[INFO] updating cached repository https://github.com/AuroransSolis/ParkerByParts
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 09e9a7b31726e7ae8d075d486b12ffd7e118d8fe
[INFO] testing AuroransSolis/ParkerByParts against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuroransSolis%2FParkerByParts" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AuroransSolis/ParkerByParts on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/AuroransSolis/ParkerByParts
[INFO] finished tweaking git repo https://github.com/AuroransSolis/ParkerByParts
[INFO] tweaked toml for git repo https://github.com/AuroransSolis/ParkerByParts written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/AuroransSolis/ParkerByParts already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b62e30e6bdede54021e7ddbcdeb015e006fd42297f95734e8f6ed8c7c43e46de
[INFO] running `"docker" "start" "-a" "b62e30e6bdede54021e7ddbcdeb015e006fd42297f95734e8f6ed8c7c43e46de"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling libc v0.2.36
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling simplelog v0.5.0
[INFO] [stderr]    Compiling ParkerByParts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Arc`, `Barrier`, `Mutex`
[INFO] [stderr]  --> src/trips_and_tests.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::{Arc, Mutex, Barrier, mpsc};
[INFO] [stderr]   |                 ^^^  ^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tcp_stuff::*`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tcp_stuff::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stderr]   --> src/main.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::net::{TcpListener, TcpStream};
[INFO] [stderr]    |                ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`, `Write`
[INFO] [stderr]   --> src/main.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::{Read, Write, BufReader, BufRead};
[INFO] [stderr]    |               ^^^^  ^^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]   --> src/main.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::sync::{Arc, Mutex};
[INFO] [stderr]    |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `asdf`
[INFO] [stderr]   --> src/main.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let asdf = m_generator.get_data(10_000);
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_asdf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Why`
[INFO] [stderr]   --> src/trips_and_tests.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Why
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pause`
[INFO] [stderr]   --> src/trips_and_tests.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Pause,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Play`
[INFO] [stderr]   --> src/trips_and_tests.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Play,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pause`
[INFO] [stderr]   --> src/trips_and_tests.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn pause(&mut self) -> Result<bool, TGError> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `play`
[INFO] [stderr]   --> src/trips_and_tests.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn play(&mut self) -> Result<bool, TGError> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GOOD_MASK`
[INFO] [stderr]    --> src/trips_and_tests.rs:281:1
[INFO] [stderr]     |
[INFO] [stderr] 281 | const GOOD_MASK: u64 = 0xC840C04048404040;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_valid_square`
[INFO] [stderr]    --> src/trips_and_tests.rs:283:4
[INFO] [stderr]     |
[INFO] [stderr] 283 | fn is_valid_square(mut n: u64) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_squares`
[INFO] [stderr]    --> src/trips_and_tests.rs:302:8
[INFO] [stderr]     |
[INFO] [stderr] 302 | pub fn test_squares(trip: (u64, u64, u64)) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ParkerByParts` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `parker_by_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.66s
[INFO] running `"docker" "inspect" "b62e30e6bdede54021e7ddbcdeb015e006fd42297f95734e8f6ed8c7c43e46de"`
[INFO] running `"docker" "rm" "-f" "b62e30e6bdede54021e7ddbcdeb015e006fd42297f95734e8f6ed8c7c43e46de"`
[INFO] [stdout] b62e30e6bdede54021e7ddbcdeb015e006fd42297f95734e8f6ed8c7c43e46de
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 70ddc6dac1ab349f11f274fddef17c8e0d23ba9a2cf58a0d8af0288859c71f01
[INFO] running `"docker" "start" "-a" "70ddc6dac1ab349f11f274fddef17c8e0d23ba9a2cf58a0d8af0288859c71f01"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ParkerByParts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Arc`, `Barrier`, `Mutex`
[INFO] [stderr]  --> src/trips_and_tests.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::{Arc, Mutex, Barrier, mpsc};
[INFO] [stderr]   |                 ^^^  ^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tcp_stuff::*`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tcp_stuff::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stderr]   --> src/main.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::net::{TcpListener, TcpStream};
[INFO] [stderr]    |                ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`, `Write`
[INFO] [stderr]   --> src/main.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::{Read, Write, BufReader, BufRead};
[INFO] [stderr]    |               ^^^^  ^^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]   --> src/main.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::sync::{Arc, Mutex};
[INFO] [stderr]    |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `asdf`
