Oct 13 13:05:16.067 INFO checking juniper_iron-0.2.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 13:05:16.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 13:05:16.488 INFO blam! 7e3c45ecafd7b9725bce986248629e91a78737bdbcca805f5c15f57b3087d1c8
Oct 13 13:05:16.492 INFO running `"docker" "start" "-a" "7e3c45ecafd7b9725bce986248629e91a78737bdbcca805f5c15f57b3087d1c8"`
Oct 13 13:05:17.856 INFO kablam! usermod: no changes
Oct 13 13:05:18.048 INFO kablam!    Compiling syn v0.14.9
Oct 13 13:05:18.048 INFO kablam!     Checking mount v0.4.0
Oct 13 13:05:18.048 INFO kablam!     Checking iron-test v0.6.0
Oct 13 13:05:46.753 INFO kablam!    Compiling juniper_codegen v0.10.0
Oct 13 13:05:56.220 INFO kablam!     Checking juniper v0.10.0
Oct 13 13:06:02.192 INFO kablam!     Checking juniper_iron v0.2.0 (/source)
Oct 13 13:06:12.572 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 54.70s
Oct 13 13:06:12.584 INFO kablam! su: No module specific data is present
Oct 13 13:06:12.897 INFO running `"docker" "rm" "-f" "7e3c45ecafd7b9725bce986248629e91a78737bdbcca805f5c15f57b3087d1c8"`
Oct 13 13:06:13.116 INFO blam! 7e3c45ecafd7b9725bce986248629e91a78737bdbcca805f5c15f57b3087d1c8