Dec 15 00:15:59.090 INFO testing rand_core-0.2.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 00:15:59.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 15 00:15:59.471 INFO [stdout] 5b853d84d33a90699f88cdfae50c1406b51ff70ffee8a5e95917f21241234f32
Dec 15 00:15:59.471 INFO running `"docker" "start" "-a" "5b853d84d33a90699f88cdfae50c1406b51ff70ffee8a5e95917f21241234f32"`
Dec 15 00:16:00.490 INFO [stderr] usermod: no changes
Dec 15 00:16:00.566 INFO [stderr]    Compiling rand_core v0.2.2 (/source)
Dec 15 00:16:00.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
Dec 15 00:16:00.790 INFO [stderr] su: No module specific data is present
Dec 15 00:16:01.436 INFO running `"docker" "inspect" "5b853d84d33a90699f88cdfae50c1406b51ff70ffee8a5e95917f21241234f32"`
Dec 15 00:16:01.688 INFO running `"docker" "rm" "-f" "5b853d84d33a90699f88cdfae50c1406b51ff70ffee8a5e95917f21241234f32"`
Dec 15 00:16:01.935 INFO [stdout] 5b853d84d33a90699f88cdfae50c1406b51ff70ffee8a5e95917f21241234f32
Dec 15 00:16:01.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 15 00:16:02.331 INFO [stdout] 6e05f4dc942c7fb9fb86885f3f8974cdb7e421bb00db48d51d975cf32a08bce1
Dec 15 00:16:02.331 INFO running `"docker" "start" "-a" "6e05f4dc942c7fb9fb86885f3f8974cdb7e421bb00db48d51d975cf32a08bce1"`
Dec 15 00:16:03.292 INFO [stderr] usermod: no changes
Dec 15 00:16:03.383 INFO [stderr]    Compiling rand_core v0.2.2 (/source)
Dec 15 00:16:04.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 15 00:16:04.438 INFO [stderr] su: No module specific data is present
Dec 15 00:16:05.174 INFO running `"docker" "inspect" "6e05f4dc942c7fb9fb86885f3f8974cdb7e421bb00db48d51d975cf32a08bce1"`
Dec 15 00:16:05.490 INFO running `"docker" "rm" "-f" "6e05f4dc942c7fb9fb86885f3f8974cdb7e421bb00db48d51d975cf32a08bce1"`
Dec 15 00:16:05.718 INFO [stdout] 6e05f4dc942c7fb9fb86885f3f8974cdb7e421bb00db48d51d975cf32a08bce1
Dec 15 00:16:05.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 15 00:16:06.035 INFO [stdout] 835d6913efdc835e460af158707eced6f18bf360c91dfb892f5e03298df059e0
Dec 15 00:16:06.043 INFO running `"docker" "start" "-a" "835d6913efdc835e460af158707eced6f18bf360c91dfb892f5e03298df059e0"`
Dec 15 00:16:06.763 INFO [stderr] usermod: no changes
Dec 15 00:16:06.826 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 00:16:06.826 INFO [stderr]      Running /target/debug/deps/rand_core-8102ed371758806a
Dec 15 00:16:06.826 INFO [stderr]    Doc-tests rand_core
Dec 15 00:16:06.826 INFO [stdout] 
Dec 15 00:16:06.826 INFO [stdout] running 0 tests
Dec 15 00:16:06.826 INFO [stdout] 
Dec 15 00:16:06.827 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 00:16:06.827 INFO [stdout] 
Dec 15 00:16:06.966 INFO [stderr] error[E0465]: multiple rlib candidates for `rand_core` found
Dec 15 00:16:06.966 INFO [stderr]   --> /source/src/lib.rs:48:1
Dec 15 00:16:06.966 INFO [stderr]    |
Dec 15 00:16:06.966 INFO [stderr] 48 | extern crate rand_core as core3;
Dec 15 00:16:06.966 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:16:06.966 INFO [stderr]    |
Dec 15 00:16:06.966 INFO [stderr] note: candidate #1: /target/debug/deps/librand_core-caa4ae13770fd7b4.rlib
Dec 15 00:16:06.966 INFO [stderr]   --> /source/src/lib.rs:48:1
Dec 15 00:16:06.966 INFO [stderr]    |
Dec 15 00:16:06.966 INFO [stderr] 48 | extern crate rand_core as core3;
Dec 15 00:16:06.966 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:16:06.966 INFO [stderr] note: candidate #2: /target/debug/deps/librand_core-5ea92d33b9e2e558.rlib
Dec 15 00:16:06.966 INFO [stderr]   --> /source/src/lib.rs:48:1
Dec 15 00:16:06.966 INFO [stderr]    |
Dec 15 00:16:06.966 INFO [stderr] 48 | extern crate rand_core as core3;
Dec 15 00:16:06.966 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 00:16:06.966 INFO [stderr] 
Dec 15 00:16:06.966 INFO [stderr] error[E0463]: can't find crate for `core3`
Dec 15 00:16:06.966 INFO [stderr]   --> /source/src/lib.rs:48:1
Dec 15 00:16:06.966 INFO [stderr]    |
Dec 15 00:16:06.966 INFO [stderr] 48 | extern crate rand_core as core3;
Dec 15 00:16:06.966 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 15 00:16:06.966 INFO [stderr] 
Dec 15 00:16:06.977 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 15 00:16:06.979 INFO [stderr] su: No module specific data is present
Dec 15 00:16:07.234 INFO running `"docker" "inspect" "835d6913efdc835e460af158707eced6f18bf360c91dfb892f5e03298df059e0"`
Dec 15 00:16:07.307 INFO running `"docker" "rm" "-f" "835d6913efdc835e460af158707eced6f18bf360c91dfb892f5e03298df059e0"`
Dec 15 00:16:07.446 INFO [stdout] 835d6913efdc835e460af158707eced6f18bf360c91dfb892f5e03298df059e0