Sep 18 00:56:21.167 INFO checking factorial-0.1.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 00:56:21.167 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 00:56:21.167 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 00:56:21.562 INFO blam! eb1e6cf3c2fff99d5edaef457c4694cbc36516dcdfe69d437bd7bd287f2cf96c
Sep 18 00:56:21.571 INFO running `"docker" "start" "-a" "eb1e6cf3c2fff99d5edaef457c4694cbc36516dcdfe69d437bd7bd287f2cf96c"`
Sep 18 00:56:22.430 INFO kablam! usermod: no changes
Sep 18 00:56:22.475 INFO kablam!     Checking factorial v0.1.1 (/source)
Sep 18 00:56:22.475 INFO kablam!     Checking num-bigint v0.2.0
Sep 18 00:56:22.783 INFO kablam! warning: unused import: `Signed`
Sep 18 00:56:22.783 INFO kablam!   --> src/lib.rs:12:30
Sep 18 00:56:22.783 INFO kablam!    |
Sep 18 00:56:22.783 INFO kablam! 12 | use num_traits::{CheckedMul, Signed, Unsigned};
Sep 18 00:56:22.783 INFO kablam!    |                              ^^^^^^
Sep 18 00:56:22.783 INFO kablam!    |
Sep 18 00:56:22.783 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 18 00:56:22.783 INFO kablam! 
Sep 18 00:56:22.783 INFO kablam! warning: unused import: `std::ops::RangeInclusive`
Sep 18 00:56:22.783 INFO kablam!   --> src/lib.rs:13:5
Sep 18 00:56:22.783 INFO kablam!    |
Sep 18 00:56:22.783 INFO kablam! 13 | use std::ops::RangeInclusive;
Sep 18 00:56:22.783 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 00:56:22.783 INFO kablam! 
Sep 18 00:56:24.594 INFO kablam! warning: unused import: `Signed`
Sep 18 00:56:24.595 INFO kablam!   --> src/lib.rs:12:30
Sep 18 00:56:24.595 INFO kablam!    |
Sep 18 00:56:24.595 INFO kablam! 12 | use num_traits::{CheckedMul, Signed, Unsigned};
Sep 18 00:56:24.595 INFO kablam!    |                              ^^^^^^
Sep 18 00:56:24.595 INFO kablam!    |
Sep 18 00:56:24.595 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 18 00:56:24.595 INFO kablam! 
Sep 18 00:56:24.595 INFO kablam! warning: unused import: `std::ops::RangeInclusive`
Sep 18 00:56:24.595 INFO kablam!   --> src/lib.rs:13:5
Sep 18 00:56:24.595 INFO kablam!    |
Sep 18 00:56:24.595 INFO kablam! 13 | use std::ops::RangeInclusive;
Sep 18 00:56:24.595 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 00:56:24.595 INFO kablam! 
Sep 18 00:56:24.688 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Sep 18 00:56:24.690 INFO kablam! su: No module specific data is present
Sep 18 00:56:25.515 INFO running `"docker" "rm" "-f" "eb1e6cf3c2fff99d5edaef457c4694cbc36516dcdfe69d437bd7bd287f2cf96c"`
Sep 18 00:56:25.636 INFO blam! eb1e6cf3c2fff99d5edaef457c4694cbc36516dcdfe69d437bd7bd287f2cf96c