[INFO] fetching crate deku 0.3.1...
[INFO] testing deku-0.3.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate deku 0.3.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate deku 0.3.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate deku 0.3.1
[INFO] finished tweaking crates.io crate deku 0.3.1
[INFO] tweaked toml for crates.io crate deku 0.3.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate deku 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5cfb926bc205105d026addc3526bedbef973ba64d9504de09fc286bec8dcb9d7
[INFO] running `"docker" "start" "-a" "5cfb926bc205105d026addc3526bedbef973ba64d9504de09fc286bec8dcb9d7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling deku_derive v0.3.0
[INFO] [stderr]    Compiling deku v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.66s
[INFO] running `"docker" "inspect" "5cfb926bc205105d026addc3526bedbef973ba64d9504de09fc286bec8dcb9d7"`
[INFO] running `"docker" "rm" "-f" "5cfb926bc205105d026addc3526bedbef973ba64d9504de09fc286bec8dcb9d7"`
[INFO] [stdout] 5cfb926bc205105d026addc3526bedbef973ba64d9504de09fc286bec8dcb9d7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1c45be2c452fa45287a70146b37232cde3fa13903030ef94a75e723980310cba
[INFO] running `"docker" "start" "-a" "1c45be2c452fa45287a70146b37232cde3fa13903030ef94a75e723980310cba"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling oorandom v11.1.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling rstest v0.6.3
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling criterion-plot v0.4.2
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling deku v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]   --> tests/test_macro.rs:79:36
[INFO] [stderr]    |
[INFO] [stderr] 79 |         #[derive(PartialEq, Debug, DekuRead)]
[INFO] [stderr]    |                                    ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: message: called `Result::unwrap()` on an `Err` value: Error { kind: Multiple([Error { kind: UnknownField(ErrorUnknownField { name: "map", did_you_mean: None }), locations: ["field_a"], span: Some(#0 bytes(2311..2314)) }, Error { kind: UnknownField(ErrorUnknownField { name: "map", did_you_mean: None }), locations: ["field_b"], span: Some(#0 bytes(2469..2472)) }]), locations: [], span: None }
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `tests::samples::MapDeku: std::convert::From<&_>` is not satisfied
[INFO] [stderr]    --> tests/test_macro.rs:289:24
[INFO] [stderr]     |
[INFO] [stderr] 289 |         let ret_read = samples::MapDeku::try_from(test_data.as_ref()).unwrap();
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::From<&_>` is not implemented for `tests::samples::MapDeku`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::Into<tests::samples::MapDeku>` for `&_`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::convert::TryFrom<&_>` for `tests::samples::MapDeku`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `deku`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "1c45be2c452fa45287a70146b37232cde3fa13903030ef94a75e723980310cba"`
[INFO] running `"docker" "rm" "-f" "1c45be2c452fa45287a70146b37232cde3fa13903030ef94a75e723980310cba"`
[INFO] [stdout] 1c45be2c452fa45287a70146b37232cde3fa13903030ef94a75e723980310cba