Nov 02 01:40:22.962 INFO checking backoff-0.1.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 01:40:22.964 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 02 01:40:23.321 INFO blam! d9fd59cb168c22f7b305fcdd254ad5b90bdc682acb0e27c01e85e1a1622e65d8
Nov 02 01:40:23.332 INFO running `"docker" "start" "-a" "d9fd59cb168c22f7b305fcdd254ad5b90bdc682acb0e27c01e85e1a1622e65d8"`
Nov 02 01:40:25.072 INFO kablam! usermod: no changes
Nov 02 01:40:25.256 INFO kablam!     Checking backoff v0.1.2 (/source)
Nov 02 01:40:26.816 INFO kablam! warning: unknown lint: `needless_pass_by_value`
Nov 02 01:40:26.816 INFO kablam!   --> examples/permanent_error.rs:10:9
Nov 02 01:40:26.816 INFO kablam!    |
Nov 02 01:40:26.816 INFO kablam! 10 | #[allow(needless_pass_by_value)]
Nov 02 01:40:26.816 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:40:26.816 INFO kablam!    |
Nov 02 01:40:26.816 INFO kablam!    = note: #[warn(unknown_lints)] on by default
Nov 02 01:40:26.816 INFO kablam! 
Nov 02 01:40:33.912 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.80s
Nov 02 01:40:33.948 INFO kablam! su: No module specific data is present
Nov 02 01:40:34.760 INFO running `"docker" "rm" "-f" "d9fd59cb168c22f7b305fcdd254ad5b90bdc682acb0e27c01e85e1a1622e65d8"`
Nov 02 01:40:35.096 INFO blam! d9fd59cb168c22f7b305fcdd254ad5b90bdc682acb0e27c01e85e1a1622e65d8