Dec 02 01:41:02.461 INFO documenting trace2_macro-0.1.0 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 01:41:02.461 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 01:41:02.675 INFO [stdout] 29f8ffc2492b76c40ad934d99507d8144246fb9eb5e91e9d09ab68d8332aad34
Dec 02 01:41:02.677 INFO running `"docker" "start" "-a" "29f8ffc2492b76c40ad934d99507d8144246fb9eb5e91e9d09ab68d8332aad34"`
Dec 02 01:41:03.126 INFO [stderr] usermod: no changes
Dec 02 01:41:03.171 INFO [stderr]     Checking proc-macro2 v0.4.24
Dec 02 01:41:05.624 INFO [stderr]     Checking quote v0.6.10
Dec 02 01:41:07.478 INFO [stderr]     Checking syn v0.14.9
Dec 02 01:41:16.474 INFO [stderr]  Documenting trace2_macro v0.1.0 (/source)
Dec 02 01:41:20.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.49s
Dec 02 01:41:20.640 INFO [stderr] su: No module specific data is present
Dec 02 01:41:21.064 INFO running `"docker" "inspect" "29f8ffc2492b76c40ad934d99507d8144246fb9eb5e91e9d09ab68d8332aad34"`
Dec 02 01:41:21.157 INFO running `"docker" "rm" "-f" "29f8ffc2492b76c40ad934d99507d8144246fb9eb5e91e9d09ab68d8332aad34"`
Dec 02 01:41:21.312 INFO [stdout] 29f8ffc2492b76c40ad934d99507d8144246fb9eb5e91e9d09ab68d8332aad34