Nov 17 19:20:02.602 INFO testing urbit-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 19:20:02.604 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 19:20:03.198 INFO [stdout] 4da911691c0786252e6607a1fc20de7d19325e1f2cad4caf6a78df04d6cb0187
Nov 17 19:20:03.200 INFO running `"docker" "start" "-a" "4da911691c0786252e6607a1fc20de7d19325e1f2cad4caf6a78df04d6cb0187"`
Nov 17 19:20:04.799 INFO [stderr] usermod: no changes
Nov 17 19:20:04.947 INFO [stderr]    Compiling nock v0.4.0
Nov 17 19:20:06.855 INFO [stderr]    Compiling urbit v0.1.0 (/source)
Nov 17 19:20:07.280 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Nov 17 19:20:07.280 INFO [stderr]  --> src/lib.rs:3:1
Nov 17 19:20:07.280 INFO [stderr]   |
Nov 17 19:20:07.280 INFO [stderr] 3 | extern crate alloc_system;
Nov 17 19:20:07.281 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 17 19:20:07.281 INFO [stderr] 
Nov 17 19:20:07.299 INFO [stderr] error: aborting due to previous error
Nov 17 19:20:07.300 INFO [stderr] 
Nov 17 19:20:07.300 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Nov 17 19:20:07.304 INFO [stderr] error: Could not compile `urbit`.
Nov 17 19:20:07.304 INFO [stderr] 
Nov 17 19:20:07.304 INFO [stderr] To learn more, run the command again with --verbose.
Nov 17 19:20:07.305 INFO [stderr] su: No module specific data is present
Nov 17 19:20:08.268 INFO running `"docker" "inspect" "4da911691c0786252e6607a1fc20de7d19325e1f2cad4caf6a78df04d6cb0187"`
Nov 17 19:20:08.499 INFO running `"docker" "rm" "-f" "4da911691c0786252e6607a1fc20de7d19325e1f2cad4caf6a78df04d6cb0187"`
Nov 17 19:20:08.822 INFO [stdout] 4da911691c0786252e6607a1fc20de7d19325e1f2cad4caf6a78df04d6cb0187