Nov 28 22:08:50.542 INFO checking merkle-1.10.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 22:08:50.543 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 22:08:50.781 INFO [stdout] dea49fadaceec1ae85cffd06c814dcdfa8f48a070c1931a522e1da30358e8b9f Nov 28 22:08:50.783 INFO running `"docker" "start" "-a" "dea49fadaceec1ae85cffd06c814dcdfa8f48a070c1931a522e1da30358e8b9f"` Nov 28 22:08:51.721 INFO [stderr] usermod: no changes Nov 28 22:08:51.800 INFO [stderr] Compiling merkle v1.10.0 (/source) Nov 28 22:08:54.720 INFO [stderr] error[E0464]: multiple matching crates for `rand` Nov 28 22:08:54.721 INFO [stderr] --> benches/lib.rs:4:1 Nov 28 22:08:54.721 INFO [stderr] | Nov 28 22:08:54.721 INFO [stderr] 4 | extern crate rand; Nov 28 22:08:54.722 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 28 22:08:54.722 INFO [stderr] | Nov 28 22:08:54.722 INFO [stderr] = note: candidates: Nov 28 22:08:54.722 INFO [stderr] crate `rand`: /rustup-home/toolchains/0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-05984f93d1fcb3db.rlib Nov 28 22:08:54.723 INFO [stderr] crate `rand`: /rustup-home/toolchains/0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-1de9d4d80180c0d1.rlib Nov 28 22:08:54.723 INFO [stderr] Nov 28 22:08:54.723 INFO [stderr] error[E0463]: can't find crate for `rand` Nov 28 22:08:54.724 INFO [stderr] --> benches/lib.rs:4:1 Nov 28 22:08:54.724 INFO [stderr] | Nov 28 22:08:54.724 INFO [stderr] 4 | extern crate rand; Nov 28 22:08:54.724 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ can't find crate Nov 28 22:08:54.725 INFO [stderr] Nov 28 22:08:54.725 INFO [stderr] error: aborting due to 2 previous errors Nov 28 22:08:54.725 INFO [stderr] Nov 28 22:08:54.726 INFO [stderr] Some errors occurred: E0463, E0464. Nov 28 22:08:54.726 INFO [stderr] For more information about an error, try `rustc --explain E0463`. Nov 28 22:08:54.726 INFO [stderr] error: Could not compile `merkle`. Nov 28 22:08:54.726 INFO [stderr] warning: build failed, waiting for other jobs to finish... Nov 28 22:08:54.947 INFO [stderr] error: build failed Nov 28 22:08:54.947 INFO [stderr] su: No module specific data is present Nov 28 22:08:55.410 INFO running `"docker" "inspect" "dea49fadaceec1ae85cffd06c814dcdfa8f48a070c1931a522e1da30358e8b9f"` Nov 28 22:08:55.590 INFO running `"docker" "rm" "-f" "dea49fadaceec1ae85cffd06c814dcdfa8f48a070c1931a522e1da30358e8b9f"` Nov 28 22:08:56.035 INFO [stdout] dea49fadaceec1ae85cffd06c814dcdfa8f48a070c1931a522e1da30358e8b9f