Dec 19 19:19:39.195 INFO checking cannero/reportserver against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:19:39.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/cannero/reportserver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:19:39.646 INFO [stdout] fda97e5927efcf2488f57c0b0dd51b89d5eb2e4b4f303fcc917602ef9f368eca
Dec 19 19:19:39.648 INFO running `"docker" "start" "-a" "fda97e5927efcf2488f57c0b0dd51b89d5eb2e4b4f303fcc917602ef9f368eca"`
Dec 19 19:19:41.685 INFO [stderr]     Checking scan_fmt v0.1.1
Dec 19 19:19:41.687 INFO [stderr]     Checking num_cpus v1.5.1
Dec 19 19:19:41.687 INFO [stderr]     Checking hostname v0.1.3
Dec 19 19:19:41.709 INFO [stderr]     Checking serde_json v1.0.2
Dec 19 19:19:41.710 INFO [stderr]     Checking textnonce v0.4.1
Dec 19 19:19:41.710 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 19 19:19:41.711 INFO [stderr]     Checking semver-parser v0.6.2
Dec 19 19:19:43.134 INFO [stderr]     Checking hyper v0.10.12
Dec 19 19:19:43.650 INFO [stderr]     Checking semver v0.5.1
Dec 19 19:19:49.950 INFO [stderr]     Checking iron v0.5.1
Dec 19 19:19:51.110 INFO [stderr]     Checking mount v0.3.0
Dec 19 19:19:51.112 INFO [stderr]     Checking router v0.5.1
Dec 19 19:19:51.430 INFO [stderr]     Checking bson v0.7.1
Dec 19 19:19:52.122 INFO [stderr]     Checking staticfile v0.4.0
Dec 19 19:19:53.011 INFO [stderr]     Checking mongodb v0.2.9
Dec 19 19:19:55.329 INFO [stderr]     Checking reportserver v0.1.0 (/opt/crater/workdir)
Dec 19 19:19:56.011 INFO [stderr] warning: unused variable: `total_duration`
Dec 19 19:19:56.011 INFO [stderr]   --> src/dbaccess.rs:53:13
Dec 19 19:19:56.011 INFO [stderr]    |
Dec 19 19:19:56.011 INFO [stderr] 53 |     let mut total_duration = 0;
Dec 19 19:19:56.011 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_total_duration` instead
Dec 19 19:19:56.011 INFO [stderr]    |
Dec 19 19:19:56.011 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 19:19:56.011 INFO [stderr] 
Dec 19 19:19:56.044 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:19:56.044 INFO [stderr]   --> src/dbaccess.rs:53:9
Dec 19 19:19:56.044 INFO [stderr]    |
Dec 19 19:19:56.044 INFO [stderr] 53 |     let mut total_duration = 0;
Dec 19 19:19:56.044 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 19 19:19:56.044 INFO [stderr]    |         |
Dec 19 19:19:56.044 INFO [stderr]    |         help: remove this `mut`
Dec 19 19:19:56.044 INFO [stderr]    |
Dec 19 19:19:56.044 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 19:19:56.044 INFO [stderr] 
Dec 19 19:19:56.067 INFO [stderr] warning: unused variable: `total_duration`
Dec 19 19:19:56.067 INFO [stderr]   --> src/dbaccess.rs:53:13
Dec 19 19:19:56.067 INFO [stderr]    |
Dec 19 19:19:56.067 INFO [stderr] 53 |     let mut total_duration = 0;
Dec 19 19:19:56.067 INFO [stderr]    |             ^^^^^^^^^^^^^^ help: consider using `_total_duration` instead
Dec 19 19:19:56.067 INFO [stderr]    |
Dec 19 19:19:56.067 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 19:19:56.067 INFO [stderr] 
Dec 19 19:19:56.067 INFO [stderr] warning: variable `matchClause` should have a snake case name such as `match_clause`
Dec 19 19:19:56.067 INFO [stderr]   --> src/dbaccess.rs:79:9
Dec 19 19:19:56.067 INFO [stderr]    |
Dec 19 19:19:56.067 INFO [stderr] 79 |     let matchClause = doc!{"$match" => {"date" => {"$gte" => date_from}}};
Dec 19 19:19:56.067 INFO [stderr]    |         ^^^^^^^^^^^
Dec 19 19:19:56.067 INFO [stderr]    |
Dec 19 19:19:56.067 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 19:19:56.067 INFO [stderr] 
Dec 19 19:19:56.106 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:19:56.106 INFO [stderr]   --> src/dbaccess.rs:53:9
Dec 19 19:19:56.106 INFO [stderr]    |
Dec 19 19:19:56.106 INFO [stderr] 53 |     let mut total_duration = 0;
Dec 19 19:19:56.106 INFO [stderr]    |         ----^^^^^^^^^^^^^^
Dec 19 19:19:56.106 INFO [stderr]    |         |
Dec 19 19:19:56.106 INFO [stderr]    |         help: remove this `mut`
Dec 19 19:19:56.106 INFO [stderr]    |
Dec 19 19:19:56.107 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 19:19:56.107 INFO [stderr] 
Dec 19 19:19:56.157 INFO [stderr] warning: variable `matchClause` should have a snake case name such as `match_clause`
Dec 19 19:19:56.157 INFO [stderr]   --> src/dbaccess.rs:79:9
Dec 19 19:19:56.157 INFO [stderr]    |
Dec 19 19:19:56.157 INFO [stderr] 79 |     let matchClause = doc!{"$match" => {"date" => {"$gte" => date_from}}};
Dec 19 19:19:56.157 INFO [stderr]    |         ^^^^^^^^^^^
Dec 19 19:19:56.157 INFO [stderr]    |
Dec 19 19:19:56.157 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 19:19:56.157 INFO [stderr] 
Dec 19 19:19:57.341 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.90s
Dec 19 19:19:57.707 INFO running `"docker" "inspect" "fda97e5927efcf2488f57c0b0dd51b89d5eb2e4b4f303fcc917602ef9f368eca"`
Dec 19 19:19:57.826 INFO running `"docker" "rm" "-f" "fda97e5927efcf2488f57c0b0dd51b89d5eb2e4b4f303fcc917602ef9f368eca"`
Dec 19 19:19:57.943 INFO [stdout] fda97e5927efcf2488f57c0b0dd51b89d5eb2e4b4f303fcc917602ef9f368eca