[INFO] updating cached repository cannero/reportserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cannero/reportserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cannero/reportserver" "work/ex/beta-1.37-6/sources/1.36.0/gh/cannero/reportserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cannero/reportserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cannero/reportserver" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cannero/reportserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cannero/reportserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d2e6edb5241fd513efdfa5cc4879cf65047f295c
[INFO] sha for GitHub repo cannero/reportserver: d2e6edb5241fd513efdfa5cc4879cf65047f295c
[INFO] validating manifest of cannero/reportserver on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cannero/reportserver on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cannero/reportserver
[INFO] finished frobbing cannero/reportserver
[INFO] frobbed toml for cannero/reportserver written to work/ex/beta-1.37-6/sources/1.36.0/gh/cannero/reportserver/Cargo.toml
[INFO] started frobbing cannero/reportserver
[INFO] finished frobbing cannero/reportserver
[INFO] frobbed toml for cannero/reportserver written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cannero/reportserver/Cargo.toml
[INFO] crate cannero/reportserver already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing cannero/reportserver against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b5e27bb2986dec378983d73b6ce0e32b2524fa9efa5582e989e8f279e317d436
[INFO] running `"docker" "start" "-a" "b5e27bb2986dec378983d73b6ce0e32b2524fa9efa5582e989e8f279e317d436"`
[INFO] [stderr]    Compiling scan_fmt v0.1.1
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling num_cpus v1.5.1
[INFO] [stderr]    Compiling hostname v0.1.3
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling textnonce v0.4.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling hyper v0.10.12
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling semver-parser v0.6.2
[INFO] [stderr]    Compiling bson v0.7.1
[INFO] [stderr]    Compiling semver v0.5.1
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling mount v0.3.0
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling mongodb v0.2.9
[INFO] [stderr]    Compiling staticfile v0.4.0
[INFO] [stderr]    Compiling reportserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `total_duration`
[INFO] [stderr]   --> src/dbaccess.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let mut total_duration = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_duration`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/dbaccess.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let mut total_duration = 0;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `matchClause` should have a snake case name
[INFO] [stderr]   --> src/dbaccess.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let matchClause = doc!{"$match" => {"date" => {"$gte" => date_from}}};
[INFO] [stderr]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `match_clause`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `"docker" "inspect" "b5e27bb2986dec378983d73b6ce0e32b2524fa9efa5582e989e8f279e317d436"`
[INFO] running `"docker" "rm" "-f" "b5e27bb2986dec378983d73b6ce0e32b2524fa9efa5582e989e8f279e317d436"`
[INFO] [stdout] b5e27bb2986dec378983d73b6ce0e32b2524fa9efa5582e989e8f279e317d436
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6244d2e878c660512d84f33e2aab531cde281492149c498967ba24916f7d371b
[INFO] running `"docker" "start" "-a" "6244d2e878c660512d84f33e2aab531cde281492149c498967ba24916f7d371b"`
[INFO] [stderr]    Compiling reportserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `total_duration`
[INFO] [stderr]   --> src/dbaccess.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let mut total_duration = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_total_duration`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/dbaccess.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let mut total_duration = 0;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `matchClause` should have a snake case name
[INFO] [stderr]   --> src/dbaccess.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let matchClause = doc!{"$match" => {"date" => {"$gte" => date_from}}};
[INFO] [stderr]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `match_clause`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `"docker" "inspect" "6244d2e878c660512d84f33e2aab531cde281492149c498967ba24916f7d371b"`
[INFO] running `"docker" "rm" "-f" "6244d2e878c660512d84f33e2aab531cde281492149c498967ba24916f7d371b"`
[INFO] [stdout] 6244d2e878c660512d84f33e2aab531cde281492149c498967ba24916f7d371b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0ccaac7d3c73134082e7f556baaa67a2426f6d5a469413c003fef1aea444c448
[INFO] running `"docker" "start" "-a" "0ccaac7d3c73134082e7f556baaa67a2426f6d5a469413c003fef1aea444c448"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reportlib-e0f93d235a0384fb
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test reportserver::test_create_entry ... ok
[INFO] [stdout] test reportserver::test_get_hours_and_minutes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/importer-a4058c0365762d6b
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reportserver-f7ed966afeda1b01
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reportlib
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0ccaac7d3c73134082e7f556baaa67a2426f6d5a469413c003fef1aea444c448"`
[INFO] running `"docker" "rm" "-f" "0ccaac7d3c73134082e7f556baaa67a2426f6d5a469413c003fef1aea444c448"`
[INFO] [stdout] 0ccaac7d3c73134082e7f556baaa67a2426f6d5a469413c003fef1aea444c448