Nov 10 02:40:20.925 INFO checking num-bigint-0.2.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 02:40:20.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 02:40:21.360 INFO blam! f1eff620b32c2de8b4905ab84066dcb0ca1f7be9197f25311451b49d1447d56a
Nov 10 02:40:21.362 INFO running `"docker" "start" "-a" "f1eff620b32c2de8b4905ab84066dcb0ca1f7be9197f25311451b49d1447d56a"`
Nov 10 02:40:22.627 INFO kablam! usermod: no changes
Nov 10 02:40:22.687 INFO kablam!    Compiling num-bigint v0.2.0 (/source)
Nov 10 02:40:30.923 INFO kablam! error[E0464]: multiple matching crates for `rand`
Nov 10 02:40:30.923 INFO kablam!  --> benches/gcd.rs:7:1
Nov 10 02:40:30.923 INFO kablam!   |
Nov 10 02:40:30.923 INFO kablam! 7 | extern crate rand;
Nov 10 02:40:30.923 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 10 02:40:30.923 INFO kablam!   |
Nov 10 02:40:30.923 INFO kablam!   = note: candidates:
Nov 10 02:40:30.923 INFO kablam!           crate `rand`: /rustup-home/toolchains/653da4fd006c97625247acd7e076d0782cdc149b-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-74e89b63eb6482f0.rlib
Nov 10 02:40:30.923 INFO kablam!           crate `rand`: /rustup-home/toolchains/653da4fd006c97625247acd7e076d0782cdc149b-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-2d6d45032bbd9bba.rlib
Nov 10 02:40:30.923 INFO kablam! 
Nov 10 02:40:30.923 INFO kablam! error[E0463]: can't find crate for `rand`
Nov 10 02:40:30.923 INFO kablam!  --> benches/gcd.rs:7:1
Nov 10 02:40:30.923 INFO kablam!   |
Nov 10 02:40:30.923 INFO kablam! 7 | extern crate rand;
Nov 10 02:40:30.923 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Nov 10 02:40:30.923 INFO kablam! 
Nov 10 02:40:30.951 INFO kablam! error: aborting due to 2 previous errors
Nov 10 02:40:30.951 INFO kablam! 
Nov 10 02:40:30.951 INFO kablam! Some errors occurred: E0463, E0464.
Nov 10 02:40:30.951 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Nov 10 02:40:30.955 INFO kablam! error: Could not compile `num-bigint`.
Nov 10 02:40:30.955 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 10 02:40:31.037 INFO kablam! error[E0464]: multiple matching crates for `rand`
Nov 10 02:40:31.037 INFO kablam!  --> benches/bigint.rs:6:1
Nov 10 02:40:31.037 INFO kablam!   |
Nov 10 02:40:31.037 INFO kablam! 6 | extern crate rand;
Nov 10 02:40:31.037 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 10 02:40:31.037 INFO kablam!   |
Nov 10 02:40:31.037 INFO kablam!   = note: candidates:
Nov 10 02:40:31.037 INFO kablam!           crate `rand`: /rustup-home/toolchains/653da4fd006c97625247acd7e076d0782cdc149b-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-74e89b63eb6482f0.rlib
Nov 10 02:40:31.037 INFO kablam!           crate `rand`: /rustup-home/toolchains/653da4fd006c97625247acd7e076d0782cdc149b-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-2d6d45032bbd9bba.rlib
Nov 10 02:40:31.037 INFO kablam! 
Nov 10 02:40:31.037 INFO kablam! error[E0463]: can't find crate for `rand`
Nov 10 02:40:31.037 INFO kablam!  --> benches/bigint.rs:6:1
Nov 10 02:40:31.037 INFO kablam!   |
Nov 10 02:40:31.037 INFO kablam! 6 | extern crate rand;
Nov 10 02:40:31.037 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Nov 10 02:40:31.037 INFO kablam! 
Nov 10 02:40:31.039 INFO kablam! error: aborting due to 2 previous errors
Nov 10 02:40:31.039 INFO kablam! 
Nov 10 02:40:31.039 INFO kablam! Some errors occurred: E0463, E0464.
Nov 10 02:40:31.039 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Nov 10 02:40:31.135 INFO kablam! error: Could not compile `num-bigint`.
Nov 10 02:40:31.135 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 10 02:40:36.115 INFO kablam! warning: unused arithmetic operation that must be used
Nov 10 02:40:36.116 INFO kablam!    --> tests/biguint.rs:769:5
Nov 10 02:40:36.116 INFO kablam!     |
Nov 10 02:40:36.116 INFO kablam! 769 |     a - b;
Nov 10 02:40:36.117 INFO kablam!     |     ^^^^^
Nov 10 02:40:36.117 INFO kablam!     |
Nov 10 02:40:36.117 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 02:40:36.118 INFO kablam! 
Nov 10 02:40:36.195 INFO kablam! error: build failed
Nov 10 02:40:36.195 INFO kablam! su: No module specific data is present
Nov 10 02:40:36.842 INFO running `"docker" "rm" "-f" "f1eff620b32c2de8b4905ab84066dcb0ca1f7be9197f25311451b49d1447d56a"`
Nov 10 02:40:37.127 INFO blam! f1eff620b32c2de8b4905ab84066dcb0ca1f7be9197f25311451b49d1447d56a