Nov 28 00:37:58.298 INFO checking mike706574/rust-json-file-deserialization-example against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 00:37:58.298 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 00:37:58.668 INFO [stdout] 94175b878da0d6807da6d0d6d975aa5e869dfa403ed8d08be6a06ab60680b322
Nov 28 00:37:58.672 INFO running `"docker" "start" "-a" "94175b878da0d6807da6d0d6d975aa5e869dfa403ed8d08be6a06ab60680b322"`
Nov 28 00:37:59.472 INFO [stderr] usermod: no changes
Nov 28 00:37:59.572 INFO [stderr]     Checking serde_json v1.0.2
Nov 28 00:38:01.956 INFO [stderr]     Checking foo v0.1.0 (/source)
Nov 28 00:38:02.741 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 00:38:02.742 INFO [stderr]   --> src/main.rs:26:5
Nov 28 00:38:02.742 INFO [stderr]    |
Nov 28 00:38:02.743 INFO [stderr] 26 |     example();
Nov 28 00:38:02.743 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 00:38:02.744 INFO [stderr]    |
Nov 28 00:38:02.745 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 00:38:02.745 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 00:38:02.746 INFO [stderr] 
Nov 28 00:38:02.898 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 00:38:02.899 INFO [stderr]   --> src/main.rs:26:5
Nov 28 00:38:02.900 INFO [stderr]    |
Nov 28 00:38:02.900 INFO [stderr] 26 |     example();
Nov 28 00:38:02.901 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 00:38:02.902 INFO [stderr]    |
Nov 28 00:38:02.902 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 00:38:02.903 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 00:38:02.903 INFO [stderr] 
Nov 28 00:38:02.937 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
Nov 28 00:38:02.941 INFO [stderr] su: No module specific data is present
Nov 28 00:38:04.034 INFO running `"docker" "inspect" "94175b878da0d6807da6d0d6d975aa5e869dfa403ed8d08be6a06ab60680b322"`
Nov 28 00:38:04.406 INFO running `"docker" "rm" "-f" "94175b878da0d6807da6d0d6d975aa5e869dfa403ed8d08be6a06ab60680b322"`
Nov 28 00:38:04.728 INFO [stdout] 94175b878da0d6807da6d0d6d975aa5e869dfa403ed8d08be6a06ab60680b322