Sep 19 16:42:02.867 INFO checking traverse-0.0.12 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 16:42:02.867 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 16:42:02.867 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:42:03.114 INFO blam! 7177443c03e030cae804fbe4aa12d31291a746ba7476c824cfd00d46b33f77e5
Sep 19 16:42:03.116 INFO running `"docker" "start" "-a" "7177443c03e030cae804fbe4aa12d31291a746ba7476c824cfd00d46b33f77e5"`
Sep 19 16:42:04.319 INFO kablam! usermod: no changes
Sep 19 16:42:04.415 INFO kablam! warning: dependency (num) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
Sep 19 16:42:04.552 INFO kablam!    Compiling num-traits v0.2.6
Sep 19 16:42:07.583 INFO kablam!     Checking num-integer v0.1.39
Sep 19 16:42:07.583 INFO kablam!     Checking num-complex v0.2.0
Sep 19 16:42:08.206 INFO kablam!     Checking num-bigint v0.2.0
Sep 19 16:42:08.206 INFO kablam!     Checking num-iter v0.1.37
Sep 19 16:42:09.975 INFO kablam!     Checking num-rational v0.2.1
Sep 19 16:42:10.653 INFO kablam!     Checking num v0.2.0
Sep 19 16:42:10.772 INFO kablam!     Checking traverse v0.0.12 (/source)
Sep 19 16:42:11.597 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.25s
Sep 19 16:42:11.603 INFO kablam! su: No module specific data is present
Sep 19 16:42:12.070 INFO running `"docker" "rm" "-f" "7177443c03e030cae804fbe4aa12d31291a746ba7476c824cfd00d46b33f77e5"`
Sep 19 16:42:12.172 INFO blam! 7177443c03e030cae804fbe4aa12d31291a746ba7476c824cfd00d46b33f77e5