[INFO] cloning repository https://github.com/jhourigan8/algobound [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhourigan8/algobound" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhourigan8%2Falgobound", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhourigan8%2Falgobound'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 296e7a1232959f4cfdd47ce38d8260499983b585 [INFO] testing jhourigan8/algobound against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhourigan8%2Falgobound" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jhourigan8/algobound on toolchain 414482f6a0d4e7290f614300581a0b55442552a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jhourigan8/algobound [INFO] finished tweaking git repo https://github.com/jhourigan8/algobound [INFO] tweaked toml for git repo https://github.com/jhourigan8/algobound written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jhourigan8/algobound 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d586a47f5de0d63a7881d935a3a143356f0fd9974b455b3165b227bdba23f027 [INFO] running `Command { std: "docker" "start" "-a" "d586a47f5de0d63a7881d935a3a143356f0fd9974b455b3165b227bdba23f027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d586a47f5de0d63a7881d935a3a143356f0fd9974b455b3165b227bdba23f027", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d586a47f5de0d63a7881d935a3a143356f0fd9974b455b3165b227bdba23f027", kill_on_drop: false }` [INFO] [stdout] d586a47f5de0d63a7881d935a3a143356f0fd9974b455b3165b227bdba23f027 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc16c120b8477f2e554acbf7bc3072910f111fb50b5c4b2a7442aa2759dd37b1 [INFO] running `Command { std: "docker" "start" "-a" "cc16c120b8477f2e554acbf7bc3072910f111fb50b5c4b2a7442aa2759dd37b1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling pin-project-lite v0.2.12 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rayon v1.8.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tokio v1.32.0 [INFO] [stderr] Compiling algobound v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::SeedableRng` [INFO] [stdout] --> src/precomp.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::SeedableRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/precomp.rs:166:23 [INFO] [stdout] | [INFO] [stdout] 166 | let val = (min + i as f64 * self.f.error); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 166 - let val = (min + i as f64 * self.f.error); [INFO] [stdout] 166 + let val = min + i as f64 * self.f.error; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::array` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use core::array; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SystemTime` [INFO] [stdout] --> src/main.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::{Instant, SystemTime}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eta` [INFO] [stdout] --> src/main.rs:214:19 [INFO] [stdout] | [INFO] [stdout] 214 | adv_cdf: Cdf, eta: f64, beta: f64, rounding: Rounding [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_eta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rounding` [INFO] [stdout] --> src/main.rs:214:40 [INFO] [stdout] | [INFO] [stdout] 214 | adv_cdf: Cdf, eta: f64, beta: f64, rounding: Rounding [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rounding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:281:10 [INFO] [stdout] | [INFO] [stdout] 281 | for (i, handle) in handles.into_iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opposite` [INFO] [stdout] --> src/main.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | let opposite = &!rounding.clone(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opposite` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `samp_scale` [INFO] [stdout] --> src/main.rs:439:72 [INFO] [stdout] | [INFO] [stdout] 439 | alpha: f64, beta: f64, chernoff_error: f64, mut target_width: f64, samp_scale: f64, rounding: Rounding [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_samp_scale` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `alpha` and `beta` are never read [INFO] [stdout] --> src/main.rs:378:5 [INFO] [stdout] | [INFO] [stdout] 377 | struct SimResult { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 378 | alpha: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 379 | beta: f64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SimResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_idx` is never used [INFO] [stdout] --> src/precomp.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl ApproxFunc { [INFO] [stdout] | -------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn set_idx(&mut self, i: usize, y: T) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mul_const` and `add` are never used [INFO] [stdout] --> src/precomp.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl ApproxFunc { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 74 | /// Scale the outputs of `self` by `c`. [INFO] [stdout] 75 | pub fn mul_const(&mut self, c: f64) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn add(&mut self, other: &ApproxFunc) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `moment` is never used [INFO] [stdout] --> src/precomp.rs:160:12 [INFO] [stdout] | [INFO] [stdout] 146 | impl Cdf { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 160 | pub fn moment(&self, k: i32) -> f64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `to_table` and `to_table_helper` are never used [INFO] [stdout] --> src/precomp.rs:241:18 [INFO] [stdout] | [INFO] [stdout] 219 | impl Emax { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 241 | pub async fn to_table(self, error: