Nov 01 18:21:02.744 INFO checking promise-rs-0.3.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 18:21:02.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 18:21:03.112 INFO blam! 8972455e415bfdd597258729a1b0364506a8293709b7116a6edf76269219489a Nov 01 18:21:03.118 INFO running `"docker" "start" "-a" "8972455e415bfdd597258729a1b0364506a8293709b7116a6edf76269219489a"` Nov 01 18:21:03.642 INFO kablam! usermod: no changes Nov 01 18:21:03.674 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently Nov 01 18:21:03.674 INFO kablam! disables Cargo from automatically inferring other binary targets. Nov 01 18:21:03.674 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Nov 01 18:21:03.674 INFO kablam! files will be included as a binary target: Nov 01 18:21:03.674 INFO kablam! Nov 01 18:21:03.674 INFO kablam! * /source/src/main.rs Nov 01 18:21:03.674 INFO kablam! Nov 01 18:21:03.674 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Nov 01 18:21:03.674 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself Nov 01 18:21:03.674 INFO kablam! and disable this warning by adding `autobins = false` to your [package] Nov 01 18:21:03.674 INFO kablam! section. You may also move the files to a location where Cargo would not Nov 01 18:21:03.674 INFO kablam! automatically infer them to be a target, such as in subfolders. Nov 01 18:21:03.674 INFO kablam! Nov 01 18:21:03.674 INFO kablam! For more information on this warning you can consult Nov 01 18:21:03.674 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Nov 01 18:21:03.674 INFO kablam! warning: path `/source/src/main.rs` was erroneously implicitly accepted for binary `promise`, Nov 01 18:21:03.674 INFO kablam! please set bin.path in Cargo.toml Nov 01 18:21:03.676 INFO kablam! Checking promise-rs v0.3.0 (/source) Nov 01 18:21:04.324 INFO kablam! warning: variable does not need to be mutable Nov 01 18:21:04.325 INFO kablam! --> src/lib.rs:51:21 Nov 01 18:21:04.325 INFO kablam! | Nov 01 18:21:04.326 INFO kablam! 51 | let mut state = state_guard.as_mut().unwrap(); Nov 01 18:21:04.326 INFO kablam! | ----^^^^^ Nov 01 18:21:04.326 INFO kablam! | | Nov 01 18:21:04.326 INFO kablam! | help: remove this `mut` Nov 01 18:21:04.327 INFO kablam! | Nov 01 18:21:04.327 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 18:21:04.327 INFO kablam! Nov 01 18:21:04.328 INFO kablam! warning: variable does not need to be mutable Nov 01 18:21:04.328 INFO kablam! --> src/lib.rs:65:21 Nov 01 18:21:04.328 INFO kablam! | Nov 01 18:21:04.329 INFO kablam! 65 | let mut state = state_guard.as_mut().unwrap(); Nov 01 18:21:04.329 INFO kablam! | ----^^^^^ Nov 01 18:21:04.329 INFO kablam! | | Nov 01 18:21:04.329 INFO kablam! | help: remove this `mut` Nov 01 18:21:04.330 INFO kablam! Nov 01 18:21:04.336 INFO kablam! warning: unused attribute Nov 01 18:21:04.336 INFO kablam! --> src/lib.rs:192:9 Nov 01 18:21:04.336 INFO kablam! | Nov 01 18:21:04.336 INFO kablam! 192 | #[derive(Debug)] Nov 01 18:21:04.336 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 01 18:21:04.336 INFO kablam! | Nov 01 18:21:04.336 INFO kablam! = note: #[warn(unused_attributes)] on by default Nov 01 18:21:04.336 INFO kablam! Nov 01 18:21:04.488 INFO kablam! warning: variable does not need to be mutable Nov 01 18:21:04.488 INFO kablam! --> src/lib.rs:51:21 Nov 01 18:21:04.488 INFO kablam! | Nov 01 18:21:04.488 INFO kablam! 51 | let mut state = state_guard.as_mut().unwrap(); Nov 01 18:21:04.488 INFO kablam! | ----^^^^^ Nov 01 18:21:04.488 INFO kablam! | | Nov 01 18:21:04.488 INFO kablam! | help: remove this `mut` Nov 01 18:21:04.488 INFO kablam! | Nov 01 18:21:04.488 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 18:21:04.488 INFO kablam! Nov 01 18:21:04.488 INFO kablam! warning: variable does not need to be mutable Nov 01 18:21:04.488 INFO kablam! --> src/lib.rs:65:21 Nov 01 18:21:04.488 INFO kablam! | Nov 01 18:21:04.488 INFO kablam! 65 | let mut state = state_guard.as_mut().unwrap(); Nov 01 18:21:04.488 INFO kablam! | ----^^^^^ Nov 01 18:21:04.488 INFO kablam! | | Nov 01 18:21:04.488 INFO kablam! | help: remove this `mut` Nov 01 18:21:04.488 INFO kablam! Nov 01 18:21:04.501 INFO kablam! warning: unused attribute Nov 01 18:21:04.501 INFO kablam! --> src/lib.rs:192:9 Nov 01 18:21:04.501 INFO kablam! | Nov 01 18:21:04.501 INFO kablam! 192 | #[derive(Debug)] Nov 01 18:21:04.501 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 01 18:21:04.501 INFO kablam! | Nov 01 18:21:04.501 INFO kablam! = note: #[warn(unused_attributes)] on by default Nov 01 18:21:04.501 INFO kablam! Nov 01 18:21:05.054 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.39s Nov 01 18:21:05.057 INFO kablam! su: No module specific data is present Nov 01 18:21:05.357 INFO running `"docker" "rm" "-f" "8972455e415bfdd597258729a1b0364506a8293709b7116a6edf76269219489a"` Nov 01 18:21:05.512 INFO blam! 8972455e415bfdd597258729a1b0364506a8293709b7116a6edf76269219489a