgrade(&a);
Nov 07 02:00:20.740 INFO kablam!      |                 ^ help: consider using `_c` instead
Nov 07 02:00:20.740 INFO kablam! 
Nov 07 02:00:20.740 INFO kablam! warning: unused variable: `b`
Nov 07 02:00:20.740 INFO kablam!     --> src/lib.rs:2303:21
Nov 07 02:00:20.740 INFO kablam!      |
Nov 07 02:00:20.740 INFO kablam! 2303 |             let mut b = a.clone();
Nov 07 02:00:20.740 INFO kablam!      |                     ^ help: consider using `_b` instead
Nov 07 02:00:20.740 INFO kablam! 
Nov 07 02:00:20.740 INFO kablam! warning: unused variable: `a`
Nov 07 02:00:20.740 INFO kablam!     --> src/lib.rs:2319:17
Nov 07 02:00:20.740 INFO kablam!      |
Nov 07 02:00:20.740 INFO kablam! 2319 |             let a = AtomicOptionWeightedArc::new(Some(WeightedArc::new(nest.hatch(99))));
Nov 07 02:00:20.741 INFO kablam!      |                 ^ help: consider using `_a` instead
Nov 07 02:00:20.741 INFO kablam! 
Nov 07 02:00:20.860 INFO kablam! warning: variable does not need to be mutable
Nov 07 02:00:20.860 INFO kablam!     --> src/lib.rs:2303:17
Nov 07 02:00:20.860 INFO kablam!      |
Nov 07 02:00:20.860 INFO kablam! 2303 |             let mut b = a.clone();
Nov 07 02:00:20.860 INFO kablam!      |                 ----^
Nov 07 02:00:20.861 INFO kablam!      |                 |
Nov 07 02:00:20.861 INFO kablam!      |                 help: remove this `mut`
Nov 07 02:00:20.861 INFO kablam!      |
Nov 07 02:00:20.861 INFO kablam!      = note: #[warn(unused_mut)] on by default
Nov 07 02:00:20.861 INFO kablam! 
Nov 07 02:00:20.864 INFO kablam! warning: method is never used: `set`
Nov 07 02:00:20.864 INFO kablam!    --> src/lib.rs:167:5
Nov 07 02:00:20.864 INFO kablam!     |
Nov 07 02:00:20.874 INFO kablam! 167 |     fn set(&mut self, count: usize, pointer: *mut T) {
Nov 07 02:00:20.874 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.874 INFO kablam!     |
Nov 07 02:00:20.874 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 02:00:20.874 INFO kablam! 
Nov 07 02:00:20.874 INFO kablam! warning: method is never used: `set_ptr`
Nov 07 02:00:20.874 INFO kablam!    --> src/lib.rs:176:5
Nov 07 02:00:20.874 INFO kablam!     |
Nov 07 02:00:20.874 INFO kablam! 176 |     fn set_ptr(&mut self, pointer: *mut T) {
Nov 07 02:00:20.874 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.874 INFO kablam! 
Nov 07 02:00:20.874 INFO kablam! warning: method is never used: `as_ref`
Nov 07 02:00:20.874 INFO kablam!    --> src/lib.rs:191:5
Nov 07 02:00:20.874 INFO kablam!     |
Nov 07 02:00:20.874 INFO kablam! 191 |     unsafe fn as_ref(&self) -> &T {
Nov 07 02:00:20.874 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.874 INFO kablam! 
Nov 07 02:00:20.874 INFO kablam! warning: method is never used: `as_mut`
Nov 07 02:00:20.874 INFO kablam!    --> src/lib.rs:195:5
Nov 07 02:00:20.874 INFO kablam!     |
Nov 07 02:00:20.874 INFO kablam! 195 |     unsafe fn as_mut(&mut self) -> &mut T {
Nov 07 02:00:20.874 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.874 INFO kablam! 
