Nov 29 17:38:19.727 INFO checking stallmanifold/rtfm against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 17:38:19.727 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 17:38:19.932 INFO [stdout] f8565655a7988ec4bf370b4f68bf243b746194e214a8048839228cc970dce964
Nov 29 17:38:19.935 INFO running `"docker" "start" "-a" "f8565655a7988ec4bf370b4f68bf243b746194e214a8048839228cc970dce964"`
Nov 29 17:38:20.508 INFO [stderr] usermod: no changes
Nov 29 17:38:20.625 INFO [stderr]     Checking rand_isaac v0.1.0
Nov 29 17:38:20.640 INFO [stderr]    Compiling rand v0.6.0
Nov 29 17:38:20.641 INFO [stderr]     Checking toml v0.4.8
Nov 29 17:38:20.644 INFO [stderr]    Compiling syn v0.15.21
Nov 29 17:38:35.556 INFO [stderr]    Compiling serde_derive v1.0.80
Nov 29 17:38:49.685 INFO [stderr]     Checking rtfm v1.1.0 (/source)
Nov 29 17:38:50.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.74s
Nov 29 17:38:50.281 INFO [stderr] su: No module specific data is present
Nov 29 17:38:50.798 INFO running `"docker" "inspect" "f8565655a7988ec4bf370b4f68bf243b746194e214a8048839228cc970dce964"`
Nov 29 17:38:51.052 INFO running `"docker" "rm" "-f" "f8565655a7988ec4bf370b4f68bf243b746194e214a8048839228cc970dce964"`
Nov 29 17:38:51.216 INFO [stdout] f8565655a7988ec4bf370b4f68bf243b746194e214a8048839228cc970dce964