[INFO] fetching crate onlinecode 0.1.1... [INFO] testing onlinecode-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate onlinecode 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate onlinecode 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate onlinecode 0.1.1 [INFO] finished tweaking crates.io crate onlinecode 0.1.1 [INFO] tweaked toml for crates.io crate onlinecode 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate onlinecode 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27cf1358a3108bc8544692d0fcc6d67be85e52d37665c97ec7d92beac1a0fbca [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "27cf1358a3108bc8544692d0fcc6d67be85e52d37665c97ec7d92beac1a0fbca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27cf1358a3108bc8544692d0fcc6d67be85e52d37665c97ec7d92beac1a0fbca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27cf1358a3108bc8544692d0fcc6d67be85e52d37665c97ec7d92beac1a0fbca", kill_on_drop: false }` [INFO] [stdout] 27cf1358a3108bc8544692d0fcc6d67be85e52d37665c97ec7d92beac1a0fbca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cdb39daadc1ae9fafefa9e62e64372922e640debf217ec22ef98a072c2ee38eb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cdb39daadc1ae9fafefa9e62e64372922e640debf217ec22ef98a072c2ee38eb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling sha-1 v0.9.6 [INFO] [stderr] Compiling onlinecode v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::rngs::StdRng` [INFO] [stdout] --> src/probdist.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::rngs::StdRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/probdist.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::*` [INFO] [stdout] --> src/rng.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sha1` [INFO] [stdout] --> src/rng.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | use sha1::{Sha1, Digest}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::rngs::StdRng` [INFO] [stdout] --> src/floyd.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | use rand::rngs::StdRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/bipartite.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/equations.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::{HashSet,HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/equations.rs:416:36 [INFO] [stdout] | [INFO] [stdout] 416 | ... if (*eq_id >= self.ablocks) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 416 - if (*eq_id >= self.ablocks) { [INFO] [stdout] 416 + if *eq_id >= self.ablocks { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread_rng` [INFO] [stdout] --> src/compat.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::{Rng,thread_rng}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::rng` [INFO] [stdout] --> src/compat.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::rng; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/compat.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/bipartite.rs:166:18 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aux` [INFO] [stdout] --> src/bipartite.rs:166:29 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aux` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chk` [INFO] [stdout] --> src/bipartite.rs:166:40 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_chk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edges` [INFO] [stdout] --> src/bipartite.rs:166:51 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hash` [INFO] [stdout] --> src/equations.rs:298:40 [INFO] [stdout] | [INFO] [stdout] 298 | EquationType::Unsolved(ref hash,_) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_hash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `found_solved` is assigned to, but never used [INFO] [stdout] --> src/equations.rs:353:21 [INFO] [stdout] | [INFO] [stdout] 353 | let mut found_solved = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_found_solved` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> src/equations.rs:363:44 [INFO] [stdout] | [INFO] [stdout] 363 | EquationType::Solved(v,rhs) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/equations.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | let mut equations = Vec::with_capacity(coblocks + headroom); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/equations.rs:233:17 [INFO] [stdout] | [INFO] [stdout] 233 | let mut rhs = Vec::::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/bipartite.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | id : u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `right_degree` [INFO] [stdout] --> src/bipartite.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn right_degree(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/bipartite.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | id : u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/bipartite.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | id : u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_size` [INFO] [stdout] --> src/bipartite.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_edge` [INFO] [stdout] --> src/bipartite.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | fn new_edge() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arg` [INFO] [stdout] --> src/bin/codec.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | use clap::{Arg, App}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sha1` [INFO] [stdout] --> src/bin/codec.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | use sha1::{Sha1, Digest}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.73s [INFO] running `Command { std: "docker" "inspect" "cdb39daadc1ae9fafefa9e62e64372922e640debf217ec22ef98a072c2ee38eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdb39daadc1ae9fafefa9e62e64372922e640debf217ec22ef98a072c2ee38eb", kill_on_drop: false }` [INFO] [stdout] cdb39daadc1ae9fafefa9e62e64372922e640debf217ec22ef98a072c2ee38eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce74ce4baca32ecf5889af4603fdd1887126a3ec2f5a75a2b6f5a61a6fd3275c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ce74ce4baca32ecf5889af4603fdd1887126a3ec2f5a75a2b6f5a61a6fd3275c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling onlinecode v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::rngs::StdRng` [INFO] [stdout] --> src/probdist.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::rngs::StdRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/probdist.