Sep 10 20:27:12.404 INFO checking ddc-i2c-0.2.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 20:27:12.404 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 20:27:12.404 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:27:12.667 INFO blam! 7f9937266c64f9993b18c4a3d9028e559172be56065344e95f22c0cdc8acdb37
Sep 10 20:27:12.669 INFO running `"docker" "start" "-a" "7f9937266c64f9993b18c4a3d9028e559172be56065344e95f22c0cdc8acdb37"`
Sep 10 20:27:13.846 INFO kablam! usermod: no changes
Sep 10 20:27:13.934 INFO kablam!     Checking mccs v0.1.0
Sep 10 20:27:13.946 INFO kablam!     Checking i2c v0.1.0
Sep 10 20:27:13.955 INFO kablam!     Checking edid v0.2.0
Sep 10 20:27:16.062 INFO kablam!     Checking ddc v0.2.1
Sep 10 20:27:16.938 INFO kablam!     Checking ddc-i2c v0.2.1 (file:///source)
Sep 10 20:27:18.645 INFO kablam! warning: function is never used: `ddc`
Sep 10 20:27:18.645 INFO kablam!   --> examples/edid.rs:24:1
Sep 10 20:27:18.645 INFO kablam!    |
Sep 10 20:27:18.645 INFO kablam! 24 | / fn ddc<D: Edid>(mut ddc: D) -> Result<(), D::EdidError> where
Sep 10 20:27:18.645 INFO kablam! 25 | |     D::EdidError: ::std::fmt::Debug,
Sep 10 20:27:18.645 INFO kablam! 26 | |     D::EdidError: From<io::Error>,
Sep 10 20:27:18.645 INFO kablam! 27 | | {
Sep 10 20:27:18.645 INFO kablam! ...  |
Sep 10 20:27:18.645 INFO kablam! 35 | |     Ok(())
Sep 10 20:27:18.645 INFO kablam! 36 | | }
Sep 10 20:27:18.645 INFO kablam!    | |_^
Sep 10 20:27:18.645 INFO kablam!    |
Sep 10 20:27:18.645 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 20:27:18.645 INFO kablam! 
Sep 10 20:27:19.198 INFO kablam! warning: unused import: `std::env::args`
Sep 10 20:27:19.198 INFO kablam!  --> examples/vcp.rs:4:5
Sep 10 20:27:19.198 INFO kablam!   |
Sep 10 20:27:19.198 INFO kablam! 4 | use std::env::args;
Sep 10 20:27:19.198 INFO kablam!   |     ^^^^^^^^^^^^^^
Sep 10 20:27:19.198 INFO kablam!   |
Sep 10 20:27:19.198 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 20:27:19.198 INFO kablam! 
Sep 10 20:27:19.250 INFO kablam! warning: function is never used: `ddc`
Sep 10 20:27:19.250 INFO kablam!   --> examples/vcp.rs:7:1
Sep 10 20:27:19.250 INFO kablam!    |
Sep 10 20:27:19.250 INFO kablam! 7  | / fn ddc<D: Ddc>(mut ddc: D) where
Sep 10 20:27:19.250 INFO kablam! 8  | |     D::Error: ::std::fmt::Debug,
Sep 10 20:27:19.250 INFO kablam! 9  | | {
Sep 10 20:27:19.250 INFO kablam! 10 | |     let mccs_ver = ddc.get_vcp_feature(0xdf).expect("failed to read VCP value");
Sep 10 20:27:19.250 INFO kablam! ...  |
Sep 10 20:27:19.250 INFO kablam! 14 | |     println!("input is {:?}", input);
Sep 10 20:27:19.250 INFO kablam! 15 | | }
Sep 10 20:27:19.250 INFO kablam!    | |_^
Sep 10 20:27:19.250 INFO kablam!    |
Sep 10 20:27:19.250 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 20:27:19.250 INFO kablam! 
Sep 10 20:27:19.294 INFO kablam! warning: function is never used: `ddc`
Sep 10 20:27:19.294 INFO kablam!   --> examples/caps.rs:23:1
Sep 10 20:27:19.294 INFO kablam!    |
Sep 10 20:27:19.294 INFO kablam! 23 | / fn ddc<D: Ddc>(mut ddc: D) where
Sep 10 20:27:19.294 INFO kablam! 24 | |     D::Error: ::std::fmt::Debug,
Sep 10 20:27:19.294 INFO kablam! 25 | | {
Sep 10 20:27:19.294 INFO kablam! 26 | |     let caps = ddc.capabilities_string().expect("failed to read ddc capabilities");
Sep 10 20:27:19.294 INFO kablam! 27 | |     let caps = str::from_utf8(&caps).expect("caps was not a valid string");
Sep 10 20:27:19.294 INFO kablam! 28 | |     println!("got CAPS: {}", caps);
Sep 10 20:27:19.294 INFO kablam! 29 | | }
Sep 10 20:27:19.294 INFO kablam!    | |_^
Sep 10 20:27:19.294 INFO kablam!    |
Sep 10 20:27:19.294 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 20:27:19.294 INFO kablam! 
Sep 10 20:27:19.326 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.44s
Sep 10 20:27:19.338 INFO kablam! su: No module specific data is present
Sep 10 20:27:20.026 INFO running `"docker" "rm" "-f" "7f9937266c64f9993b18c4a3d9028e559172be56065344e95f22c0cdc8acdb37"`
Sep 10 20:27:20.146 INFO blam! 7f9937266c64f9993b18c4a3d9028e559172be56065344e95f22c0cdc8acdb37