[INFO] cloning repository https://github.com/felixfaisal/rust-code-gen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felixfaisal/rust-code-gen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixfaisal%2Frust-code-gen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixfaisal%2Frust-code-gen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56a1f2dca355550e3e24a3e2501184c01db44e10
[INFO] testing felixfaisal/rust-code-gen against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelixfaisal%2Frust-code-gen" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/felixfaisal/rust-code-gen 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 git repo https://github.com/felixfaisal/rust-code-gen
[INFO] finished tweaking git repo https://github.com/felixfaisal/rust-code-gen
[INFO] tweaked toml for git repo https://github.com/felixfaisal/rust-code-gen written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/felixfaisal/rust-code-gen 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5b32b1e2d71143622ac42df08eef591fe0e95b3178c8ee69a00dc8182a5ba533
[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" "5b32b1e2d71143622ac42df08eef591fe0e95b3178c8ee69a00dc8182a5ba533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b32b1e2d71143622ac42df08eef591fe0e95b3178c8ee69a00dc8182a5ba533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b32b1e2d71143622ac42df08eef591fe0e95b3178c8ee69a00dc8182a5ba533", kill_on_drop: false }`
[INFO] [stdout] 5b32b1e2d71143622ac42df08eef591fe0e95b3178c8ee69a00dc8182a5ba533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c39d88278e388cb7cfe98a045c103db061dbec9884d7d96407d8dff88bd96d19
[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" "c39d88278e388cb7cfe98a045c103db061dbec9884d7d96407d8dff88bd96d19", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-code-gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::enum_test::Felix`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::enum_test::Felix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::process::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `union` should have an upper camel case name
[INFO] [stdout]  --> src/union_test.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct union {
[INFO] [stdout]   |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Union`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/enum_test.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             _ => println!("Protocol does not exist"),
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/enum_test.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             _ => println!("Protocol does not exist"),
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Felix`
[INFO] [stdout]  --> src/enum_test.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Felix {
[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: `String`
[INFO] [stdout]  --> src/enum_test.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn String(&self) {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]   --> src/enum_test.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn value(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/enum_test.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(u: u32) -> Felix {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_shell`
[INFO] [stdout]  --> src/shell.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn run_shell() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/union_test.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn write(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update`
[INFO] [stdout]   --> src/union_test.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn update(&mut self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `String` should have a snake case name
[INFO] [stdout]  --> src/enum_test.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn String(&self) {
[INFO] [stdout]   |            ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `string`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `XXX_unionData` should have a snake case name
[INFO] [stdout]  --> src/union_test.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub XXX_unionData: [u8; 16],
[INFO] [stdout]   |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `xxx_union_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `SetIP4` should have a snake case name
[INFO] [stdout]   --> src/union_test.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn SetIP4(&mut self) {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to snake case: `set_ip4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `GetIP4` should have a snake case name
[INFO] [stdout]   --> src/union_test.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn GetIP4(&self) {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to snake case: `get_ip4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `SetIP6` should have a snake case name
[INFO] [stdout]   --> src/union_test.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn SetIP6(&mut self) {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to snake case: `set_ip6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `GetIP6` should have a snake case name
[INFO] [stdout]   --> src/union_test.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn GetIP6(&self) {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to snake case: `get_ip6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "c39d88278e388cb7cfe98a045c103db061dbec9884d7d96407d8dff88bd96d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c39d88278e388cb7cfe98a045c103db061dbec9884d7d96407d8dff88bd96d19", kill_on_drop: false }`
[INFO] [stdout] c39d88278e388cb7cfe98a045c103db061dbec9884d7d96407d8dff88bd96d19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 02b4c2786a32591fc09df2e4b2224a96693463cd41092b665cda6e1fca7cd8c2
[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" "02b4c2786a32591fc09df2e4b2224a96693463cd41092b665cda6e1fca7cd8c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-code-gen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::enum_test::Felix`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::enum_test::Felix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::process::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `union` should have an upper camel case name
[INFO] [stdout]  --> src/union_test.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct union {
[INFO] [stdout]   |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Union`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/enum_test.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |             _ => println!("Protocol does not exist"),
