[INFO] cloning repository https://github.com/SHoltzen/lll-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SHoltzen/lll-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSHoltzen%2Flll-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSHoltzen%2Flll-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 177dd70daaf4260cd710d0b306dc28c5954f88a7
[INFO] testing SHoltzen/lll-sample against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSHoltzen%2Flll-sample" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SHoltzen/lll-sample on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SHoltzen/lll-sample
[INFO] finished tweaking git repo https://github.com/SHoltzen/lll-sample
[INFO] tweaked toml for git repo https://github.com/SHoltzen/lll-sample written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/SHoltzen/lll-sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e06e141c3665f45caa001e5ce32c06189a7fe583b786db5f4e9fdf7e9ee2202a
[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" "e06e141c3665f45caa001e5ce32c06189a7fe583b786db5f4e9fdf7e9ee2202a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e06e141c3665f45caa001e5ce32c06189a7fe583b786db5f4e9fdf7e9ee2202a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06e141c3665f45caa001e5ce32c06189a7fe583b786db5f4e9fdf7e9ee2202a", kill_on_drop: false }`
[INFO] [stdout] e06e141c3665f45caa001e5ce32c06189a7fe583b786db5f4e9fdf7e9ee2202a
[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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a779800f9a0cb8033a4d676dadbd6b56c0fd4e22f382f15a30a241ec9bdfa95c
[INFO] running `Command { std: "docker" "start" "-a" "a779800f9a0cb8033a4d676dadbd6b56c0fd4e22f382f15a30a241ec9bdfa95c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling dimacs v0.2.0
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling lll-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]  --> src/cnf.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::{HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]  --> src/cnf.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::FromIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `set`
[INFO] [stdout]  --> src/cnf.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | macro_rules! set {
[INFO] [stdout]   |              ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `num` is assigned to, but never used
[INFO] [stdout]    --> src/cnf.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let mut num = 0;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]     = note: consider using `_num` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_label`
[INFO] [stdout]   --> src/cnf.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get_label(&self) -> VarLabel {
[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: `get_polarity`
[INFO] [stdout]   --> src/cnf.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn get_polarity(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cnf.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn new(label: VarLabel, polarity: bool) -> Literal {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `random`
[INFO] [stdout]   --> src/cnf.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn random(len: usize) -> Assignment {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rerandomize`
[INFO] [stdout]   --> src/cnf.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn rerandomize(self, pos: BitSet) -> Assignment {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `gen_deps`
[INFO] [stdout]   --> src/cnf.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn gen_deps(clauses: &Vec<Vec<Literal>>) -> Vec<BitSet> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_file`
[INFO] [stdout]   --> src/cnf.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn from_file(v: String) -> Cnf {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_bad`
[INFO] [stdout]    --> src/cnf.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn find_bad(&self, assgn: &Assignment) -> BitSet {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expand`
[INFO] [stdout]    --> src/cnf.rs:147:8
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn expand(&self, clauseset: &BitSet) -> BitSet {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `var`
[INFO] [stdout]    --> src/cnf.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn var(&self, clauseset: &BitSet) -> BitSet {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_blocked`
[INFO] [stdout]    --> src/cnf.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn is_blocked(&self, assgn: &Assignment, restriction: &BitSet, clause: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_resample`
[INFO] [stdout]    --> src/cnf.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 |     fn find_resample(&self, assgn: &Assignment) -> BitSet {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `partial_rejection`
[INFO] [stdout]    --> src/cnf.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 |     fn partial_rejection(&self) -> Assignment {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rand_cnf`
[INFO] [stdout]    --> src/cnf.rs:225:8
[INFO] [stdout]     |
[INFO] [stdout] 225 |     fn rand_cnf(rng: &mut StdRng, num_vars: usize, num_clauses: usize) -> Cnf {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `num_vars`
[INFO] [stdout]    --> src/cnf.rs:253:8
[INFO] [stdout]     |
[INFO] [stdout] 253 |     fn num_vars(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clauses`
[INFO] [stdout]    --> src/cnf.rs:257:8
[INFO] [stdout]     |
[INFO] [stdout] 257 |     fn clauses(&self) -> &[Vec<Literal>] {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/cnf.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn new(clauses: Vec<Vec<Literal>>) -> Cnf {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `C0`
