Oct 27 20:12:55.612 INFO checking jsonvalid-0.1.1 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 20:12:55.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 20:12:56.059 INFO blam! f8213d42b8a95aa3e6d29c0603b0cb17e55734fa258caf9dddb4b1c3e7580a22
Oct 27 20:12:56.063 INFO running `"docker" "start" "-a" "f8213d42b8a95aa3e6d29c0603b0cb17e55734fa258caf9dddb4b1c3e7580a22"`
Oct 27 20:12:57.702 INFO kablam! usermod: no changes
Oct 27 20:12:57.857 INFO kablam!     Checking encoding_rs v0.7.2
Oct 27 20:12:57.864 INFO kablam!    Compiling error-chain v0.11.0
Oct 27 20:12:59.943 INFO kablam!    Compiling cargo_metadata v0.5.8
Oct 27 20:13:04.565 INFO kablam!     Checking jsonvalid v0.1.1 (/source)
Oct 27 20:13:05.820 INFO kablam!    Compiling skeptic v0.13.3
Oct 27 20:13:11.043 INFO kablam!    Compiling assert_cli v0.5.4
Oct 27 20:13:18.642 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.92s
Oct 27 20:13:18.650 INFO kablam! su: No module specific data is present
Oct 27 20:13:19.057 INFO running `"docker" "rm" "-f" "f8213d42b8a95aa3e6d29c0603b0cb17e55734fa258caf9dddb4b1c3e7580a22"`
Oct 27 20:13:19.149 INFO blam! f8213d42b8a95aa3e6d29c0603b0cb17e55734fa258caf9dddb4b1c3e7580a22