Dec 12 16:12:17.927 INFO checking cryogen_plugin_markdown-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 16:12:17.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 16:12:18.116 INFO [stdout] 895faa7cb1f97404519ca36644e8107a09e038aa3d3da2e85f79ef444a11559b
Dec 12 16:12:18.118 INFO running `"docker" "start" "-a" "895faa7cb1f97404519ca36644e8107a09e038aa3d3da2e85f79ef444a11559b"`
Dec 12 16:12:18.594 INFO [stderr] usermod: no changes
Dec 12 16:12:18.637 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 12 16:12:18.817 INFO [stderr]    Compiling hoedown v6.0.0
Dec 12 16:12:18.818 INFO [stderr]     Checking clap v2.20.5
Dec 12 16:12:18.818 INFO [stderr]     Checking tera v0.8.1
Dec 12 16:12:30.529 INFO [stderr]     Checking cryogen_prelude v0.1.0
Dec 12 16:12:31.724 INFO [stderr]     Checking cryogen_plugin_markdown v0.1.0 (/source)
Dec 12 16:12:33.708 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.08s
Dec 12 16:12:33.728 INFO [stderr] su: No module specific data is present
Dec 12 16:12:34.571 INFO running `"docker" "inspect" "895faa7cb1f97404519ca36644e8107a09e038aa3d3da2e85f79ef444a11559b"`
Dec 12 16:12:34.802 INFO running `"docker" "rm" "-f" "895faa7cb1f97404519ca36644e8107a09e038aa3d3da2e85f79ef444a11559b"`
Dec 12 16:12:35.004 INFO [stdout] 895faa7cb1f97404519ca36644e8107a09e038aa3d3da2e85f79ef444a11559b