Nov 07 02:00:20.875 INFO kablam! warning: method is never used: `get_ptr`
Nov 07 02:00:20.875 INFO kablam!    --> src/lib.rs:282:5
Nov 07 02:00:20.875 INFO kablam!     |
Nov 07 02:00:20.875 INFO kablam! 282 |     fn get_ptr(&self) -> *mut T {
Nov 07 02:00:20.875 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.875 INFO kablam! 
Nov 07 02:00:20.875 INFO kablam! warning: method is never used: `set_ptr`
Nov 07 02:00:20.875 INFO kablam!    --> src/lib.rs:287:5
Nov 07 02:00:20.875 INFO kablam!     |
Nov 07 02:00:20.875 INFO kablam! 287 |     fn set_ptr(&mut self, pointer: NonNull<T>) {
Nov 07 02:00:20.875 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.875 INFO kablam! 
Nov 07 02:00:20.875 INFO kablam! warning: method is never used: `into_inner`
Nov 07 02:00:20.875 INFO kablam!    --> src/lib.rs:349:5
Nov 07 02:00:20.875 INFO kablam!     |
Nov 07 02:00:20.875 INFO kablam! 349 |     fn into_inner(self) -> CountedPtr<T> {
Nov 07 02:00:20.875 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.875 INFO kablam! 
Nov 07 02:00:20.875 INFO kablam! warning: method is never used: `store`
Nov 07 02:00:20.875 INFO kablam!    --> src/lib.rs:362:5
Nov 07 02:00:20.875 INFO kablam!     |
Nov 07 02:00:20.875 INFO kablam! 362 |     fn store(&self, p: CountedPtr<T>, order: Ordering) {
Nov 07 02:00:20.875 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:20.875 INFO kablam! 
Nov 07 02:00:20.876 INFO kablam! warning: method is never used: `compare_and_swap`
Nov 07 02:00:20.876 INFO kablam!    --> src/lib.rs:370:5
Nov 07 02:00:20.876 INFO kablam!     |
Nov 07 02:00:20.876 INFO kablam! 370 | /     fn compare_and_swap(
Nov 07 02:00:20.876 INFO kablam! 371 | |         &self,
Nov 07 02:00:20.876 INFO kablam! 372 | |         current: CountedPtr<T>,
Nov 07 02:00:20.876 INFO kablam! 373 | |         new: CountedPtr<T>,
Nov 07 02:00:20.876 INFO kablam! ...   |
Nov 07 02:00:20.876 INFO kablam! 382 | |         )
Nov 07 02:00:20.876 INFO kablam! 383 | |     }
Nov 07 02:00:20.876 INFO kablam!     | |_____^
Nov 07 02:00:20.876 INFO kablam! 
Nov 07 02:00:20.876 INFO kablam! warning: method is never used: `compare_exchange`
Nov 07 02:00:20.876 INFO kablam!    --> src/lib.rs:385:5
Nov 07 02:00:20.876 INFO kablam!     |
Nov 07 02:00:20.876 INFO kablam! 385 | /     fn compare_exchange(
Nov 07 02:00:20.876 INFO kablam! 386 | |         &self,
Nov 07 02:00:20.876 INFO kablam! 387 | |         current: CountedPtr<T>,
Nov 07 02:00:20.876 INFO kablam! 388 | |         new: CountedPtr<T>,
Nov 07 02:00:20.876 INFO kablam! ...   |
Nov 07 02:00:20.876 INFO kablam! 400 | |         }
Nov 07 02:00:20.876 INFO kablam! 401 | |     }
Nov 07 02:00:20.876 INFO kablam!     | |_____^
Nov 07 02:00:20.876 INFO kablam! 
Nov 07 02:00:20.877 INFO kablam! warning: method is never used: `check`
Nov 07 02:00:20.877 INFO kablam!     --> src/lib.rs:2175:9
Nov 07 02:00:20.877 INFO kablam!      |
Nov 07 02:00:20.877 INFO kablam! 2175 |         fn check(&self) {
Nov 07 02:00:20.877 INFO kablam!      |         ^^^^^^^^^^^^^^^
Nov 07 02:00:20.877 INFO kablam! 
