Sep 19 22:31:51.393 INFO checking matrixnum-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 22:31:51.393 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 22:31:51.393 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/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 22:31:51.595 INFO blam! 2ea9f51ab23113e84c2801a418e2c164f627604e634ffc094dc2ed73a0924a19
Sep 19 22:31:51.603 INFO running `"docker" "start" "-a" "2ea9f51ab23113e84c2801a418e2c164f627604e634ffc094dc2ed73a0924a19"`
Sep 19 22:31:52.483 INFO kablam! usermod: no changes
Sep 19 22:31:52.534 INFO kablam!     Checking assert_approx_eq v1.0.0
Sep 19 22:31:52.767 INFO kablam!     Checking matrixnum v0.1.0 (/source)
Sep 19 22:31:53.043 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 22:31:53.043 INFO kablam!  --> src/lib.rs:1:1
Sep 19 22:31:53.043 INFO kablam!   |
Sep 19 22:31:53.043 INFO kablam! 1 | #[macro_use]
Sep 19 22:31:53.043 INFO kablam!   | ^^^^^^^^^^^^
Sep 19 22:31:53.043 INFO kablam!   |
Sep 19 22:31:53.043 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 22:31:53.043 INFO kablam! 
Sep 19 22:31:53.253 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Sep 19 22:31:53.256 INFO kablam! su: No module specific data is present
Sep 19 22:31:53.989 INFO running `"docker" "rm" "-f" "2ea9f51ab23113e84c2801a418e2c164f627604e634ffc094dc2ed73a0924a19"`
Sep 19 22:31:54.088 INFO blam! 2ea9f51ab23113e84c2801a418e2c164f627604e634ffc094dc2ed73a0924a19