Nov 01 00:54:28.805 INFO checking michaelsugita/test against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 00:54:28.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 00:54:29.503 INFO blam! 8463f29f1309f1579d5e574372eb847b9b0c8edea82c8c2873458aaa2237ba3e
Nov 01 00:54:29.516 INFO running `"docker" "start" "-a" "8463f29f1309f1579d5e574372eb847b9b0c8edea82c8c2873458aaa2237ba3e"`
Nov 01 00:54:30.832 INFO kablam! usermod: no changes
Nov 01 00:54:30.972 INFO kablam!     Checking libc v0.2.40
Nov 01 00:54:32.688 INFO kablam!     Checking memchr v2.0.1
Nov 01 00:54:33.144 INFO kablam!     Checking aho-corasick v0.6.4
Nov 01 00:54:33.936 INFO kablam!     Checking regex v1.0.0
Nov 01 00:54:36.720 INFO kablam!     Checking rgssad v0.1.4 (/source)
Nov 01 00:54:37.573 INFO kablam! warning: unused variable: `key`
Nov 01 00:54:37.573 INFO kablam!    --> src/main.rs:291:21
Nov 01 00:54:37.574 INFO kablam!     |
Nov 01 00:54:37.574 INFO kablam! 291 |                 let key = path.strip_prefix(r).unwrap().to_str().unwrap();
Nov 01 00:54:37.574 INFO kablam!     |                     ^^^ help: consider using `_key` instead
Nov 01 00:54:37.574 INFO kablam!     |
Nov 01 00:54:37.575 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 00:54:37.575 INFO kablam! 
Nov 01 00:54:37.575 INFO kablam! warning: unused variable: `stream`
Nov 01 00:54:37.575 INFO kablam!    --> src/main.rs:292:25
Nov 01 00:54:37.576 INFO kablam!     |
Nov 01 00:54:37.576 INFO kablam! 292 |                 let mut stream = File::open(&path).unwrap();
Nov 01 00:54:37.576 INFO kablam!     |                         ^^^^^^ help: consider using `_stream` instead
Nov 01 00:54:37.576 INFO kablam! 
Nov 01 00:54:37.577 INFO kablam! warning: unused variable: `buf`
Nov 01 00:54:37.577 INFO kablam!   --> src/main.rs:76:25
Nov 01 00:54:37.577 INFO kablam!    |
Nov 01 00:54:37.577 INFO kablam! 76 |     fn write(&mut self, buf: &Take<File>) {
Nov 01 00:54:37.578 INFO kablam!    |                         ^^^ help: consider using `_buf` instead
Nov 01 00:54:37.578 INFO kablam! 
Nov 01 00:54:37.601 INFO kablam! warning: unused variable: `key`
Nov 01 00:54:37.601 INFO kablam!    --> src/main.rs:291:21
Nov 01 00:54:37.601 INFO kablam!     |
Nov 01 00:54:37.602 INFO kablam! 291 |                 let key = path.strip_prefix(r).unwrap().to_str().unwrap();
Nov 01 00:54:37.602 INFO kablam!     |                     ^^^ help: consider using `_key` instead
Nov 01 00:54:37.602 INFO kablam!     |
Nov 01 00:54:37.602 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 00:54:37.603 INFO kablam! 
Nov 01 00:54:37.603 INFO kablam! warning: unused variable: `stream`
Nov 01 00:54:37.603 INFO kablam!    --> src/main.rs:292:25
Nov 01 00:54:37.603 INFO kablam!     |
Nov 01 00:54:37.604 INFO kablam! 292 |                 let mut stream = File::open(&path).unwrap();
Nov 01 00:54:37.604 INFO kablam!     |                         ^^^^^^ help: consider using `_stream` instead
Nov 01 00:54:37.604 INFO kablam! 
Nov 01 00:54:37.604 INFO kablam! warning: unused variable: `buf`
Nov 01 00:54:37.604 INFO kablam!   --> src/main.rs:76:25
Nov 01 00:54:37.605 INFO kablam!    |
Nov 01 00:54:37.605 INFO kablam! 76 |     fn write(&mut self, buf: &Take<File>) {
Nov 01 00:54:37.605 INFO kablam!    |                         ^^^ help: consider using `_buf` instead
Nov 01 00:54:37.606 INFO kablam! 
Nov 01 00:54:37.649 INFO kablam! warning: function is never used: `wu32`
Nov 01 00:54:37.649 INFO kablam!   --> src/main.rs:47:1
Nov 01 00:54:37.649 INFO kablam!    |
Nov 01 00:54:37.649 INFO kablam! 47 | fn wu32(stream: &mut File, data: &u32) -> bool {
Nov 01 00:54:37.650 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:54:37.650 INFO kablam!    |
Nov 01 00:54:37.650 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:54:37.651 INFO kablam! 
