[INFO] cloning repository https://github.com/ozer/stream8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ozer/stream8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fozer%2Fstream8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fozer%2Fstream8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 621b58d6168eb92022f8b572855dc1bad27e1690
[INFO] testing ozer/stream8 against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fozer%2Fstream8" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ozer/stream8 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ozer/stream8
[INFO] finished tweaking git repo https://github.com/ozer/stream8
[INFO] tweaked toml for git repo https://github.com/ozer/stream8 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/ozer/stream8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded md-5 v0.8.0
[INFO] [stderr]   Downloaded typed-builder v0.3.0
[INFO] [stderr]   Downloaded async-trait v0.1.29
[INFO] [stderr]   Downloaded thiserror-impl v1.0.14
[INFO] [stderr]   Downloaded tokio v0.2.16
[INFO] [stderr]   Downloaded os_info v1.3.3
[INFO] [stderr]   Downloaded thiserror v1.0.14
[INFO] [stderr]   Downloaded mongodb v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 33348b3db939fa23907da4edb3a9d261d6b636d8cc1a5399e0237ac46cf6208f
[INFO] running `Command { std: "docker" "start" "-a" "33348b3db939fa23907da4edb3a9d261d6b636d8cc1a5399e0237ac46cf6208f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33348b3db939fa23907da4edb3a9d261d6b636d8cc1a5399e0237ac46cf6208f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33348b3db939fa23907da4edb3a9d261d6b636d8cc1a5399e0237ac46cf6208f", kill_on_drop: false }`
[INFO] [stdout] 33348b3db939fa23907da4edb3a9d261d6b636d8cc1a5399e0237ac46cf6208f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 67aa543877043bc0009f87360ace795beba07e9f8d2228203b37e6dbaee9a715
[INFO] running `Command { std: "docker" "start" "-a" "67aa543877043bc0009f87360ace795beba07e9f8d2228203b37e6dbaee9a715", kill_on_drop: false }`
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[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling mio v0.6.21
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[INFO] [stderr]    Compiling resolv-conf v0.6.3
[INFO] [stderr]    Compiling url v2.1.1
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[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling digest v0.8.1
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[INFO] [stderr]    Compiling crypto-mac v0.7.0
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[INFO] [stderr]    Compiling chrono v0.4.11
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[INFO] [stderr]    Compiling rand v0.7.3
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[INFO] [stderr]    Compiling webpki v0.21.2
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[INFO] [stderr]    Compiling synstructure v0.12.3
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[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]    Compiling typed-builder v0.3.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling derive_more v0.99.5
[INFO] [stderr]    Compiling async-trait v0.1.29
[INFO] [stderr]    Compiling enum-as-inner v0.3.2
[INFO] [stderr]    Compiling actix-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]    Compiling serde_with_macros v1.1.0
[INFO] [stderr]    Compiling juniper_codegen v0.14.2
[INFO] [stderr]    Compiling actix-web-codegen v0.2.1
[INFO] [stderr]    Compiling failure v0.1.7
[INFO] [stderr]    Compiling err-derive v0.2.4
[INFO] [stderr]    Compiling tokio v0.2.16
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling thiserror v1.0.14
[INFO] [stderr]    Compiling pin-project v0.4.8
[INFO] [stderr]    Compiling actix-threadpool v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling actix-service v1.0.5
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling actix-rt v1.0.0
[INFO] [stderr]    Compiling trust-dns-proto v0.18.0-alpha.2
[INFO] [stderr]    Compiling trust-dns-proto v0.19.3
[INFO] [stderr]    Compiling actix-codec v0.2.0
[INFO] [stderr]    Compiling actix-utils v1.0.6
[INFO] [stderr]    Compiling actix-server v1.0.2
[INFO] [stderr]    Compiling actix-tls v1.0.0
[INFO] [stderr]    Compiling actix-testing v1.0.0
[INFO] [stderr]    Compiling trust-dns-resolver v0.18.0-alpha.2
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.3
[INFO] [stderr]    Compiling actix-connect v1.0.2
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling serde_with v1.4.0
[INFO] [stderr]    Compiling actix-router v0.2.4
[INFO] [stderr]    Compiling serde_json v1.0.50
[INFO] [stderr]    Compiling h2 v0.2.4
[INFO] [stderr]    Compiling juniper v0.14.2
[INFO] [stderr]    Compiling bson v0.14.1
[INFO] [stderr]    Compiling mongodb v0.9.2
[INFO] [stderr]    Compiling actix-http v1.0.1
[INFO] [stderr]    Compiling awc v1.0.1
[INFO] [stderr]    Compiling actix-web v2.0.0
[INFO] [stderr]    Compiling stream8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `streamer`
[INFO] [stdout]   --> src/db.rs:18:40
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn create_streamer(client: Client, streamer: NewStreamer) -> Result<InsertOneResult, Error> {
