Nov 01 00:51:28.950 INFO checking mike706574/rust-json-file-deserialization-example against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 00:51:28.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 00:51:29.473 INFO blam! 3754f16793986f31e6610c8e414b69f67aee9804b4d329a39937bd04b702188a
Nov 01 00:51:29.484 INFO running `"docker" "start" "-a" "3754f16793986f31e6610c8e414b69f67aee9804b4d329a39937bd04b702188a"`
Nov 01 00:51:30.632 INFO kablam! usermod: no changes
Nov 01 00:51:30.727 INFO kablam!     Checking serde_json v1.0.2
Nov 01 00:51:32.969 INFO kablam!     Checking foo v0.1.0 (/source)
Nov 01 00:51:33.900 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:51:33.900 INFO kablam!   --> src/main.rs:26:5
Nov 01 00:51:33.900 INFO kablam!    |
Nov 01 00:51:33.900 INFO kablam! 26 |     example();
Nov 01 00:51:33.900 INFO kablam!    |     ^^^^^^^^^^
Nov 01 00:51:33.900 INFO kablam!    |
Nov 01 00:51:33.900 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 00:51:33.900 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:51:33.900 INFO kablam! 
Nov 01 00:51:33.923 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 00:51:33.923 INFO kablam!   --> src/main.rs:26:5
Nov 01 00:51:33.923 INFO kablam!    |
Nov 01 00:51:33.923 INFO kablam! 26 |     example();
Nov 01 00:51:33.923 INFO kablam!    |     ^^^^^^^^^^
Nov 01 00:51:33.923 INFO kablam!    |
Nov 01 00:51:33.923 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 00:51:33.923 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 00:51:33.923 INFO kablam! 
Nov 01 00:51:33.964 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
Nov 01 00:51:33.968 INFO kablam! su: No module specific data is present
Nov 01 00:51:34.973 INFO running `"docker" "rm" "-f" "3754f16793986f31e6610c8e414b69f67aee9804b4d329a39937bd04b702188a"`
Nov 01 00:51:35.237 INFO blam! 3754f16793986f31e6610c8e414b69f67aee9804b4d329a39937bd04b702188a