[INFO] crate serde_traitobject 0.1.4 is already in cache
[INFO] extracting crate serde_traitobject 0.1.4 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/serde_traitobject/0.1.4
[INFO] extracting crate serde_traitobject 0.1.4 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/serde_traitobject/0.1.4
[INFO] validating manifest of serde_traitobject-0.1.4 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde_traitobject-0.1.4 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde_traitobject-0.1.4
[INFO] removed 0 missing tests
[INFO] finished frobbing serde_traitobject-0.1.4
[INFO] frobbed toml for serde_traitobject-0.1.4 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/serde_traitobject/0.1.4/Cargo.toml
[INFO] started frobbing serde_traitobject-0.1.4
[INFO] removed 0 missing tests
[INFO] finished frobbing serde_traitobject-0.1.4
[INFO] frobbed toml for serde_traitobject-0.1.4 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/serde_traitobject/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking serde_traitobject-0.1.4 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/serde_traitobject/0.1.4:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f070a5fb36ed85280dc891159b86e273638823bec81cd43c7671cda8fda56cc4
[INFO] running `"docker" "start" "-a" "f070a5fb36ed85280dc891159b86e273638823bec81cd43c7671cda8fda56cc4"`
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking metatype v0.1.2
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking build_id v0.1.5
[INFO] [stderr]     Checking relative v0.1.5
[INFO] [stderr]     Checking serde_traitobject v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Checking serde_closure v0.1.5
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:432:48
[INFO] [stderr]     |
[INFO] [stderr] 432 |                 write!(formatter, "a \"{}\" trait object", unsafe {
[INFO] [stderr]     |                                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:455:203
[INFO] [stderr]     |
[INFO] [stderr] 455 |                 assert_eq!(t1, object.type_id(), "Deserializing the trait object \"{}\" failed in a way that should never happen. Please file an issue! https://github.com/alecmocatta/serde_traitobject/issues/new", unsafe{intrinsics::type_name::<T>()});
[INFO] [stderr]     |                                                                                                                                                                                                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:432:48
[INFO] [stderr]     |
[INFO] [stderr] 432 |                 write!(formatter, "a \"{}\" trait object", unsafe {
[INFO] [stderr]     |                                                            ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/lib.rs:455:203
[INFO] [stderr]     |
[INFO] [stderr] 455 |                 assert_eq!(t1, object.type_id(), "Deserializing the trait object \"{}\" failed in a way that should never happen. Please file an issue! https://github.com/alecmocatta/serde_traitobject/issues/new", unsafe{intrinsics::type_name::<T>()});
[INFO] [stderr]     |                                                                                                                                                                                                                       ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.95s
[INFO] running `"docker" "inspect" "f070a5fb36ed85280dc891159b86e273638823bec81cd43c7671cda8fda56cc4"`
[INFO] running `"docker" "rm" "-f" "f070a5fb36ed85280dc891159b86e273638823bec81cd43c7671cda8fda56cc4"`
[INFO] [stdout] f070a5fb36ed85280dc891159b86e273638823bec81cd43c7671cda8fda56cc4