f64, beta: f64, rounding: Rounding) -> Table { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 264 | async fn to_table_helper( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `f` is never read [INFO] [stdout] --> src/precomp.rs:303:5 [INFO] [stdout] | [INFO] [stdout] 302 | pub struct Table { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 303 | f: ApproxFunc> [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `Table` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/precomp.rs:308:12 [INFO] [stdout] | [INFO] [stdout] 306 | impl Table { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 307 | /// Get a reference to the value (`theta`, `gamma`) is mapped to. [INFO] [stdout] 308 | pub fn get(&self, theta: f64, gamma: f64, rounding_theta: &Rounding, rounding_gamma: &Rounding) -> &f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DELTA` is never used [INFO] [stdout] --> src/main.rs:630:11 [INFO] [stdout] | [INFO] [stdout] 630 | const DELTA: f64 = 0.000001; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `assert_approx_eq` is never used [INFO] [stdout] --> src/main.rs:632:8 [INFO] [stdout] | [INFO] [stdout] 632 | fn assert_approx_eq(a: &f64, b: &f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `uniform_dist` is never used [INFO] [stdout] --> src/main.rs:638:14 [INFO] [stdout] | [INFO] [stdout] 638 | async fn uniform_dist() -> Pdf { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.31s [INFO] running `Command { std: "docker" "inspect" "cc16c120b8477f2e554acbf7bc3072910f111fb50b5c4b2a7442aa2759dd37b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc16c120b8477f2e554acbf7bc3072910f111fb50b5c4b2a7442aa2759dd37b1", kill_on_drop: false }` [INFO] [stdout] cc16c120b8477f2e554acbf7bc3072910f111fb50b5c4b2a7442aa2759dd37b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a82603b9239a70735205c0b64c82056e402d869e16a7f522bfb2f8bf33bd2e32 [INFO] running `Command { std: "docker" "start" "-a" "a82603b9239a70735205c0b64c82056e402d869e16a7f522bfb2f8bf33bd2e32", kill_on_drop: false }` [INFO] [stderr] Compiling algobound v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/precomp.rs:166:23 [INFO] [stdout] | [INFO] [stdout] 166 | let val = (min + i as f64 * self.f.error); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 166 - let val = (min + i as f64 * self.f.error); [INFO] [stdout] 166 + let val = min + i as f64 * self.f.error; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::array` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use core::array; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SystemTime` [INFO] [stdout] --> src/main.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::{Instant, SystemTime}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eta` [INFO] [stdout] --> src/main.rs:214:19 [INFO] [stdout] | [INFO] [stdout] 214 | adv_cdf: Cdf, eta: f64, beta: f64, rounding: Rounding [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_eta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rounding` [INFO] [stdout] --> src/main.rs:214:40 [INFO] [stdout] | [INFO] [stdout] 214 | adv_cdf: Cdf, eta: f64, beta: f64, rounding: Rounding [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rounding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:281:10 [INFO] [stdout] | [INFO] [stdout] 281 | for (i, handle) in handles.into_iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opposite` [INFO] [stdout] --> src/main.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | let opposite = &!rounding.clone(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opposite` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `samp_scale` [INFO] [stdout] --> src/main.rs:439:72 [INFO] [stdout] | [INFO] [stdout] 439 | alpha: f64, beta: f64, chernoff_error: f64, mut target_width: f64, samp_scale: f64, rounding: Rounding [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_samp_scale` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:805:13 [INFO] [stdout] | [INFO] [stdout] 805 | for i in 0..10 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `alpha` and `beta` are never read [INFO] [stdout] --> src/main.rs:378:5 [INFO] [stdout] | [INFO] [stdout] 377 | struct SimResult { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 378 | alpha: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 379 | beta: f64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SimResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_idx` is never used [INFO] [stdout] --> src/precomp.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl ApproxFunc { [INFO] [stdout] | -------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn set_idx(&mut self, i: usize, y: T) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `mul_const` and `add` are never used [INFO] [stdout] --> src/precomp.