[INFO] [stdout]    |                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_streamer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/./graphql_resolver.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `streamerId`
[INFO] [stdout]   --> src/./graphql_resolver.rs:23:45
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stdout]    |                                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_streamerId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_streamer_by_id`
[INFO] [stdout]   --> src/./graphql_resolver.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `streamerId` should have a snake case name
[INFO] [stdout]   --> src/./graphql_resolver.rs:23:45
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stdout]    |                                             ^^^^^^^^^^ help: convert the identifier to snake case: `streamer_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6m 02s
[INFO] running `Command { std: "docker" "inspect" "67aa543877043bc0009f87360ace795beba07e9f8d2228203b37e6dbaee9a715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67aa543877043bc0009f87360ace795beba07e9f8d2228203b37e6dbaee9a715", kill_on_drop: false }`
[INFO] [stdout] 67aa543877043bc0009f87360ace795beba07e9f8d2228203b37e6dbaee9a715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 174d7bd3c399eb098aaf5e6bbb3b90aa1772255cdedaac5d4410cca1a81ea566
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "174d7bd3c399eb098aaf5e6bbb3b90aa1772255cdedaac5d4410cca1a81ea566", kill_on_drop: false }`
[INFO] [stderr]    Compiling stream8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `streamer`
[INFO] [stdout]   --> src/db.rs:18:40
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn create_streamer(client: Client, streamer: NewStreamer) -> Result<InsertOneResult, Error> {
[INFO] [stdout]    |                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_streamer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client`
[INFO] [stdout]   --> src/./graphql_resolver.rs:23:28
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `streamerId`
[INFO] [stdout]   --> src/./graphql_resolver.rs:23:45
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stdout]    |                                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_streamerId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_streamer_by_id`
[INFO] [stdout]   --> src/./graphql_resolver.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_graphql_request`
[INFO] [stdout]    --> src/main.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn get_graphql_request() -> GraphQLRequest {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `streamerId` should have a snake case name
[INFO] [stdout]   --> src/./graphql_resolver.rs:23:45
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stdout]    |                                             ^^^^^^^^^^ help: convert the identifier to snake case: `streamer_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.88s
[INFO] running `Command { std: "docker" "inspect" "174d7bd3c399eb098aaf5e6bbb3b90aa1772255cdedaac5d4410cca1a81ea566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174d7bd3c399eb098aaf5e6bbb3b90aa1772255cdedaac5d4410cca1a81ea566", kill_on_drop: false }`
[INFO] [stdout] 174d7bd3c399eb098aaf5e6bbb3b90aa1772255cdedaac5d4410cca1a81ea566
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abb0978a38845a93e26939f6f766910e4220df1d66c8af76d9000469ba7c4f79
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "abb0978a38845a93e26939f6f766910e4220df1d66c8af76d9000469ba7c4f79", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `streamer`
[INFO] [stderr]   --> src/db.rs:18:40
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn create_streamer(client: Client, streamer: NewStreamer) -> Result<InsertOneResult, Error> {
[INFO] [stderr]    |                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_streamer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client`
[INFO] [stderr]   --> src/./graphql_resolver.rs:23:28
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stderr]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `streamerId`
[INFO] [stderr]   --> src/./graphql_resolver.rs:23:45
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stderr]    |                                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_streamerId`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_streamer_by_id`
[INFO] [stderr]   --> src/./graphql_resolver.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_graphql_request`
[INFO] [stderr]    --> src/main.rs:100:8
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn get_graphql_request() -> GraphQLRequest {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `streamerId` should have a snake case name
[INFO] [stderr]   --> src/./graphql_resolver.rs:23:45
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn find_streamer_by_id(client: &Client, streamerId: bson::oid::ObjectId) -> Option<graphql_schema::Streamer> {
[INFO] [stderr]    |                                             ^^^^^^^^^^ help: convert the identifier to snake case: `streamer_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stream8-4b5ee03ad201ece5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::first_query ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::first_query stdout ----