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::*` [INFO] [stdout] --> src/rng.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sha1` [INFO] [stdout] --> src/rng.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | use sha1::{Sha1, Digest}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::rngs::StdRng` [INFO] [stdout] --> src/floyd.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | use rand::rngs::StdRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/bipartite.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/equations.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::{HashSet,HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/equations.rs:416:36 [INFO] [stdout] | [INFO] [stdout] 416 | ... if (*eq_id >= self.ablocks) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 416 - if (*eq_id >= self.ablocks) { [INFO] [stdout] 416 + if *eq_id >= self.ablocks { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread_rng` [INFO] [stdout] --> src/compat.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::{Rng,thread_rng}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::rng` [INFO] [stdout] --> src/compat.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::rng; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/compat.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/bipartite.rs:166:18 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aux` [INFO] [stdout] --> src/bipartite.rs:166:29 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aux` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chk` [INFO] [stdout] --> src/bipartite.rs:166:40 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_chk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edges` [INFO] [stdout] --> src/bipartite.rs:166:51 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hash` [INFO] [stdout] --> src/equations.rs:298:40 [INFO] [stdout] | [INFO] [stdout] 298 | EquationType::Unsolved(ref hash,_) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_hash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `found_solved` is assigned to, but never used [INFO] [stdout] --> src/equations.rs:353:21 [INFO] [stdout] | [INFO] [stdout] 353 | let mut found_solved = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_found_solved` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> src/equations.rs:363:44 [INFO] [stdout] | [INFO] [stdout] 363 | EquationType::Solved(v,rhs) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/equations.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | let mut equations = Vec::with_capacity(coblocks + headroom); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/equations.rs:233:17 [INFO] [stdout] | [INFO] [stdout] 233 | let mut rhs = Vec::::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/bipartite.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | id : u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `right_degree` [INFO] [stdout] --> src/bipartite.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn right_degree(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/bipartite.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | id : u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/bipartite.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 78 | id : u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_size` [INFO] [stdout] --> src/bipartite.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_edge` [INFO] [stdout] --> src/bipartite.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | fn new_edge() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::rngs::StdRng` [INFO] [stdout] --> src/probdist.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::rngs::StdRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/probdist.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::*` [INFO] [stdout] --> src/rng.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sha1` [INFO] [stdout] --> src/rng.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | use sha1::{Sha1, Digest}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::rngs::StdRng` [INFO] [stdout] --> src/floyd.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | use rand::rngs::StdRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/bipartite.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/equations.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::{HashSet,HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/equations.rs:416:36 [INFO] [stdout] | [INFO] [stdout] 416 | ... if (*eq_id >= self.ablocks) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 416 - if (*eq_id >= self.ablocks) { [INFO] [stdout] 416 + if *eq_id >= self.ablocks { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `thread_rng` [INFO] [stdout] --> src/compat.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::{Rng,thread_rng}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::rng` [INFO] [stdout] --> src/compat.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::rng; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/compat.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/compat.rs:43:16 [INFO] [stdout] | [INFO] [stdout] 43 | use rand::{Rng,thread_rng}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arg` [INFO] [stdout] --> src/bin/codec.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | use clap::{Arg, App}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sha1` [INFO] [stdout] --> src/bin/codec.