[INFO] cloning repository https://github.com/bgamari/fcs-sim-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bgamari/fcs-sim-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbgamari%2Ffcs-sim-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbgamari%2Ffcs-sim-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17ece60d16801058ecfd87e778db3de1731cbbe9 [INFO] checking bgamari/fcs-sim-rs/17ece60d16801058ecfd87e778db3de1731cbbe9 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbgamari%2Ffcs-sim-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bgamari/fcs-sim-rs on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bgamari/fcs-sim-rs [INFO] finished tweaking git repo https://github.com/bgamari/fcs-sim-rs [INFO] tweaked toml for git repo https://github.com/bgamari/fcs-sim-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/bgamari/fcs-sim-rs 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded matrixmultiply v0.2.2 [INFO] [stderr] Downloaded alga v0.9.1 [INFO] [stderr] Downloaded num-complex v0.2.1 [INFO] [stderr] Downloaded rawpointer v0.1.0 [INFO] [stderr] Downloaded libm v0.1.2 [INFO] [stderr] Downloaded nalgebra v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 054d1d158c3a7253b61ba28cc13c5e35b59567ccc6267e6ad6905e0f170f7b8a [INFO] running `Command { std: "docker" "start" "-a" "054d1d158c3a7253b61ba28cc13c5e35b59567ccc6267e6ad6905e0f170f7b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "054d1d158c3a7253b61ba28cc13c5e35b59567ccc6267e6ad6905e0f170f7b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "054d1d158c3a7253b61ba28cc13c5e35b59567ccc6267e6ad6905e0f170f7b8a", kill_on_drop: false }` [INFO] [stdout] 054d1d158c3a7253b61ba28cc13c5e35b59567ccc6267e6ad6905e0f170f7b8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 965f6561b1255e8bcc1824fa626d87c923a0e4d21191d39cb1db881e7a52e5f4 [INFO] running `Command { std: "docker" "start" "-a" "965f6561b1255e8bcc1824fa626d87c923a0e4d21191d39cb1db881e7a52e5f4", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Checking libm v0.1.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking matrixmultiply v0.2.2 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking alga v0.9.1 [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Checking nalgebra v0.18.0 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Checking csv v1.0.7 [INFO] [stderr] Checking rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Float` [INFO] [stdout] --> v3.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use num_traits::{Num, Float}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Float` [INFO] [stdout] --> v3.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use num_traits::{Num, Float}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> main.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | let results: Vec>> = sample_idxs.par_iter().map(|i| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `results` [INFO] [stdout] --> main.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | let results: Vec>> = sample_idxs.par_iter().map(|i| { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_results` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `norm_corr` is never used [INFO] [stdout] --> main.rs:191:4 [INFO] [stdout] | [INFO] [stdout] 191 | fn norm_corr(corr: &Vec>) -> Vec [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `norm_corr` is never used [INFO] [stdout] --> main.rs:191:4 [INFO] [stdout] | [INFO] [stdout] 191 | fn norm_corr(corr: &Vec>) -> Vec [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mean` is never used [INFO] [stdout] --> main.rs:206:4 [INFO] [stdout] | [INFO] [stdout] 206 | fn mean(iter: T) -> N where [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mean` is never used [INFO] [stdout] --> main.rs:206:4 [INFO] [stdout] | [INFO] [stdout] 206 | fn mean(iter: T) -> N where [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `correlate` is never used [INFO] [stdout] --> main.rs:215:4 [INFO] [stdout] | [INFO] [stdout] 215 | fn correlate(max_tau: usize, tau: usize, vec: &Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `quadrance`, `norm`, and `normalise` are never used [INFO] [stdout] --> v3.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl V3 { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn quadrance(&self) -> T where [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn norm(&self) -> T where [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn normalise(&self) -> Self where [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `correlate` is never used [INFO] [stdout] --> main.rs:215:4 [INFO] [stdout] | [INFO] [stdout] 215 | fn correlate(max_tau: usize, tau: usize, vec: &Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `zero`, `exp`, and `to_value` are never used [INFO] [stdout] --> log_float.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl LogFloat { [INFO] [stdout] | --------------------------------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn zero() -> LogFloat { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn exp(&self) -> T { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn to_value(&self) -> T { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> main.rs:186:11 [INFO] [stdout] | [INFO] [stdout] 186 | write_vec(path, tau_ts.iter().zip(&corrs)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 186 | let _ = write_vec(path, tau_ts.iter().zip(&corrs)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `quadrance`, `norm`, and `normalise` are never used [INFO] [stdout] --> v3.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl V3 { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn quadrance(&self) -> T where [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn norm(&self) -> T where [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn normalise(&self) -> Self where [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `zero`, `exp`, and `to_value` are never used [INFO] [stdout] --> log_float.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl LogFloat { [INFO] [stdout] | --------------------------------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn zero() -> LogFloat { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn exp(&self) -> T { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn to_value(&self) -> T { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> main.rs:186:11 [INFO] [stdout] | [INFO] [stdout] 186 | write_vec(path, tau_ts.iter().zip(&corrs)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 186 | let _ = write_vec(path, tau_ts.iter().zip(&corrs)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.93s [INFO] running `Command { std: "docker" "inspect" "965f6561b1255e8bcc1824fa626d87c923a0e4d21191d39cb1db881e7a52e5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "965f6561b1255e8bcc1824fa626d87c923a0e4d21191d39cb1db881e7a52e5f4", kill_on_drop: false }` [INFO] [stdout] 965f6561b1255e8bcc1824fa626d87c923a0e4d21191d39cb1db881e7a52e5f4