Nov 01 19:11:12.801 INFO checking num-bigint-0.2.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 19:11:12.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 19:11:13.143 INFO blam! ff4d7f0e65c9d16b220f86d9206f7bdcce36601a3ef42d936a3109e327f97366
Nov 01 19:11:13.145 INFO running `"docker" "start" "-a" "ff4d7f0e65c9d16b220f86d9206f7bdcce36601a3ef42d936a3109e327f97366"`
Nov 01 19:11:15.320 INFO kablam! usermod: no changes
Nov 01 19:11:15.477 INFO kablam!    Compiling num-bigint v0.2.0 (/source)
Nov 01 19:11:24.012 INFO kablam! error[E0464]: multiple matching crates for `rand`
Nov 01 19:11:24.013 INFO kablam!  --> benches/gcd.rs:7:1
Nov 01 19:11:24.013 INFO kablam!   |
Nov 01 19:11:24.013 INFO kablam! 7 | extern crate rand;
Nov 01 19:11:24.014 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 01 19:11:24.014 INFO kablam!   |
Nov 01 19:11:24.014 INFO kablam!   = note: candidates:
Nov 01 19:11:24.014 INFO kablam!           crate `rand`: /rustup-home/toolchains/05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-e244c25ef1fc1bf3.rlib
Nov 01 19:11:24.014 INFO kablam!           crate `rand`: /rustup-home/toolchains/05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-05594fe81c258b1a.rlib
Nov 01 19:11:24.014 INFO kablam! 
Nov 01 19:11:24.015 INFO kablam! error[E0463]: can't find crate for `rand`
Nov 01 19:11:24.015 INFO kablam!  --> benches/gcd.rs:7:1
Nov 01 19:11:24.015 INFO kablam!   |
Nov 01 19:11:24.016 INFO kablam! 7 | extern crate rand;
Nov 01 19:11:24.016 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Nov 01 19:11:24.020 INFO kablam! 
Nov 01 19:11:24.021 INFO kablam! error: aborting due to 2 previous errors
Nov 01 19:11:24.021 INFO kablam! 
Nov 01 19:11:24.021 INFO kablam! Some errors occurred: E0463, E0464.
Nov 01 19:11:24.021 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Nov 01 19:11:24.045 INFO kablam! error: Could not compile `num-bigint`.
Nov 01 19:11:24.045 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 19:11:26.793 INFO kablam! error[E0464]: multiple matching crates for `rand`
Nov 01 19:11:26.793 INFO kablam!  --> benches/bigint.rs:6:1
Nov 01 19:11:26.794 INFO kablam!   |
Nov 01 19:11:26.794 INFO kablam! 6 | extern crate rand;
Nov 01 19:11:26.794 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 01 19:11:26.794 INFO kablam!   |
Nov 01 19:11:26.795 INFO kablam!   = note: candidates:
Nov 01 19:11:26.795 INFO kablam!           crate `rand`: /rustup-home/toolchains/05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-e244c25ef1fc1bf3.rlib
Nov 01 19:11:26.795 INFO kablam!           crate `rand`: /rustup-home/toolchains/05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-05594fe81c258b1a.rlib
Nov 01 19:11:26.795 INFO kablam! 
Nov 01 19:11:26.796 INFO kablam! error[E0463]: can't find crate for `rand`
Nov 01 19:11:26.796 INFO kablam!  --> benches/bigint.rs:6:1
Nov 01 19:11:26.796 INFO kablam!   |
Nov 01 19:11:26.796 INFO kablam! 6 | extern crate rand;
Nov 01 19:11:26.797 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Nov 01 19:11:26.797 INFO kablam! 
Nov 01 19:11:26.797 INFO kablam! error: aborting due to 2 previous errors
Nov 01 19:11:26.797 INFO kablam! 
Nov 01 19:11:26.797 INFO kablam! Some errors occurred: E0463, E0464.
Nov 01 19:11:26.798 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Nov 01 19:11:26.820 INFO kablam! error: Could not compile `num-bigint`.
Nov 01 19:11:26.820 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 19:11:28.072 INFO kablam! warning: unused arithmetic operation that must be used
Nov 01 19:11:28.072 INFO kablam!    --> tests/biguint.rs:769:5
Nov 01 19:11:28.072 INFO kablam!     |
Nov 01 19:11:28.072 INFO kablam! 769 |     a - b;
Nov 01 19:11:28.072 INFO kablam!     |     ^^^^^
Nov 01 19:11:28.072 INFO kablam!     |
Nov 01 19:11:28.072 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 19:11:28.072 INFO kablam! 
Nov 01 19:11:28.523 INFO kablam! error: build failed
Nov 01 19:11:28.527 INFO kablam! su: No module specific data is present
Nov 01 19:11:28.924 INFO running `"docker" "rm" "-f" "ff4d7f0e65c9d16b220f86d9206f7bdcce36601a3ef42d936a3109e327f97366"`
Nov 01 19:11:29.084 INFO blam! ff4d7f0e65c9d16b220f86d9206f7bdcce36601a3ef42d936a3109e327f97366