Nov 07 00:32:04.814 INFO checking boustrophedon/png-concealer against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 00:32:04.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 00:32:05.404 INFO blam! 185d57cfa8594e2e067784bf04bfea5ff872d3e3c0f6a9040a6234b4c485fc02
Nov 07 00:32:05.407 INFO running `"docker" "start" "-a" "185d57cfa8594e2e067784bf04bfea5ff872d3e3c0f6a9040a6234b4c485fc02"`
Nov 07 00:32:06.460 INFO kablam! usermod: no changes
Nov 07 00:32:06.596 INFO kablam!    Compiling structopt-derive v0.2.8
Nov 07 00:32:11.509 INFO kablam!     Checking structopt v0.2.8
Nov 07 00:32:12.396 INFO kablam!     Checking png-concealer v0.1.0 (/source)
Nov 07 00:32:13.812 INFO kablam! warning: unused `#[macro_use]` import
Nov 07 00:32:13.812 INFO kablam!  --> src/main.rs:5:1
Nov 07 00:32:13.812 INFO kablam!   |
Nov 07 00:32:13.812 INFO kablam! 5 | #[macro_use]
Nov 07 00:32:13.812 INFO kablam!   | ^^^^^^^^^^^^
Nov 07 00:32:13.812 INFO kablam!   |
Nov 07 00:32:13.812 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:32:13.812 INFO kablam! 
Nov 07 00:32:13.940 INFO kablam! warning: unused variable: `input_png`
Nov 07 00:32:13.940 INFO kablam!    --> src/main.rs:109:16
Nov 07 00:32:13.940 INFO kablam!     |
Nov 07 00:32:13.940 INFO kablam! 109 | fn decode_file(input_png: PathBuf, output: PathBuf) {
Nov 07 00:32:13.940 INFO kablam!     |                ^^^^^^^^^ help: consider using `_input_png` instead
Nov 07 00:32:13.940 INFO kablam!     |
Nov 07 00:32:13.940 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 07 00:32:13.940 INFO kablam! 
Nov 07 00:32:13.940 INFO kablam! warning: unused variable: `output`
Nov 07 00:32:13.940 INFO kablam!    --> src/main.rs:109:36
Nov 07 00:32:13.940 INFO kablam!     |
Nov 07 00:32:13.940 INFO kablam! 109 | fn decode_file(input_png: PathBuf, output: PathBuf) {
Nov 07 00:32:13.940 INFO kablam!     |                                    ^^^^^^ help: consider using `_output` instead
Nov 07 00:32:13.940 INFO kablam! 
Nov 07 00:32:13.940 INFO kablam! warning: unused `#[macro_use]` import
Nov 07 00:32:13.940 INFO kablam!  --> src/main.rs:5:1
Nov 07 00:32:13.940 INFO kablam!   |
Nov 07 00:32:13.940 INFO kablam! 5 | #[macro_use]
Nov 07 00:32:13.940 INFO kablam!   | ^^^^^^^^^^^^
Nov 07 00:32:13.941 INFO kablam!   |
Nov 07 00:32:13.941 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:32:13.941 INFO kablam! 
Nov 07 00:32:13.956 INFO kablam! warning: constant `max_length` should have an upper case name such as `MAX_LENGTH`
Nov 07 00:32:13.956 INFO kablam!   --> src/main.rs:51:5
Nov 07 00:32:13.956 INFO kablam!    |
Nov 07 00:32:13.956 INFO kablam! 51 |     const max_length: usize = (1<<31) - 1; // as defined in png spec
Nov 07 00:32:13.956 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:32:13.956 INFO kablam!    |
Nov 07 00:32:13.956 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 07 00:32:13.956 INFO kablam! 
Nov 07 00:32:14.064 INFO kablam! warning: unused variable: `input_png`
Nov 07 00:32:14.064 INFO kablam!    --> src/main.rs:109:16
Nov 07 00:32:14.064 INFO kablam!     |
Nov 07 00:32:14.064 INFO kablam! 109 | fn decode_file(input_png: PathBuf, output: PathBuf) {
Nov 07 00:32:14.064 INFO kablam!     |                ^^^^^^^^^ help: consider using `_input_png` instead
Nov 07 00:32:14.064 INFO kablam!     |
Nov 07 00:32:14.064 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 07 00:32:14.064 INFO kablam! 
Nov 07 00:32:14.064 INFO kablam! warning: unused variable: `output`
Nov 07 00:32:14.064 INFO kablam!    --> src/main.rs:109:36
Nov 07 00:32:14.064 INFO kablam!     |
Nov 07 00:32:14.064 INFO kablam! 109 | fn decode_file(input_png: PathBuf, output: PathBuf) {
Nov 07 00:32:14.064 INFO kablam!     |                                    ^^^^^^ help: consider using `_output` instead
Nov 07 00:32:14.064 INFO kablam! 
Nov 07 00:32:14.096 INFO kablam! warning: constant `max_length` should have an upper case name such as `MAX_LENGTH`
Nov 07 00:32:14.096 INFO kablam!   --> src/main.rs:51:5
Nov 07 00:32:14.096 INFO kablam!    |
Nov 07 00:32:14.096 INFO kablam! 51 |     const max_length: usize = (1<<31) - 1; // as defined in png spec
Nov 07 00:32:14.096 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:32:14.096 INFO kablam!    |
Nov 07 00:32:14.096 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 07 00:32:14.096 INFO kablam! 
Nov 07 00:32:14.133 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.65s
Nov 07 00:32:14.138 INFO kablam! su: No module specific data is present
Nov 07 00:32:15.455 INFO running `"docker" "rm" "-f" "185d57cfa8594e2e067784bf04bfea5ff872d3e3c0f6a9040a6234b4c485fc02"`
Nov 07 00:32:15.743 INFO blam! 185d57cfa8594e2e067784bf04bfea5ff872d3e3c0f6a9040a6234b4c485fc02