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 73 | impl ApproxFunc { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 74 | /// Scale the outputs of `self` by `c`. [INFO] [stdout] 75 | pub fn mul_const(&mut self, c: f64) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn add(&mut self, other: &ApproxFunc) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `moment` is never used [INFO] [stdout] --> src/precomp.rs:160:12 [INFO] [stdout] | [INFO] [stdout] 146 | impl Cdf { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 160 | pub fn moment(&self, k: i32) -> f64 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "a82603b9239a70735205c0b64c82056e402d869e16a7f522bfb2f8bf33bd2e32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a82603b9239a70735205c0b64c82056e402d869e16a7f522bfb2f8bf33bd2e32", kill_on_drop: false }` [INFO] [stdout] a82603b9239a70735205c0b64c82056e402d869e16a7f522bfb2f8bf33bd2e32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 384f8d8ce5f0afbe95d864a16e6ed8773df34d52604980f88d73ec4839ab36da [INFO] running `Command { std: "docker" "start" "-a" "384f8d8ce5f0afbe95d864a16e6ed8773df34d52604980f88d73ec4839ab36da", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/precomp.rs:166:23 [INFO] [stderr] | [INFO] [stderr] 166 | let val = (min + i as f64 * self.f.error); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 166 - let val = (min + i as f64 * self.f.error); [INFO] [stderr] 166 + let val = min + i as f64 * self.f.error; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::array` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use core::array; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `SystemTime` [INFO] [stderr] --> src/main.rs:10:26 [INFO] [stderr] | [INFO] [stderr] 10 | use std::time::{Instant, SystemTime}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `eta` [INFO] [stderr] --> src/main.rs:214:19 [INFO] [stderr] | [INFO] [stderr] 214 | adv_cdf: Cdf, eta: f64, beta: f64, rounding: Rounding [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_eta` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rounding` [INFO] [stderr] --> src/main.rs:214:40 [INFO] [stderr] | [INFO] [stderr] 214 | adv_cdf: Cdf, eta: f64, beta: f64, rounding: Rounding [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rounding` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:281:10 [INFO] [stderr] | [INFO] [stderr] 281 | for (i, handle) in handles.into_iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opposite` [INFO] [stderr] --> src/main.rs:158:17 [INFO] [stderr] | [INFO] [stderr] 158 | let opposite = &!rounding.clone(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_opposite` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `samp_scale` [INFO] [stderr] --> src/main.rs:439:72 [INFO] [stderr] | [INFO] [stderr] 439 | alpha: f64, beta: f64, chernoff_error: f64, mut target_width: f64, samp_scale: f64, rounding: Rounding [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_samp_scale` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:805:13 [INFO] [stderr] | [INFO] [stderr] 805 | for i in 0..10 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: fields `alpha` and `beta` are never read [INFO] [stderr] --> src/main.rs:378:5 [INFO] [stderr] | [INFO] [stderr] 377 | struct SimResult { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 378 | alpha: f64, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 379 | beta: f64, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SimResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `set_idx` is never used [INFO] [stderr] --> src/precomp.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 37 | impl ApproxFunc { [INFO] [stderr] | -------------------------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 57 | pub fn set_idx(&mut self, i: usize, y: T) -> Option { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `mul_const` and `add` are never used [INFO] [stderr] --> src/precomp.rs:75:12 [INFO] [stderr] | [INFO] [stderr] 73 | impl ApproxFunc { [INFO] [stderr] | -------------------- methods in this implementation [INFO] [stderr] 74 | /// Scale the outputs of `self` by `c`. [INFO] [stderr] 75 | pub fn mul_const(&mut self, c: f64) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 82 | pub fn add(&mut self, other: &ApproxFunc) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `moment` is never used [INFO] [stderr] --> src/precomp.rs:160:12 [INFO] [stderr] | [INFO] [stderr] 146 | impl Cdf { [INFO] [stderr] | -------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 160 | pub fn moment(&self, k: i32) -> f64 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `algobound` (bin "algobound" test) generated 14 warnings (run `cargo fix --bin "algobound" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/algobound-5a4fd2afa6f2b2bb) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test precomp::tests::approx_func ... ok [INFO] [stdout] test tests::flate ... ok [INFO] [stdout] test precomp::tests::samples ... ok [INFO] [stdout] test precomp::tests::pdf ... ok [INFO] [stdout] test precomp::tests::emax ... ok [INFO] [stdout] test tests::expo_dist ... FAILED [INFO] [stdout] test precomp::tests::cdf ... ok [INFO] [stdout] test tests::adv_draw ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::expo_dist stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests::expo_dist' panicked at src/main.rs:664:9: [INFO] [stdout] assertion failed: avg < 0.5 + 0.01 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x613da3332e62 - std::backtrace_rs::backtrace::libunwind::trace::h2a54ddf40adf8cf8 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x613da3332e62 - std::backtrace_rs::backtrace::trace_unsynchronized::h332dec2b3594a10b [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x613da3332e62 - std::sys::backtrace::_print_fmt::hcb3dee91dccac105 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x613da3332e62 - ::fmt::h2f02338d4ae6d8b0 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x613da3357653 - core::fmt::rt::Argument::fmt::h8705d664b1839d6c [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x613da3357653 - core::fmt::write::h5e77c22335cabc7f [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/fmt/mod.rs:1446:25 [INFO] [stdout] 6: 0x613da332fb43 - std::io::default_write_fmt::h5c16109ce8878b06 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x613da332fb43 - std::io::Write::write_fmt::h183cd11c08a12e04 