[INFO] crate pipeliner 1.0.0 is already in cache
[INFO] extracting crate pipeliner 1.0.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/pipeliner/1.0.0
[INFO] extracting crate pipeliner 1.0.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/pipeliner/1.0.0
[INFO] validating manifest of pipeliner-1.0.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pipeliner-1.0.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pipeliner-1.0.0
[INFO] finished frobbing pipeliner-1.0.0
[INFO] frobbed toml for pipeliner-1.0.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/pipeliner/1.0.0/Cargo.toml
[INFO] started frobbing pipeliner-1.0.0
[INFO] finished frobbing pipeliner-1.0.0
[INFO] frobbed toml for pipeliner-1.0.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/pipeliner/1.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pipeliner-1.0.0 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-4/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/pipeliner/1.0.0:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 615439e8d7ddc6c50b32472cd51777afd46df8439c08901658d4b336ad406802
[INFO] running `"docker" "start" "-a" "615439e8d7ddc6c50b32472cd51777afd46df8439c08901658d4b336ad406802"`
[INFO] [stderr]     Checking pipeliner v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unordered.rs:91:39
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn panic_msg_from<'a>(panic_data: &'a Any) -> &'a str {    
[INFO] [stderr]    |                                       ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: ambiguous associated item
[INFO] [stderr]    --> src/unordered.rs:196:31
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn result(self) -> Result<Self::Ok, Self::Err> { self }
[INFO] [stderr]     |                               ^^^^^^^^ help: use fully-qualified syntax: `<std::result::Result<O, E> as Trait>::Ok`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(ambiguous_associated_items)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644>
[INFO] [stderr] note: `Ok` could refer to variant defined here
[INFO] [stderr] note: `Ok` could also refer to associated type defined here
[INFO] [stderr]    --> src/unordered.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     type Ok;
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: ambiguous associated item
[INFO] [stderr]    --> src/unordered.rs:196:41
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn result(self) -> Result<Self::Ok, Self::Err> { self }
[INFO] [stderr]     |                                         ^^^^^^^^^ help: use fully-qualified syntax: `<std::result::Result<O, E> as Trait>::Err`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644>
[INFO] [stderr] note: `Err` could refer to variant defined here
[INFO] [stderr] note: `Err` could also refer to associated type defined here
[INFO] [stderr]    --> src/unordered.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     type Err;
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/unordered.rs:91:39
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] 91 | fn panic_msg_from<'a>(panic_data: &'a Any) -> &'a str {    
[INFO] [stderr]    |                                       ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pipeliner`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: ambiguous associated item
[INFO] [stderr]    --> src/unordered.rs:196:31
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn result(self) -> Result<Self::Ok, Self::Err> { self }
[INFO] [stderr]     |                               ^^^^^^^^ help: use fully-qualified syntax: `<std::result::Result<O, E> as Trait>::Ok`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(ambiguous_associated_items)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644>
[INFO] [stderr] note: `Ok` could refer to variant defined here
[INFO] [stderr] note: `Ok` could also refer to associated type defined here
[INFO] [stderr]    --> src/unordered.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     type Ok;
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: ambiguous associated item
[INFO] [stderr]    --> src/unordered.rs:196:41
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn result(self) -> Result<Self::Ok, Self::Err> { self }
[INFO] [stderr]     |                                         ^^^^^^^^^ help: use fully-qualified syntax: `<std::result::Result<O, E> as Trait>::Err`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57644 <https://github.com/rust-lang/rust/issues/57644>
[INFO] [stderr] note: `Err` could refer to variant defined here
[INFO] [stderr] note: `Err` could also refer to associated type defined here
[INFO] [stderr]    --> src/unordered.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     type Err;
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pipeliner`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "615439e8d7ddc6c50b32472cd51777afd46df8439c08901658d4b336ad406802"`
[INFO] running `"docker" "rm" "-f" "615439e8d7ddc6c50b32472cd51777afd46df8439c08901658d4b336ad406802"`
[INFO] [stdout] 615439e8d7ddc6c50b32472cd51777afd46df8439c08901658d4b336ad406802