Nov 01 16:44:47.024 INFO checking s4-0.0.8 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 16:44:47.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 16:44:47.349 INFO blam! 0bd17840f6be6ccc42718c0b8d37be6c05f9c9498a43cb9cab64337f20ddfdb4
Nov 01 16:44:47.353 INFO running `"docker" "start" "-a" "0bd17840f6be6ccc42718c0b8d37be6c05f9c9498a43cb9cab64337f20ddfdb4"`
Nov 01 16:44:48.699 INFO kablam! usermod: no changes
Nov 01 16:44:48.996 INFO kablam!    Compiling derive-error v0.0.4
Nov 01 16:44:48.999 INFO kablam!     Checking quickcheck v0.7.2
Nov 01 16:44:48.999 INFO kablam!     Checking hyper-tls v0.3.1
Nov 01 16:44:48.999 INFO kablam!     Checking rusoto_credential v0.13.0
Nov 01 16:45:03.298 INFO kablam!     Checking rusoto_core v0.34.0
Nov 01 16:45:09.422 INFO kablam!     Checking rusoto_s3 v0.34.0
Nov 01 16:45:24.396 INFO kablam!     Checking s4 v0.0.8 (/source)
Nov 01 16:45:51.817 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
Nov 01 16:45:51.845 INFO kablam! su: No module specific data is present
Nov 01 16:45:52.697 INFO running `"docker" "rm" "-f" "0bd17840f6be6ccc42718c0b8d37be6c05f9c9498a43cb9cab64337f20ddfdb4"`
Nov 01 16:45:53.010 INFO blam! 0bd17840f6be6ccc42718c0b8d37be6c05f9c9498a43cb9cab64337f20ddfdb4