Nov 17 19:20:04.506 INFO testing urbit-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 19:20:04.508 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 19:20:05.002 INFO [stdout] d3d3e1ddd3728a0bb42f665777e18d31864676b6563d46ef8e14869886a691e7
Nov 17 19:20:05.004 INFO running `"docker" "start" "-a" "d3d3e1ddd3728a0bb42f665777e18d31864676b6563d46ef8e14869886a691e7"`
Nov 17 19:20:06.363 INFO [stderr] usermod: no changes
Nov 17 19:20:06.542 INFO [stderr]    Compiling nock v0.4.0
Nov 17 19:20:08.727 INFO [stderr]    Compiling urbit v0.1.0 (/source)
Nov 17 19:20:09.135 INFO [stderr] error[E0463]: can't find crate for `alloc_system`
Nov 17 19:20:09.136 INFO [stderr]  --> src/lib.rs:3:1
Nov 17 19:20:09.136 INFO [stderr]   |
Nov 17 19:20:09.136 INFO [stderr] 3 | extern crate alloc_system;
Nov 17 19:20:09.137 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Nov 17 19:20:09.137 INFO [stderr] 
Nov 17 19:20:09.151 INFO [stderr] error: aborting due to previous error
Nov 17 19:20:09.152 INFO [stderr] 
Nov 17 19:20:09.152 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Nov 17 19:20:09.155 INFO [stderr] error: Could not compile `urbit`.
Nov 17 19:20:09.155 INFO [stderr] 
Nov 17 19:20:09.156 INFO [stderr] To learn more, run the command again with --verbose.
Nov 17 19:20:09.156 INFO [stderr] su: No module specific data is present
Nov 17 19:20:10.013 INFO running `"docker" "inspect" "d3d3e1ddd3728a0bb42f665777e18d31864676b6563d46ef8e14869886a691e7"`
Nov 17 19:20:10.355 INFO running `"docker" "rm" "-f" "d3d3e1ddd3728a0bb42f665777e18d31864676b6563d46ef8e14869886a691e7"`
Nov 17 19:20:10.586 INFO [stdout] d3d3e1ddd3728a0bb42f665777e18d31864676b6563d46ef8e14869886a691e7