[INFO] fetching crate u64_array_bigints_core 0.3.1...
[INFO] testing u64_array_bigints_core-0.3.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate u64_array_bigints_core 0.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate u64_array_bigints_core 0.3.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate u64_array_bigints_core 0.3.1
[INFO] finished tweaking crates.io crate u64_array_bigints_core 0.3.1
[INFO] tweaked toml for crates.io crate u64_array_bigints_core 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e2ee8af6efb40b45a2082bc1dea8ec1e042c0dfa35d50544dc41aedd9224e154
[INFO] running `Command { std: "docker" "start" "-a" "e2ee8af6efb40b45a2082bc1dea8ec1e042c0dfa35d50544dc41aedd9224e154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2ee8af6efb40b45a2082bc1dea8ec1e042c0dfa35d50544dc41aedd9224e154", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2ee8af6efb40b45a2082bc1dea8ec1e042c0dfa35d50544dc41aedd9224e154", kill_on_drop: false }`
[INFO] [stdout] e2ee8af6efb40b45a2082bc1dea8ec1e042c0dfa35d50544dc41aedd9224e154
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6a0c82e9227664a737e465069de4b27006160787c08ff064e1bba92ccdffd30
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6a0c82e9227664a737e465069de4b27006160787c08ff064e1bba92ccdffd30", kill_on_drop: false }`
[INFO] [stderr]    Compiling u64_array_bigints_core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "b6a0c82e9227664a737e465069de4b27006160787c08ff064e1bba92ccdffd30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a0c82e9227664a737e465069de4b27006160787c08ff064e1bba92ccdffd30", kill_on_drop: false }`
[INFO] [stdout] b6a0c82e9227664a737e465069de4b27006160787c08ff064e1bba92ccdffd30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2933c36572abd2cd52f613051b835043e35fa7432773c82dd085687b2b555812
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2933c36572abd2cd52f613051b835043e35fa7432773c82dd085687b2b555812", kill_on_drop: false }`
[INFO] [stderr]    Compiling awint_internals v0.3.0
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling awint_core v0.3.0
[INFO] [stderr]    Compiling awint_ext v0.3.0
[INFO] [stderr]    Compiling awint_macro_internals v0.3.0
[INFO] [stderr]    Compiling awint_macros v0.3.0
[INFO] [stderr]    Compiling awint v0.3.0
[INFO] [stderr]    Compiling u64_array_bigints_core v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.44s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/u64_array_bigints_core-9b1c9c7eed2dbb87)
[INFO] running `Command { std: "docker" "inspect" "2933c36572abd2cd52f613051b835043e35fa7432773c82dd085687b2b555812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2933c36572abd2cd52f613051b835043e35fa7432773c82dd085687b2b555812", kill_on_drop: false }`
[INFO] [stdout] 2933c36572abd2cd52f613051b835043e35fa7432773c82dd085687b2b555812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ccf5949ff8bc24cce844d8b089bb51301ad6b57e771595c9acafccaadceaeb10
[INFO] running `Command { std: "docker" "start" "-a" "ccf5949ff8bc24cce844d8b089bb51301ad6b57e771595c9acafccaadceaeb10", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/u64_array_bigints_core-9b1c9c7eed2dbb87)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests u64_array_bigints_core
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/u256.rs - u256::U256::rand_using (line 306) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/u256.rs - u256::U256::rand_using (line 306) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `u64_array_bigints`
[INFO] [stdout]  --> src/u256.rs:309:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use u64_array_bigints::U256;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `u64_array_bigints`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 5 | use u64_array_bigints_core::U256;
[INFO] [stdout]   |     ~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/u256.rs - u256::U256::rand_using (line 306)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "ccf5949ff8bc24cce844d8b089bb51301ad6b57e771595c9acafccaadceaeb10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf5949ff8bc24cce844d8b089bb51301ad6b57e771595c9acafccaadceaeb10", kill_on_drop: false }`
[INFO] [stdout] ccf5949ff8bc24cce844d8b089bb51301ad6b57e771595c9acafccaadceaeb10