[INFO] fetching crate pipeliner 1.0.0...
[INFO] checking pipeliner-1.0.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate pipeliner 1.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pipeliner 1.0.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pipeliner 1.0.0
[INFO] finished tweaking crates.io crate pipeliner 1.0.0
[INFO] tweaked toml for crates.io crate pipeliner 1.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3821485065d28bde71d4edd16d92e0a0f28750f70c4936ed7f45af94a1580702
[INFO] running `"docker" "start" "-a" "3821485065d28bde71d4edd16d92e0a0f28750f70c4936ed7f45af94a1580702"`
[INFO] [stderr]     Checking pipeliner v1.0.0 (/opt/rustwide/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 ResultTrait>::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 ResultTrait>::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] warning: build failed, waiting for other jobs to finish...
[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 ResultTrait>::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 ResultTrait>::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" "3821485065d28bde71d4edd16d92e0a0f28750f70c4936ed7f45af94a1580702"`
[INFO] running `"docker" "rm" "-f" "3821485065d28bde71d4edd16d92e0a0f28750f70c4936ed7f45af94a1580702"`
[INFO] [stdout] 3821485065d28bde71d4edd16d92e0a0f28750f70c4936ed7f45af94a1580702