Dec 18 11:23:50.326 INFO checking serde_cbor-0.9.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:23:50.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/serde_cbor/0.9.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:23:50.541 INFO [stdout] dcb4e4225964316dca28a13565aaecbc453d42b0836eeed06aaad1a28a7ae60d
Dec 18 11:23:50.544 INFO running `"docker" "start" "-a" "dcb4e4225964316dca28a13565aaecbc453d42b0836eeed06aaad1a28a7ae60d"`
Dec 18 11:23:51.644 INFO [stderr]     Checking half v1.3.0
Dec 18 11:23:51.895 INFO [stderr]     Checking serde_cbor v0.9.0 (/opt/crater/workdir)
Dec 18 11:23:52.936 INFO [stderr] warning: use of deprecated item 'half::f16::as_bits': renamed to to_bits
Dec 18 11:23:52.936 INFO [stderr]    --> src/ser.rs:304:70
Dec 18 11:23:52.936 INFO [stderr]     |
Dec 18 11:23:52.936 INFO [stderr] 304 |             BigEndian::write_u16(&mut buf[1..], f16::from_f32(value).as_bits());
Dec 18 11:23:52.936 INFO [stderr]     |                                                                      ^^^^^^^
Dec 18 11:23:52.936 INFO [stderr]     |
Dec 18 11:23:52.936 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 11:23:52.936 INFO [stderr] 
Dec 18 11:23:53.122 INFO [stderr] warning: unreachable pattern
Dec 18 11:23:53.122 INFO [stderr]    --> src/de.rs:613:13
Dec 18 11:23:53.122 INFO [stderr]     |
Dec 18 11:23:53.122 INFO [stderr] 613 |             _ => unreachable!(),
Dec 18 11:23:53.122 INFO [stderr]     |             ^
Dec 18 11:23:53.122 INFO [stderr]     |
Dec 18 11:23:53.122 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 11:23:53.122 INFO [stderr] 
Dec 18 11:23:53.162 INFO [stderr] warning: use of deprecated item 'half::f16::as_bits': renamed to to_bits
Dec 18 11:23:53.162 INFO [stderr]    --> src/ser.rs:304:70
Dec 18 11:23:53.163 INFO [stderr]     |
Dec 18 11:23:53.163 INFO [stderr] 304 |             BigEndian::write_u16(&mut buf[1..], f16::from_f32(value).as_bits());
Dec 18 11:23:53.163 INFO [stderr]     |                                                                      ^^^^^^^
Dec 18 11:23:53.163 INFO [stderr]     |
Dec 18 11:23:53.163 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 11:23:53.163 INFO [stderr] 
Dec 18 11:23:53.788 INFO [stderr] warning: unreachable pattern
Dec 18 11:23:53.788 INFO [stderr]    --> src/de.rs:613:13
Dec 18 11:23:53.788 INFO [stderr]     |
Dec 18 11:23:53.788 INFO [stderr] 613 |             _ => unreachable!(),
Dec 18 11:23:53.788 INFO [stderr]     |             ^
Dec 18 11:23:53.788 INFO [stderr]     |
Dec 18 11:23:53.788 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 18 11:23:53.792 INFO [stderr] 
Dec 18 11:23:55.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
Dec 18 11:23:56.010 INFO running `"docker" "inspect" "dcb4e4225964316dca28a13565aaecbc453d42b0836eeed06aaad1a28a7ae60d"`
Dec 18 11:23:56.204 INFO running `"docker" "rm" "-f" "dcb4e4225964316dca28a13565aaecbc453d42b0836eeed06aaad1a28a7ae60d"`
Dec 18 11:23:56.420 INFO [stdout] dcb4e4225964316dca28a13565aaecbc453d42b0836eeed06aaad1a28a7ae60d