Oct 13 09:13:07.753 INFO checking rustfbp-0.3.34 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 09:13:07.755 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 13 09:13:08.272 INFO blam! 020345b4fec963c9c2aa6170fdbaeef38a3b0d5bb4c1a214fc70cd0e1ebfca06 Oct 13 09:13:08.284 INFO running `"docker" "start" "-a" "020345b4fec963c9c2aa6170fdbaeef38a3b0d5bb4c1a214fc70cd0e1ebfca06"` Oct 13 09:13:09.108 INFO kablam! usermod: no changes Oct 13 09:13:09.180 INFO kablam! Checking capnp v0.8.17 Oct 13 09:13:09.184 INFO kablam! Checking libloading v0.4.3 Oct 13 09:13:11.612 INFO kablam! Checking rustfbp v0.3.34 (/source) Oct 13 09:13:13.084 INFO kablam! warning: variable does not need to be mutable Oct 13 09:13:13.084 INFO kablam! --> src/scheduler.rs:475:32 Oct 13 09:13:13.084 INFO kablam! | Oct 13 09:13:13.084 INFO kablam! 475 | .and_then(|mut port| { Oct 13 09:13:13.084 INFO kablam! | ----^^^^ Oct 13 09:13:13.084 INFO kablam! | | Oct 13 09:13:13.084 INFO kablam! | help: remove this `mut` Oct 13 09:13:13.084 INFO kablam! | Oct 13 09:13:13.084 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 09:13:13.084 INFO kablam! Oct 13 09:13:13.084 INFO kablam! warning: variable does not need to be mutable Oct 13 09:13:13.084 INFO kablam! --> src/scheduler.rs:470:24 Oct 13 09:13:13.084 INFO kablam! | Oct 13 09:13:13.084 INFO kablam! 470 | .and_then(|mut comp| { Oct 13 09:13:13.084 INFO kablam! | ----^^^^ Oct 13 09:13:13.084 INFO kablam! | | Oct 13 09:13:13.084 INFO kablam! | help: remove this `mut` Oct 13 09:13:13.084 INFO kablam! Oct 13 09:13:13.105 INFO kablam! warning: variable does not need to be mutable Oct 13 09:13:13.105 INFO kablam! --> src/scheduler.rs:853:13 Oct 13 09:13:13.105 INFO kablam! | Oct 13 09:13:13.105 INFO kablam! 853 | let mut o_comp = self.agents.get_mut(&id).expect("SchedSate run : agent doesn't exist"); Oct 13 09:13:13.105 INFO kablam! | ----^^^^^^ Oct 13 09:13:13.105 INFO kablam! | | Oct 13 09:13:13.105 INFO kablam! | help: remove this `mut` Oct 13 09:13:13.105 INFO kablam! Oct 13 09:13:13.112 INFO kablam! warning: variable does not need to be mutable Oct 13 09:13:13.112 INFO kablam! --> src/scheduler.rs:868:13 Oct 13 09:13:13.112 INFO kablam! | Oct 13 09:13:13.112 INFO kablam! 868 | let mut comp = self.agents.get_mut(&id).expect("SchedState edit_agent : agent doesn't exist"); Oct 13 09:13:13.112 INFO kablam! | ----^^^^ Oct 13 09:13:13.112 INFO kablam! | | Oct 13 09:13:13.112 INFO kablam! | help: remove this `mut` Oct 13 09:13:13.112 INFO kablam! Oct 13 09:13:13.112 INFO kablam! warning: variable does not need to be mutable Oct 13 09:13:13.112 INFO kablam! --> src/scheduler.rs:878:22 Oct 13 09:13:13.112 INFO kablam! | Oct 13 09:13:13.112 INFO kablam! 