Dec 01 02:19:47.632 INFO testing simbo1905/extension_methods against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 02:19:47.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:19:48.183 INFO [stdout] 7c7ea046421585bc855492c60c6d63ab221bd99f2511c9f9be19898afe0a00ae
Dec 01 02:19:48.186 INFO running `"docker" "start" "-a" "7c7ea046421585bc855492c60c6d63ab221bd99f2511c9f9be19898afe0a00ae"`
Dec 01 02:19:50.323 INFO [stderr] usermod: no changes
Dec 01 02:19:50.439 INFO [stderr]    Compiling some_library v0.1.0 (/source/some_library)
Dec 01 02:19:50.439 INFO [stderr]    Compiling serde_json v1.0.2
Dec 01 02:19:55.475 INFO [stderr]    Compiling some_extension v0.1.0 (/source/some_extension)
Dec 01 02:19:55.875 INFO [stderr] warning: the trait `JSON` cannot be made into an object
Dec 01 02:19:55.875 INFO [stderr]   --> some_extension/src/lib.rs:39:5
Dec 01 02:19:55.875 INFO [stderr]    |
Dec 01 02:19:55.875 INFO [stderr] 39 | /     fn to_json(&self) -> String
Dec 01 02:19:55.875 INFO [stderr] 40 | |             where Self: Serialize {
Dec 01 02:19:55.875 INFO [stderr] 41 | |         return serde_json::to_string(&self).unwrap();
Dec 01 02:19:55.875 INFO [stderr] 42 | |     }
Dec 01 02:19:55.875 INFO [stderr]    | |_____^
Dec 01 02:19:55.875 INFO [stderr]    |
Dec 01 02:19:55.875 INFO [stderr]    = note: #[warn(where_clauses_object_safety)] on by default
Dec 01 02:19:55.875 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!
Dec 01 02:19:55.875 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 01 02:19:55.875 INFO [stderr]    = note: method `to_json` references the `Self` type in where clauses
Dec 01 02:19:55.875 INFO [stderr] 
Dec 01 02:19:56.013 INFO [stderr]    Compiling extension_methods v0.1.0 (/source)
Dec 01 02:19:56.887 INFO [stderr] warning: the trait `some_extension::JSON` cannot be made into an object
Dec 01 02:19:56.888 INFO [stderr]   --> /source/some_extension/src/lib.rs:39:5
Dec 01 02:19:56.889 INFO [stderr]    |
Dec 01 02:19:56.889 INFO [stderr] 39 | /     fn to_json(&self) -> String
Dec 01 02:19:56.890 INFO [stderr] 40 | |             where Self: Serialize {
Dec 01 02:19:56.891 INFO [stderr] 41 | |         return serde_json::to_string(&self).unwrap();
Dec 01 02:19:56.891 INFO [stderr] 42 | |     }
Dec 01 02:19:56.892 INFO [stderr]    | |_____^
Dec 01 02:19:56.892 INFO [stderr]    |
Dec 01 02:19:56.893 INFO [stderr]    = note: #[warn(where_clauses_object_safety)] on by default
Dec 01 02:19:56.894 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!