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | use sha1::{Sha1, Digest}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/bipartite.rs:166:18 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aux` [INFO] [stdout] --> src/bipartite.rs:166:29 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aux` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chk` [INFO] [stdout] --> src/bipartite.rs:166:40 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_chk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edges` [INFO] [stdout] --> src/bipartite.rs:166:51 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hash` [INFO] [stdout] --> src/equations.rs:298:40 [INFO] [stdout] | [INFO] [stdout] 298 | EquationType::Unsolved(ref hash,_) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_hash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `found_solved` is assigned to, but never used [INFO] [stdout] --> src/equations.rs:353:21 [INFO] [stdout] | [INFO] [stdout] 353 | let mut found_solved = 0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_found_solved` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rhs` [INFO] [stdout] --> src/equations.rs:363:44 [INFO] [stdout] | [INFO] [stdout] 363 | EquationType::Solved(v,rhs) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `set` [INFO] [stdout] --> src/floyd.rs:115:6 [INFO] [stdout] | [INFO] [stdout] 115 | let set = floyd_usize(&mut rng, 2, 1); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_set` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `leftnode` [INFO] [stdout] --> src/bipartite.rs:432:7 [INFO] [stdout] | [INFO] [stdout] 432 | let (leftnode,rightnode) = graph.delete_edge(&edge); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leftnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rightnode` [INFO] [stdout] --> src/bipartite.rs:432:16 [INFO] [stdout] | [INFO] [stdout] 432 | let (leftnode,rightnode) = graph.delete_edge(&edge); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rightnode` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `done` [INFO] [stdout] --> src/equations.rs:1168:18 [INFO] [stdout] | [INFO] [stdout] 1168 | let (done, pending, solved) = [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_done` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pending` [INFO] [stdout] --> src/equations.rs:1168:24 [INFO] [stdout] | [INFO] [stdout] 1168 | let (done, pending, solved) = [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pending` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mapping` [INFO] [stdout] --> src/compat.rs:62:6 [INFO] [stdout] | [INFO] [stdout] 62 | let mapping = AuxMapping::new(&mut rng, 20, 5, 6); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mapping` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/equations.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | let mut equations = Vec::with_capacity(coblocks + headroom); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/equations.rs:233:17 [INFO] [stdout] | [INFO] [stdout] 233 | let mut rhs = Vec::::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rng.rs:276:6 [INFO] [stdout] | [INFO] [stdout] 276 | let mut val : u32 = rng.gen(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `right_degree` [INFO] [stdout] --> src/bipartite.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn right_degree(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_size` [INFO] [stdout] --> src/bipartite.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_edge` [INFO] [stdout] --> src/bipartite.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | fn new_edge() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve_via_aux_case_1` [INFO] [stdout] --> src/equations.rs:741:8 [INFO] [stdout] | [INFO] [stdout] 741 | fn solve_via_aux_case_1() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.15s [INFO] running `Command { std: "docker" "inspect" "ce74ce4baca32ecf5889af4603fdd1887126a3ec2f5a75a2b6f5a61a6fd3275c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce74ce4baca32ecf5889af4603fdd1887126a3ec2f5a75a2b6f5a61a6fd3275c", kill_on_drop: false }` [INFO] [stdout] ce74ce4baca32ecf5889af4603fdd1887126a3ec2f5a75a2b6f5a61a6fd3275c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 217d87f6234e038a80ab5c9a7e3940b1f254119e5f344475a69140f14df4e2f1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "217d87f6234e038a80ab5c9a7e3940b1f254119e5f344475a69140f14df4e2f1", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `rand::rngs::StdRng` [INFO] [stdout] running 20 tests [INFO] [stderr] --> src/probdist.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use rand::rngs::StdRng; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/probdist.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::*` [INFO] [stderr] --> src/rng.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | use crate::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sha1` [INFO] [stderr] --> src/rng.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | use sha1::{Sha1, Digest}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::rngs::StdRng` [INFO] [stderr] --> src/floyd.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | use rand::rngs::StdRng; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Deref` [INFO] [stderr] --> src/bipartite.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | use std::ops::Deref; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/equations.rs:8:32 [INFO] [stderr] | [INFO] [stderr] 8 | use std::collections::{HashSet,HashMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/equations.rs:416:36 [INFO] [stderr] | [INFO] [stderr] 416 | ... if (*eq_id >= self.ablocks) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 416 - if (*eq_id >= self.ablocks) { [INFO] [stderr] 416 + if *eq_id >= self.ablocks { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `thread_rng` [INFO] [stderr] --> src/compat.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use rand::{Rng,thread_rng}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::rng` [INFO] [stderr] --> src/compat.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::rng; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/compat.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/bipartite.rs:166:18 [INFO] [stderr] | [INFO] [stderr] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `aux` [INFO] [stderr] --> src/bipartite.rs:166:29 [INFO] [stderr] | [INFO] [stderr] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_aux` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `chk` [INFO] [stderr] --> src/bipartite.rs:166:40 [INFO] [stderr] | [INFO] [stderr] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_chk` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `edges` [INFO] [stderr] --> src/bipartite.rs:166:51 [INFO] [stderr] | [INFO] [stderr] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hash` [INFO] [stderr] --> src/equations.rs:298:40 [INFO] [stderr] | [INFO] [stderr] 298 | EquationType::Unsolved(ref hash,_) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_hash` [INFO] [stderr] [INFO] [stderr] warning: variable `found_solved` is assigned to, but never used [INFO] [stderr] --> src/equations.rs:353:21 [INFO] [stderr] | [INFO] [stderr] 353 | let mut found_solved = 0; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_found_solved` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rhs` [INFO] [stderr] --> src/equations.rs:363:44 [INFO] [stderr] | [INFO] [stderr] 363 | EquationType::Solved(v,rhs) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rhs` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/equations.