Nov 27 22:51:14.413 INFO checking phyber/cyd against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 27 22:51:14.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 22:51:14.969 INFO [stdout] 5cdad67c96ddcc98a93068e97194ad950efacec3677ec6bb48445cca53a76c65 Nov 27 22:51:14.971 INFO running `"docker" "start" "-a" "5cdad67c96ddcc98a93068e97194ad950efacec3677ec6bb48445cca53a76c65"` Nov 27 22:51:16.940 INFO [stderr] usermod: no changes Nov 27 22:51:17.065 INFO [stderr] Compiling proc-macro2 v0.4.23 Nov 27 22:51:22.621 INFO [stderr] Compiling quote v0.6.10 Nov 27 22:51:24.796 INFO [stderr] Compiling syn v0.15.20 Nov 27 22:51:34.792 INFO [stderr] Compiling serde_derive v1.0.80 Nov 27 22:51:50.814 INFO [stderr] Checking cyd v0.1.0 (/source) Nov 27 22:51:51.921 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:51:51.921 INFO [stderr] --> src/main.rs:55:17 Nov 27 22:51:51.922 INFO [stderr] | Nov 27 22:51:51.922 INFO [stderr] 55 | write!(out, "{}", s); Nov 27 22:51:51.922 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:51:51.923 INFO [stderr] | Nov 27 22:51:51.923 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 22:51:51.923 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:51:51.924 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 22:51:51.924 INFO [stderr] Nov 27 22:51:51.983 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 22:51:51.984 INFO [stderr] --> src/main.rs:55:17 Nov 27 22:51:51.984 INFO [stderr] | Nov 27 22:51:51.984 INFO [stderr] 55 | write!(out, "{}", s); Nov 27 22:51:51.985 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 27 22:51:51.985 INFO [stderr] | Nov 27 22:51:51.985 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 22:51:51.985 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 22:51:51.986 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 22:51:51.986 INFO [stderr] Nov 27 22:51:52.017 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.04s Nov 27 22:51:52.023 INFO [stderr] su: No module specific data is present Nov 27 22:51:52.834 INFO running `"docker" "inspect" "5cdad67c96ddcc98a93068e97194ad950efacec3677ec6bb48445cca53a76c65"` Nov 27 22:51:53.151 INFO running `"docker" "rm" "-f" "5cdad67c96ddcc98a93068e97194ad950efacec3677ec6bb48445cca53a76c65"` Nov 27 22:51:53.437 INFO [stdout] 5cdad67c96ddcc98a93068e97194ad950efacec3677ec6bb48445cca53a76c65