[INFO] cloning repository https://github.com/StrategyShepherd/watermelon_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StrategyShepherd/watermelon_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStrategyShepherd%2Fwatermelon_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStrategyShepherd%2Fwatermelon_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01eb631ee4d953a7bcb8a4fdf1a1625989242d83
[INFO] checking StrategyShepherd/watermelon_test 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%2FStrategyShepherd%2Fwatermelon_test" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/StrategyShepherd/watermelon_test
[INFO] finished tweaking git repo https://github.com/StrategyShepherd/watermelon_test
[INFO] tweaked toml for git repo https://github.com/StrategyShepherd/watermelon_test written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/StrategyShepherd/watermelon_test 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/StrategyShepherd/watermelon_test 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 307c0e0f5361b643c1511d3ce4283143f0c2fc718e1f1daa8ad90e249f7a0bfd
[INFO] running `Command { std: "docker" "start" "-a" "307c0e0f5361b643c1511d3ce4283143f0c2fc718e1f1daa8ad90e249f7a0bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "307c0e0f5361b643c1511d3ce4283143f0c2fc718e1f1daa8ad90e249f7a0bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307c0e0f5361b643c1511d3ce4283143f0c2fc718e1f1daa8ad90e249f7a0bfd", kill_on_drop: false }`
[INFO] [stdout] 307c0e0f5361b643c1511d3ce4283143f0c2fc718e1f1daa8ad90e249f7a0bfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9776244f8668635dad6ea23605b6c88410b079da3145d30aff2f2f59a1132d6b
[INFO] running `Command { std: "docker" "start" "-a" "9776244f8668635dad6ea23605b6c88410b079da3145d30aff2f2f59a1132d6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]     Checking bytestring v1.4.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking impl-more v0.1.8
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking whoami v1.5.2
[INFO] [stderr]    Compiling anyhow v1.0.94
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking mutually_exclusive_features v0.1.0
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling cc v1.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking uuid v1.11.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking cookie v0.16.2
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling ring v0.17.11
[INFO] [stderr]    Compiling actix-router v0.5.3
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.42.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking pin-project v1.1.7
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking postgres-protocol v0.6.7
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking tokio-util v0.7.13
[INFO] [stderr]     Checking actix-rt v2.10.0
[INFO] [stderr]     Checking deadpool-runtime v0.1.4
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking deadpool v0.12.1
[INFO] [stderr]     Checking actix-server v2.5.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking actix-codec v0.5.2
[INFO] [stderr]     Checking postgres-types v0.2.8
[INFO] [stderr]     Checking tokio-postgres v0.7.12
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking url-hash v0.1.0
[INFO] [stderr]     Checking deadpool-postgres v0.14.0
[INFO] [stderr]     Checking actix-http v3.9.0
[INFO] [stderr]     Checking actix-web v4.9.0
[INFO] [stderr]     Checking tracing-actix-web v0.7.15
[INFO] [stderr]     Checking url-shortener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `generated_alias`
[INFO] [stdout]   --> src/api/mod.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(generated_alias) => HttpResponse::TemporaryRedirect().json(json!({ "link": generated_result })),
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generated_alias`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generated_alias`
[INFO] [stdout]   --> src/api/mod.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Ok(generated_alias) => HttpResponse::TemporaryRedirect().json(json!({ "link": generated_result })),
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generated_alias`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/api/mod.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Err(e) => HttpResponse::NotFound().json(serde_json::json!({ "error": "Not found" }))}
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/api/mod.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Err(e) => HttpResponse::NotFound().json(serde_json::json!({ "error": "Not found" }))}
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `custom_alias` is never read
[INFO] [stdout]   --> src/requests.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct DeleteUrlRequest {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 30 |     custom_alias: String
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `custom_alias` is never read
[INFO] [stdout]   --> src/requests.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct DeleteUrlRequest {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 30 |     custom_alias: String
[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: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/api/mod.rs:26:55
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut generated_alias = Utility::generate_alias(url.parse().unwrap());
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/api/mod.rs:28:51
[INFO] [stdout]    |
[INFO] [stdout] 28 |         generated_alias = Utility::generate_alias(url.parse().unwrap());
[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/api/mod.rs:26:55
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut generated_alias = Utility::generate_alias(url.parse().unwrap());
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/api/mod.rs:28:51
[INFO] [stdout]    |
[INFO] [stdout] 28 |         generated_alias = Utility::generate_alias(url.parse().unwrap());
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `url-shortener` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `url-shortener` (lib test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9776244f8668635dad6ea23605b6c88410b079da3145d30aff2f2f59a1132d6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9776244f8668635dad6ea23605b6c88410b079da3145d30aff2f2f59a1132d6b", kill_on_drop: false }`
[INFO] [stdout] 9776244f8668635dad6ea23605b6c88410b079da3145d30aff2f2f59a1132d6b
