Nov 27 15:47:15.716 INFO documenting pavelkvasnikov/rust_minify against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 27 15:47:15.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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 15:47:16.124 INFO [stdout] aa8ad81883eb1c168891d13a426b972683a5e18544d0b8e050199e1cf8142574
Nov 27 15:47:16.127 INFO running `"docker" "start" "-a" "aa8ad81883eb1c168891d13a426b972683a5e18544d0b8e050199e1cf8142574"`
Nov 27 15:47:17.410 INFO [stderr] usermod: no changes
Nov 27 15:47:17.699 INFO [stderr]     Checking minifier v0.0.1
Nov 27 15:47:17.699 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Nov 27 15:47:17.699 INFO [stderr]    Compiling isatty v0.1.9
Nov 27 15:47:17.699 INFO [stderr]    Compiling pear_codegen v0.0.20
Nov 27 15:47:17.699 INFO [stderr]    Compiling rocket v0.3.16
Nov 27 15:47:17.699 INFO [stderr]    Compiling rocket_codegen v0.3.16
Nov 27 15:47:17.703 INFO [stderr]    Compiling httparse v1.3.2
Nov 27 15:47:18.315 INFO [stderr]    Compiling memchr v2.1.0
Nov 27 15:47:18.366 INFO [stderr]    Compiling mime v0.2.6
Nov 27 15:47:19.034 INFO [stderr]    Compiling toml v0.4.6
Nov 27 15:47:19.319 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Nov 27 15:47:20.199 INFO [stderr]    Compiling hyper v0.10.13
Nov 27 15:47:21.227 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Nov 27 15:47:21.899 INFO [stderr]    Compiling rayon-core v1.4.1
Nov 27 15:47:26.115 INFO [stderr]    Compiling rayon v0.7.1
Nov 27 15:47:31.350 INFO [stderr]    Compiling ring v0.11.0
Nov 27 15:47:39.041 INFO [stderr]     Checking cookie v0.9.2
Nov 27 15:47:47.799 INFO [stderr]     Checking rocket_contrib v0.3.16
Nov 27 15:48:08.219 INFO [stderr]  Documenting rust_minify v0.1.0 (/source)
Nov 27 15:48:08.459 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Nov 27 15:48:08.459 INFO [stderr]  --> src/main.rs:5:1
Nov 27 15:48:08.459 INFO [stderr]   |
Nov 27 15:48:08.459 INFO [stderr] 5 | extern crate alloc_system;
Nov 27 15:48:08.459 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 27 15:48:08.459 INFO [stderr] 
Nov 27 15:48:08.491 INFO [stderr] error: Could not document `rust_minify`.
Nov 27 15:48:08.491 INFO [stderr] 
Nov 27 15:48:08.491 INFO [stderr] Caused by:
Nov 27 15:48:08.491 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-6be3b80c0769acce.rmeta --extern rocket=/target/debug/deps/librocket-8027170c37dc5efe.rmeta --extern rocket_codegen=/target/debug/deps/librocket_codegen-fcd0418bab09d5be.so --extern rocket_contrib=/target/debug/deps/librocket_contrib-880a968f70411ea0.rmeta --extern serde=/target/debug/deps/libserde-61231b0154f83603.rmeta --extern serde_derive=/target/debug/deps/libserde_derive-464d932c1a617e68.so --extern serde_json=/target/debug/deps/libserde_json-73a2f6b94fb063d7.rmeta --cap-lints=forbid` (exit code: 1)
Nov 27 15:48:08.491 INFO [stderr] su: No module specific data is present
Nov 27 15:48:09.149 INFO running `"docker" "inspect" "aa8ad81883eb1c168891d13a426b972683a5e18544d0b8e050199e1cf8142574"`
Nov 27 15:48:09.405 INFO running `"docker" "rm" "-f" "aa8ad81883eb1c168891d13a426b972683a5e18544d0b8e050199e1cf8142574"`
Nov 27 15:48:09.735 INFO [stdout] aa8ad81883eb1c168891d13a426b972683a5e18544d0b8e050199e1cf8142574