Dec 18 17:09:02.144 INFO checking ddc-i2c-0.2.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:09:02.145 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/ddc-i2c/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:09:02.375 INFO [stdout] 851ac721ed60354e04942908648351aec01cebc1a3e492cd52158a8b4a4330dd
Dec 18 17:09:02.378 INFO running `"docker" "start" "-a" "851ac721ed60354e04942908648351aec01cebc1a3e492cd52158a8b4a4330dd"`
Dec 18 17:09:03.560 INFO [stderr]     Checking mccs v0.1.0
Dec 18 17:09:03.560 INFO [stderr]     Checking i2c v0.1.0
Dec 18 17:09:03.560 INFO [stderr]     Checking memchr v1.0.2
Dec 18 17:09:03.589 INFO [stderr]     Checking resize-slice v0.1.3
Dec 18 17:09:04.276 INFO [stderr]     Checking nom v3.2.1
Dec 18 17:09:04.669 INFO [stderr]     Checking ddc v0.2.1
Dec 18 17:09:05.553 INFO [stderr]     Checking ddc-i2c v0.2.1 (/opt/crater/workdir)
Dec 18 17:09:06.060 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:09:06.060 INFO [stderr]    --> src/lib.rs:245:34
Dec 18 17:09:06.060 INFO [stderr]     |
Dec 18 17:09:06.060 INFO [stderr] 245 |             Error::I2c(ref e) => error::Error::cause(e),
Dec 18 17:09:06.060 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^
Dec 18 17:09:06.060 INFO [stderr]     |
Dec 18 17:09:06.060 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 17:09:06.060 INFO [stderr] 
Dec 18 17:09:06.060 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:09:06.060 INFO [stderr]    --> src/lib.rs:246:34
Dec 18 17:09:06.060 INFO [stderr]     |
Dec 18 17:09:06.060 INFO [stderr] 246 |             Error::Ddc(ref e) => error::Error::cause(e),
Dec 18 17:09:06.060 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^
Dec 18 17:09:06.060 INFO [stderr] 
Dec 18 17:09:07.693 INFO [stderr]     Checking edid v0.2.0
Dec 18 17:09:09.360 INFO [stderr] warning: function is never used: `ddc`
Dec 18 17:09:09.360 INFO [stderr]   --> examples/caps.rs:23:1
Dec 18 17:09:09.360 INFO [stderr]    |
Dec 18 17:09:09.360 INFO [stderr] 23 | / fn ddc<D: Ddc>(mut ddc: D) where
Dec 18 17:09:09.360 INFO [stderr] 24 | |     D::Error: ::std::fmt::Debug,
Dec 18 17:09:09.360 INFO [stderr] 25 | | {
Dec 18 17:09:09.360 INFO [stderr] 26 | |     let caps = ddc.capabilities_string().expect("failed to read ddc capabilities");
Dec 18 17:09:09.360 INFO [stderr] 27 | |     let caps = str::from_utf8(&caps).expect("caps was not a valid string");
Dec 18 17:09:09.360 INFO [stderr] 28 | |     println!("got CAPS: {}", caps);
Dec 18 17:09:09.360 INFO [stderr] 29 | | }
Dec 18 17:09:09.360 INFO [stderr]    | |_^
Dec 18 17:09:09.360 INFO [stderr]    |
Dec 18 17:09:09.360 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 17:09:09.360 INFO [stderr] 
Dec 18 17:09:09.604 INFO [stderr] warning: unused import: `std::env::args`
Dec 18 17:09:09.604 INFO [stderr]  --> examples/vcp.rs:4:5
Dec 18 17:09:09.604 INFO [stderr]   |
Dec 18 17:09:09.604 INFO [stderr] 4 | use std::env::args;
Dec 18 17:09:09.604 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 18 17:09:09.604 INFO [stderr]   |
Dec 18 17:09:09.604 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 17:09:09.604 INFO [stderr] 
Dec 18 17:09:09.672 INFO [stderr] warning: function is never used: `ddc`
Dec 18 17:09:09.672 INFO [stderr]   --> examples/vcp.rs:7:1
Dec 18 17:09:09.672 INFO [stderr]    |
Dec 18 17:09:09.672 INFO [stderr] 7  | / fn ddc<D: Ddc>(mut ddc: D) where
Dec 18 17:09:09.672 INFO [stderr] 8  | |     D::Error: ::std::fmt::Debug,
Dec 18 17:09:09.672 INFO [stderr] 9  | | {
Dec 18 17:09:09.672 INFO [stderr] 10 | |     let mccs_ver = ddc.get_vcp_feature(0xdf).expect("failed to read VCP value");
Dec 18 17:09:09.672 INFO [stderr] ...  |
Dec 18 17:09:09.672 INFO [stderr] 14 | |     println!("input is {:?}", input);
Dec 18 17:09:09.672 INFO [stderr] 15 | | }
Dec 18 17:09:09.672 INFO [stderr]    | |_^
Dec 18 17:09:09.672 INFO [stderr]    |
Dec 18 17:09:09.672 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 17:09:09.672 INFO [stderr] 
Dec 18 17:09:09.776 INFO [stderr] warning: function is never used: `ddc`
Dec 18 17:09:09.776 INFO [stderr]   --> examples/edid.rs:24:1
Dec 18 17:09:09.776 INFO [stderr]    |
Dec 18 17:09:09.776 INFO [stderr] 24 | / fn ddc<D: Edid>(mut ddc: D) -> Result<(), D::EdidError> where
Dec 18 17:09:09.776 INFO [stderr] 25 | |     D::EdidError: ::std::fmt::Debug,
Dec 18 17:09:09.776 INFO [stderr] 26 | |     D::EdidError: From<io::Error>,
Dec 18 17:09:09.776 INFO [stderr] 27 | | {
Dec 18 17:09:09.776 INFO [stderr] ...  |
Dec 18 17:09:09.776 INFO [stderr] 35 | |     Ok(())
Dec 18 17:09:09.776 INFO [stderr] 36 | | }
Dec 18 17:09:09.776 INFO [stderr]    | |_^
Dec 18 17:09:09.776 INFO [stderr]    |
Dec 18 17:09:09.776 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 17:09:09.776 INFO [stderr] 
Dec 18 17:09:09.949 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:09:09.949 INFO [stderr]    --> src/lib.rs:245:34
Dec 18 17:09:09.949 INFO [stderr]     |
Dec 18 17:09:09.949 INFO [stderr] 245 |             Error::I2c(ref e) => error::Error::cause(e),
Dec 18 17:09:09.949 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^
Dec 18 17:09:09.949 INFO [stderr]     |
Dec 18 17:09:09.949 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 17:09:09.949 INFO [stderr] 
Dec 18 17:09:09.949 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:09:09.949 INFO [stderr]    --> src/lib.rs:246:34
Dec 18 17:09:09.949 INFO [stderr]     |
Dec 18 17:09:09.949 INFO [stderr] 246 |             Error::Ddc(ref e) => error::Error::cause(e),
Dec 18 17:09:09.949 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^
Dec 18 17:09:09.949 INFO [stderr] 
Dec 18 17:09:10.118 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
Dec 18 17:09:11.160 INFO running `"docker" "inspect" "851ac721ed60354e04942908648351aec01cebc1a3e492cd52158a8b4a4330dd"`
Dec 18 17:09:11.462 INFO running `"docker" "rm" "-f" "851ac721ed60354e04942908648351aec01cebc1a3e492cd52158a8b4a4330dd"`
Dec 18 17:09:11.656 INFO [stdout] 851ac721ed60354e04942908648351aec01cebc1a3e492cd52158a8b4a4330dd