[INFO] cloning repository https://github.com/XPert007/scranner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XPert007/scranner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXPert007%2Fscranner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXPert007%2Fscranner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ae51b60514981558bb86314c30e99a65138c23c
[INFO] checking XPert007/scranner against 4d7c0cd298ace72490220301fa543d63a154f8ce for pr-164789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXPert007%2Fscranner" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/XPert007/scranner
[INFO] finished tweaking git repo https://github.com/XPert007/scranner
[INFO] tweaked toml for git repo https://github.com/XPert007/scranner written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/XPert007/scranner on toolchain 4d7c0cd298ace72490220301fa543d63a154f8ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/XPert007/scranner 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" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1509c262dbe65d236c8d93239d3a839f5515fd06d87d23e446ab78594dfc1411
[INFO] running `Command { std: "docker" "start" "1509c262dbe65d236c8d93239d3a839f5515fd06d87d23e446ab78594dfc1411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1509c262dbe65d236c8d93239d3a839f5515fd06d87d23e446ab78594dfc1411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1509c262dbe65d236c8d93239d3a839f5515fd06d87d23e446ab78594dfc1411" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1509c262dbe65d236c8d93239d3a839f5515fd06d87d23e446ab78594dfc1411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1509c262dbe65d236c8d93239d3a839f5515fd06d87d23e446ab78594dfc1411" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling aws-lc-rs v1.15.4
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling zmij v1.0.18
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking resolv-conf v0.7.6
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling aws-lc-sys v0.37.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking h2 v0.4.13
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking trust-dns-proto v0.23.2
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking hyper-util v0.1.19
[INFO] [stderr]     Checking trust-dns-resolver v0.23.2
[INFO] [stderr]     Checking rustls-webpki v0.103.9
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking rustls-platform-verifier v0.6.2
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking reqwest v0.13.1
[INFO] [stderr]     Checking scranner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `reqwest::Client`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::Client;
[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: `reqwest::Client`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::Client;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `Error`
[INFO] [stdout]   --> src/subdomain.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn enumerate(http_client: &Client, target: &str) -> Result<Vec<Subdomain>, Error> {
[INFO] [stdout]    |                                                         ----------------------------- expected `Error` because of this
[INFO] [stdout] ...
[INFO] [stdout] 17 |         .send()?
[INFO] [stdout]    |          ------^ the trait `From<reqwest::Error>` is not implemented for `Error`
[INFO] [stdout]    |          |
[INFO] [stdout]    |          this can't be annotated with `?` because it has type `Result<_, reqwest::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: `Error` needs to implement `From<reqwest::Error>`
[INFO] [stdout]   --> src/main.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum Error {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `Error`
[INFO] [stdout]   --> src/subdomain.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn enumerate(http_client: &Client, target: &str) -> Result<Vec<Subdomain>, Error> {
[INFO] [stdout]    |                                                         ----------------------------- expected `Error` because of this
[INFO] [stdout] ...
[INFO] [stdout] 18 |         .json()?;
[INFO] [stdout]    |          ------^ the trait `From<reqwest::Error>` is not implemented for `Error`
[INFO] [stdout]    |          |
[INFO] [stdout]    |          this can't be annotated with `?` because it has type `Result<_, reqwest::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: `Error` needs to implement `From<reqwest::Error>`
[INFO] [stdout]   --> src/main.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum Error {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `HashSet<String>` cannot be built from an iterator over elements of type `Vec<String>`
[INFO] [stdout]   --> src/subdomain.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |         .collect();
[INFO] [stdout]    |          ^^^^^^^ value of type `HashSet<String>` cannot be built from `std::iter::Iterator<Item=Vec<String>>`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `FromIterator<Vec<String>>` is not implemented for `HashSet<String>`
[INFO] [stdout]       but trait `FromIterator<String>` is implemented for it
[INFO] [stdout]   --> /rustc/4d7c0cd298ace72490220301fa543d63a154f8ce/library/std/src/collections/hash/set.rs:1182:0
[INFO] [stdout]    = help: for that trait implementation, expected `String`, found `Vec<String>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]   --> /rustc/4d7c0cd298ace72490220301fa543d63a154f8ce/library/core/src/iter/traits/iterator.rs:2087:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/subdomain.rs:14:57
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn enumerate(http_client: &Client, target: &str) -> Result<Vec<Subdomain>, Error> {
[INFO] [stdout]    |        ---------                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Vec<Subdomain>, Error>`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] ...
