[INFO] fetching crate memoize 0.1.4...
[INFO] checking memoize-0.1.4 against beta for pr-78714
[INFO] extracting crate memoize 0.1.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate memoize 0.1.4 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memoize 0.1.4
[INFO] finished tweaking crates.io crate memoize 0.1.4
[INFO] tweaked toml for crates.io crate memoize 0.1.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate memoize 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baa4f086298fd88947e333f882b927f9230d777f5811ff3e51a0abc650853016
[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" "baa4f086298fd88947e333f882b927f9230d777f5811ff3e51a0abc650853016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baa4f086298fd88947e333f882b927f9230d777f5811ff3e51a0abc650853016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baa4f086298fd88947e333f882b927f9230d777f5811ff3e51a0abc650853016", kill_on_drop: false }`
[INFO] [stdout] baa4f086298fd88947e333f882b927f9230d777f5811ff3e51a0abc650853016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] ad4e144631b99697f831f94658a494e4abac57d8e9f0ac7b8af1af635a77587d
[INFO] running `Command { std: "docker" "start" "-a" "ad4e144631b99697f831f94658a494e4abac57d8e9f0ac7b8af1af635a77587d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]     Checking memoize v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: memoize error: Attributes are specified, but the feature 'full' is not enabled! To fix this, compile with `--features=full`.
[INFO] [stdout]   --> examples/test1.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[memoize(Capacity: 123)]
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `lock` found for struct `MEMOIZED_MAPPING_HELLO` in the current scope
[INFO] [stdout]   --> examples/test1.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[memoize(Capacity: 123)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    | |
[INFO] [stdout]    | method `lock` not found for this
[INFO] [stdout]    | method not found in `MEMOIZED_MAPPING_HELLO`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> examples/test1.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[memoize(Capacity: 123)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^- supplied 0 arguments
[INFO] [stdout]    | |
[INFO] [stdout]    | expected 1 argument
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `memoize`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "ad4e144631b99697f831f94658a494e4abac57d8e9f0ac7b8af1af635a77587d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad4e144631b99697f831f94658a494e4abac57d8e9f0ac7b8af1af635a77587d", kill_on_drop: false }`
[INFO] [stdout] ad4e144631b99697f831f94658a494e4abac57d8e9f0ac7b8af1af635a77587d