[INFO] cloning repository https://github.com/Bryntet/Rusty-Wings-Chat-Server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bryntet/Rusty-Wings-Chat-Server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryntet%2FRusty-Wings-Chat-Server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryntet%2FRusty-Wings-Chat-Server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2459a910565f1d3d085234c663475ddb17ce7d36
[INFO] checking Bryntet/Rusty-Wings-Chat-Server against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBryntet%2FRusty-Wings-Chat-Server" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Bryntet/Rusty-Wings-Chat-Server
[INFO] finished tweaking git repo https://github.com/Bryntet/Rusty-Wings-Chat-Server
[INFO] tweaked toml for git repo https://github.com/Bryntet/Rusty-Wings-Chat-Server written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bryntet/Rusty-Wings-Chat-Server on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Bryntet/Rusty-Wings-Chat-Server 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a3d8fb38bbe0a03069dc2a40261afd9b84c75db89cdfc02ce529092cb352b04
[INFO] running `Command { std: "docker" "start" "-a" "3a3d8fb38bbe0a03069dc2a40261afd9b84c75db89cdfc02ce529092cb352b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a3d8fb38bbe0a03069dc2a40261afd9b84c75db89cdfc02ce529092cb352b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a3d8fb38bbe0a03069dc2a40261afd9b84c75db89cdfc02ce529092cb352b04", kill_on_drop: false }`
[INFO] [stdout] 3a3d8fb38bbe0a03069dc2a40261afd9b84c75db89cdfc02ce529092cb352b04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87b12e7a50dff8696fca1f7907829cc2c7fc04089e0326e5017bc2efbc40f97b
[INFO] running `Command { std: "docker" "start" "-a" "87b12e7a50dff8696fca1f7907829cc2c7fc04089e0326e5017bc2efbc40f97b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking http v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]    Compiling async-trait v0.1.74
[INFO] [stderr]    Compiling pq-sys v0.4.8
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking iana-time-zone v0.1.58
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]    Compiling axum-core v0.4.1
[INFO] [stderr]    Compiling axum v0.7.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.40
[INFO] [stderr]     Checking http-body-util v0.1.0
[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling diesel_derives v2.1.2
[INFO] [stderr]     Checking tokio v1.35.0
[INFO] [stderr]     Checking pin-project v1.1.3
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.14
[INFO] [stderr]     Checking h2 v0.4.0
[INFO] [stderr]     Checking diesel v2.1.4
[INFO] [stderr]     Checking hyper v1.0.1
[INFO] [stderr]     Checking hyper-util v0.1.1
[INFO] [stderr]     Checking rusty-wings-chat-lib v0.1.0 (/opt/rustwide/workdir/src/chat-lib)
[INFO] [stdout] warning: unused import: `crate::schema`
[INFO] [stdout]  --> src/chat-lib/src/endpoints.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::schema;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema::conversations::id`
[INFO] [stdout]  --> src/chat-lib/src/endpoints.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::schema::conversations::id;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::schema::conversations::dsl::conversations`
[INFO] [stdout]   --> src/chat-lib/src/models.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | use crate::schema::conversations::dsl::conversations;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]  --> src/chat-lib/src/models.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Queryable, Selectable, Serialize, Associations, Identifiable)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]  --> src/chat-lib/src/models.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Queryable, Selectable, Serialize, Associations, Identifiable)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Queryable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]  --> src/chat-lib/src/models.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Queryable, Selectable, Serialize, Associations, Identifiable)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]  --> src/chat-lib/src/models.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Queryable, Selectable, Serialize, Associations, Identifiable)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, DateTime<Utc>>
[INFO] [stdout]  --> src/chat-lib/src/models.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Queryable, Selectable, Serialize, Associations, Identifiable)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DateTime<Utc>, Infallible>
[INFO] [stdout]  --> src/chat-lib/src/models.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Queryable, Selectable, Serialize, Associations, Identifiable)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Queryable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::option::Option<std::string::String>>
[INFO] [stdout]  --> src/chat-lib/src/models.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Queryable, Selectable, Serialize, Associations, Identifiable)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<std::string::String>, Infallible>
[INFO] [stdout]  --> src/chat-lib/src/models.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Queryable, Selectable, Serialize, Associations, Identifiable)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `Queryable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]   --> src/chat-lib/src/models.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Identifiable, Queryable, Selectable, Serialize)]
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/chat-lib/src/models.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Identifiable, Queryable, Selectable, Serialize)]
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Queryable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]   --> src/chat-lib/src/models.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Identifiable, Queryable, Selectable, Serialize)]
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/chat-lib/src/models.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Identifiable, Queryable, Selectable, Serialize)]
[INFO] [stdout]    |                        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Queryable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]   --> src/chat-lib/src/models.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Queryable,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/chat-lib/src/models.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Queryable,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Queryable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]   --> src/chat-lib/src/models.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Queryable,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]   --> src/chat-lib/src/models.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     Queryable,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/chat-lib/src/models.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     Queryable,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Queryable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::option::Option<std::string::String>>
[INFO] [stdout]   --> src/chat-lib/src/models.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     Queryable,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::option::Option<std::string::String>, Infallible>
[INFO] [stdout]   --> src/chat-lib/src/models.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     Queryable,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Queryable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty-wings-chat-lib` (lib) due to 19 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "87b12e7a50dff8696fca1f7907829cc2c7fc04089e0326e5017bc2efbc40f97b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b12e7a50dff8696fca1f7907829cc2c7fc04089e0326e5017bc2efbc40f97b", kill_on_drop: false }`
[INFO] [stdout] 87b12e7a50dff8696fca1f7907829cc2c7fc04089e0326e5017bc2efbc40f97b