[INFO] [stdout] thread 'tests::first_query' panicked at 'Panic at getting connection to mongo!', src/main.rs:96:14
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x559c78fdc350 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x559c78fdc350 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x559c78fdc350 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x559c78fdc350 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x559c7900117c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stdout]    5:     0x559c785a02a6 - std::io::Write::write_fmt::h68b2e5fe4c78e61a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stdout]    6:     0x559c78fd223d - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::he9ebec865e28165c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/impls.rs:179
[INFO] [stdout]    7:     0x559c78fde89d - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x559c78fde89d - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x559c78fde89d - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stdout]   10:     0x559c78fde4f2 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:224
[INFO] [stdout]   11:     0x559c78fdef81 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stdout]   12:     0x559c78fdeb29 - std::panicking::begin_panic_handler::{{closure}}::h8b43445b254eeb30
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:484
[INFO] [stdout]   13:     0x559c78fdc7dc - std::sys_common::backtrace::__rust_end_short_backtrace::hacd691450edfeae0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x559c78fdeae9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:483
[INFO] [stdout]   15:     0x559c78fff7a1 - core::panicking::panic_fmt::h5b17d4a0e853d0f5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/panicking.rs:85
[INFO] [stdout]   16:     0x559c78fff533 - core::option::expect_failed::ha4390247d473d6e0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/option.rs:1226
[INFO] [stdout]   17:     0x559c78556e31 - core::option::Option<T>::expect::h0912239fe5a946f9
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/option.rs:346
[INFO] [stdout]   18:     0x559c7850e75d - stream8::tests::get_mongo_handle::h7ccf790721bda76e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:94
[INFO] [stdout]   19:     0x559c7850e907 - stream8::tests::first_query::{{closure}}::ha2a72dd88be7a4f2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:107
[INFO] [stdout]   20:     0x559c78442c39 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::he6fb818b3292128a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/future/mod.rs:80
[INFO] [stdout]   21:     0x559c7857f4ae - <tokio::task::local::RunUntil<T> as core::future::future::Future>::poll::{{closure}}::h753d288c894948ef
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/task/local.rs:518
[INFO] [stdout]   22:     0x559c7841f026 - tokio::macros::scoped_tls::ScopedKey<T>::set::h81704a9d5ac1981e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/macros/scoped_tls.rs:64
[INFO] [stdout]   23:     0x559c78575da1 - tokio::task::local::LocalSet::with::h6eeb41d8de143250
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/task/local.rs:435
[INFO] [stdout]   24:     0x559c7857f422 - <tokio::task::local::RunUntil<T> as core::future::future::Future>::poll::he34b421aaaf86407
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/task/local.rs:511
[INFO] [stdout]   25:     0x559c78576027 - tokio::task::local::LocalSet::run_until::{{closure}}::hf521cb7b54641acb
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/task/local.rs:385
[INFO] [stdout]   26:     0x559c78442609 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h22dda249b3243a40
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/future/mod.rs:80
[INFO] [stdout]   27:     0x559c7849be43 - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::{{closure}}::{{closure}}::h26617a3cd111e357
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/runtime/basic_scheduler.rs:131
[INFO] [stdout]   28:     0x559c78575c87 - tokio::coop::budget::{{closure}}::hdb94faded443a612
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/coop.rs:97
[INFO] [stdout]   29:     0x559c785704cf - std::thread::local::LocalKey<T>::try_with::hbe36b9589579df0c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:272
[INFO] [stdout]   30:     0x559c7856fb38 - std::thread::local::LocalKey<T>::with::h15a51e6365d2f41f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/local.rs:248
[INFO] [stdout]   31:     0x559c7849b907 - tokio::coop::budget::h18e996865164e92f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/coop.rs:79
[INFO] [stdout]   32:     0x559c7849b907 - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::{{closure}}::h304577cafcebde83
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/runtime/basic_scheduler.rs:131
[INFO] [stdout]   33:     0x559c7849c340 - tokio::runtime::basic_scheduler::enter::{{closure}}::h7580d2fca7db0be1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/runtime/basic_scheduler.rs:213
[INFO] [stdout]   34:     0x559c7841f15e - tokio::macros::scoped_tls::ScopedKey<T>::set::h8ed84550bf4bd1d1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/macros/scoped_tls.rs:64
