[INFO] fetching crate harvey-holt 0.1.0...
[INFO] testing harvey-holt-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate harvey-holt 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate harvey-holt 0.1.0
[INFO] finished tweaking crates.io crate harvey-holt 0.1.0
[INFO] tweaked toml for crates.io crate harvey-holt 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate harvey-holt 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding csv v0.15.0 (available: v1.3.1)
[INFO] [stderr]       Adding itertools v0.6.5 (available: v0.14.0)
[INFO] [stderr]       Adding lazy_static v0.2.11 (available: v1.5.0)
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5f84d94d53721808d1e84e0ba992fbe1f6bba4786b35a85f32ba3c3c557080d
[INFO] running `Command { std: "docker" "start" "-a" "b5f84d94d53721808d1e84e0ba992fbe1f6bba4786b35a85f32ba3c3c557080d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5f84d94d53721808d1e84e0ba992fbe1f6bba4786b35a85f32ba3c3c557080d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f84d94d53721808d1e84e0ba992fbe1f6bba4786b35a85f32ba3c3c557080d", kill_on_drop: false }`
[INFO] [stdout] b5f84d94d53721808d1e84e0ba992fbe1f6bba4786b35a85f32ba3c3c557080d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc0401f6f2109c68691cc2eedef4de935f8ba92e98ff6130e418bfbd253126f9
[INFO] running `Command { std: "docker" "start" "-a" "dc0401f6f2109c68691cc2eedef4de935f8ba92e98ff6130e418bfbd253126f9", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling harvey-holt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]   --> src/lib.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(RustcDecodable)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter
[INFO] [stdout]   --> src/lib.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rand::{thread_rng, sample};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/lib.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | / lazy_static! {
[INFO] [stdout] 61 | |     static ref DATA: Vec<City> = csv::Reader::from_file("./simplemaps-worldcities-basic.csv")
[INFO] [stdout] 62 | |         .unwrap()
[INFO] [stdout] 63 | |         .decode::<Record>()
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | |     };
[INFO] [stdout] 85 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/lib.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | / lazy_static! {
[INFO] [stdout] 61 | |     static ref DATA: Vec<City> = csv::Reader::from_file("./simplemaps-worldcities-basic.csv")
[INFO] [stdout] 62 | |         .unwrap()
[INFO] [stdout] 63 | |         .decode::<Record>()
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | |     };
[INFO] [stdout] 85 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred
[INFO] [stdout]   --> src/lib.rs:60:1
[INFO] [stdout]    |
[INFO] [stdout] 60 | / lazy_static! {
[INFO] [stdout] 61 | |     static ref DATA: Vec<City> = csv::Reader::from_file("./simplemaps-worldcities-basic.csv")
[INFO] [stdout] 62 | |         .unwrap()
[INFO] [stdout] 63 | |         .decode::<Record>()
[INFO] [stdout] ...  |
[INFO] [stdout] 84 | |     };
[INFO] [stdout] 85 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter
[INFO] [stdout]    --> src/lib.rs:101:18
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let sample = sample(&mut rng, DATA.iter(), 1);
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Record: Decodable` is not satisfied
[INFO] [stdout]    --> src/lib.rs:63:19
[INFO] [stdout]     |
[INFO] [stdout]  63 |         .decode::<Record>()
[INFO] [stdout]     |          ------   ^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |          |
[INFO] [stdout]     |          required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `Record`
[INFO] [stdout]    --> src/lib.rs:19:1
[INFO] [stdout]     |
[INFO] [stdout]  19 | struct Record {
[INFO] [stdout]     | ^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `Decodable`:
[INFO] [stdout]               ()
[INFO] [stdout]               (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T10, T11)
[INFO] [stdout]               (T11,)
[INFO] [stdout]               (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]             and 71 others
[INFO] [stdout] note: required by a bound in `Reader::<R>::decode`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/csv-0.15.0/src/reader.rs:279:26
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn decode<'a, D: Decodable>(&'a mut self) -> DecodedRecords<'a, R, D> {
[INFO] [stdout]     |                          ^^^^^^^^^ required by this bound in `Reader::<R>::decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `map` exists for struct `DecodedRecords<'_, File, Record>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/lib.rs:64:10
[INFO] [stdout]     |
[INFO] [stdout]  19 |   struct Record {
[INFO] [stdout]     |   ------------- doesn't satisfy `Record: Decodable`
[INFO] [stdout] ...
[INFO] [stdout]  61 |       static ref DATA: Vec<City> = csv::Reader::from_file("./simplemaps-worldcities-basic.csv")
[INFO] [stdout]     |  __________________________________-
[INFO] [stdout]  62 | |         .unwrap()
[INFO] [stdout]  63 | |         .decode::<Record>()
[INFO] [stdout]  64 | |         .map(Result::unwrap)
[INFO] [stdout]     | |         -^^^ method cannot be called on `DecodedRecords<'_, File, Record>` due to unsatisfied trait bounds
[INFO] [stdout]     | |_________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/csv-0.15.0/src/reader.rs:908:1
[INFO] [stdout]     |
[INFO] [stdout] 908 |   pub struct DecodedRecords<'a, R: 'a, D> {
[INFO] [stdout]     |   --------------------------------------- doesn't satisfy `DecodedRecords<'_, File, Record>: Iterator`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `Record: Decodable`
[INFO] [stdout]             which is required by `DecodedRecords<'_, File, Record>: Iterator`
[INFO] [stdout]             `DecodedRecords<'_, File, Record>: Iterator`
[INFO] [stdout]             which is required by `&mut DecodedRecords<'_, File, Record>: Iterator`
[INFO] [stdout] note: the trait `Decodable` must be implemented
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.25/src/serialize.rs:902:1
[INFO] [stdout]     |
[INFO] [stdout] 902 | pub trait Decodable: Sized {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `harvey-holt` (lib) due to 3 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "dc0401f6f2109c68691cc2eedef4de935f8ba92e98ff6130e418bfbd253126f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc0401f6f2109c68691cc2eedef4de935f8ba92e98ff6130e418bfbd253126f9", kill_on_drop: false }`
[INFO] [stdout] dc0401f6f2109c68691cc2eedef4de935f8ba92e98ff6130e418bfbd253126f9
