[INFO] cloning repository makarchuk/elmo
[INFO] running `"git" "clone" "--bare" "git://github.com/makarchuk/elmo.git" "work/cache/sources/gh/makarchuk/elmo"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/makarchuk/elmo'...
[INFO] running `"git" "clone" "work/cache/sources/gh/makarchuk/elmo" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/makarchuk/elmo"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/makarchuk/elmo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/makarchuk/elmo" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/makarchuk/elmo"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/makarchuk/elmo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0cb3389f352e5e3ab7e476b08111d3e4c3e54eb3
[INFO] sha for GitHub repo makarchuk/elmo: 0cb3389f352e5e3ab7e476b08111d3e4c3e54eb3
[INFO] validating manifest of makarchuk/elmo on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of makarchuk/elmo on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing makarchuk/elmo
[INFO] finished frobbing makarchuk/elmo
[INFO] frobbed toml for makarchuk/elmo written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/makarchuk/elmo/Cargo.toml
[INFO] started frobbing makarchuk/elmo
[INFO] finished frobbing makarchuk/elmo
[INFO] frobbed toml for makarchuk/elmo written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/makarchuk/elmo/Cargo.toml
[INFO] crate makarchuk/elmo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking makarchuk/elmo against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/makarchuk/elmo:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] afcdd55cd8b86da72277632356a736448e1121402fca1c03cc4b6a386180cb07
[INFO] running `"docker" "start" "-a" "afcdd55cd8b86da72277632356a736448e1121402fca1c03cc4b6a386180cb07"`
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking cookie_store v0.5.1
[INFO] [stderr]     Checking reqwest v0.9.15
[INFO] [stderr]     Checking elmo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/monitoring/sharp_decrease.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |     ) -> Result<Vec<Alert>, Box<Error>> {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::alert::Alert`
[INFO] [stderr]  --> src/monitoring/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::alert::Alert;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TermsCountQuery`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | struct TermsCountQuery {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `aggregations`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     aggregations: Aggregations,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `group_by_key`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     group_by_key: GroupByKey,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `key`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     key: String,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `doc_count`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     doc_count: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `doc_count_error_upper_bound`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     doc_count_error_upper_bound: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sum_other_doc_count`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     sum_other_doc_count: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `buckets`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     buckets: Vec<Buckets>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/monitoring/sharp_decrease.rs:24:33
[INFO] [stderr]    |
[INFO] [stderr] 24 |     ) -> Result<Vec<Alert>, Box<Error>> {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::alert::Alert`
[INFO] [stderr]  --> src/monitoring/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::alert::Alert;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TermsCountQuery`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | struct TermsCountQuery {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `aggregations`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     aggregations: Aggregations,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `group_by_key`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     group_by_key: GroupByKey,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `key`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     key: String,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `doc_count`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     doc_count: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `doc_count_error_upper_bound`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     doc_count_error_upper_bound: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sum_other_doc_count`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     sum_other_doc_count: i64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `buckets`
[INFO] [stderr]   --> src/elasticsearch/queries/mod.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     buckets: Vec<Buckets>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.42s
[INFO] running `"docker" "inspect" "afcdd55cd8b86da72277632356a736448e1121402fca1c03cc4b6a386180cb07"`
[INFO] running `"docker" "rm" "-f" "afcdd55cd8b86da72277632356a736448e1121402fca1c03cc4b6a386180cb07"`
[INFO] [stdout] afcdd55cd8b86da72277632356a736448e1121402fca1c03cc4b6a386180cb07