Dec 01 08:14:34.003 INFO documenting rust-embedded/cross against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 08:14:34.003 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 08:14:34.445 INFO [stdout] 107f1b5996e91cf63145956fa26f793d2405096e1691ae772068b9054b4616ef
Dec 01 08:14:34.447 INFO running `"docker" "start" "-a" "107f1b5996e91cf63145956fa26f793d2405096e1691ae772068b9054b4616ef"`
Dec 01 08:14:36.247 INFO [stderr] usermod: no changes
Dec 01 08:14:36.384 INFO [stderr]    Compiling cross v0.1.15-dev (/source)
Dec 01 08:14:36.392 INFO [stderr]     Checking toml v0.2.1
Dec 01 08:14:36.392 INFO [stderr]     Checking rustc_version v0.2.2
Dec 01 08:14:36.392 INFO [stderr]     Checking backtrace v0.3.9
Dec 01 08:14:38.278 INFO [stderr]     Checking error-chain v0.12.0
Dec 01 08:14:39.518 INFO [stderr]  Documenting cross v0.1.15-dev (/source)
Dec 01 08:14:41.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.32s
Dec 01 08:14:41.601 INFO [stderr] su: No module specific data is present
Dec 01 08:14:43.188 INFO running `"docker" "inspect" "107f1b5996e91cf63145956fa26f793d2405096e1691ae772068b9054b4616ef"`
Dec 01 08:14:43.546 INFO running `"docker" "rm" "-f" "107f1b5996e91cf63145956fa26f793d2405096e1691ae772068b9054b4616ef"`
Dec 01 08:14:43.929 INFO [stdout] 107f1b5996e91cf63145956fa26f793d2405096e1691ae772068b9054b4616ef