[INFO] fetching crate u64_array_bigints_core 0.3.1...
[INFO] testing u64_array_bigints_core-0.3.1 against 1.60.0 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 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_fn v0.4.9
[INFO] [stderr]   Downloaded awint_macro_internals v0.3.0
[INFO] [stderr]   Downloaded awint_core v0.3.0
[INFO] [stderr]   Downloaded awint_ext v0.3.0
[INFO] [stderr]   Downloaded awint_internals v0.3.0
[INFO] [stderr]   Downloaded awint_macros v0.3.0
[INFO] [stderr]   Downloaded awint v0.3.0
[INFO] [stderr]   Downloaded rand_xoshiro v0.6.0
[INFO] [stderr]   Downloaded uint v0.9.3
[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" "+1.60.0" "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] a3350ab5b4c474857c0caad28458dfeb4a7a1ea954b1774067b1a76d0e7be8f1
[INFO] running `Command { std: "docker" "start" "-a" "a3350ab5b4c474857c0caad28458dfeb4a7a1ea954b1774067b1a76d0e7be8f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3350ab5b4c474857c0caad28458dfeb4a7a1ea954b1774067b1a76d0e7be8f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3350ab5b4c474857c0caad28458dfeb4a7a1ea954b1774067b1a76d0e7be8f1", kill_on_drop: false }`
[INFO] [stdout] a3350ab5b4c474857c0caad28458dfeb4a7a1ea954b1774067b1a76d0e7be8f1
[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" "+1.60.0" "build" "--frozen" "--message-format=json", 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] 84bfd9306103985487b8d34461bbca5062b506bc1a06a8c110633c9009fd7eaa
[INFO] running `Command { std: "docker" "start" "-a" "84bfd9306103985487b8d34461bbca5062b506bc1a06a8c110633c9009fd7eaa", 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 1.58s
[INFO] running `Command { std: "docker" "inspect" "84bfd9306103985487b8d34461bbca5062b506bc1a06a8c110633c9009fd7eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84bfd9306103985487b8d34461bbca5062b506bc1a06a8c110633c9009fd7eaa", kill_on_drop: false }`
[INFO] [stdout] 84bfd9306103985487b8d34461bbca5062b506bc1a06a8c110633c9009fd7eaa
[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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 45484f763fcff577c15adeb149278a8264ec104bb3d71fa39873730423982fc6
[INFO] running `Command { std: "docker" "start" "-a" "45484f763fcff577c15adeb149278a8264ec104bb3d71fa39873730423982fc6", 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 6.35s
[INFO] running `Command { std: "docker" "inspect" "45484f763fcff577c15adeb149278a8264ec104bb3d71fa39873730423982fc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45484f763fcff577c15adeb149278a8264ec104bb3d71fa39873730423982fc6", kill_on_drop: false }`
[INFO] [stdout] 45484f763fcff577c15adeb149278a8264ec104bb3d71fa39873730423982fc6
[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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca2217239bad16172570c927053357822ef2ac47977e74db2c7b1b7f6ec543cf
[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" "ca2217239bad16172570c927053357822ef2ac47977e74db2c7b1b7f6ec543cf", kill_on_drop: false }`
[INFO] [stdout] 
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/u64_array_bigints_core-47be368ae926fc9c)
[INFO] [stderr]    Doc-tests u64_array_bigints_core
[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 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "ca2217239bad16172570c927053357822ef2ac47977e74db2c7b1b7f6ec543cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca2217239bad16172570c927053357822ef2ac47977e74db2c7b1b7f6ec543cf", kill_on_drop: false }`
[INFO] [stdout] ca2217239bad16172570c927053357822ef2ac47977e74db2c7b1b7f6ec543cf