[INFO] crate elastic-queries 0.1.0 is already in cache
[INFO] testing elastic-queries-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate elastic-queries 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate elastic-queries 0.1.0 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 elastic-queries 0.1.0
[INFO] finished tweaking crates.io crate elastic-queries 0.1.0
[INFO] tweaked toml for crates.io crate elastic-queries 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2ff6feb8e9f6d98802424e535f3f0fad1aa8a0ae4c529ff7a6dc7b3019b8000c
[INFO] running `"docker" "start" "-a" "2ff6feb8e9f6d98802424e535f3f0fad1aa8a0ae4c529ff7a6dc7b3019b8000c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling derive_builder v0.5.1
[INFO] [stderr]    Compiling derive_builder_core v0.2.0
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling elastic-queries v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> src/lib.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(custom_attribute)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stderr]   |
[INFO] [stderr]   = note: removed in favor of `#![register_tool]` and `#![register_attr]`
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute `marco_use` in this scope
[INFO] [stderr]   --> src/lib.rs:10:3
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[marco_use]
[INFO] [stderr]    |   ^^^^^^^^^ help: a built-in attribute with a similar name exists: `macro_use`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(custom_attribute)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(iterator_for_each)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `BucketAggregation` is imported redundantly
[INFO] [stderr]    --> src/aggregations/mod.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 68  | / pub trait BucketAggregation {
[INFO] [stderr] 69  | |     /// Simple addition of child Aggregration
[INFO] [stderr] 70  | |     fn add_child(&mut self, name: &str, agg: Aggregation) {
[INFO] [stderr] 71  | |         if let None = self.aggs() {
[INFO] [stderr] ...   |
[INFO] [stderr] 175 | |         use aggregations::BucketAggregation;
[INFO] [stderr]     | |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...   |
[INFO] [stderr] 190 | |     }
[INFO] [stderr] 191 | | }
[INFO] [stderr]     | |_- the item `BucketAggregation` is already defined here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `epoch_millis` should have an upper camel case name
[INFO] [stderr]   --> src/filters/common.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     epoch_millis, //epoch in ms
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EpochMillis`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `epoch_second` should have an upper camel case name
[INFO] [stderr]   --> src/filters/common.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     epoch_second, //epoch in s
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `EpochSecond`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `basic_date` should have an upper camel case name
[INFO] [stderr]   --> src/filters/common.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     basic_date, //yyyyMMdd
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `BasicDate`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `basic_date_time` should have an upper camel case name
[INFO] [stderr]   --> src/filters/common.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     basic_date_time, //yyyyMMdd'T'HHmmss.SSSZ
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BasicDateTime`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors; 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0554, E0557.
[INFO] [stderr] For more information about an error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `elastic-queries`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2ff6feb8e9f6d98802424e535f3f0fad1aa8a0ae4c529ff7a6dc7b3019b8000c"`
[INFO] running `"docker" "rm" "-f" "2ff6feb8e9f6d98802424e535f3f0fad1aa8a0ae4c529ff7a6dc7b3019b8000c"`
[INFO] [stdout] 2ff6feb8e9f6d98802424e535f3f0fad1aa8a0ae4c529ff7a6dc7b3019b8000c