Aug 18 02:32:09.891 INFO checking bus_writer-0.1.1 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 02:32:09.891 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 02:32:09.891 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 02:32:09.891 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 02:32:10.118 INFO blam! 57ae5942d36fd6578c7f376fa663560287036f6b494654dce6998c65ce2f66a2
Aug 18 02:32:10.120 INFO running `"docker" "start" "-a" "57ae5942d36fd6578c7f376fa663560287036f6b494654dce6998c65ce2f66a2"`
Aug 18 02:32:10.990 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 18 02:32:11.099 INFO kablam!     Checking bus v2.0.0
Aug 18 02:32:12.394 INFO kablam!     Checking bus_writer v0.1.1 (file:///source)
Aug 18 02:32:14.530 INFO kablam! warning: variable does not need to be mutable
Aug 18 02:32:14.530 INFO kablam!    --> src/writer.rs:100:22
Aug 18 02:32:14.530 INFO kablam!     |
Aug 18 02:32:14.530 INFO kablam! 100 |             for (id, mut device) in destinations.into_iter().enumerate() {
Aug 18 02:32:14.530 INFO kablam!     |                      ----^^^^^^
Aug 18 02:32:14.530 INFO kablam!     |                      |
Aug 18 02:32:14.530 INFO kablam!     |                      help: remove this `mut`
Aug 18 02:32:14.530 INFO kablam!     |
Aug 18 02:32:14.530 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 02:32:14.530 INFO kablam! 
Aug 18 02:32:14.637 INFO kablam! warning: variable does not need to be mutable
Aug 18 02:32:14.637 INFO kablam!    --> src/verifier.rs:100:22
Aug 18 02:32:14.637 INFO kablam!     |
Aug 18 02:32:14.637 INFO kablam! 100 |             for (id, mut device) in destinations.into_iter().enumerate() {
Aug 18 02:32:14.637 INFO kablam!     |                      ----^^^^^^
Aug 18 02:32:14.637 INFO kablam!     |                      |
Aug 18 02:32:14.637 INFO kablam!     |                      help: remove this `mut`
Aug 18 02:32:14.637 INFO kablam! 
Aug 18 02:32:14.805 INFO kablam! warning: variable does not need to be mutable
Aug 18 02:32:14.805 INFO kablam!    --> src/writer.rs:100:22
Aug 18 02:32:14.805 INFO kablam!     |
Aug 18 02:32:14.805 INFO kablam! 100 |             for (id, mut device) in destinations.into_iter().enumerate() {
Aug 18 02:32:14.805 INFO kablam!     |                      ----^^^^^^
Aug 18 02:32:14.805 INFO kablam!     |                      |
Aug 18 02:32:14.805 INFO kablam!     |                      help: remove this `mut`
Aug 18 02:32:14.810 INFO kablam!     |
Aug 18 02:32:14.811 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 02:32:14.811 INFO kablam! 
Aug 18 02:32:14.874 INFO kablam! warning: variable does not need to be mutable
Aug 18 02:32:14.874 INFO kablam!    --> src/verifier.rs:100:22
Aug 18 02:32:14.874 INFO kablam!     |
Aug 18 02:32:14.874 INFO kablam! 100 |             for (id, mut device) in destinations.into_iter().enumerate() {
Aug 18 02:32:14.874 INFO kablam!     |                      ----^^^^^^
Aug 18 02:32:14.874 INFO kablam!     |                      |
Aug 18 02:32:14.874 INFO kablam!     |                      help: remove this `mut`
Aug 18 02:32:14.875 INFO kablam! 
Aug 18 02:32:16.649 INFO kablam! warning: unused import: `BufReader`
Aug 18 02:32:16.649 INFO kablam!  --> examples/simple.rs:4:15
Aug 18 02:32:16.649 INFO kablam!   |
Aug 18 02:32:16.649 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Aug 18 02:32:16.650 INFO kablam!   |               ^^^^^^^^^
Aug 18 02:32:16.650 INFO kablam!   |
Aug 18 02:32:16.650 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 18 02:32:16.650 INFO kablam! 
Aug 18 02:32:16.650 INFO kablam! warning: unused import: `File`
Aug 18 02:32:16.650 INFO kablam!  --> examples/simple.rs:5:21
Aug 18 02:32:16.650 INFO kablam!   |
Aug 18 02:32:16.650 INFO kablam! 5 | use std::fs::{self, File};
Aug 18 02:32:16.650 INFO kablam!   |                     ^^^^
Aug 18 02:32:16.650 INFO kablam! 
Aug 18 02:32:17.020 INFO kablam! warning: unused import: `Read`
Aug 18 02:32:17.020 INFO kablam!  --> examples/simple.rs:4:34
Aug 18 02:32:17.020 INFO kablam!   |
Aug 18 02:32:17.020 INFO kablam! 4 | use std::io::{BufReader, Cursor, Read};
Aug 18 02:32:17.020 INFO kablam!   |                                  ^^^^
Aug 18 02:32:17.021 INFO kablam! 
Aug 18 02:32:17.516 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.55s
Aug 18 02:32:17.530 INFO kablam! su: No module specific data is present
Aug 18 02:32:18.043 INFO running `"docker" "rm" "-f" "57ae5942d36fd6578c7f376fa663560287036f6b494654dce6998c65ce2f66a2"`
Aug 18 02:32:18.208 INFO blam! 57ae5942d36fd6578c7f376fa663560287036f6b494654dce6998c65ce2f66a2