[INFO] fetching crate discord-webhook-proxy 1.0.0...
[INFO] checking discord-webhook-proxy-1.0.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate discord-webhook-proxy 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate discord-webhook-proxy 1.0.0
[INFO] finished tweaking crates.io crate discord-webhook-proxy 1.0.0
[INFO] tweaked toml for crates.io crate discord-webhook-proxy 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate discord-webhook-proxy 1.0.0 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 crates.io crate discord-webhook-proxy 1.0.0 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] d9f13df40a449878bb59e4d01f085c3fb9f434275d4085a9670be70fd4940111
[INFO] running `Command { std: "docker" "start" "-a" "d9f13df40a449878bb59e4d01f085c3fb9f434275d4085a9670be70fd4940111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9f13df40a449878bb59e4d01f085c3fb9f434275d4085a9670be70fd4940111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9f13df40a449878bb59e4d01f085c3fb9f434275d4085a9670be70fd4940111", kill_on_drop: false }`
[INFO] [stdout] d9f13df40a449878bb59e4d01f085c3fb9f434275d4085a9670be70fd4940111
[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] 9cf4eef3c10ce6c4125e2971fd4005af3c7b1a4bac120aadd7931d60b30e42ad
[INFO] running `Command { std: "docker" "start" "-a" "9cf4eef3c10ce6c4125e2971fd4005af3c7b1a4bac120aadd7931d60b30e42ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling time-macros v0.2.21
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling http v0.2.12
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[INFO] [stderr]    Compiling tokio v1.44.1
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[INFO] [stderr]    Compiling inlinable_string v0.1.15
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[INFO] [stderr]     Checking rand_core v0.6.4
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[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
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[INFO] [stderr]    Compiling state v0.6.0
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[INFO] [stderr]    Compiling devise_core v0.4.2
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
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[INFO] [stderr]    Compiling rocket v0.5.1
[INFO] [stderr]     Checking spin v0.9.8
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[INFO] [stderr]     Checking parking_lot v0.12.3
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[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling devise_codegen v0.4.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking tempfile v3.19.0
[INFO] [stderr]    Compiling pear v0.2.9
[INFO] [stderr]    Compiling devise v0.4.2
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling rocket_http v0.5.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling rocket_codegen v0.5.1
[INFO] [stderr]     Checking tokio-util v0.7.14
[INFO] [stderr]     Checking tokio-stream v0.1.17
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking ubyte v0.10.4
[INFO] [stderr]     Checking toml_edit v0.22.24
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking discord-webhook-proxy v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DiscordWebhookBody` is never constructed
[INFO] [stdout]  --> src/api/structs.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DiscordWebhookBody {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Embed` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Embed {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Footer` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Footer {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Image` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Image {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Author` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Author {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Field` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Field {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AllowedMentions` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct AllowedMentions {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/api/discord.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |     webhook_token: &str,
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `discord-webhook-proxy` (lib) due to 1 previous error; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `DiscordWebhookBody` is never constructed
[INFO] [stdout]  --> src/api/structs.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DiscordWebhookBody {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Embed` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Embed {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Footer` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Footer {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Image` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Image {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Author` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Author {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Field` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Field {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AllowedMentions` is never constructed
[INFO] [stdout]   --> src/api/structs.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct AllowedMentions {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<&str, Infallible>
[INFO] [stdout]   --> src/api/discord.rs:10:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |     webhook_token: &str,
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `discord-webhook-proxy` (lib test) due to 1 previous error; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9cf4eef3c10ce6c4125e2971fd4005af3c7b1a4bac120aadd7931d60b30e42ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf4eef3c10ce6c4125e2971fd4005af3c7b1a4bac120aadd7931d60b30e42ad", kill_on_drop: false }`
[INFO] [stdout] 9cf4eef3c10ce6c4125e2971fd4005af3c7b1a4bac120aadd7931d60b30e42ad
