Nov 27 15:47:17.266 INFO documenting pavelkvasnikov/rust_minify against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 15:47:17.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-5/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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"`
Nov 27 15:47:17.661 INFO [stdout] c078decc8763c22dc978c316da23bae50a47b15d359b29d150b02922b89a50e2
Nov 27 15:47:17.663 INFO running `"docker" "start" "-a" "c078decc8763c22dc978c316da23bae50a47b15d359b29d150b02922b89a50e2"`
Nov 27 15:47:18.735 INFO [stderr] usermod: no changes
Nov 27 15:47:19.035 INFO [stderr]     Checking minifier v0.0.1
Nov 27 15:47:19.035 INFO [stderr]    Compiling toml v0.4.6
Nov 27 15:47:19.051 INFO [stderr]     Checking rocket_contrib v0.3.16
Nov 27 15:47:23.171 INFO [stderr]    Compiling rocket v0.3.16
Nov 27 15:47:32.724 INFO [stderr]    Compiling rocket_codegen v0.3.16
Nov 27 15:47:46.313 INFO [stderr]  Documenting rust_minify v0.1.0 (/source)
Nov 27 15:47:46.599 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Nov 27 15:47:46.599 INFO [stderr]  --> src/main.rs:5:1
Nov 27 15:47:46.599 INFO [stderr]   |
Nov 27 15:47:46.600 INFO [stderr] 5 | extern crate alloc_system;
Nov 27 15:47:46.600 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 27 15:47:46.600 INFO [stderr] 
Nov 27 15:47:46.668 INFO [stderr] error: Could not document `rust_minify`.
Nov 27 15:47:46.669 INFO [stderr] 
Nov 27 15:47:46.669 INFO [stderr] Caused by:
Nov 27 15:47:46.670 INFO [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-name rust_minify src/main.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --extern minifier=/target/debug/deps/libminifier-26dcfdf01391adb6.rmeta --extern rocket=/target/debug/deps/librocket-e48df532b4c62ff2.rmeta --extern rocket_codegen=/target/debug/deps/librocket_codegen-60460474a1213e0c.so --extern rocket_contrib=/target/debug/deps/librocket_contrib-768b26b77527cb7d.rmeta --extern serde=/target/debug/deps/libserde-4be23e938021afcc.rmeta --extern serde_derive=/target/debug/deps/libserde_derive-ed127bb513cd1d26.so --extern serde_json=/target/debug/deps/libserde_json-c3f764ebaeedf874.rmeta --cap-lints=forbid` (exit code: 1)
Nov 27 15:47:46.671 INFO [stderr] su: No module specific data is present
Nov 27 15:47:47.787 INFO running `"docker" "inspect" "c078decc8763c22dc978c316da23bae50a47b15d359b29d150b02922b89a50e2"`
Nov 27 15:47:48.101 INFO running `"docker" "rm" "-f" "c078decc8763c22dc978c316da23bae50a47b15d359b29d150b02922b89a50e2"`
Nov 27 15:47:48.487 INFO [stdout] c078decc8763c22dc978c316da23bae50a47b15d359b29d150b02922b89a50e2