Oct 13 01:30:27.501 INFO checking aleozlx/alg-matching against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:30:27.501 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 01:30:27.857 INFO blam! f965be8925b711f6d8a39b598fa0d0a16135fc56d8526eab79fbf8866504c261
Oct 13 01:30:27.858 INFO running `"docker" "start" "-a" "f965be8925b711f6d8a39b598fa0d0a16135fc56d8526eab79fbf8866504c261"`
Oct 13 01:30:29.444 INFO kablam! usermod: no changes
Oct 13 01:30:29.532 INFO kablam!     Checking alg-matching v0.1.0 (/source)
Oct 13 01:30:30.395 INFO kablam! warning: unused macro definition
Oct 13 01:30:30.395 INFO kablam!   --> src/main.rs:70:1
Oct 13 01:30:30.395 INFO kablam!    |
Oct 13 01:30:30.395 INFO kablam! 70 | / macro_rules! unweighted_graph(
Oct 13 01:30:30.395 INFO kablam! 71 | |     { $($u:expr => [ $($v:expr),+ ]),+ } => {
Oct 13 01:30:30.395 INFO kablam! 72 | |         {
Oct 13 01:30:30.395 INFO kablam! 73 | |             let mut g = AdjGraph { adj: HashMap::new() };
Oct 13 01:30:30.395 INFO kablam! ...  |
Oct 13 01:30:30.395 INFO kablam! 79 | |     };
Oct 13 01:30:30.395 INFO kablam! 80 | | );
Oct 13 01:30:30.395 INFO kablam!    | |__^
Oct 13 01:30:30.395 INFO kablam!    |
Oct 13 01:30:30.395 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 13 01:30:30.395 INFO kablam! 
Oct 13 01:30:30.458 INFO kablam! warning: unused variable: `f`
Oct 13 01:30:30.458 INFO kablam!    --> src/main.rs:186:9
Oct 13 01:30:30.458 INFO kablam!     |
Oct 13 01:30:30.458 INFO kablam! 186 |     let f: AdjFlowI32<i32, FlowEdgeI32> = AdjFlowI32{ g: AdjGraph::new() };
Oct 13 01:30:30.458 INFO kablam!     |         ^ help: consider using `_f` instead
Oct 13 01:30:30.458 INFO kablam!     |
Oct 13 01:30:30.458 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 01:30:30.458 INFO kablam! 
Oct 13 01:30:30.458 INFO kablam! warning: unused variable: `res`
Oct 13 01:30:30.458 INFO kablam!    --> src/main.rs:116:13
Oct 13 01:30:30.458 INFO kablam!     |
Oct 13 01:30:30.458 INFO kablam! 116 |         let res = self.residual_graph();
Oct 13 01:30:30.458 INFO kablam!     |             ^^^ help: consider using `_res` instead
Oct 13 01:30:30.458 INFO kablam! 
Oct 13 01:30:30.458 INFO kablam! warning: unused variable: `s`
Oct 13 01:30:30.458 INFO kablam!    --> src/main.rs:115:43
Oct 13 01:30:30.458 INFO kablam!     |
Oct 13 01:30:30.459 INFO kablam! 115 |     fn edmonds_karp_maxflow<'g>(&'g self, s: &'g V, t: &'g V) -> Self {
Oct 13 01:30:30.459 INFO kablam!     |                                           ^ help: consider using `_s` instead
Oct 13 01:30:30.459 INFO kablam! 
Oct 13 01:30:30.459 INFO kablam! warning: unused variable: `t`
Oct 13 01:30:30.459 INFO kablam!    --> src/main.rs:115:53
Oct 13 01:30:30.459 INFO kablam!     |
Oct 13 01:30:30.459 INFO kablam! 115 |     fn edmonds_karp_maxflow<'g>(&'g self, s: &'g V, t: &'g V) -> Self {
Oct 13 01:30:30.459 INFO kablam!     |                                                     ^ help: consider using `_t` instead
Oct 13 01:30:30.459 INFO kablam! 
Oct 13 01:30:30.681 INFO kablam! warning: unused variable: `f`
Oct 13 01:30:30.681 INFO kablam!    --> src/main.rs:186:9
Oct 13 01:30:30.681 INFO kablam!     |
Oct 13 01:30:30.681 INFO kablam! 186 |     let f: AdjFlowI32<i32, FlowEdgeI32> = AdjFlowI32{ g: AdjGraph::new() };
Oct 13 01:30:30.681 INFO kablam!     |         ^ help: consider using `_f` instead
Oct 13 01:30:30.681 INFO kablam!     |
Oct 13 01:30:30.681 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 01:30:30.681 INFO kablam! 
Oct 13 01:30:30.685 INFO kablam! warning: unused variable: `res`
Oct 13 01:30:30.685 INFO kablam!    --> src/main.rs:116:13
Oct 13 01:30:30.685 INFO kablam!     |
Oct 13 01:30:30.685 INFO kablam! 116 |         let res = self.residual_graph();
Oct 13 01:30:30.685 INFO kablam!     |             ^^^ help: consider using `_res` instead
Oct 13 01:30:30.685 INFO kablam! 
Oct 13 01:30:30.687 INFO kablam! warning: unused variable: `s`
Oct 13 01:30:30.687 INFO kablam!    --> src/main.rs:115:43
Oct 13 01:30:30.687 INFO kablam!     |
Oct 13 01:30:30.687 INFO kablam! 115 |     fn edmonds_karp_maxflow<'g>(&'g self, s: &'g V, t: &'g V) -> Self {
Oct 13 01:30:30.687 INFO kablam!     |                                           ^ help: consider using `_s` instead
Oct 13 01:30:30.687 INFO kablam! 
Oct 13 01:30:30.687 INFO kablam! warning: unused variable: `t`
Oct 13 01:30:30.687 INFO kablam!    --> src/main.rs:115:53
Oct 13 01:30:30.687 INFO kablam!     |
Oct 13 01:30:30.687 INFO kablam! 115 |     fn edmonds_karp_maxflow<'g>(&'g self, s: &'g V, t: &'g V) -> Self {
Oct 13 01:30:30.687 INFO kablam!     |                                                     ^ help: consider using `_t` instead
Oct 13 01:30:30.687 INFO kablam! 
Oct 13 01:30:30.806 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Oct 13 01:30:30.810 INFO kablam! su: No module specific data is present
Oct 13 01:30:31.422 INFO running `"docker" "rm" "-f" "f965be8925b711f6d8a39b598fa0d0a16135fc56d8526eab79fbf8866504c261"`
Oct 13 01:30:31.768 INFO blam! f965be8925b711f6d8a39b598fa0d0a16135fc56d8526eab79fbf8866504c261