[INFO] [stdout]    --> src/cnf.rs:276:1
[INFO] [stdout]     |
[INFO] [stdout] 276 | / static C0: &'static str = "
[INFO] [stdout] 277 | | p cnf 227 713
[INFO] [stdout] 278 | | 1 2 0
[INFO] [stdout] 279 | | 2 3 0
[INFO] [stdout] 280 | | 3 4 0
[INFO] [stdout] 281 | | 4 5 0
[INFO] [stdout] 282 | | ";
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `C1_A`
[INFO] [stdout]    --> src/cnf.rs:285:1
[INFO] [stdout]     |
[INFO] [stdout] 285 | / static C1_A: &'static str = "
[INFO] [stdout] 286 | | p cnf 227 713
[INFO] [stdout] 287 | | -9 -47 0
[INFO] [stdout] 288 | | ";
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
[INFO] running `Command { std: "docker" "inspect" "a779800f9a0cb8033a4d676dadbd6b56c0fd4e22f382f15a30a241ec9bdfa95c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a779800f9a0cb8033a4d676dadbd6b56c0fd4e22f382f15a30a241ec9bdfa95c", kill_on_drop: false }`
[INFO] [stdout] a779800f9a0cb8033a4d676dadbd6b56c0fd4e22f382f15a30a241ec9bdfa95c
[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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bea11a57a4fe1b45d93167f5a1855bfa8c5a94dd347509e4bd432c3cc8b41b74
[INFO] running `Command { std: "docker" "start" "-a" "bea11a57a4fe1b45d93167f5a1855bfa8c5a94dd347509e4bd432c3cc8b41b74", kill_on_drop: false }`
[INFO] [stderr]    Compiling lll-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/cnf.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::{HashSet, HashMap};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]  --> src/cnf.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::FromIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/cnf.rs:367:10
[INFO] [stdout]     |
[INFO] [stdout] 367 |     for (key, value) in &results {
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `num` is assigned to, but never used
[INFO] [stdout]    --> src/cnf.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |         let mut num = 0;
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_num` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `num_vars`
[INFO] [stdout]    --> src/cnf.rs:253:8
[INFO] [stdout]     |
[INFO] [stdout] 253 |     fn num_vars(&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: `clauses`
[INFO] [stdout]    --> src/cnf.rs:257:8
[INFO] [stdout]     |
[INFO] [stdout] 257 |     fn clauses(&self) -> &[Vec<Literal>] {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/cnf.rs:261:8
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn new(clauses: Vec<Vec<Literal>>) -> Cnf {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `C1_A`
[INFO] [stdout]    --> src/cnf.rs:285:1
[INFO] [stdout]     |
[INFO] [stdout] 285 | / static C1_A: &'static str = "
[INFO] [stdout] 286 | | p cnf 227 713
[INFO] [stdout] 287 | | -9 -47 0
[INFO] [stdout] 288 | | ";
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lll_sample-833519be04b447d8)
[INFO] running `Command { std: "docker" "inspect" "bea11a57a4fe1b45d93167f5a1855bfa8c5a94dd347509e4bd432c3cc8b41b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea11a57a4fe1b45d93167f5a1855bfa8c5a94dd347509e4bd432c3cc8b41b74", kill_on_drop: false }`
[INFO] [stdout] bea11a57a4fe1b45d93167f5a1855bfa8c5a94dd347509e4bd432c3cc8b41b74
[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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6a12273e9e9d74916edc37c4c77cbe27975b6d026c23f3ce44d149bfee236aa1
[INFO] running `Command { std: "docker" "start" "-a" "6a12273e9e9d74916edc37c4c77cbe27975b6d026c23f3ce44d149bfee236aa1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/cnf.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::{HashSet, HashMap};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::FromIterator`
[INFO] [stderr]  --> src/cnf.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::iter::FromIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/cnf.rs:367:10
[INFO] [stderr]     |
[INFO] [stderr] 367 |     for (key, value) in &results {
[INFO] [stderr]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `num` is assigned to, but never used
[INFO] [stderr]    --> src/cnf.rs:211:17
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let mut num = 0;
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_num` instead
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `num_vars`
[INFO] [stderr]    --> src/cnf.rs:253:8
[INFO] [stderr]     |
[INFO] [stderr] 253 |     fn num_vars(&self) -> usize {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 6 tests
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clauses`
[INFO] [stderr]    --> src/cnf.rs:257:8
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn clauses(&self) -> &[Vec<Literal>] {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/cnf.rs:261:8
[INFO] [stderr]     |
[INFO] [stderr] 261 |     fn new(clauses: Vec<Vec<Literal>>) -> Cnf {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `C1_A`
[INFO] [stderr]    --> src/cnf.rs:285:1
[INFO] [stderr]     |
[INFO] [stderr] 285 | / static C1_A: &'static str = "
[INFO] [stderr] 286 | | p cnf 227 713
[INFO] [stderr] 287 | | -9 -47 0
[INFO] [stderr] 288 | | ";
[INFO] [stderr]     | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: `lll-sample` (bin "lll-sample" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lll_sample-833519be04b447d8)
[INFO] [stdout] test cnf::test_var ... ok
[INFO] [stdout] test cnf::test_expand ... ok
[INFO] [stdout] test cnf::test_resample ... ok
[INFO] [stdout] test cnf::is_blocked ... ok
[INFO] [stdout] test cnf::test_bad ... ok
[INFO] [stdout] test cnf::test_partial_reject has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "6a12273e9e9d74916edc37c4c77cbe27975b6d026c23f3ce44d149bfee236aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a12273e9e9d74916edc37c4c77cbe27975b6d026c23f3ce44d149bfee236aa1", kill_on_drop: false }`
[INFO] [stdout] 6a12273e9e9d74916edc37c4c77cbe27975b6d026c23f3ce44d149bfee236aa1