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | let mut equations = Vec::with_capacity(coblocks + headroom); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/equations.rs:233:17 [INFO] [stderr] | [INFO] [stderr] 233 | let mut rhs = Vec::::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> src/bipartite.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | id : u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `right_degree` [INFO] [stderr] --> src/bipartite.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 53 | fn right_degree(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> src/bipartite.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | id : u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> src/bipartite.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | id : u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `with_size` [INFO] [stderr] --> src/bipartite.rs:166:8 [INFO] [stderr] | [INFO] [stderr] 166 | fn with_size(msg : u32, aux : u32, chk : u32, edges : u32) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_edge` [INFO] [stderr] --> src/bipartite.rs:210:8 [INFO] [stderr] | [INFO] [stderr] 210 | fn new_edge() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/compat.rs:43:16 [INFO] [stderr] | [INFO] [stderr] 43 | use rand::{Rng,thread_rng}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `set` [INFO] [stderr] --> src/floyd.rs:115:6 [INFO] [stderr] | [INFO] [stderr] 115 | let set = floyd_usize(&mut rng, 2, 1); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_set` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `leftnode` [INFO] [stderr] --> src/bipartite.rs:432:7 [INFO] [stderr] | [INFO] [stderr] 432 | let (leftnode,rightnode) = graph.delete_edge(&edge); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leftnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rightnode` [INFO] [stderr] --> src/bipartite.rs:432:16 [INFO] [stderr] | [INFO] [stderr] 432 | let (leftnode,rightnode) = graph.delete_edge(&edge); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rightnode` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `done` [INFO] [stderr] --> src/equations.rs:1168:18 [INFO] [stderr] | [INFO] [stderr] 1168 | let (done, pending, solved) = [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_done` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pending` [INFO] [stderr] --> src/equations.rs:1168:24 [INFO] [stderr] | [INFO] [stderr] 1168 | let (done, pending, solved) = [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pending` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mapping` [INFO] [stderr] --> src/compat.rs:62:6 [INFO] [stderr] | [INFO] [stderr] 62 | let mapping = AuxMapping::new(&mut rng, 20, 5, 6); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mapping` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rng.rs:276:6 [INFO] [stderr] | [INFO] [stderr] 276 | let mut val : u32 = rng.gen(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `right_degree` [INFO] [stderr] --> src/bipartite.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 53 | fn right_degree(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `solve_via_aux_case_1` [INFO] [stderr] --> src/equations.rs:741:8 [INFO] [stderr] | [INFO] [stderr] 741 | fn solve_via_aux_case_1() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `onlinecode` (lib) generated 26 warnings [INFO] [stderr] warning: `onlinecode` (lib test) generated 32 warnings (22 duplicates) [INFO] [stderr] warning: unused import: `Arg` [INFO] [stderr] --> src/bin/codec.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | use clap::{Arg, App}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sha1` [INFO] [stderr] --> src/bin/codec.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | use sha1::{Sha1, Digest}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `onlinecode` (bin "codec" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/onlinecode-b38aa6adda57030d) [INFO] [stdout] test bipartite::tests::test_link_msg_aux_nodes ... ok [INFO] [stdout] test rng::tests::build_always_hash ... ok [INFO] [stdout] test equations::test_decoder::deterministic_aux_case_3 ... ok [INFO] [stdout] test bipartite::tests::test_make_new_bipartite ... ok [INFO] [stdout] test equations::test_decoder::two_unknowns_no_aux_no_step ... ok [INFO] [stdout] test rng::tests::build_never_hash ... ok [INFO] [stdout] test floyd::tests::k_from_k ... ok [INFO] [stdout] test floyd::tests::none_thank_you ... ok [INFO] [stdout] test rng::tests::get_single_zero ... ok [INFO] [stdout] test floyd::tests::highlander ... ok [INFO] [stdout] test rng::tests::all_zeros_array ... ok [INFO] [stdout] test equations::test_decoder::deterministic_aux_case_1 ... ok [INFO] [stdout] test equations::test_decoder::deterministic_aux_case_2 ... ok [INFO] [stdout] test rng::tests::get_some_zeros ... ok [INFO] [stdout] test equations::test_decoder::test_toy_codec ... ok [INFO] [stdout] test equations::test_decoder::single_unknown_no_aux ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test compat::test_auxmapping::exactly_q_aux_blocks ... ok [INFO] [stdout] test compat::test_auxmapping::q_too_high - should panic ... ok [INFO] [stdout] test floyd::tests::one_too_many - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/codec-eef596ed3f7c4859) [INFO] [stdout] [INFO] [stderr] Doc-tests onlinecode [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> /opt/rustwide/workdir/src/equations.rs:416:36 [INFO] [stderr] | [INFO] [stderr] 416 | ... if (*eq_id >= self.ablocks) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 416 - if (*eq_id >= self.ablocks) { [INFO] [stderr] 416 + if *eq_id >= self.ablocks { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/rng.rs - rng::Compatible (line 174) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "217d87f6234e038a80ab5c9a7e3940b1f254119e5f344475a69140f14df4e2f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "217d87f6234e038a80ab5c9a7e3940b1f254119e5f344475a69140f14df4e2f1", kill_on_drop: false }` [INFO] [stdout] 217d87f6234e038a80ab5c9a7e3940b1f254119e5f344475a69140f14df4e2f1