[INFO] cloning repository https://github.com/AlexandreOSouza/wolf_meeting
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexandreOSouza/wolf_meeting" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexandreOSouza%2Fwolf_meeting", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexandreOSouza%2Fwolf_meeting'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e754ea259ae886da89b31dc169f4901bade67742
[INFO] checking AlexandreOSouza/wolf_meeting against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexandreOSouza%2Fwolf_meeting" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AlexandreOSouza/wolf_meeting on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AlexandreOSouza/wolf_meeting
[INFO] finished tweaking git repo https://github.com/AlexandreOSouza/wolf_meeting
[INFO] tweaked toml for git repo https://github.com/AlexandreOSouza/wolf_meeting written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AlexandreOSouza/wolf_meeting 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base64 v0.21.3
[INFO] [stderr]   Downloaded stringprep v0.1.3
[INFO] [stderr]   Downloaded whoami v1.4.1
[INFO] [stderr]   Downloaded postgres v0.19.7
[INFO] [stderr]   Downloaded memchr v2.6.2
[INFO] [stderr]   Downloaded tokio-postgres v0.7.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28dc4e9f1c2f42b209c2b950384269bb41ab7bbf9385ee327d8db3a3a504aff4
[INFO] running `Command { std: "docker" "start" "-a" "28dc4e9f1c2f42b209c2b950384269bb41ab7bbf9385ee327d8db3a3a504aff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28dc4e9f1c2f42b209c2b950384269bb41ab7bbf9385ee327d8db3a3a504aff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28dc4e9f1c2f42b209c2b950384269bb41ab7bbf9385ee327d8db3a3a504aff4", kill_on_drop: false }`
[INFO] [stdout] 28dc4e9f1c2f42b209c2b950384269bb41ab7bbf9385ee327d8db3a3a504aff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d5477a7f0ba5d9c6f7dcc9e25d334ffa5c54b7583b2e05a49cd97c04484b36d
[INFO] running `Command { std: "docker" "start" "-a" "3d5477a7f0ba5d9c6f7dcc9e25d334ffa5c54b7583b2e05a49cd97c04484b36d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking stringprep v0.1.3
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking base64 v0.21.3
[INFO] [stderr]     Checking memchr v2.6.2
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]     Checking whoami v1.4.1
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[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling async-trait v0.1.73
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[INFO] [stderr]     Checking tokio-postgres v0.7.10
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[INFO] [stderr]     Checking wolf_meeting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `username` and `user_id` are never read
[INFO] [stdout]  --> src/action/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     struct User {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 7 |         username: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 8 |         user_id: i32,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   action::create::select(&mut client);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 12 |   let _ = action::create::select(&mut client);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   action::create::insert(&mut client, username, user_id);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |   let _ = action::create::insert(&mut client, username, user_id);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `username` and `user_id` are never read
[INFO] [stdout]  --> src/action/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     struct User {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 7 |         username: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 8 |         user_id: i32,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   action::create::select(&mut client);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 12 |   let _ = action::create::select(&mut client);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   action::create::insert(&mut client, username, user_id);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 13 |   let _ = action::create::insert(&mut client, username, user_id);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.63s
[INFO] running `Command { std: "docker" "inspect" "3d5477a7f0ba5d9c6f7dcc9e25d334ffa5c54b7583b2e05a49cd97c04484b36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5477a7f0ba5d9c6f7dcc9e25d334ffa5c54b7583b2e05a49cd97c04484b36d", kill_on_drop: false }`
[INFO] [stdout] 3d5477a7f0ba5d9c6f7dcc9e25d334ffa5c54b7583b2e05a49cd97c04484b36d