Nov 28 12:17:11.647 INFO checking MashPlant/decaf against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 12:17:11.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12:17:12.251 INFO [stdout] 1f5c61e38e06bc1d8564f6387e465f99389bdd5a1ebce6dc897062e7baecda14
Nov 28 12:17:12.253 INFO running `"docker" "start" "-a" "1f5c61e38e06bc1d8564f6387e465f99389bdd5a1ebce6dc897062e7baecda14"`
Nov 28 12:17:14.880 INFO [stderr] usermod: no changes
Nov 28 12:17:14.972 INFO [stderr]     Checking backend v0.1.0 (/source/src/backend)
Nov 28 12:17:14.973 INFO [stderr]     Checking regex v0.2.11
Nov 28 12:17:18.390 INFO [stderr]     Checking decaf v0.1.0 (/source)
Nov 28 12:17:24.860 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:17:24.861 INFO [stderr]   --> src/types.rs:74:11
Nov 28 12:17:24.861 INFO [stderr]    |
Nov 28 12:17:24.862 INFO [stderr] 74 |           write!(f, "{}->", parameter.type_.sem);
Nov 28 12:17:24.862 INFO [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:17:24.862 INFO [stderr]    |
Nov 28 12:17:24.862 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 12:17:24.863 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:17:24.863 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 12:17:24.863 INFO [stderr] 
Nov 28 12:17:25.189 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:17:25.189 INFO [stderr]   --> src/types.rs:74:11
Nov 28 12:17:25.189 INFO [stderr]    |
Nov 28 12:17:25.190 INFO [stderr] 74 |           write!(f, "{}->", parameter.type_.sem);
Nov 28 12:17:25.190 INFO [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:17:25.190 INFO [stderr]    |
Nov 28 12:17:25.191 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 12:17:25.191 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:17:25.191 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 12:17:25.191 INFO [stderr] 
Nov 28 12:17:25.575 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:17:25.575 INFO [stderr]    --> src/symbol.rs:151:11
Nov 28 12:17:25.576 INFO [stderr]     |
Nov 28 12:17:25.576 INFO [stderr] 151 |           write!(f, "{} -> class {}", class.loc, class.name);
Nov 28 12:17:25.576 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:17:25.576 INFO [stderr]     |
Nov 28 12:17:25.577 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:17:25.577 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 12:17:25.577 INFO [stderr] 
Nov 28 12:17:25.833 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 12:17:25.833 INFO [stderr]    --> src/symbol.rs:151:11
Nov 28 12:17:25.833 INFO [stderr]     |
Nov 28 12:17:25.834 INFO [stderr] 151 |           write!(f, "{} -> class {}", class.loc, class.name);
Nov 28 12:17:25.834 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:17:25.834 INFO [stderr]     |
Nov 28 12:17:25.835 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 12:17:25.835 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 12:17:25.835 INFO [stderr] 
Nov 28 12:17:25.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.00s
Nov 28 12:17:25.916 INFO [stderr] su: No module specific data is present
Nov 28 12:17:27.088 INFO running `"docker" "inspect" "1f5c61e38e06bc1d8564f6387e465f99389bdd5a1ebce6dc897062e7baecda14"`
Nov 28 12:17:27.365 INFO running `"docker" "rm" "-f" "1f5c61e38e06bc1d8564f6387e465f99389bdd5a1ebce6dc897062e7baecda14"`
Nov 28 12:17:27.689 INFO [stdout] 1f5c61e38e06bc1d8564f6387e465f99389bdd5a1ebce6dc897062e7baecda14