Nov 01 00:54:37.651 INFO kablam! warning: method is never used: `write`
Nov 01 00:54:37.651 INFO kablam!   --> src/main.rs:76:5
Nov 01 00:54:37.651 INFO kablam!    |
Nov 01 00:54:37.652 INFO kablam! 76 |     fn write(&mut self, buf: &Take<File>) {
Nov 01 00:54:37.652 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:54:37.652 INFO kablam! 
Nov 01 00:54:37.652 INFO kablam! warning: field is never used: `magic`
Nov 01 00:54:37.652 INFO kablam!    --> src/main.rs:120:5
Nov 01 00:54:37.653 INFO kablam!     |
Nov 01 00:54:37.653 INFO kablam! 120 |     magic: u32,
Nov 01 00:54:37.653 INFO kablam!     |     ^^^^^^^^^^
Nov 01 00:54:37.653 INFO kablam! 
Nov 01 00:54:37.654 INFO kablam! warning: field is never used: `version`
Nov 01 00:54:37.654 INFO kablam!    --> src/main.rs:121:5
Nov 01 00:54:37.654 INFO kablam!     |
Nov 01 00:54:37.654 INFO kablam! 121 |     version: u8,
Nov 01 00:54:37.655 INFO kablam!     |     ^^^^^^^^^^^
Nov 01 00:54:37.655 INFO kablam! 
Nov 01 00:54:37.655 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:54:37.655 INFO kablam!    --> src/main.rs:133:9
Nov 01 00:54:37.656 INFO kablam!     |
Nov 01 00:54:37.660 INFO kablam! 133 |         stream.write_all(&[b'R', b'G', b'S', b'S', b'A', b'D', version]);
Nov 01 00:54:37.660 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:54:37.661 INFO kablam!     |
Nov 01 00:54:37.661 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 00:54:37.661 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:54:37.661 INFO kablam! 
Nov 01 00:54:37.679 INFO kablam! warning: function is never used: `wu32`
Nov 01 00:54:37.679 INFO kablam!   --> src/main.rs:47:1
Nov 01 00:54:37.679 INFO kablam!    |
Nov 01 00:54:37.679 INFO kablam! 47 | fn wu32(stream: &mut File, data: &u32) -> bool {
Nov 01 00:54:37.679 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:54:37.679 INFO kablam!    |
Nov 01 00:54:37.679 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:54:37.679 INFO kablam! 
Nov 01 00:54:37.688 INFO kablam! warning: method is never used: `write`
Nov 01 00:54:37.688 INFO kablam!   --> src/main.rs:76:5
Nov 01 00:54:37.688 INFO kablam!    |
Nov 01 00:54:37.688 INFO kablam! 76 |     fn write(&mut self, buf: &Take<File>) {
Nov 01 00:54:37.688 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:54:37.691 INFO kablam! 
Nov 01 00:54:37.691 INFO kablam! warning: field is never used: `magic`
Nov 01 00:54:37.691 INFO kablam!    --> src/main.rs:120:5
Nov 01 00:54:37.691 INFO kablam!     |
Nov 01 00:54:37.691 INFO kablam! 120 |     magic: u32,
Nov 01 00:54:37.691 INFO kablam!     |     ^^^^^^^^^^
Nov 01 00:54:37.691 INFO kablam! 
Nov 01 00:54:37.691 INFO kablam! warning: field is never used: `version`
Nov 01 00:54:37.691 INFO kablam!    --> src/main.rs:121:5
Nov 01 00:54:37.691 INFO kablam!     |
Nov 01 00:54:37.691 INFO kablam! 121 |     version: u8,
Nov 01 00:54:37.691 INFO kablam!     |     ^^^^^^^^^^^
Nov 01 00:54:37.691 INFO kablam! 
Nov 01 00:54:37.696 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:54:37.696 INFO kablam!    --> src/main.rs:133:9
Nov 01 00:54:37.696 INFO kablam!     |
Nov 01 00:54:37.696 INFO kablam! 133 |         stream.write_all(&[b'R', b'G', b'S', b'S', b'A', b'D', version]);
Nov 01 00:54:37.696 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:54:37.696 INFO kablam!     |
Nov 01 00:54:37.696 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 00:54:37.696 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:54:37.696 INFO kablam! 
Nov 01 00:54:37.736 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.87s
Nov 01 00:54:37.772 INFO kablam! su: No module specific data is present
Nov 01 00:54:38.751 INFO running `"docker" "rm" "-f" "8463f29f1309f1579d5e574372eb847b9b0c8edea82c8c2873458aaa2237ba3e"`
Nov 01 00:54:39.047 INFO blam! 8463f29f1309f1579d5e574372eb847b9b0c8edea82c8c2873458aaa2237ba3e