Sep 21 08:00:06.719 INFO checking ktrace-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:00:06.719 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:00:06.719 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:00:09.244 INFO blam! 26dda599377e1c0e03cb15247dfb20b6942410134376d7b6dd32ecb78fd8100a
Sep 21 08:00:09.246 INFO running `"docker" "start" "-a" "26dda599377e1c0e03cb15247dfb20b6942410134376d7b6dd32ecb78fd8100a"`
Sep 21 08:00:11.923 INFO kablam! usermod: no changes
Sep 21 08:00:11.985 INFO kablam!     Checking ktrace v0.1.0 (/source)
Sep 21 08:00:12.323 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:00:12.323 INFO kablam!   --> src/lib.rs:30:17
Sep 21 08:00:12.323 INFO kablam!    |
Sep 21 08:00:12.323 INFO kablam! 30 | pub fn parse<E>(mut r: &mut io::Read) -> Result<Vec<(Header,Result<Record>)>>
Sep 21 08:00:12.323 INFO kablam!    |                 ----^
Sep 21 08:00:12.323 INFO kablam!    |                 |
Sep 21 08:00:12.323 INFO kablam!    |                 help: remove this `mut`
Sep 21 08:00:12.323 INFO kablam!    |
Sep 21 08:00:12.323 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 08:00:12.323 INFO kablam! 
Sep 21 08:00:12.337 INFO kablam! warning: variable does not need to be mutable
Sep 21 08:00:12.337 INFO kablam!   --> src/lib.rs:30:17
Sep 21 08:00:12.337 INFO kablam!    |
Sep 21 08:00:12.338 INFO kablam! 30 | pub fn parse<E>(mut r: &mut io::Read) -> Result<Vec<(Header,Result<Record>)>>
Sep 21 08:00:12.338 INFO kablam!    |                 ----^
Sep 21 08:00:12.338 INFO kablam!    |                 |
Sep 21 08:00:12.338 INFO kablam!    |                 help: remove this `mut`
Sep 21 08:00:12.338 INFO kablam!    |
Sep 21 08:00:12.338 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 08:00:12.338 INFO kablam! 
Sep 21 08:00:12.719 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Sep 21 08:00:12.733 INFO kablam! su: No module specific data is present
Sep 21 08:00:14.058 INFO running `"docker" "rm" "-f" "26dda599377e1c0e03cb15247dfb20b6942410134376d7b6dd32ecb78fd8100a"`
Sep 21 08:00:15.815 INFO blam! 26dda599377e1c0e03cb15247dfb20b6942410134376d7b6dd32ecb78fd8100a