Sep 19 18:57:45.714 INFO checking rusty-sandbox-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 18:57:45.714 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 18:57:45.714 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:57:45.875 INFO blam! 199eb55f36baeba83b8c70ef35bf3407dadbbbd8ec5c824ec3fb610f17fb2074
Sep 19 18:57:45.879 INFO running `"docker" "start" "-a" "199eb55f36baeba83b8c70ef35bf3407dadbbbd8ec5c824ec3fb610f17fb2074"`
Sep 19 18:57:46.742 INFO kablam! usermod: no changes
Sep 19 18:57:46.771 INFO kablam!     Checking rusty-sandbox v0.1.0 (/source)
Sep 19 18:57:47.162 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:57:47.163 INFO kablam!    --> src/lib.rs:116:13
Sep 19 18:57:47.163 INFO kablam!     |
Sep 19 18:57:47.163 INFO kablam! 116 |         let mut f = File::open("UNLICENSE").unwrap();
Sep 19 18:57:47.163 INFO kablam!     |             ----^
Sep 19 18:57:47.163 INFO kablam!     |             |
Sep 19 18:57:47.163 INFO kablam!     |             help: remove this `mut`
Sep 19 18:57:47.163 INFO kablam!     |
Sep 19 18:57:47.163 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 19 18:57:47.163 INFO kablam! 
Sep 19 18:57:47.163 INFO kablam! warning: variable does not need to be mutable
Sep 19 18:57:47.163 INFO kablam!    --> src/lib.rs:117:13
Sep 19 18:57:47.163 INFO kablam!     |
Sep 19 18:57:47.163 INFO kablam! 117 |         let mut process = Sandbox::new()
Sep 19 18:57:47.163 INFO kablam!     |             ----^^^^^^^
Sep 19 18:57:47.163 INFO kablam!     |             |
Sep 19 18:57:47.163 INFO kablam!     |             help: remove this `mut`
Sep 19 18:57:47.163 INFO kablam! 
Sep 19 18:57:47.196 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Sep 19 18:57:47.199 INFO kablam! su: No module specific data is present
Sep 19 18:57:47.967 INFO running `"docker" "rm" "-f" "199eb55f36baeba83b8c70ef35bf3407dadbbbd8ec5c824ec3fb610f17fb2074"`
Sep 19 18:57:48.150 INFO blam! 199eb55f36baeba83b8c70ef35bf3407dadbbbd8ec5c824ec3fb610f17fb2074