[INFO] fetching crate lexical-util 0.8.1...
[INFO] testing lexical-util-0.8.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate lexical-util 0.8.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lexical-util 0.8.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lexical-util 0.8.1
[INFO] finished tweaking crates.io crate lexical-util 0.8.1
[INFO] tweaked toml for crates.io crate lexical-util 0.8.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] def8294e8f059e3545b897f7dcfa94da4369c3655f46f58971ae4baa1997bc42
[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" "def8294e8f059e3545b897f7dcfa94da4369c3655f46f58971ae4baa1997bc42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "def8294e8f059e3545b897f7dcfa94da4369c3655f46f58971ae4baa1997bc42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def8294e8f059e3545b897f7dcfa94da4369c3655f46f58971ae4baa1997bc42", kill_on_drop: false }`
[INFO] [stdout] def8294e8f059e3545b897f7dcfa94da4369c3655f46f58971ae4baa1997bc42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] ac2a77e5c9d3d46668fe3a06fe05144790856792fd12a6defba5648e832832c5
[INFO] running `Command { std: "docker" "start" "-a" "ac2a77e5c9d3d46668fe3a06fe05144790856792fd12a6defba5648e832832c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-util v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "ac2a77e5c9d3d46668fe3a06fe05144790856792fd12a6defba5648e832832c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac2a77e5c9d3d46668fe3a06fe05144790856792fd12a6defba5648e832832c5", kill_on_drop: false }`
[INFO] [stdout] ac2a77e5c9d3d46668fe3a06fe05144790856792fd12a6defba5648e832832c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 61999c47255bd57f4154f73d9a01d79cc949972387566f3d3c5bea00870837d5
[INFO] running `Command { std: "docker" "start" "-a" "61999c47255bd57f4154f73d9a01d79cc949972387566f3d3c5bea00870837d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-util v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `quickcheck`
[INFO] [stdout]  --> tests/mul_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quickcheck::quickcheck;
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `quickcheck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `quickcheck`
[INFO] [stdout]  --> tests/mul_tests.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | quickcheck! {
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `mul`, `mulhi`
[INFO] [stdout]  --> tests/mul_tests.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use lexical_util::mul::{mul, mulhi};
[INFO] [stdout]   |                         ^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lexical-util` due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "61999c47255bd57f4154f73d9a01d79cc949972387566f3d3c5bea00870837d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61999c47255bd57f4154f73d9a01d79cc949972387566f3d3c5bea00870837d5", kill_on_drop: false }`
[INFO] [stdout] 61999c47255bd57f4154f73d9a01d79cc949972387566f3d3c5bea00870837d5