[INFO] [stdout] 41 |     Ok(subdomains);
[INFO] [stdout]    |                   - help: remove this semicolon to return this value
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<Vec<Subdomain>, Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scranner` (bin "scranner" test) due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `Error`
[INFO] [stdout]   --> src/subdomain.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn enumerate(http_client: &Client, target: &str) -> Result<Vec<Subdomain>, Error> {
[INFO] [stdout]    |                                                         ----------------------------- expected `Error` because of this
[INFO] [stdout] ...
[INFO] [stdout] 17 |         .send()?
[INFO] [stdout]    |          ------^ the trait `From<reqwest::Error>` is not implemented for `Error`
[INFO] [stdout]    |          |
[INFO] [stdout]    |          this can't be annotated with `?` because it has type `Result<_, reqwest::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: `Error` needs to implement `From<reqwest::Error>`
[INFO] [stdout]   --> src/main.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum Error {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `Error`
[INFO] [stdout]   --> src/subdomain.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn enumerate(http_client: &Client, target: &str) -> Result<Vec<Subdomain>, Error> {
[INFO] [stdout]    |                                                         ----------------------------- expected `Error` because of this
[INFO] [stdout] ...
[INFO] [stdout] 18 |         .json()?;
[INFO] [stdout]    |          ------^ the trait `From<reqwest::Error>` is not implemented for `Error`
[INFO] [stdout]    |          |
[INFO] [stdout]    |          this can't be annotated with `?` because it has type `Result<_, reqwest::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: `Error` needs to implement `From<reqwest::Error>`
[INFO] [stdout]   --> src/main.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum Error {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `HashSet<String>` cannot be built from an iterator over elements of type `Vec<String>`
[INFO] [stdout]   --> src/subdomain.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |         .collect();
[INFO] [stdout]    |          ^^^^^^^ value of type `HashSet<String>` cannot be built from `std::iter::Iterator<Item=Vec<String>>`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `FromIterator<Vec<String>>` is not implemented for `HashSet<String>`
[INFO] [stdout]       but trait `FromIterator<String>` is implemented for it
[INFO] [stdout]   --> /rustc/4d7c0cd298ace72490220301fa543d63a154f8ce/library/std/src/collections/hash/set.rs:1182:0
[INFO] [stdout]    = help: for that trait implementation, expected `String`, found `Vec<String>`
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]   --> /rustc/4d7c0cd298ace72490220301fa543d63a154f8ce/library/core/src/iter/traits/iterator.rs:2087:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/subdomain.rs:14:57
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn enumerate(http_client: &Client, target: &str) -> Result<Vec<Subdomain>, Error> {
[INFO] [stdout]    |        ---------                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<Vec<Subdomain>, Error>`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] ...
[INFO] [stdout] 41 |     Ok(subdomains);
[INFO] [stdout]    |                   - help: remove this semicolon to return this value
[INFO] [stdout]    |
[INFO] [stdout]    = note:   expected enum `Result<Vec<Subdomain>, Error>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scranner` (bin "scranner") due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: unused dependency `rayon`
[INFO] [stderr]  --> Cargo.toml:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | rayon = "1.11.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rayon`
[INFO] [stderr] warning: `scranner` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "1509c262dbe65d236c8d93239d3a839f5515fd06d87d23e446ab78594dfc1411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1509c262dbe65d236c8d93239d3a839f5515fd06d87d23e446ab78594dfc1411", kill_on_drop: false }`
[INFO] [stdout] 1509c262dbe65d236c8d93239d3a839f5515fd06d87d23e446ab78594dfc1411
