Dec 01 02:20:07.383 INFO testing simbo1905/extension_methods against 1.30.1 for beta-1.31-5
Dec 01 02:20:07.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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 02:20:07.795 INFO [stdout] 243d9944ad94718cfdaad8ff9c87e3b4f9ad6505ae7b625b35ff4d3543e9b435
Dec 01 02:20:07.800 INFO running `"docker" "start" "-a" "243d9944ad94718cfdaad8ff9c87e3b4f9ad6505ae7b625b35ff4d3543e9b435"`
Dec 01 02:20:09.298 INFO [stderr] usermod: no changes
Dec 01 02:20:09.404 INFO [stderr]    Compiling serde v1.0.10
Dec 01 02:20:09.411 INFO [stderr]    Compiling num-traits v0.1.39
Dec 01 02:20:09.411 INFO [stderr]    Compiling some_library v0.1.0 (/source/some_library)
Dec 01 02:20:09.411 INFO [stderr]    Compiling serde_derive v1.0.10
Dec 01 02:20:24.546 INFO [stderr]    Compiling serde_json v1.0.2
Dec 01 02:20:28.695 INFO [stderr]    Compiling some_extension v0.1.0 (/source/some_extension)
Dec 01 02:20:29.036 INFO [stderr] warning: the trait `JSON` cannot be made into an object
Dec 01 02:20:29.037 INFO [stderr]   --> some_extension/src/lib.rs:39:5
Dec 01 02:20:29.037 INFO [stderr]    |
Dec 01 02:20:29.037 INFO [stderr] 39 | /     fn to_json(&self) -> String
Dec 01 02:20:29.038 INFO [stderr] 40 | |             where Self: Serialize {
Dec 01 02:20:29.038 INFO [stderr] 41 | |         return serde_json::to_string(&self).unwrap();
Dec 01 02:20:29.038 INFO [stderr] 42 | |     }
Dec 01 02:20:29.038 INFO [stderr]    | |_____^
Dec 01 02:20:29.039 INFO [stderr]    |
Dec 01 02:20:29.039 INFO [stderr]    = note: #[warn(where_clauses_object_safety)] on by default
Dec 01 02:20:29.039 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 02:20:29.040 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 01 02:20:29.040 INFO [stderr]    = note: method `to_json` references the `Self` type in where clauses
Dec 01 02:20:29.040 INFO [stderr] 
Dec 01 02:20:29.123 INFO [stderr]    Compiling extension_methods v0.1.0 (/source)
Dec 01 02:20:30.031 INFO [stderr] warning: the trait `some_extension::JSON` cannot be made into an object
Dec 01 02:20:30.031 INFO [stderr]   --> /source/some_extension/src/lib.rs:39:5
Dec 01 02:20:30.031 INFO [stderr]    |
Dec 01 02:20:30.031 INFO [stderr] 39 | /     fn to_json(&self) -> String
Dec 01 02:20:30.031 INFO [stderr] 40 | |             where Self: Serialize {
Dec 01 02:20:30.031 INFO [stderr] 41 | |         return serde_json::to_string(&self).unwrap();
Dec 01 02:20:30.031 INFO [stderr] 42 | |     }
Dec 01 02:20:30.031 INFO [stderr]    | |_____^
Dec 01 02:20:30.031 INFO [stderr]    |
Dec 01 02:20:30.031 INFO [stderr]    = note: #[warn(where_clauses_object_safety)] on by default
Dec 01 02:20:30.031 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 02:20:30.031 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 01 02:20:30.031 INFO [stderr]    = note: method `to_json` references the `Self` type in where clauses
Dec 01 02:20:30.031 INFO [stderr] 
Dec 01 02:20:30.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.41s
Dec 01 02:20:30.747 INFO [stderr] su: No module specific data is present
Dec 01 02:20:31.548 INFO running `"docker" "inspect" "243d9944ad94718cfdaad8ff9c87e3b4f9ad6505ae7b625b35ff4d3543e9b435"`
Dec 01 02:20:31.899 INFO running `"docker" "rm" "-f" "243d9944ad94718cfdaad8ff9c87e3b4f9ad6505ae7b625b35ff4d3543e9b435"`