[INFO] [stderr]   --> src/main.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let asdf = m_generator.get_data(10_000);
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_asdf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Why`
[INFO] [stderr]   --> src/trips_and_tests.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Why
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pause`
[INFO] [stderr]   --> src/trips_and_tests.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Pause,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Play`
[INFO] [stderr]   --> src/trips_and_tests.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Play,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pause`
[INFO] [stderr]   --> src/trips_and_tests.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn pause(&mut self) -> Result<bool, TGError> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `play`
[INFO] [stderr]   --> src/trips_and_tests.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn play(&mut self) -> Result<bool, TGError> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GOOD_MASK`
[INFO] [stderr]    --> src/trips_and_tests.rs:281:1
[INFO] [stderr]     |
[INFO] [stderr] 281 | const GOOD_MASK: u64 = 0xC840C04048404040;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_valid_square`
[INFO] [stderr]    --> src/trips_and_tests.rs:283:4
[INFO] [stderr]     |
[INFO] [stderr] 283 | fn is_valid_square(mut n: u64) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_squares`
[INFO] [stderr]    --> src/trips_and_tests.rs:302:8
[INFO] [stderr]     |
[INFO] [stderr] 302 | pub fn test_squares(trip: (u64, u64, u64)) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ParkerByParts` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `parker_by_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "70ddc6dac1ab349f11f274fddef17c8e0d23ba9a2cf58a0d8af0288859c71f01"`
[INFO] running `"docker" "rm" "-f" "70ddc6dac1ab349f11f274fddef17c8e0d23ba9a2cf58a0d8af0288859c71f01"`
[INFO] [stdout] 70ddc6dac1ab349f11f274fddef17c8e0d23ba9a2cf58a0d8af0288859c71f01
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] e508e48650a2679ba302f8b444e996d426af91e87709b4e4b836563f1d0bd0a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e508e48650a2679ba302f8b444e996d426af91e87709b4e4b836563f1d0bd0a5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused imports: `Arc`, `Barrier`, `Mutex`
[INFO] [stderr]  --> src/trips_and_tests.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::{Arc, Mutex, Barrier, mpsc};
[INFO] [stderr]   |                 ^^^  ^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tcp_stuff::*`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tcp_stuff::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `TcpListener`, `TcpStream`
[INFO] [stderr]   --> src/main.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::net::{TcpListener, TcpStream};
[INFO] [stderr]    |                ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BufRead`, `BufReader`, `Read`, `Write`
[INFO] [stderr]   --> src/main.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::io::{Read, Write, BufReader, BufRead};
[INFO] [stderr]    |               ^^^^  ^^^^^  ^^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]   --> src/main.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::sync::{Arc, Mutex};
[INFO] [stderr]    |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `asdf`
[INFO] [stderr]   --> src/main.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let asdf = m_generator.get_data(10_000);
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_asdf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Why`
[INFO] [stderr]   --> src/trips_and_tests.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Why
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pause`
[INFO] [stderr]   --> src/trips_and_tests.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Pause,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Play`
[INFO] [stderr]   --> src/trips_and_tests.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Play,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pause`
[INFO] [stderr]   --> src/trips_and_tests.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn pause(&mut self) -> Result<bool, TGError> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `play`
[INFO] [stderr]   --> src/trips_and_tests.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn play(&mut self) -> Result<bool, TGError> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GOOD_MASK`
[INFO] [stderr]    --> src/trips_and_tests.rs:281:1
[INFO] [stderr]     |
[INFO] [stderr] 281 | const GOOD_MASK: u64 = 0xC840C04048404040;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_valid_square`
[INFO] [stderr]    --> src/trips_and_tests.rs:283:4
[INFO] [stderr]     |
[INFO] [stderr] 283 | fn is_valid_square(mut n: u64) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_squares`
[INFO] [stderr]    --> src/trips_and_tests.rs:302:8
[INFO] [stderr]     |
[INFO] [stderr] 302 | pub fn test_squares(trip: (u64, u64, u64)) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ParkerByParts` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `parker_by_parts`
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ParkerByParts-62de8ae6026ce566
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e508e48650a2679ba302f8b444e996d426af91e87709b4e4b836563f1d0bd0a5"`
[INFO] running `"docker" "rm" "-f" "e508e48650a2679ba302f8b444e996d426af91e87709b4e4b836563f1d0bd0a5"`
[INFO] [stdout] e508e48650a2679ba302f8b444e996d426af91e87709b4e4b836563f1d0bd0a5