[INFO] fetching crate serde_cbor 0.9.0...
[INFO] extracting crate serde_cbor 0.9.0 into work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/serde_cbor/0.9.0
[INFO] extracting crate serde_cbor 0.9.0 into work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/serde_cbor/0.9.0
[INFO] validating manifest of serde_cbor-0.9.0 on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde_cbor-0.9.0 on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde_cbor-0.9.0
[INFO] finished frobbing serde_cbor-0.9.0
[INFO] frobbed toml for serde_cbor-0.9.0 written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/reg/serde_cbor/0.9.0/Cargo.toml
[INFO] started frobbing serde_cbor-0.9.0
[INFO] finished frobbing serde_cbor-0.9.0
[INFO] frobbed toml for serde_cbor-0.9.0 written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/reg/serde_cbor/0.9.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking serde_cbor-0.9.0 against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-7/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 982682512accc0e481314ff80f4167b9ef0f01f45f89dfae429980720c183987
[INFO] running `"docker" "start" "-a" "982682512accc0e481314ff80f4167b9ef0f01f45f89dfae429980720c183987"`
[INFO] [stderr]     Checking serde_cbor v0.9.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'half::f16::as_bits': renamed to to_bits
[INFO] [stderr]    --> src/ser.rs:304:70
[INFO] [stderr]     |
[INFO] [stderr] 304 |             BigEndian::write_u16(&mut buf[1..], f16::from_f32(value).as_bits());
[INFO] [stderr]     |                                                                      ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'half::f16::as_bits': renamed to to_bits
[INFO] [stderr]    --> src/ser.rs:304:70
[INFO] [stderr]     |
[INFO] [stderr] 304 |             BigEndian::write_u16(&mut buf[1..], f16::from_f32(value).as_bits());
[INFO] [stderr]     |                                                                      ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/de.rs:613:13
[INFO] [stderr]     |
[INFO] [stderr] 613 |             _ => unreachable!(),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/de.rs:613:13
[INFO] [stderr]     |
[INFO] [stderr] 613 |             _ => unreachable!(),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `"docker" "inspect" "982682512accc0e481314ff80f4167b9ef0f01f45f89dfae429980720c183987"`
[INFO] running `"docker" "rm" "-f" "982682512accc0e481314ff80f4167b9ef0f01f45f89dfae429980720c183987"`
[INFO] [stdout] 982682512accc0e481314ff80f4167b9ef0f01f45f89dfae429980720c183987