Sep 20 21:34:25.270 INFO checking planet0104/art_pattern against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 21:34:25.270 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 21:34:25.270 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:34:25.574 INFO blam! c57e00c0c4fab7805899030c7ed7bdcc695165b49743460c02ac1d89d9b9115e
Sep 20 21:34:25.576 INFO running `"docker" "start" "-a" "c57e00c0c4fab7805899030c7ed7bdcc695165b49743460c02ac1d89d9b9115e"`
Sep 20 21:34:27.074 INFO kablam! usermod: no changes
Sep 20 21:34:27.262 INFO kablam!    Compiling stdweb v0.4.8
Sep 20 21:34:27.262 INFO kablam!     Checking discard v1.0.3
Sep 20 21:34:27.274 INFO kablam!    Compiling art_pattern v0.1.0 (/source)
Sep 20 21:34:27.275 INFO kablam!    Compiling proc-macro2 v0.2.3
Sep 20 21:34:27.282 INFO kablam!    Compiling serde v1.0.70
Sep 20 21:34:33.190 INFO kablam!    Compiling quote v0.4.2
Sep 20 21:34:34.276 INFO kablam!    Compiling syn v0.12.15
Sep 20 21:34:57.926 INFO kablam!    Compiling stdweb-derive v0.4.0
Sep 20 21:35:20.826 INFO kablam! warning: function is never used: `draw`
Sep 20 21:35:20.826 INFO kablam!  --> src/chapter2/sample11.rs:5:1
Sep 20 21:35:20.826 INFO kablam!   |
Sep 20 21:35:20.826 INFO kablam! 5 | pub fn draw(context: &CanvasRenderingContext2d) {
Sep 20 21:35:20.826 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:35:20.826 INFO kablam!   |
Sep 20 21:35:20.826 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 20 21:35:20.826 INFO kablam! 
Sep 20 21:35:20.826 INFO kablam! warning: function is never used: `set_param`
Sep 20 21:35:20.826 INFO kablam!   --> src/main.rs:46:1
Sep 20 21:35:20.826 INFO kablam!    |
Sep 20 21:35:20.826 INFO kablam! 46 | fn set_param(i: i32, value: &str) {
Sep 20 21:35:20.826 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:35:20.826 INFO kablam! 
Sep 20 21:35:20.862 INFO kablam! warning: function is never used: `draw`
Sep 20 21:35:20.862 INFO kablam!  --> src/chapter2/sample11.rs:5:1
Sep 20 21:35:20.862 INFO kablam!   |
Sep 20 21:35:20.862 INFO kablam! 5 | pub fn draw(context: &CanvasRenderingContext2d) {
Sep 20 21:35:20.862 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:35:20.862 INFO kablam!   |
Sep 20 21:35:20.862 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 20 21:35:20.862 INFO kablam! 
Sep 20 21:35:20.862 INFO kablam! warning: function is never used: `set_param`
Sep 20 21:35:20.862 INFO kablam!   --> src/main.rs:46:1
Sep 20 21:35:20.862 INFO kablam!    |
Sep 20 21:35:20.862 INFO kablam! 46 | fn set_param(i: i32, value: &str) {
Sep 20 21:35:20.862 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 21:35:20.862 INFO kablam! 
Sep 20 21:35:20.978 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 53.88s
Sep 20 21:35:20.982 INFO kablam! su: No module specific data is present
Sep 20 21:35:22.468 INFO running `"docker" "rm" "-f" "c57e00c0c4fab7805899030c7ed7bdcc695165b49743460c02ac1d89d9b9115e"`
Sep 20 21:35:22.587 INFO blam! c57e00c0c4fab7805899030c7ed7bdcc695165b49743460c02ac1d89d9b9115e