[INFO] crate serde_traitobject 0.1.4 is already in cache [INFO] extracting crate serde_traitobject 0.1.4 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/serde_traitobject/0.1.4 [INFO] extracting crate serde_traitobject 0.1.4 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/serde_traitobject/0.1.4 [INFO] validating manifest of serde_traitobject-0.1.4 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of serde_traitobject-0.1.4 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/serde_traitobject/0.1.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking serde_traitobject-0.1.4 against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-5/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d91e25b73c81b72776404e996632fa87fce1eed2559b764bfb30e57f72885bf7 [INFO] running `"docker" "start" "-a" "d91e25b73c81b72776404e996632fa87fce1eed2559b764bfb30e57f72885bf7"` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling heapless v0.5.1 [INFO] [stderr] Checking nom v2.2.1 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking metatype v0.1.2 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Checking hash32 v0.1.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking erased-serde v0.3.9 [INFO] [stderr] Checking palaver v0.2.8 [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::()}); [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::()}); [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.95s [INFO] running `"docker" "inspect" "d91e25b73c81b72776404e996632fa87fce1eed2559b764bfb30e57f72885bf7"` [INFO] running `"docker" "rm" "-f" "d91e25b73c81b72776404e996632fa87fce1eed2559b764bfb30e57f72885bf7"` [INFO] [stdout] d91e25b73c81b72776404e996632fa87fce1eed2559b764bfb30e57f72885bf7