[INFO] cloning repository https://github.com/joshua-beck-0908/rusttut [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshua-beck-0908/rusttut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-beck-0908%2Frusttut", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-beck-0908%2Frusttut'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dacae54ddea4b4114105da0ed3f0edf7f2b5df0c [INFO] checking joshua-beck-0908/rusttut against master#667247db71ea18c4130dd018d060e7f09d589490 for pr-140824 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-beck-0908%2Frusttut" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joshua-beck-0908/rusttut on toolchain 667247db71ea18c4130dd018d060e7f09d589490 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshua-beck-0908/rusttut [INFO] finished tweaking git repo https://github.com/joshua-beck-0908/rusttut [INFO] tweaked toml for git repo https://github.com/joshua-beck-0908/rusttut written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/joshua-beck-0908/rusttut 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" "+667247db71ea18c4130dd018d060e7f09d589490" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.3.0-rc.0 [INFO] [stderr] Downloaded ferris-says v0.3.2 [INFO] [stderr] Downloaded rand_core v0.9.0-beta.1 [INFO] [stderr] Downloaded rand_chacha v0.9.0-beta.1 [INFO] [stderr] Downloaded rand v0.9.0-beta.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9dd7128f9adb9e0799d5f6efdadbf1bf02dbc3e1a4178e8b67ec44094ff0f0d5 [INFO] running `Command { std: "docker" "start" "-a" "9dd7128f9adb9e0799d5f6efdadbf1bf02dbc3e1a4178e8b67ec44094ff0f0d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9dd7128f9adb9e0799d5f6efdadbf1bf02dbc3e1a4178e8b67ec44094ff0f0d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dd7128f9adb9e0799d5f6efdadbf1bf02dbc3e1a4178e8b67ec44094ff0f0d5", kill_on_drop: false }` [INFO] [stdout] 9dd7128f9adb9e0799d5f6efdadbf1bf02dbc3e1a4178e8b67ec44094ff0f0d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c9db5ad42464b57cc75d78761502a1787a9189ab8c0d63bddcd6692623a7cbe [INFO] running `Command { std: "docker" "start" "-a" "6c9db5ad42464b57cc75d78761502a1787a9189ab8c0d63bddcd6692623a7cbe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling zerocopy v0.8.14 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.91 [INFO] [stderr] Checking getrandom v0.3.0-rc.0 [INFO] [stderr] Checking rand_core v0.9.0-beta.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking ferris-says v0.3.2 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.9.0-beta.1 [INFO] [stderr] Checking rand v0.9.0-beta.1 [INFO] [stderr] Checking tutorial v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `set_default` is never used [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 12 | impl Ranged { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn set_default(&mut self, default: f64) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Square`, `Triangle`, and `Sawtooth` are never constructed [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 84 | pub enum Waveform { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 87 | Square { frequency: Ranged }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 88 | Triangle { frequency: Ranged }, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 89 | Sawtooth { frequency: Ranged }, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `dc_wave`, `square_wave`, `triangle_wave`, `sawtooth_wave`, and `recreate_at_new_frequency` are never used [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 92 | impl Waveform { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 107 | fn dc_wave() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | fn square_wave(frequency: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | fn triangle_wave(frequency: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn sawtooth_wave(frequency: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | fn recreate_at_new_frequency(&self, new_frequency: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `frequency` is never read [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 177 | pub struct Signal { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 178 | frequency: Ranged, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_frequency`, `get_frequency`, and `disable` are never used [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:194:16 [INFO] [stdout] | [INFO] [stdout] 184 | impl Signal { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn set_frequency(&mut self, value_in_hz: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 199 | pub fn get_frequency(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | pub fn disable(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_carrier_amplitude`, `set_modulation_frequency`, `enable_modulation`, `disable_modulation`, and `set_modulation_index` are never used [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:257:16 [INFO] [stdout] | [INFO] [stdout] 237 | impl AmSignal { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 257 | pub fn set_carrier_amplitude(&mut self, value_in_volts: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 261 | pub fn set_modulation_frequency(&mut self, value_in_hz: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 265 | pub fn enable_modulation(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 269 | pub fn disable_modulation(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 273 | pub fn set_modulation_index(&mut self, mod_index: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_default` is never used [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 12 | impl Ranged { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn set_default(&mut self, default: f64) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Square`, `Triangle`, and `Sawtooth` are never constructed [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 84 | pub enum Waveform { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 87 | Square { frequency: Ranged }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 88 | Triangle { frequency: Ranged }, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 89 | Sawtooth { frequency: Ranged }, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `dc_wave`, `square_wave`, `triangle_wave`, `sawtooth_wave`, and `recreate_at_new_frequency` are never used [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 92 | impl Waveform { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 107 | fn dc_wave() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | fn square_wave(frequency: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | fn triangle_wave(frequency: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 124 | fn sawtooth_wave(frequency: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | fn recreate_at_new_frequency(&self, new_frequency: f64) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `frequency` is never read [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 177 | pub struct Signal { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 178 | frequency: Ranged, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_frequency`, `get_frequency`, and `disable` are never used [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:194:16 [INFO] [stdout] | [INFO] [stdout] 184 | impl Signal { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn set_frequency(&mut self, value_in_hz: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 199 | pub fn get_frequency(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | pub fn disable(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_carrier_amplitude`, `set_modulation_frequency`, `enable_modulation`, `disable_modulation`, and `set_modulation_index` are never used [INFO] [stdout] --> src/11_packing_your_cargo/src/main.rs:257:16 [INFO] [stdout] | [INFO] [stdout] 237 | impl AmSignal { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 257 | pub fn set_carrier_amplitude(&mut self, value_in_volts: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 261 | pub fn set_modulation_frequency(&mut self, value_in_hz: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 265 | pub fn enable_modulation(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 269 | pub fn disable_modulation(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 273 | pub fn set_modulation_index(&mut self, mod_index: f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.61s [INFO] running `Command { std: "docker" "inspect" "6c9db5ad42464b57cc75d78761502a1787a9189ab8c0d63bddcd6692623a7cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c9db5ad42464b57cc75d78761502a1787a9189ab8c0d63bddcd6692623a7cbe", kill_on_drop: false }` [INFO] [stdout] 6c9db5ad42464b57cc75d78761502a1787a9189ab8c0d63bddcd6692623a7cbe