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/io/mod.rs:1914:13 [INFO] [stdout] 8: 0x613da3332cb2 - std::sys::backtrace::BacktraceLock::print::hb22254026b13323e [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x613da33343ec - std::panicking::default_hook::{{closure}}::h15ac4e3ee7801be5 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:300:22 [INFO] [stdout] 10: 0x613da3334242 - std::panicking::default_hook::h15db2a3343942a16 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x613da32d1614 - as core::ops::function::Fn>::call::ha02114eecd5b8f69 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x613da32d1614 - test::test_main_with_exit_callback::{{closure}}::hfb76c9b760818eb2 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x613da3334ee3 - as core::ops::function::Fn>::call::h325134fa51136753 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x613da3334ee3 - std::panicking::rust_panic_with_hook::h67f3fa85499b6cf9 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x613da3334b66 - std::panicking::begin_panic_handler::{{closure}}::h40a30e994b26720e [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:699:13 [INFO] [stdout] 16: 0x613da3333369 - std::sys::backtrace::__rust_end_short_backtrace::hb5bcb2f6ea295c8b [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x613da333482d - __rustc[bf3627c2b8b7eae9]::rust_begin_unwind [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x613da3355c80 - core::panicking::panic_fmt::h20722ae9d0312a90 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x613da3355d0c - core::panicking::panic::h06c338e7a7a2afdf [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/panicking.rs:145:5 [INFO] [stdout] 20: 0x613da322c5b2 - algobound::tests::expo_dist::hc66555a9f67a9a82 [INFO] [stdout] at /opt/rustwide/workdir/src/main.rs:664:9 [INFO] [stdout] 21: 0x613da322c4b7 - algobound::tests::expo_dist::{{closure}}::hd1156954d3b6cdbd [INFO] [stdout] at /opt/rustwide/workdir/src/main.rs:650:19 [INFO] [stdout] 22: 0x613da3215ab6 - core::ops::function::FnOnce::call_once::hb075e24b1b5824e0 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x613da32d6dcb - core::ops::function::FnOnce::call_once::h57f6f31c364c320b [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x613da32d6dcb - test::__rust_begin_short_backtrace::h517520f4c2bfc013 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:648:18 [INFO] [stdout] 25: 0x613da32d6022 - test::run_test_in_process::{{closure}}::h0914ac5f2719bf90 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:671:60 [INFO] [stdout] 26: 0x613da32d6022 - as core::ops::function::FnOnce<()>>::call_once::h6fe627a8560ee122 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 27: 0x613da32d6022 - std::panicking::try::do_call::h8e4a522b2d07b5d9 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:589:40 [INFO] [stdout] 28: 0x613da32d6022 - std::panicking::try::h254b443d279d1f8a [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:552:19 [INFO] [stdout] 29: 0x613da32d6022 - std::panic::catch_unwind::he39107e495b94aed [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x613da32d6022 - test::run_test_in_process::hb9053e7102e6de40 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:671:27 [INFO] [stdout] 31: 0x613da32d6022 - test::run_test::{{closure}}::hed53f683e9967fc9 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:592:43 [INFO] [stdout] 32: 0x613da3299414 - test::run_test::{{closure}}::h1b1395a97621c24c [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:622:41 [INFO] [stdout] 33: 0x613da3299414 - std::sys::backtrace::__rust_begin_short_backtrace::hd15d7342920b94e4 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 34: 0x613da329ce3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf7d3403d2a997ad4 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 35: 0x613da329ce3a - as core::ops::function::FnOnce<()>>::call_once::h804cb151403aed57 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 36: 0x613da329ce3a - std::panicking::try::do_call::h83a3328114f83651 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:589:40 [INFO] [stdout] 37: 0x613da329ce3a - std::panicking::try::h5371451a86d476d0 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:552:19 [INFO] [stdout] 38: 0x613da329ce3a - std::panic::catch_unwind::h2d1b89e7535ca74a [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panic.rs:359:14 [INFO] [stdout] 39: 0x613da329ce3a - std::thread::Builder::spawn_unchecked_::{{closure}}::h169c242c7f876b92 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 40: 0x613da329ce3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4115e0f997976371 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x613da333688b - as core::ops::function::FnOnce>::call_once::hbc3fa83432d7fd73 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 42: 0x613da333688b - as core::ops::function::FnOnce>::call_once::heba5519d10f2c030 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 43: 0x613da333688b - std::sys::pal::unix::thread::Thread::new::thread_start::h211a36f354245501 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] 44: 0x758d54ea3aa4 - [INFO] [stdout] 45: 0x758d54f30a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::expo_dist [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin algobound` [INFO] running `Command { std: "docker" "inspect" "384f8d8ce5f0afbe95d864a16e6ed8773df34d52604980f88d73ec4839ab36da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "384f8d8ce5f0afbe95d864a16e6ed8773df34d52604980f88d73ec4839ab36da", kill_on_drop: false }` [INFO] [stdout] 384f8d8ce5f0afbe95d864a16e6ed8773df34d52604980f88d73ec4839ab36da