Nov 07 02:00:20.884 INFO kablam! warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 07 02:00:20.892 INFO kablam!   --> src/lib.rs:83:12
Nov 07 02:00:20.892 INFO kablam!    |
Nov 07 02:00:20.892 INFO kablam! 83 | #![feature(extern_prelude)]
Nov 07 02:00:20.892 INFO kablam!    |            ^^^^^^^^^^^^^^
Nov 07 02:00:20.893 INFO kablam!    |
Nov 07 02:00:20.893 INFO kablam!    = note: #[warn(stable_features)] on by default
Nov 07 02:00:20.893 INFO kablam! 
Nov 07 02:00:21.124 INFO kablam! warning: unreachable statement
Nov 07 02:00:21.124 INFO kablam!    --> src/main.rs:203:5
Nov 07 02:00:21.124 INFO kablam!     |
Nov 07 02:00:21.124 INFO kablam! 203 | /     {
Nov 07 02:00:21.124 INFO kablam! 204 | |         // Stress-test swaps
Nov 07 02:00:21.124 INFO kablam! 205 | |
Nov 07 02:00:21.124 INFO kablam! 206 | |         let a = 100;
Nov 07 02:00:21.124 INFO kablam! ...   |
Nov 07 02:00:21.124 INFO kablam! 243 | |
Nov 07 02:00:21.124 INFO kablam! 244 | |     }
Nov 07 02:00:21.125 INFO kablam!     | |_____^
Nov 07 02:00:21.125 INFO kablam!     |
Nov 07 02:00:21.125 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 07 02:00:21.125 INFO kablam! 
Nov 07 02:00:21.128 INFO kablam! warning: unreachable statement
Nov 07 02:00:21.128 INFO kablam!    --> src/main.rs:203:5
Nov 07 02:00:21.128 INFO kablam!     |
Nov 07 02:00:21.128 INFO kablam! 203 | /     {
Nov 07 02:00:21.129 INFO kablam! 204 | |         // Stress-test swaps
Nov 07 02:00:21.129 INFO kablam! 205 | |
Nov 07 02:00:21.129 INFO kablam! 206 | |         let a = 100;
Nov 07 02:00:21.129 INFO kablam! ...   |
Nov 07 02:00:21.129 INFO kablam! 243 | |
Nov 07 02:00:21.129 INFO kablam! 244 | |     }
Nov 07 02:00:21.129 INFO kablam!     | |_____^
Nov 07 02:00:21.129 INFO kablam!     |
Nov 07 02:00:21.129 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 07 02:00:21.129 INFO kablam! 
Nov 07 02:00:21.208 INFO kablam! warning: method is never used: `into_inner`
Nov 07 02:00:21.208 INFO kablam!   --> src/main.rs:35:5
Nov 07 02:00:21.208 INFO kablam!    |
Nov 07 02:00:21.209 INFO kablam! 35 |     fn into_inner(self) -> T {
Nov 07 02:00:21.214 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:21.215 INFO kablam!    |
Nov 07 02:00:21.215 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 02:00:21.215 INFO kablam! 
Nov 07 02:00:21.268 INFO kablam! warning: method is never used: `into_inner`
Nov 07 02:00:21.268 INFO kablam!   --> src/main.rs:35:5
Nov 07 02:00:21.268 INFO kablam!    |
Nov 07 02:00:21.268 INFO kablam! 35 |     fn into_inner(self) -> T {
Nov 07 02:00:21.268 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:00:21.268 INFO kablam!    |
Nov 07 02:00:21.268 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 02:00:21.268 INFO kablam! 
Nov 07 02:00:21.304 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Nov 07 02:00:21.309 INFO kablam! su: No module specific data is present
Nov 07 02:00:22.029 INFO running `"docker" "rm" "-f" "00fe7052918161fd44413dcd39cc35db89849d374ded3acb624277c8a422464f"`
Nov 07 02:00:22.241 INFO blam! 00fe7052918161fd44413dcd39cc35db89849d374ded3acb624277c8a422464f