Nov 10 02:40:20.026 INFO checking num-bigint-0.2.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 02:40:20.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-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 10 02:40:20.415 INFO blam! 5dcf783a69b14e2e91800757cea46b7d736541cbc116d1ebe5c00016a1fd4b69
Nov 10 02:40:20.417 INFO running `"docker" "start" "-a" "5dcf783a69b14e2e91800757cea46b7d736541cbc116d1ebe5c00016a1fd4b69"`
Nov 10 02:40:21.603 INFO kablam! usermod: no changes
Nov 10 02:40:21.747 INFO kablam!    Compiling num-bigint v0.2.0 (/source)
Nov 10 02:40:28.631 INFO kablam! error[E0464]: multiple matching crates for `rand`
Nov 10 02:40:28.631 INFO kablam!  --> benches/gcd.rs:7:1
Nov 10 02:40:28.631 INFO kablam!   |
Nov 10 02:40:28.631 INFO kablam! 7 | extern crate rand;
Nov 10 02:40:28.631 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 10 02:40:28.638 INFO kablam!   |
Nov 10 02:40:28.640 INFO kablam!   = note: candidates:
Nov 10 02:40:28.640 INFO kablam!           crate `rand`: /rustup-home/toolchains/dc13be39fae8d4c607889b27de374b52586485a3-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-1a892a2134131e78.rlib
Nov 10 02:40:28.640 INFO kablam!           crate `rand`: /rustup-home/toolchains/dc13be39fae8d4c607889b27de374b52586485a3-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-968540edbf774d1e.rlib
Nov 10 02:40:28.640 INFO kablam! 
Nov 10 02:40:28.641 INFO kablam! error[E0463]: can't find crate for `rand`
Nov 10 02:40:28.641 INFO kablam!  --> benches/gcd.rs:7:1
Nov 10 02:40:28.642 INFO kablam!   |
Nov 10 02:40:28.642 INFO kablam! 7 | extern crate rand;
Nov 10 02:40:28.642 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Nov 10 02:40:28.642 INFO kablam! 
Nov 10 02:40:28.658 INFO kablam! error: aborting due to 2 previous errors
Nov 10 02:40:28.658 INFO kablam! 
Nov 10 02:40:28.658 INFO kablam! Some errors occurred: E0463, E0464.
Nov 10 02:40:28.659 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Nov 10 02:40:28.739 INFO kablam! error: Could not compile `num-bigint`.
Nov 10 02:40:28.739 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 10 02:40:32.111 INFO kablam! error[E0464]: multiple matching crates for `rand`
Nov 10 02:40:32.112 INFO kablam!  --> benches/bigint.rs:6:1
Nov 10 02:40:32.112 INFO kablam!   |
Nov 10 02:40:32.112 INFO kablam! 6 | extern crate rand;
Nov 10 02:40:32.112 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 10 02:40:32.113 INFO kablam!   |
Nov 10 02:40:32.113 INFO kablam!   = note: candidates:
Nov 10 02:40:32.113 INFO kablam!           crate `rand`: /rustup-home/toolchains/dc13be39fae8d4c607889b27de374b52586485a3-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-1a892a2134131e78.rlib
Nov 10 02:40:32.113 INFO kablam!           crate `rand`: /rustup-home/toolchains/dc13be39fae8d4c607889b27de374b52586485a3-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-968540edbf774d1e.rlib
Nov 10 02:40:32.114 INFO kablam! 
Nov 10 02:40:32.114 INFO kablam! error[E0463]: can't find crate for `rand`
Nov 10 02:40:32.114 INFO kablam!  --> benches/bigint.rs:6:1
Nov 10 02:40:32.114 INFO kablam!   |
Nov 10 02:40:32.115 INFO kablam! 6 | extern crate rand;
Nov 10 02:40:32.115 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Nov 10 02:40:32.115 INFO kablam! 
Nov 10 02:40:32.116 INFO kablam! error: aborting due to 2 previous errors
Nov 10 02:40:32.116 INFO kablam! 
Nov 10 02:40:32.116 INFO kablam! Some errors occurred: E0463, E0464.
Nov 10 02:40:32.116 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Nov 10 02:40:32.155 INFO kablam! error: Could not compile `num-bigint`.
Nov 10 02:40:32.156 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 10 02:40:35.297 INFO kablam! warning: unused arithmetic operation that must be used
Nov 10 02:40:35.297 INFO kablam!    --> tests/biguint.rs:769:5
Nov 10 02:40:35.297 INFO kablam!     |
Nov 10 02:40:35.297 INFO kablam! 769 |     a - b;
Nov 10 02:40:35.297 INFO kablam!     |     ^^^^^
Nov 10 02:40:35.297 INFO kablam!     |
Nov 10 02:40:35.297 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 02:40:35.297 INFO kablam! 
Nov 10 02:40:35.359 INFO kablam! error: build failed
Nov 10 02:40:35.360 INFO kablam! su: No module specific data is present
Nov 10 02:40:35.700 INFO running `"docker" "rm" "-f" "5dcf783a69b14e2e91800757cea46b7d736541cbc116d1ebe5c00016a1fd4b69"`
Nov 10 02:40:36.027 INFO blam! 5dcf783a69b14e2e91800757cea46b7d736541cbc116d1ebe5c00016a1fd4b69