Nov 27 22:51:16.524 INFO checking phyber/cyd against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 22:51:16.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 27 22:51:16.866 INFO [stdout] 1a21b8d078cd46fe720e752a9bdc14f35cc7a83685f8f88351c654625c982934
Nov 27 22:51:16.869 INFO running `"docker" "start" "-a" "1a21b8d078cd46fe720e752a9bdc14f35cc7a83685f8f88351c654625c982934"`
Nov 27 22:51:18.578 INFO [stderr] usermod: no changes
Nov 27 22:51:18.810 INFO [stderr]    Compiling syn v0.15.20
Nov 27 22:51:29.476 INFO [stderr]    Compiling serde_derive v1.0.80
Nov 27 22:51:48.348 INFO [stderr]     Checking cyd v0.1.0 (/source)
Nov 27 22:51:49.580 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 22:51:49.580 INFO [stderr]   --> src/main.rs:55:17
Nov 27 22:51:49.580 INFO [stderr]    |
Nov 27 22:51:49.580 INFO [stderr] 55 |                 write!(out, "{}", s);
Nov 27 22:51:49.580 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:51:49.580 INFO [stderr]    |
Nov 27 22:51:49.580 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 22:51:49.580 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 22:51:49.580 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 27 22:51:49.580 INFO [stderr] 
Nov 27 22:51:49.688 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 22:51:49.688 INFO [stderr]   --> src/main.rs:55:17
Nov 27 22:51:49.688 INFO [stderr]    |
Nov 27 22:51:49.688 INFO [stderr] 55 |                 write!(out, "{}", s);
Nov 27 22:51:49.688 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:51:49.688 INFO [stderr]    |
Nov 27 22:51:49.688 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 22:51:49.688 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 22:51:49.688 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 27 22:51:49.689 INFO [stderr] 
Nov 27 22:51:49.720 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.11s
Nov 27 22:51:49.734 INFO [stderr] su: No module specific data is present
Nov 27 22:51:51.129 INFO running `"docker" "inspect" "1a21b8d078cd46fe720e752a9bdc14f35cc7a83685f8f88351c654625c982934"`
Nov 27 22:51:51.495 INFO running `"docker" "rm" "-f" "1a21b8d078cd46fe720e752a9bdc14f35cc7a83685f8f88351c654625c982934"`
Nov 27 22:51:51.786 INFO [stdout] 1a21b8d078cd46fe720e752a9bdc14f35cc7a83685f8f88351c654625c982934