Dec 12 16:01:12.957 INFO checking ddc-i2c-0.2.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 16:01:12.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 16:01:13.249 INFO [stdout] eca61632fba762307d440496959eaf8042585c1eadf826452cec378bbb71810b
Dec 12 16:01:13.253 INFO running `"docker" "start" "-a" "eca61632fba762307d440496959eaf8042585c1eadf826452cec378bbb71810b"`
Dec 12 16:01:14.088 INFO [stderr] usermod: no changes
Dec 12 16:01:14.171 INFO [stderr]    Compiling uninitialized v0.0.2
Dec 12 16:01:14.177 INFO [stderr]     Checking mccs v0.1.0
Dec 12 16:01:14.181 INFO [stderr]     Checking nom v3.2.1
Dec 12 16:01:15.500 INFO [stderr]     Checking ddc v0.2.1
Dec 12 16:01:16.477 INFO [stderr]     Checking resize-slice v0.1.3
Dec 12 16:01:17.856 INFO [stderr]     Checking ddc-i2c v0.2.1 (/source)
Dec 12 16:01:19.756 INFO [stderr]     Checking edid v0.2.0
Dec 12 16:01:23.072 INFO [stderr] warning: unused import: `std::env::args`
Dec 12 16:01:23.072 INFO [stderr]  --> examples/vcp.rs:4:5
Dec 12 16:01:23.072 INFO [stderr]   |
Dec 12 16:01:23.072 INFO [stderr] 4 | use std::env::args;
Dec 12 16:01:23.072 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 16:01:23.072 INFO [stderr]   |
Dec 12 16:01:23.072 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 16:01:23.072 INFO [stderr] 
Dec 12 16:01:23.148 INFO [stderr] warning: function is never used: `ddc`
Dec 12 16:01:23.148 INFO [stderr]   --> examples/vcp.rs:7:1
Dec 12 16:01:23.148 INFO [stderr]    |
Dec 12 16:01:23.148 INFO [stderr] 7  | / fn ddc<D: Ddc>(mut ddc: D) where
Dec 12 16:01:23.148 INFO [stderr] 8  | |     D::Error: ::std::fmt::Debug,
Dec 12 16:01:23.148 INFO [stderr] 9  | | {
Dec 12 16:01:23.148 INFO [stderr] 10 | |     let mccs_ver = ddc.get_vcp_feature(0xdf).expect("failed to read VCP value");
Dec 12 16:01:23.148 INFO [stderr] ...  |
Dec 12 16:01:23.148 INFO [stderr] 14 | |     println!("input is {:?}", input);
Dec 12 16:01:23.148 INFO [stderr] 15 | | }
Dec 12 16:01:23.148 INFO [stderr]    | |_^
Dec 12 16:01:23.148 INFO [stderr]    |
Dec 12 16:01:23.148 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 16:01:23.148 INFO [stderr] 
Dec 12 16:01:23.980 INFO [stderr] warning: function is never used: `ddc`
Dec 12 16:01:23.980 INFO [stderr]   --> examples/caps.rs:23:1
Dec 12 16:01:23.980 INFO [stderr]    |
Dec 12 16:01:23.980 INFO [stderr] 23 | / fn ddc<D: Ddc>(mut ddc: D) where
Dec 12 16:01:23.980 INFO [stderr] 24 | |     D::Error: ::std::fmt::Debug,
Dec 12 16:01:23.980 INFO [stderr] 25 | | {
Dec 12 16:01:23.980 INFO [stderr] 26 | |     let caps = ddc.capabilities_string().expect("failed to read ddc capabilities");
Dec 12 16:01:23.980 INFO [stderr] 27 | |     let caps = str::from_utf8(&caps).expect("caps was not a valid string");
Dec 12 16:01:23.980 INFO [stderr] 28 | |     println!("got CAPS: {}", caps);
Dec 12 16:01:23.980 INFO [stderr] 29 | | }
Dec 12 16:01:23.980 INFO [stderr]    | |_^
Dec 12 16:01:23.980 INFO [stderr]    |
Dec 12 16:01:23.980 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 16:01:23.980 INFO [stderr] 
Dec 12 16:01:24.282 INFO [stderr] warning: function is never used: `ddc`
Dec 12 16:01:24.282 INFO [stderr]   --> examples/edid.rs:24:1
Dec 12 16:01:24.282 INFO [stderr]    |
Dec 12 16:01:24.282 INFO [stderr] 24 | / fn ddc<D: Edid>(mut ddc: D) -> Result<(), D::EdidError> where
Dec 12 16:01:24.282 INFO [stderr] 25 | |     D::EdidError: ::std::fmt::Debug,
Dec 12 16:01:24.282 INFO [stderr] 26 | |     D::EdidError: From<io::Error>,
Dec 12 16:01:24.282 INFO [stderr] 27 | | {
Dec 12 16:01:24.282 INFO [stderr] ...  |
Dec 12 16:01:24.282 INFO [stderr] 35 | |     Ok(())
Dec 12 16:01:24.282 INFO [stderr] 36 | | }
Dec 12 16:01:24.282 INFO [stderr]    | |_^
Dec 12 16:01:24.282 INFO [stderr]    |
Dec 12 16:01:24.282 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 16:01:24.282 INFO [stderr] 
Dec 12 16:01:24.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.21s
Dec 12 16:01:24.332 INFO [stderr] su: No module specific data is present
Dec 12 16:01:25.315 INFO running `"docker" "inspect" "eca61632fba762307d440496959eaf8042585c1eadf826452cec378bbb71810b"`
Dec 12 16:01:25.560 INFO running `"docker" "rm" "-f" "eca61632fba762307d440496959eaf8042585c1eadf826452cec378bbb71810b"`
Dec 12 16:01:25.903 INFO [stdout] eca61632fba762307d440496959eaf8042585c1eadf826452cec378bbb71810b