[INFO] crate serde_cbor 0.9.0 is already in cache
[INFO] extracting crate serde_cbor 0.9.0 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/serde_cbor/0.9.0
[INFO] extracting crate serde_cbor 0.9.0 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/serde_cbor/0.9.0
[INFO] validating manifest of serde_cbor-0.9.0 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde_cbor-0.9.0 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-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-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/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-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/serde_cbor/0.9.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking serde_cbor-0.9.0 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-1/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 51557d17224e9e63f5061f969b45609c8a03b6b6f8ac9c75b467d320310ed181
[INFO] running `"docker" "start" "-a" "51557d17224e9e63f5061f969b45609c8a03b6b6f8ac9c75b467d320310ed181"`
[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 4.06s
[INFO] running `"docker" "inspect" "51557d17224e9e63f5061f969b45609c8a03b6b6f8ac9c75b467d320310ed181"`
[INFO] running `"docker" "rm" "-f" "51557d17224e9e63f5061f969b45609c8a03b6b6f8ac9c75b467d320310ed181"`
[INFO] [stdout] 51557d17224e9e63f5061f969b45609c8a03b6b6f8ac9c75b467d320310ed181