Dec 01 02:19:56.895 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 01 02:19:56.895 INFO [stderr]    = note: method `to_json` references the `Self` type in where clauses
Dec 01 02:19:56.899 INFO [stderr] 
Dec 01 02:19:57.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.40s
Dec 01 02:19:57.777 INFO [stderr] su: No module specific data is present
Dec 01 02:19:59.300 INFO running `"docker" "inspect" "7c7ea046421585bc855492c60c6d63ab221bd99f2511c9f9be19898afe0a00ae"`
Dec 01 02:19:59.625 INFO running `"docker" "rm" "-f" "7c7ea046421585bc855492c60c6d63ab221bd99f2511c9f9be19898afe0a00ae"`
Dec 01 02:20:00.015 INFO [stdout] 7c7ea046421585bc855492c60c6d63ab221bd99f2511c9f9be19898afe0a00ae
Dec 01 02:20:00.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:20:00.428 INFO [stdout] bbb786ebdfd431b64cf90fd37a4c31b57a9e135a23f4c7530d1fd74678d871d3
Dec 01 02:20:00.431 INFO running `"docker" "start" "-a" "bbb786ebdfd431b64cf90fd37a4c31b57a9e135a23f4c7530d1fd74678d871d3"`
Dec 01 02:20:02.175 INFO [stderr] usermod: no changes
Dec 01 02:20:02.279 INFO [stderr]    Compiling extension_methods v0.1.0 (/source)
Dec 01 02:20:02.803 INFO [stderr] warning: the trait `some_extension::JSON` cannot be made into an object
Dec 01 02:20:02.803 INFO [stderr]   --> /source/some_extension/src/lib.rs:39:5
Dec 01 02:20:02.804 INFO [stderr]    |
Dec 01 02:20:02.804 INFO [stderr] 39 | /     fn to_json(&self) -> String
Dec 01 02:20:02.804 INFO [stderr] 40 | |             where Self: Serialize {
Dec 01 02:20:02.805 INFO [stderr] 41 | |         return serde_json::to_string(&self).unwrap();
Dec 01 02:20:02.805 INFO [stderr] 42 | |     }
Dec 01 02:20:02.805 INFO [stderr]    | |_____^
Dec 01 02:20:02.806 INFO [stderr]    |
Dec 01 02:20:02.806 INFO [stderr]    = note: #[warn(where_clauses_object_safety)] on by default
Dec 01 02:20:02.806 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!
Dec 01 02:20:02.807 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 01 02:20:02.807 INFO [stderr]    = note: method `to_json` references the `Self` type in where clauses
Dec 01 02:20:02.807 INFO [stderr] 
Dec 01 02:20:03.473 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 01 02:20:03.484 INFO [stderr] su: No module specific data is present
Dec 01 02:20:04.625 INFO running `"docker" "inspect" "bbb786ebdfd431b64cf90fd37a4c31b57a9e135a23f4c7530d1fd74678d871d3"`
Dec 01 02:20:04.931 INFO running `"docker" "rm" "-f" "bbb786ebdfd431b64cf90fd37a4c31b57a9e135a23f4c7530d1fd74678d871d3"`
Dec 01 02:20:05.203 INFO [stdout] bbb786ebdfd431b64cf90fd37a4c31b57a9e135a23f4c7530d1fd74678d871d3
Dec 01 02:20:05.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:20:05.673 INFO [stdout] 8e249cc54364ebaf14d9e17bcd846360002f3637ae4979394998f1d50da1f51d
Dec 01 02:20:05.677 INFO running `"docker" "start" "-a" "8e249cc54364ebaf14d9e17bcd846360002f3637ae4979394998f1d50da1f51d"`
Dec 01 02:20:06.699 INFO [stderr] usermod: no changes
Dec 01 02:20:06.759 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 02:20:06.767 INFO [stderr]      Running /target/debug/deps/extension_methods-80982abe805080b1
Dec 01 02:20:06.775 INFO [stdout] 
Dec 01 02:20:06.776 INFO [stdout] running 0 tests
Dec 01 02:20:06.776 INFO [stdout] 
Dec 01 02:20:06.776 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 02:20:06.777 INFO [stdout] 
Dec 01 02:20:06.777 INFO [stderr] su: No module specific data is present
Dec 01 02:20:07.429 INFO running `"docker" "inspect" "8e249cc54364ebaf14d9e17bcd846360002f3637ae4979394998f1d50da1f51d"`
Dec 01 02:20:07.781 INFO running `"docker" "rm" "-f" "8e249cc54364ebaf14d9e17bcd846360002f3637ae4979394998f1d50da1f51d"`
Dec 01 02:20:08.152 INFO [stdout] 8e249cc54364ebaf14d9e17bcd846360002f3637ae4979394998f1d50da1f51d
