Dec 02 02:50:44.378 INFO documenting silk-0.3.3 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 02:50:44.378 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 02 02:50:44.709 INFO [stdout] b3162f6d5eb707a06377e483d716a31dc0bd48e25ccfdc5991ae882ec2aad005
Dec 02 02:50:44.714 INFO running `"docker" "start" "-a" "b3162f6d5eb707a06377e483d716a31dc0bd48e25ccfdc5991ae882ec2aad005"`
Dec 02 02:50:45.364 INFO [stderr] usermod: no changes
Dec 02 02:50:45.580 INFO [stderr]     Checking generic-array v0.9.0
Dec 02 02:50:46.360 INFO [stderr]     Checking digest v0.7.6
Dec 02 02:50:46.817 INFO [stderr]     Checking sha2 v0.7.1
Dec 02 02:50:47.536 INFO [stderr]     Checking silk v0.3.3 (/source)
Dec 02 02:50:47.536 INFO [stderr]  Documenting silk v0.3.3 (/source)
Dec 02 02:51:05.121 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.73s
Dec 02 02:51:05.132 INFO [stderr] su: No module specific data is present
Dec 02 02:51:05.366 INFO running `"docker" "inspect" "b3162f6d5eb707a06377e483d716a31dc0bd48e25ccfdc5991ae882ec2aad005"`
Dec 02 02:51:05.464 INFO running `"docker" "rm" "-f" "b3162f6d5eb707a06377e483d716a31dc0bd48e25ccfdc5991ae882ec2aad005"`
Dec 02 02:51:05.596 INFO [stdout] b3162f6d5eb707a06377e483d716a31dc0bd48e25ccfdc5991ae882ec2aad005