[INFO] [stdout]   35:     0x559c7849c219 - tokio::runtime::basic_scheduler::enter::h2de8ac797f356d7c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/runtime/basic_scheduler.rs:213
[INFO] [stdout]   36:     0x559c7849b72d - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::h6a11a4931e1cf685
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/runtime/basic_scheduler.rs:123
[INFO] [stdout]   37:     0x559c78502d53 - tokio::runtime::Runtime::block_on::{{closure}}::h7911e1bddcc5a726
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/runtime/mod.rs:418
[INFO] [stdout]   38:     0x559c7841f2ef - tokio::runtime::context::enter::h943c8dbc62c3f7bf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/runtime/context.rs:72
[INFO] [stdout]   39:     0x559c784d8b1a - tokio::runtime::handle::Handle::enter::hd822e4ddc567fa50
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/runtime/handle.rs:39
[INFO] [stdout]   40:     0x559c78502ccd - tokio::runtime::Runtime::block_on::hd7f26e5fcc134ee9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/runtime/mod.rs:415
[INFO] [stdout]   41:     0x559c78575e22 - tokio::task::local::LocalSet::block_on::h065e5d6a18bf39c1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.16/src/task/local.rs:346
[INFO] [stdout]   42:     0x559c78598c71 - actix_rt::runtime::Runtime::block_on::hdcc840fb72dbe1b5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/actix-rt-1.0.0/src/runtime.rs:89
[INFO] [stdout]   43:     0x559c7850c8eb - actix_rt::builder::SystemRunner::block_on::ha05ea6ef56facfc9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/actix-rt-1.0.0/src/builder.rs:187
[INFO] [stdout]   44:     0x559c7850e822 - stream8::tests::first_query::h1ba13285faaf5416
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:104
[INFO] [stdout]   45:     0x559c7850e7aa - stream8::tests::first_query::{{closure}}::hfdfde0b3366ddacc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:104
[INFO] [stdout]   46:     0x559c784c5b3e - core::ops::function::FnOnce::call_once::hea928c54165f0a4d
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   47:     0x559c785c7093 - core::ops::function::FnOnce::call_once::hcd3fa2f0696c1015
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   48:     0x559c785c7093 - test::__rust_begin_short_backtrace::h113f97c5e5ab7d4a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:516
[INFO] [stdout]   49:     0x559c785c5598 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h01fd09163cae2442
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   50:     0x559c785c5598 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0da6b685ae74a04a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   51:     0x559c785c5598 - std::panicking::try::do_call::h564a32f132f2c264
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   52:     0x559c785c5598 - std::panicking::try::h477cfd4b06a2e64a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   53:     0x559c785c5598 - std::panic::catch_unwind::hdb5abc6d008c399d
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   54:     0x559c785c5598 - test::run_test_in_process::he8ff7dec91b275be
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:543
[INFO] [stdout]   55:     0x559c785c5598 - test::run_test::run_test_inner::{{closure}}::hfd9f49e4a4ff9162
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:449
[INFO] [stdout]   56:     0x559c7859f626 - std::sys_common::backtrace::__rust_begin_short_backtrace::hee6d60d5bb466aff
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   57:     0x559c785a4795 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h988cecdf9ebbaf00
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stdout]   58:     0x559c785a4795 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330cf727ec126982
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   59:     0x559c785a4795 - std::panicking::try::do_call::h6cd25078f4a5ea13
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   60:     0x559c785a4795 - std::panicking::try::h84b1d49961301705
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   61:     0x559c785a4795 - std::panic::catch_unwind::h6145324593b3654b
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   62:     0x559c785a4795 - std::thread::Builder::spawn_unchecked::{{closure}}::ha41e72e8024f9192
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stdout]   63:     0x559c785a4795 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfb5034cf1f1be223
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   64:     0x559c78fe606a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   65:     0x559c78fe606a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   66:     0x559c78fe606a - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   67:     0x7f9ff999e609 - start_thread
[INFO] [stdout]   68:     0x7f9ff9c29103 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] Panic in Arbiter thread.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::first_query
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin stream8'
[INFO] running `Command { std: "docker" "inspect" "abb0978a38845a93e26939f6f766910e4220df1d66c8af76d9000469ba7c4f79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb0978a38845a93e26939f6f766910e4220df1d66c8af76d9000469ba7c4f79", kill_on_drop: false }`
[INFO] [stdout] abb0978a38845a93e26939f6f766910e4220df1d66c8af76d9000469ba7c4f79
