[INFO] cloning repository https://github.com/nvegater/learning-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nvegater/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnvegater%2Flearning-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnvegater%2Flearning-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 03a651ac1d439b94f8a722a3a97422f7db64539e [INFO] checking nvegater/learning-rust against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnvegater%2Flearning-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nvegater/learning-rust [INFO] finished tweaking git repo https://github.com/nvegater/learning-rust [INFO] tweaked toml for git repo https://github.com/nvegater/learning-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nvegater/learning-rust on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nvegater/learning-rust 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fastrand v2.4.0 [INFO] [stderr] Downloaded tokio v1.51.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] caec9b7de45ad49d2dfd10b81f51ccfa075bb0d5d7de7249a3537f43c09bee35 [INFO] running `Command { std: "docker" "start" "-a" "caec9b7de45ad49d2dfd10b81f51ccfa075bb0d5d7de7249a3537f43c09bee35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "caec9b7de45ad49d2dfd10b81f51ccfa075bb0d5d7de7249a3537f43c09bee35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caec9b7de45ad49d2dfd10b81f51ccfa075bb0d5d7de7249a3537f43c09bee35", kill_on_drop: false }` [INFO] [stdout] caec9b7de45ad49d2dfd10b81f51ccfa075bb0d5d7de7249a3537f43c09bee35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 120da70ac1a84dbee39dcdc8531d3b87e998fa90fc3756347ffdaed5bff0ec51 [INFO] running `Command { std: "docker" "start" "-a" "120da70ac1a84dbee39dcdc8531d3b87e998fa90fc3756347ffdaed5bff0ec51", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.184 [INFO] [stderr] Compiling cc v1.2.59 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Checking indexmap v2.13.1 [INFO] [stderr] Compiling tokio-macros v2.7.0 [INFO] [stderr] Checking zerofrom v0.1.7 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking yoke v0.8.2 [INFO] [stderr] Checking zerovec v0.11.6 [INFO] [stderr] Checking zerotrie v0.2.4 [INFO] [stderr] Checking axum-core v0.5.6 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tinystr v0.8.3 [INFO] [stderr] Checking potential_utf v0.1.5 [INFO] [stderr] Checking icu_collections v2.2.0 [INFO] [stderr] Checking icu_locale_core v2.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.112 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking socket2 v0.6.3 [INFO] [stderr] Checking mio v1.2.0 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking tokio v1.51.0 [INFO] [stderr] Checking icu_provider v2.2.0 [INFO] [stderr] Compiling openssl v0.10.76 [INFO] [stderr] Compiling native-tls v0.2.18 [INFO] [stderr] Checking icu_properties v2.2.0 [INFO] [stderr] Checking icu_normalizer v2.2.0 [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 tokio-native-tls v0.3.1 [INFO] [stderr] Checking tower-http v0.6.8 [INFO] [stderr] Checking h2 v0.4.13 [INFO] [stderr] Checking hyper v1.9.0 [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking axum v0.8.8 [INFO] [stderr] Checking reqwest v0.12.28 [INFO] [stderr] Checking learning_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Point` is never constructed [INFO] [stdout] --> src/domain.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Point { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `distance_to` are never used [INFO] [stdout] --> src/domain.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl Point { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 13 | fn new(x: f64, y: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn distance_to(&self, other: &Point) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Shape` is never used [INFO] [stdout] --> src/domain.rs:33:6 [INFO] [stdout] | [INFO] [stdout] 33 | enum Shape { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Describable` is never used [INFO] [stdout] --> src/domain.rs:43:7 [INFO] [stdout] | [INFO] [stdout] 43 | trait Describable { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `area` is never used [INFO] [stdout] --> src/domain.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 48 | impl Shape { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 49 | fn area(&self) -> f64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_description` is never used [INFO] [stdout] --> src/domain.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn print_description(item: &impl Describable) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ParseError` is never used [INFO] [stdout] --> src/errors.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | enum ParseError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_positive` is never used [INFO] [stdout] --> src/errors.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn parse_positive(input: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_above` is never used [INFO] [stdout] --> src/errors.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn first_above(values: &[f64], threshold: f64) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_and_double` is never used [INFO] [stdout] --> src/errors.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn parse_and_double(input: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_above_or_error` is never used [INFO] [stdout] --> src/errors.rs:96:4 [INFO] [stdout] | [INFO] [stdout] 96 | fn first_above_or_error(values: &[f64], threshold: f64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `my_own_string_length` is never used [INFO] [stdout] --> src/ownership.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn my_own_string_length(owned_string: String) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `borrowed_string_length` is never used [INFO] [stdout] --> src/ownership.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn borrowed_string_length(borrowed_reference_to_string: &String) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `append_world` is never used [INFO] [stdout] --> src/ownership.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn append_world(mutable_string: &mut String) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `append_world_functional` is never used [INFO] [stdout] --> src/ownership.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn append_world_functional(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_ten` is never used [INFO] [stdout] --> src/ownership.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn add_ten(copied_number: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_word` is never used [INFO] [stdout] --> src/ownership.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn first_word(borrowed_string: &str) -> &str { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.10s [INFO] running `Command { std: "docker" "inspect" "120da70ac1a84dbee39dcdc8531d3b87e998fa90fc3756347ffdaed5bff0ec51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "120da70ac1a84dbee39dcdc8531d3b87e998fa90fc3756347ffdaed5bff0ec51", kill_on_drop: false }` [INFO] [stdout] 120da70ac1a84dbee39dcdc8531d3b87e998fa90fc3756347ffdaed5bff0ec51