Nov 02 06:33:42.057 INFO checking simbo1905/extension_methods against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 06:33:42.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 06:33:42.546 INFO blam! 13f1b2a610f49010ecbb1b5fb7462f52456131a908b1a2b47e92185aeb595414
Nov 02 06:33:42.546 INFO running `"docker" "start" "-a" "13f1b2a610f49010ecbb1b5fb7462f52456131a908b1a2b47e92185aeb595414"`
Nov 02 06:33:45.083 INFO kablam! usermod: no changes
Nov 02 06:33:45.216 INFO kablam!     Checking serde v1.0.10
Nov 02 06:33:45.217 INFO kablam!     Checking some_library v0.1.0 (/source/some_library)
Nov 02 06:33:45.285 INFO kablam!    Compiling serde_derive v1.0.10
Nov 02 06:34:00.292 INFO kablam!     Checking serde_json v1.0.2
Nov 02 06:34:02.501 INFO kablam!     Checking some_extension v0.1.0 (/source/some_extension)
Nov 02 06:34:02.772 INFO kablam! warning: the trait `JSON` cannot be made into an object
Nov 02 06:34:02.772 INFO kablam!   --> some_extension/src/lib.rs:39:5
Nov 02 06:34:02.772 INFO kablam!    |
Nov 02 06:34:02.773 INFO kablam! 39 | /     fn to_json(&self) -> String
Nov 02 06:34:02.773 INFO kablam! 40 | |             where Self: Serialize {
Nov 02 06:34:02.773 INFO kablam! 41 | |         return serde_json::to_string(&self).unwrap();
Nov 02 06:34:02.773 INFO kablam! 42 | |     }
Nov 02 06:34:02.773 INFO kablam!    | |_____^
Nov 02 06:34:02.773 INFO kablam!    |
Nov 02 06:34:02.773 INFO kablam!    = note: #[warn(where_clauses_object_safety)] on by default
Nov 02 06:34:02.773 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 02 06:34:02.773 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Nov 02 06:34:02.773 INFO kablam!    = note: method `to_json` references the `Self` type in where clauses
Nov 02 06:34:02.773 INFO kablam! 
Nov 02 06:34:02.877 INFO kablam!     Checking extension_methods v0.1.0 (/source)
Nov 02 06:34:03.882 INFO kablam! warning: the trait `some_extension::JSON` cannot be made into an object
Nov 02 06:34:03.882 INFO kablam!   --> /source/some_extension/src/lib.rs:39:5
Nov 02 06:34:03.882 INFO kablam!    |
Nov 02 06:34:03.882 INFO kablam! 39 | /     fn to_json(&self) -> String
Nov 02 06:34:03.883 INFO kablam! 40 | |             where Self: Serialize {
Nov 02 06:34:03.883 INFO kablam! 41 | |         return serde_json::to_string(&self).unwrap();
Nov 02 06:34:03.883 INFO kablam! 42 | |     }
Nov 02 06:34:03.884 INFO kablam!    | |_____^
Nov 02 06:34:03.884 INFO kablam!    |
Nov 02 06:34:03.884 INFO kablam!    = note: #[warn(where_clauses_object_safety)] on by default
Nov 02 06:34:03.885 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 02 06:34:03.885 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Nov 02 06:34:03.885 INFO kablam!    = note: method `to_json` references the `Self` type in where clauses
Nov 02 06:34:03.885 INFO kablam! 
Nov 02 06:34:03.955 INFO kablam! warning: the trait `some_extension::JSON` cannot be made into an object
Nov 02 06:34:03.955 INFO kablam!   --> /source/some_extension/src/lib.rs:39:5
Nov 02 06:34:03.955 INFO kablam!    |
Nov 02 06:34:03.956 INFO kablam! 39 | /     fn to_json(&self) -> String
Nov 02 06:34:03.956 INFO kablam! 40 | |             where Self: Serialize {
Nov 02 06:34:03.956 INFO kablam! 41 | |         return serde_json::to_string(&self).unwrap();
Nov 02 06:34:03.957 INFO kablam! 42 | |     }
Nov 02 06:34:03.958 INFO kablam!    | |_____^
Nov 02 06:34:03.958 INFO kablam!    |
Nov 02 06:34:03.958 INFO kablam!    = note: #[warn(where_clauses_object_safety)] on by default
Nov 02 06:34:03.958 INFO kablam!    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 02 06:34:03.959 INFO kablam!    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Nov 02 06:34:03.959 INFO kablam!    = note: method `to_json` references the `Self` type in where clauses
Nov 02 06:34:03.959 INFO kablam! 
Nov 02 06:34:04.000 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.88s
Nov 02 06:34:04.003 INFO kablam! su: No module specific data is present
Nov 02 06:34:04.721 INFO running `"docker" "rm" "-f" "13f1b2a610f49010ecbb1b5fb7462f52456131a908b1a2b47e92185aeb595414"`
Nov 02 06:34:05.023 INFO blam! 13f1b2a610f49010ecbb1b5fb7462f52456131a908b1a2b47e92185aeb595414