878 | fn edit_one_comp(mut c: &mut BoxedComp, msg: EditCmp) -> Result<()> { Oct 13 09:13:13.112 INFO kablam! | ----^ Oct 13 09:13:13.112 INFO kablam! | | Oct 13 09:13:13.112 INFO kablam! | help: remove this `mut` Oct 13 09:13:13.112 INFO kablam! Oct 13 09:13:13.532 INFO kablam! warning: variable does not need to be mutable Oct 13 09:13:13.532 INFO kablam! --> src/scheduler.rs:475:32 Oct 13 09:13:13.532 INFO kablam! | Oct 13 09:13:13.532 INFO kablam! 475 | .and_then(|mut port| { Oct 13 09:13:13.532 INFO kablam! | ----^^^^ Oct 13 09:13:13.532 INFO kablam! | | Oct 13 09:13:13.532 INFO kablam! | help: remove this `mut` Oct 13 09:13:13.532 INFO kablam! | Oct 13 09:13:13.532 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 09:13:13.532 INFO kablam! Oct 13 09:13:13.532 INFO kablam! warning: variable does not need to be mutable Oct 13 09:13:13.532 INFO kablam! --> src/scheduler.rs:470:24 Oct 13 09:13:13.532 INFO kablam! | Oct 13 09:13:13.532 INFO kablam! 470 | .and_then(|mut comp| { Oct 13 09:13:13.532 INFO kablam! | ----^^^^ Oct 13 09:13:13.532 INFO kablam! | | Oct 13 09:13:13.532 INFO kablam! | help: remove this `mut` Oct 13 09:13:13.532 INFO kablam! Oct 13 09:13:13.552 INFO kablam! warning: variable does not need to be mutable Oct 13 09:13:13.552 INFO kablam! --> src/scheduler.rs:853:13 Oct 13 09:13:13.552 INFO kablam! | Oct 13 09:13:13.552 INFO kablam! 853 | let mut o_comp = self.agents.get_mut(&id).expect("SchedSate run : agent doesn't exist"); Oct 13 09:13:13.552 INFO kablam! | ----^^^^^^ Oct 13 09:13:13.552 INFO kablam! | | Oct 13 09:13:13.552 INFO kablam! | help: remove this `mut` Oct 13 09:13:13.552 INFO kablam! Oct 13 09:13:13.552 INFO kablam! warning: variable does not need to be mutable Oct 13 09:13:13.552 INFO kablam! --> src/scheduler.rs:868:13 Oct 13 09:13:13.552 INFO kablam! | Oct 13 09:13:13.552 INFO kablam! 868 | let mut comp = self.agents.get_mut(&id).expect("SchedState edit_agent : agent doesn't exist"); Oct 13 09:13:13.552 INFO kablam! | ----^^^^ Oct 13 09:13:13.552 INFO kablam! | | Oct 13 09:13:13.552 INFO kablam! | help: remove this `mut` Oct 13 09:13:13.552 INFO kablam! Oct 13 09:13:13.556 INFO kablam! warning: variable does not need to be mutable Oct 13 09:13:13.556 INFO kablam! --> src/scheduler.rs:878:22 Oct 13 09:13:13.556 INFO kablam! | Oct 13 09:13:13.556 INFO kablam! 878 | fn edit_one_comp(mut c: &mut BoxedComp, msg: EditCmp) -> Result<()> { Oct 13 09:13:13.556 INFO kablam! | ----^ Oct 13 09:13:13.556 INFO kablam! | | Oct 13 09:13:13.556 INFO kablam! | help: remove this `mut` Oct 13 09:13:13.556 INFO kablam! Oct 13 09:13:13.645 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.52s Oct 13 09:13:13.657 INFO kablam! su: No module specific data is present Oct 13 09:13:14.758 INFO running `"docker" "rm" "-f" "020345b4fec963c9c2aa6170fdbaeef38a3b0d5bb4c1a214fc70cd0e1ebfca06"` Oct 13 09:13:15.016 INFO blam! 020345b4fec963c9c2aa6170fdbaeef38a3b0d5bb4c1a214fc70cd0e1ebfca06