Aug 17 13:49:53.329 INFO checking radix-router-0.1.2 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 13:49:53.329 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 13:49:53.329 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 13:49:53.329 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/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 17 13:49:53.616 INFO blam! 6c13816aff71c5a205413d5515eb248a9f2bd22b53943b0e9ece1a63a080e2c5
Aug 17 13:49:53.617 INFO running `"docker" "start" "-a" "6c13816aff71c5a205413d5515eb248a9f2bd22b53943b0e9ece1a63a080e2c5"`
Aug 17 13:49:54.865 INFO kablam!     Checking pretty_env_logger v0.2.4
Aug 17 13:49:54.870 INFO kablam!     Checking radix-router v0.1.2 (file:///source)
Aug 17 13:50:04.139 INFO kablam! warning: variable does not need to be mutable
Aug 17 13:50:04.139 INFO kablam!     --> src/tree.rs:1278:17
Aug 17 13:50:04.140 INFO kablam!      |
Aug 17 13:50:04.140 INFO kablam! 1278 |             let mut recv = panic::catch_unwind(|| {
Aug 17 13:50:04.140 INFO kablam!      |                 ----^^^^
Aug 17 13:50:04.140 INFO kablam!      |                 |
Aug 17 13:50:04.140 INFO kablam!      |                 help: remove this `mut`
Aug 17 13:50:04.150 INFO kablam!      |
Aug 17 13:50:04.151 INFO kablam!      = note: #[warn(unused_mut)] on by default
Aug 17 13:50:04.151 INFO kablam! 
Aug 17 13:50:04.168 INFO kablam! warning: variable does not need to be mutable
Aug 17 13:50:04.168 INFO kablam!     --> src/tree.rs:1320:17
Aug 17 13:50:04.168 INFO kablam!      |
Aug 17 13:50:04.168 INFO kablam! 1320 |             let mut recv = panic::catch_unwind(|| {
Aug 17 13:50:04.168 INFO kablam!      |                 ----^^^^
Aug 17 13:50:04.168 INFO kablam!      |                 |
Aug 17 13:50:04.168 INFO kablam!      |                 help: remove this `mut`
Aug 17 13:50:04.174 INFO kablam! 
Aug 17 13:50:04.233 INFO kablam! warning: variable does not need to be mutable
Aug 17 13:50:04.233 INFO kablam!     --> src/tree.rs:1366:17
Aug 17 13:50:04.233 INFO kablam!      |
Aug 17 13:50:04.233 INFO kablam! 1366 |             let mut recv = panic::catch_unwind(|| {
Aug 17 13:50:04.233 INFO kablam!      |                 ----^^^^
Aug 17 13:50:04.233 INFO kablam!      |                 |
Aug 17 13:50:04.233 INFO kablam!      |                 help: remove this `mut`
Aug 17 13:50:04.246 INFO kablam! 
Aug 17 13:50:04.247 INFO kablam! warning: variable does not need to be mutable
Aug 17 13:50:04.247 INFO kablam!     --> src/tree.rs:1397:17
Aug 17 13:50:04.247 INFO kablam!      |
Aug 17 13:50:04.247 INFO kablam! 1397 |             let mut guard = match tree.lock() {
Aug 17 13:50:04.247 INFO kablam!      |                 ----^^^^^
Aug 17 13:50:04.247 INFO kablam!      |                 |
Aug 17 13:50:04.247 INFO kablam!      |                 help: remove this `mut`
Aug 17 13:50:04.247 INFO kablam! 
Aug 17 13:50:04.247 INFO kablam! warning: variable does not need to be mutable
Aug 17 13:50:04.247 INFO kablam!     --> src/tree.rs:1413:17
Aug 17 13:50:04.247 INFO kablam!      |
Aug 17 13:50:04.247 INFO kablam! 1413 |             let mut guard = match tree.lock() {
Aug 17 13:50:04.247 INFO kablam!      |                 ----^^^^^
Aug 17 13:50:04.247 INFO kablam!      |                 |
Aug 17 13:50:04.247 INFO kablam!      |                 help: remove this `mut`
Aug 17 13:50:04.247 INFO kablam! 
Aug 17 13:50:05.744 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.10s
Aug 17 13:50:05.764 INFO kablam! su: No module specific data is present
Aug 17 13:50:06.366 INFO running `"docker" "rm" "-f" "6c13816aff71c5a205413d5515eb248a9f2bd22b53943b0e9ece1a63a080e2c5"`
Aug 17 13:50:06.532 INFO blam! 6c13816aff71c5a205413d5515eb248a9f2bd22b53943b0e9ece1a63a080e2c5