[INFO] cloning repository https://github.com/ChidiRnweke/squishlink_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChidiRnweke/squishlink_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChidiRnweke%2Fsquishlink_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChidiRnweke%2Fsquishlink_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab92ce0431bac7c5522056969de9e1985eedb81d
[INFO] checking ChidiRnweke/squishlink_rs 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%2FChidiRnweke%2Fsquishlink_rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ChidiRnweke/squishlink_rs
[INFO] finished tweaking git repo https://github.com/ChidiRnweke/squishlink_rs
[INFO] tweaked toml for git repo https://github.com/ChidiRnweke/squishlink_rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ChidiRnweke/squishlink_rs 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/ChidiRnweke/squishlink_rs 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2e661929cef6acf7df34986ebc692336966ca269713ce3298e1d6dd7167947e1
[INFO] running `Command { std: "docker" "start" "-a" "2e661929cef6acf7df34986ebc692336966ca269713ce3298e1d6dd7167947e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e661929cef6acf7df34986ebc692336966ca269713ce3298e1d6dd7167947e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e661929cef6acf7df34986ebc692336966ca269713ce3298e1d6dd7167947e1", kill_on_drop: false }`
[INFO] [stdout] 2e661929cef6acf7df34986ebc692336966ca269713ce3298e1d6dd7167947e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 42d80f70c4442cac97c54ba481ce3a2bf3eb3edb7cf28f9e83d4715b053369d4
[INFO] running `Command { std: "docker" "start" "-a" "42d80f70c4442cac97c54ba481ce3a2bf3eb3edb7cf28f9e83d4715b053369d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling autocfg v1.3.0
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[INFO] [stderr]    Compiling migrations_macros v2.1.0
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[INFO] [stderr]     Checking squishlink_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id`, `short_link`, and `created_at` are never read
[INFO] [stdout]   --> src/generator/database.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Link {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 19 |     pub id: i32,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 20 |     pub original_link: String,
[INFO] [stdout] 21 |     pub short_link: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 22 |     pub created_at: SystemTime,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]   --> src/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[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/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[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/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[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/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[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/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, SystemTime>
[INFO] [stdout]   --> src/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<SystemTime, Infallible>
[INFO] [stdout]   --> src/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[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 `squishlink_rs` (bin "squishlink_rs") due to 7 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: fields `id`, `short_link`, and `created_at` are never read
[INFO] [stdout]   --> src/generator/database.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Link {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 19 |     pub id: i32,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 20 |     pub original_link: String,
[INFO] [stdout] 21 |     pub short_link: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 22 |     pub created_at: SystemTime,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, i32>
[INFO] [stdout]   --> src/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[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/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[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/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[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/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[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/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, SystemTime>
[INFO] [stdout]   --> src/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<SystemTime, Infallible>
[INFO] [stdout]   --> src/generator/database.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(Queryable, Selectable)]
[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 `squishlink_rs` (bin "squishlink_rs" test) due to 7 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "42d80f70c4442cac97c54ba481ce3a2bf3eb3edb7cf28f9e83d4715b053369d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42d80f70c4442cac97c54ba481ce3a2bf3eb3edb7cf28f9e83d4715b053369d4", kill_on_drop: false }`
[INFO] [stdout] 42d80f70c4442cac97c54ba481ce3a2bf3eb3edb7cf28f9e83d4715b053369d4