Dec 01 02:20:32.291 INFO [stdout] 243d9944ad94718cfdaad8ff9c87e3b4f9ad6505ae7b625b35ff4d3543e9b435
Dec 01 02:20:32.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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 02:20:32.748 INFO [stdout] edd211824be90c5c87375973ddbe8f95c92163137d5202be613288d8e9bbea60
Dec 01 02:20:32.755 INFO running `"docker" "start" "-a" "edd211824be90c5c87375973ddbe8f95c92163137d5202be613288d8e9bbea60"`
Dec 01 02:20:34.100 INFO [stderr] usermod: no changes
Dec 01 02:20:34.207 INFO [stderr]    Compiling extension_methods v0.1.0 (/source)
Dec 01 02:20:34.723 INFO [stderr] warning: the trait `some_extension::JSON` cannot be made into an object
Dec 01 02:20:34.723 INFO [stderr]   --> /source/some_extension/src/lib.rs:39:5
Dec 01 02:20:34.723 INFO [stderr]    |
Dec 01 02:20:34.723 INFO [stderr] 39 | /     fn to_json(&self) -> String
Dec 01 02:20:34.723 INFO [stderr] 40 | |             where Self: Serialize {
Dec 01 02:20:34.723 INFO [stderr] 41 | |         return serde_json::to_string(&self).unwrap();
Dec 01 02:20:34.723 INFO [stderr] 42 | |     }
Dec 01 02:20:34.723 INFO [stderr]    | |_____^
Dec 01 02:20:34.723 INFO [stderr]    |
Dec 01 02:20:34.723 INFO [stderr]    = note: #[warn(where_clauses_object_safety)] on by default
Dec 01 02:20:34.723 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 02:20:34.723 INFO [stderr]    = note: for more information, see issue #51443 <https://github.com/rust-lang/rust/issues/51443>
Dec 01 02:20:34.723 INFO [stderr]    = note: method `to_json` references the `Self` type in where clauses
Dec 01 02:20:34.723 INFO [stderr] 
Dec 01 02:20:35.289 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 01 02:20:35.289 INFO [stderr] su: No module specific data is present
Dec 01 02:20:36.052 INFO running `"docker" "inspect" "edd211824be90c5c87375973ddbe8f95c92163137d5202be613288d8e9bbea60"`
Dec 01 02:20:36.319 INFO running `"docker" "rm" "-f" "edd211824be90c5c87375973ddbe8f95c92163137d5202be613288d8e9bbea60"`
Dec 01 02:20:36.539 INFO [stdout] edd211824be90c5c87375973ddbe8f95c92163137d5202be613288d8e9bbea60
Dec 01 02:20:36.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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 02:20:36.981 INFO [stdout] 366566ad4e9354b2df7dadfd4360830ec47a1b4108cf0106c19769b5ed9796d9
Dec 01 02:20:36.982 INFO running `"docker" "start" "-a" "366566ad4e9354b2df7dadfd4360830ec47a1b4108cf0106c19769b5ed9796d9"`
Dec 01 02:20:38.279 INFO [stderr] usermod: no changes
Dec 01 02:20:38.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 01 02:20:38.431 INFO [stderr]      Running /target/debug/deps/extension_methods-dcac5195b86a0b64
Dec 01 02:20:38.435 INFO [stdout] 
Dec 01 02:20:38.435 INFO [stdout] running 0 tests
Dec 01 02:20:38.435 INFO [stdout] 
Dec 01 02:20:38.435 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 02:20:38.435 INFO [stdout] 
Dec 01 02:20:38.438 INFO [stderr] su: No module specific data is present
Dec 01 02:20:39.417 INFO running `"docker" "inspect" "366566ad4e9354b2df7dadfd4360830ec47a1b4108cf0106c19769b5ed9796d9"`
Dec 01 02:20:39.789 INFO running `"docker" "rm" "-f" "366566ad4e9354b2df7dadfd4360830ec47a1b4108cf0106c19769b5ed9796d9"`
Dec 01 02:20:40.043 INFO [stdout] 366566ad4e9354b2df7dadfd4360830ec47a1b4108cf0106c19769b5ed9796d9
