Sep 06 00:02:49.021 INFO checking shrust-0.0.4 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 00:02:49.021 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 00:02:49.021 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:02:56.567 INFO blam! c12e2632de8441d0f839b16cf152e3ee8f147447c3d0c66eafd3f16cc195a34f
Sep 06 00:02:56.569 INFO running `"docker" "start" "-a" "c12e2632de8441d0f839b16cf152e3ee8f147447c3d0c66eafd3f16cc195a34f"`
Sep 06 00:02:57.086 INFO kablam! usermod: no changes
Sep 06 00:02:57.132 INFO kablam!     Checking shrust v0.0.4 (file:///source)
Sep 06 00:02:57.946 INFO kablam! warning: variable does not need to be mutable
Sep 06 00:02:57.946 INFO kablam!   --> examples/map.rs:16:49
Sep 06 00:02:57.946 INFO kablam!    |
Sep 06 00:02:57.946 INFO kablam! 16 |     shell.new_command("get", "Get a value", 1, |mut io, map, args| {
Sep 06 00:02:57.946 INFO kablam!    |                                                 ----^^
Sep 06 00:02:57.946 INFO kablam!    |                                                 |
Sep 06 00:02:57.946 INFO kablam!    |                                                 help: remove this `mut`
Sep 06 00:02:57.948 INFO kablam!    |
Sep 06 00:02:57.948 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 00:02:57.948 INFO kablam! 
Sep 06 00:02:57.948 INFO kablam! warning: variable does not need to be mutable
Sep 06 00:02:57.948 INFO kablam!   --> examples/map.rs:27:54
Sep 06 00:02:57.948 INFO kablam!    |
Sep 06 00:02:57.948 INFO kablam! 27 |     shell.new_command("list", "List all values", 0, |mut io, map, _| {
Sep 06 00:02:57.948 INFO kablam!    |                                                      ----^^
Sep 06 00:02:57.948 INFO kablam!    |                                                      |
Sep 06 00:02:57.948 INFO kablam!    |                                                      help: remove this `mut`
Sep 06 00:02:57.948 INFO kablam! 
Sep 06 00:02:57.977 INFO kablam! warning: variable does not need to be mutable
Sep 06 00:02:57.977 INFO kablam!   --> examples/socket.rs:22:49
Sep 06 00:02:57.977 INFO kablam!    |
Sep 06 00:02:57.977 INFO kablam! 22 |     shell.new_command("get", "Get a value", 1, |mut io, map, args| {
Sep 06 00:02:57.977 INFO kablam!    |                                                 ----^^
Sep 06 00:02:57.977 INFO kablam!    |                                                 |
Sep 06 00:02:57.977 INFO kablam!    |                                                 help: remove this `mut`
Sep 06 00:02:57.977 INFO kablam!    |
Sep 06 00:02:57.977 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 00:02:57.977 INFO kablam! 
Sep 06 00:02:57.977 INFO kablam! warning: variable does not need to be mutable
Sep 06 00:02:57.977 INFO kablam!   --> examples/socket.rs:33:54
Sep 06 00:02:57.977 INFO kablam!    |
Sep 06 00:02:57.977 INFO kablam! 33 |     shell.new_command("list", "List all values", 0, |mut io, map, _| {
Sep 06 00:02:57.977 INFO kablam!    |                                                      ----^^
Sep 06 00:02:57.977 INFO kablam!    |                                                      |
Sep 06 00:02:57.977 INFO kablam!    |                                                      help: remove this `mut`
Sep 06 00:02:57.977 INFO kablam! 
Sep 06 00:02:57.995 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Sep 06 00:02:58.000 INFO kablam! su: No module specific data is present
Sep 06 00:02:59.181 INFO running `"docker" "rm" "-f" "c12e2632de8441d0f839b16cf152e3ee8f147447c3d0c66eafd3f16cc195a34f"`
Sep 06 00:02:59.293 INFO blam! c12e2632de8441d0f839b16cf152e3ee8f147447c3d0c66eafd3f16cc195a34f