Sep 19 22:04:18.982 INFO checking munkres-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 22:04:18.982 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 22:04:18.982 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:04:19.124 INFO blam! b71362284b1e8445d60f5ffe7c22e5a46b60b89610d3902fed6ddbb932381a97
Sep 19 22:04:19.126 INFO running `"docker" "start" "-a" "b71362284b1e8445d60f5ffe7c22e5a46b60b89610d3902fed6ddbb932381a97"`
Sep 19 22:04:20.235 INFO kablam! usermod: no changes
Sep 19 22:04:20.269 INFO kablam!     Checking munkres v0.1.0 (/source)
Sep 19 22:04:20.426 INFO kablam! error[E0432]: unresolved import `std::num::Zero`
Sep 19 22:04:20.426 INFO kablam!   --> src/lib.rs:26:5
Sep 19 22:04:20.426 INFO kablam!    |
Sep 19 22:04:20.426 INFO kablam! 26 | use std::num::Zero;
Sep 19 22:04:20.426 INFO kablam!    |     ^^^^^^^^^^^^^^ no `Zero` in `num`
Sep 19 22:04:20.427 INFO kablam! 
Sep 19 22:04:20.436 INFO kablam! error: aborting due to previous error
Sep 19 22:04:20.436 INFO kablam! 
Sep 19 22:04:20.436 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 19 22:04:20.440 INFO kablam! error: Could not compile `munkres`.
Sep 19 22:04:20.440 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 22:04:20.468 INFO kablam! error[E0432]: unresolved import `std::num::Zero`
Sep 19 22:04:20.468 INFO kablam!   --> src/lib.rs:26:5
Sep 19 22:04:20.468 INFO kablam!    |
Sep 19 22:04:20.468 INFO kablam! 26 | use std::num::Zero;
Sep 19 22:04:20.468 INFO kablam!    |     ^^^^^^^^^^^^^^ no `Zero` in `num`
Sep 19 22:04:20.468 INFO kablam! 
Sep 19 22:04:20.494 INFO kablam! error: aborting due to previous error
Sep 19 22:04:20.494 INFO kablam! 
Sep 19 22:04:20.494 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 19 22:04:20.500 INFO kablam! error: Could not compile `munkres`.
Sep 19 22:04:20.500 INFO kablam! 
Sep 19 22:04:20.500 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 22:04:20.501 INFO kablam! su: No module specific data is present
Sep 19 22:04:20.933 INFO running `"docker" "rm" "-f" "b71362284b1e8445d60f5ffe7c22e5a46b60b89610d3902fed6ddbb932381a97"`
Sep 19 22:04:20.995 INFO blam! b71362284b1e8445d60f5ffe7c22e5a46b60b89610d3902fed6ddbb932381a97