[INFO] cloning repository https://github.com/toastxwizard/discord_joke_bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toastxwizard/discord_joke_bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastxwizard%2Fdiscord_joke_bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastxwizard%2Fdiscord_joke_bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53a36f92bb103b6e1e59ddc33446228ae3173355
[INFO] testing toastxwizard/discord_joke_bot against 1.75.0 for beta-1.76-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoastxwizard%2Fdiscord_joke_bot" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/toastxwizard/discord_joke_bot on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/toastxwizard/discord_joke_bot
[INFO] finished tweaking git repo https://github.com/toastxwizard/discord_joke_bot
[INFO] tweaked toml for git repo https://github.com/toastxwizard/discord_joke_bot written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/toastxwizard/discord_joke_bot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aef0e6a6b2407b3326d815e8a55144a4b64eaaec0ff27a42cfdfe46f8c0fd0b2
[INFO] running `Command { std: "docker" "start" "-a" "aef0e6a6b2407b3326d815e8a55144a4b64eaaec0ff27a42cfdfe46f8c0fd0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aef0e6a6b2407b3326d815e8a55144a4b64eaaec0ff27a42cfdfe46f8c0fd0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aef0e6a6b2407b3326d815e8a55144a4b64eaaec0ff27a42cfdfe46f8c0fd0b2", kill_on_drop: false }`
[INFO] [stdout] aef0e6a6b2407b3326d815e8a55144a4b64eaaec0ff27a42cfdfe46f8c0fd0b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4ea0af323fd40b540273cf230c21172387edc0f8a28d0574aa3f715a643523f
[INFO] running `Command { std: "docker" "start" "-a" "a4ea0af323fd40b540273cf230c21172387edc0f8a28d0574aa3f715a643523f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling webpki-roots v0.18.0
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling spin_sleep v1.0.0
[INFO] [stderr]    Compiling mongodb v1.2.0
[INFO] [stderr]    Compiling discord_joke_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Collection`, `doc`, `options::AggregateOptions`
[INFO] [stdout]  --> src/joke_database.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mongodb::{bson::{doc, Bson}, options::AggregateOptions, sync::{Client, Collection}};
[INFO] [stdout]   |                      ^^^         ^^^^^^^^^^^^^^^^^^^^^^^^^                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Joke_Database` should have an upper camel case name
[INFO] [stdout]  --> src/joke_database.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Joke_Database{
[INFO] [stdout]   |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `JokeDatabase`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/joke_database.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut joke = cursor.nth(selector % size ).expect("got them joke boi").expect("AAAH");
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `server_name` and `username` are never read
[INFO] [stdout]  --> src/joke_database.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Joke_Database{
[INFO] [stdout]   |            ------------- fields in this struct
[INFO] [stdout] 6 |     server_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 7 |     username: String,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bson v1.2.0, rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "a4ea0af323fd40b540273cf230c21172387edc0f8a28d0574aa3f715a643523f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ea0af323fd40b540273cf230c21172387edc0f8a28d0574aa3f715a643523f", kill_on_drop: false }`
[INFO] [stdout] a4ea0af323fd40b540273cf230c21172387edc0f8a28d0574aa3f715a643523f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df3664c5317780f33e519cbd48b9fdfed8c81eebd52ed98a8b3395ac5549ef07
[INFO] running `Command { std: "docker" "start" "-a" "df3664c5317780f33e519cbd48b9fdfed8c81eebd52ed98a8b3395ac5549ef07", kill_on_drop: false }`
[INFO] [stderr]    Compiling discord_joke_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Collection`, `doc`, `options::AggregateOptions`
[INFO] [stdout]  --> src/joke_database.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mongodb::{bson::{doc, Bson}, options::AggregateOptions, sync::{Client, Collection}};
[INFO] [stdout]   |                      ^^^         ^^^^^^^^^^^^^^^^^^^^^^^^^                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Joke_Database` should have an upper camel case name
[INFO] [stdout]  --> src/joke_database.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Joke_Database{
[INFO] [stdout]   |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `JokeDatabase`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/joke_database.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let mut joke = cursor.nth(selector % size ).expect("got them joke boi").expect("AAAH");
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `server_name` and `username` are never read
[INFO] [stdout]  --> src/joke_database.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Joke_Database{
[INFO] [stdout]   |            ------------- fields in this struct
[INFO] [stdout] 6 |     server_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 7 |     username: String,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bson v1.2.0, rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "df3664c5317780f33e519cbd48b9fdfed8c81eebd52ed98a8b3395ac5549ef07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3664c5317780f33e519cbd48b9fdfed8c81eebd52ed98a8b3395ac5549ef07", kill_on_drop: false }`
[INFO] [stdout] df3664c5317780f33e519cbd48b9fdfed8c81eebd52ed98a8b3395ac5549ef07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0d3d5da95473fe62615c3172aba091fb05c2312ea5e730fd852f7d3bf025d1d
[INFO] running `Command { std: "docker" "start" "-a" "f0d3d5da95473fe62615c3172aba091fb05c2312ea5e730fd852f7d3bf025d1d", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Collection`, `doc`, `options::AggregateOptions`
[INFO] [stderr]  --> src/joke_database.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mongodb::{bson::{doc, Bson}, options::AggregateOptions, sync::{Client, Collection}};
[INFO] [stderr]   |                      ^^^         ^^^^^^^^^^^^^^^^^^^^^^^^^                 ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `Joke_Database` should have an upper camel case name
[INFO] [stderr]  --> src/joke_database.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Joke_Database{
[INFO] [stderr]   |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `JokeDatabase`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/joke_database.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let mut joke = cursor.nth(selector % size ).expect("got them joke boi").expect("AAAH");
[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: fields `server_name` and `username` are never read
[INFO] [stderr]  --> src/joke_database.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Joke_Database{
[INFO] [stderr]   |            ------------- fields in this struct
[INFO] [stderr] 6 |     server_name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 7 |     username: String,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `discord_joke_bot` (bin "discord_joke_bot" test) generated 4 warnings (run `cargo fix --bin "discord_joke_bot" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bson v1.2.0, rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/discord_joke_bot-fda42470a624c22d)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0d3d5da95473fe62615c3172aba091fb05c2312ea5e730fd852f7d3bf025d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d3d5da95473fe62615c3172aba091fb05c2312ea5e730fd852f7d3bf025d1d", kill_on_drop: false }`
[INFO] [stdout] f0d3d5da95473fe62615c3172aba091fb05c2312ea5e730fd852f7d3bf025d1d
