Nov 01 06:40:33.317 INFO checking cthi/json_parse against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 06:40:33.317 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06:40:33.610 INFO blam! a098b5d8f25b56c59bfe54fb72b5c80aa371e7efec4af5d1d35b7319d97a11d0
Nov 01 06:40:33.612 INFO running `"docker" "start" "-a" "a098b5d8f25b56c59bfe54fb72b5c80aa371e7efec4af5d1d35b7319d97a11d0"`
Nov 01 06:40:34.132 INFO kablam! usermod: no changes
Nov 01 06:40:34.173 INFO kablam!     Checking json_parse v0.1.0 (/source)
Nov 01 06:40:34.693 INFO kablam! warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Nov 01 06:40:34.693 INFO kablam!  --> src/main.rs:1:12
Nov 01 06:40:34.694 INFO kablam!   |
Nov 01 06:40:34.694 INFO kablam! 1 | #![feature(option_filter)]
Nov 01 06:40:34.700 INFO kablam!   |            ^^^^^^^^^^^^^
Nov 01 06:40:34.701 INFO kablam!   |
Nov 01 06:40:34.701 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 06:40:34.701 INFO kablam! 
Nov 01 06:40:34.953 INFO kablam! warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Nov 01 06:40:34.954 INFO kablam!  --> src/main.rs:1:12
Nov 01 06:40:34.954 INFO kablam!   |
Nov 01 06:40:34.954 INFO kablam! 1 | #![feature(option_filter)]
Nov 01 06:40:34.955 INFO kablam!   |            ^^^^^^^^^^^^^
Nov 01 06:40:34.955 INFO kablam!   |
Nov 01 06:40:34.955 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 06:40:34.956 INFO kablam! 
Nov 01 06:40:35.001 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Nov 01 06:40:35.005 INFO kablam! su: No module specific data is present
Nov 01 06:40:35.614 INFO running `"docker" "rm" "-f" "a098b5d8f25b56c59bfe54fb72b5c80aa371e7efec4af5d1d35b7319d97a11d0"`
Nov 01 06:40:35.952 INFO blam! a098b5d8f25b56c59bfe54fb72b5c80aa371e7efec4af5d1d35b7319d97a11d0