Nov 28 22:08:46.221 INFO checking merkle-sha3-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 22:08:46.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 22:08:46.461 INFO [stdout] eeea2915f0b08cd861c995ae50e524bbf547950413971edc9702df22f1fa378e
Nov 28 22:08:46.466 INFO running `"docker" "start" "-a" "eeea2915f0b08cd861c995ae50e524bbf547950413971edc9702df22f1fa378e"`
Nov 28 22:08:47.316 INFO [stderr] usermod: no changes
Nov 28 22:08:47.396 INFO [stderr]     Checking merkle-sha3 v0.1.0 (/source)
Nov 28 22:08:49.252 INFO [stderr] error[E0464]: multiple matching crates for `rand`
Nov 28 22:08:49.252 INFO [stderr]  --> benches/lib.rs:6:1
Nov 28 22:08:49.252 INFO [stderr]   |
Nov 28 22:08:49.252 INFO [stderr] 6 | extern crate rand;
Nov 28 22:08:49.252 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 28 22:08:49.252 INFO [stderr]   |
Nov 28 22:08:49.252 INFO [stderr]   = note: candidates:
Nov 28 22:08:49.252 INFO [stderr]           crate `rand`: /rustup-home/toolchains/0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-05984f93d1fcb3db.rlib
Nov 28 22:08:49.252 INFO [stderr]           crate `rand`: /rustup-home/toolchains/0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-1de9d4d80180c0d1.rlib
Nov 28 22:08:49.252 INFO [stderr] 
Nov 28 22:08:49.252 INFO [stderr] error[E0463]: can't find crate for `rand`
Nov 28 22:08:49.252 INFO [stderr]  --> benches/lib.rs:6:1
Nov 28 22:08:49.252 INFO [stderr]   |
Nov 28 22:08:49.252 INFO [stderr] 6 | extern crate rand;
Nov 28 22:08:49.252 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^ can't find crate
Nov 28 22:08:49.252 INFO [stderr] 
Nov 28 22:08:49.260 INFO [stderr] error: aborting due to 2 previous errors
Nov 28 22:08:49.260 INFO [stderr] 
Nov 28 22:08:49.260 INFO [stderr] Some errors occurred: E0463, E0464.
Nov 28 22:08:49.260 INFO [stderr] For more information about an error, try `rustc --explain E0463`.
Nov 28 22:08:49.260 INFO [stderr] error: Could not compile `merkle-sha3`.
Nov 28 22:08:49.260 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 22:08:49.297 INFO [stderr] error: build failed
Nov 28 22:08:49.297 INFO [stderr] su: No module specific data is present
Nov 28 22:08:49.646 INFO running `"docker" "inspect" "eeea2915f0b08cd861c995ae50e524bbf547950413971edc9702df22f1fa378e"`
Nov 28 22:08:49.743 INFO running `"docker" "rm" "-f" "eeea2915f0b08cd861c995ae50e524bbf547950413971edc9702df22f1fa378e"`
Nov 28 22:08:49.936 INFO [stdout] eeea2915f0b08cd861c995ae50e524bbf547950413971edc9702df22f1fa378e