Nov 01 10:22:05.859 INFO checking RobotDisco/rust_chat against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 10:22:05.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 10:22:06.260 INFO blam! 8e3d2062a464662b09e75f1d12aabdae6b616258414a5620dc64e46b13bb67ae
Nov 01 10:22:06.265 INFO running `"docker" "start" "-a" "8e3d2062a464662b09e75f1d12aabdae6b616258414a5620dc64e46b13bb67ae"`
Nov 01 10:22:07.562 INFO kablam! usermod: no changes
Nov 01 10:22:07.676 INFO kablam!    Compiling http-muncher v0.2.5
Nov 01 10:22:07.676 INFO kablam!     Checking net2 v0.2.33
Nov 01 10:22:07.676 INFO kablam!     Checking nix v0.5.1
Nov 01 10:22:07.676 INFO kablam!     Checking sha1 v0.1.1
Nov 01 10:22:09.848 INFO kablam!     Checking miow v0.1.5
Nov 01 10:22:14.096 INFO kablam!     Checking mio v0.5.1
Nov 01 10:22:15.691 INFO kablam!     Checking chat v0.1.0 (/source)
Nov 01 10:22:17.628 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.04s
Nov 01 10:22:17.636 INFO kablam! su: No module specific data is present
Nov 01 10:22:19.018 INFO running `"docker" "rm" "-f" "8e3d2062a464662b09e75f1d12aabdae6b616258414a5620dc64e46b13bb67ae"`
Nov 01 10:22:19.356 INFO blam! 8e3d2062a464662b09e75f1d12aabdae6b616258414a5620dc64e46b13bb67ae