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/enum_test.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             _ => println!("Protocol does not exist"),
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Felix`
[INFO] [stdout]  --> src/enum_test.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Felix {
[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: `String`
[INFO] [stdout]  --> src/enum_test.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn String(&self) {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `value`
[INFO] [stdout]   --> src/enum_test.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn value(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/enum_test.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn new(u: u32) -> Felix {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_shell`
[INFO] [stdout]  --> src/shell.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn run_shell() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/union_test.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn write(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update`
[INFO] [stdout]   --> src/union_test.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn update(&mut self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `String` should have a snake case name
[INFO] [stdout]  --> src/enum_test.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn String(&self) {
[INFO] [stdout]   |            ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `string`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `XXX_unionData` should have a snake case name
[INFO] [stdout]  --> src/union_test.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub XXX_unionData: [u8; 16],
[INFO] [stdout]   |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `xxx_union_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `SetIP4` should have a snake case name
[INFO] [stdout]   --> src/union_test.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn SetIP4(&mut self) {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to snake case: `set_ip4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `GetIP4` should have a snake case name
[INFO] [stdout]   --> src/union_test.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn GetIP4(&self) {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to snake case: `get_ip4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `SetIP6` should have a snake case name
[INFO] [stdout]   --> src/union_test.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn SetIP6(&mut self) {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to snake case: `set_ip6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `GetIP6` should have a snake case name
[INFO] [stdout]   --> src/union_test.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn GetIP6(&self) {
[INFO] [stdout]    |            ^^^^^^ help: convert the identifier to snake case: `get_ip6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "02b4c2786a32591fc09df2e4b2224a96693463cd41092b665cda6e1fca7cd8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b4c2786a32591fc09df2e4b2224a96693463cd41092b665cda6e1fca7cd8c2", kill_on_drop: false }`
[INFO] [stdout] 02b4c2786a32591fc09df2e4b2224a96693463cd41092b665cda6e1fca7cd8c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f1ea77b4356436f9927a81852ed36089af1dd37a2751bd89fa920cd2c2edc099
[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" "f1ea77b4356436f9927a81852ed36089af1dd37a2751bd89fa920cd2c2edc099", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::enum_test::Felix`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::enum_test::Felix;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process::Command`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::process::Command;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/types.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `union` should have an upper camel case name
[INFO] [stderr]  --> src/union_test.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct union {
[INFO] [stderr]   |            ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Union`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/enum_test.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |             _ => println!("Protocol does not exist"),
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/enum_test.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             _ => println!("Protocol does not exist"),
[INFO] [stderr]    |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Felix`
[INFO] [stderr]  --> src/enum_test.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub enum Felix {
[INFO] [stderr]   |          ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `String`
[INFO] [stderr]  --> src/enum_test.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn String(&self) {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `value`
[INFO] [stderr]   --> src/enum_test.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn value(&self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/enum_test.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn new(u: u32) -> Felix {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_shell`
[INFO] [stderr]  --> src/shell.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub fn run_shell() {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write`
[INFO] [stderr]   --> src/union_test.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn write(&mut self) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update`
[INFO] [stderr]   --> src/union_test.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn update(&mut self) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `String` should have a snake case name
[INFO] [stderr]  --> src/enum_test.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn String(&self) {
[INFO] [stderr]   |            ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `string`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `XXX_unionData` should have a snake case name
[INFO] [stderr]  --> src/union_test.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub XXX_unionData: [u8; 16],
[INFO] [stderr]   |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `xxx_union_data`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SetIP4` should have a snake case name
[INFO] [stderr]   --> src/union_test.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn SetIP4(&mut self) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `set_ip4`
[INFO] [stderr] 
[INFO] [stderr] warning: method `GetIP4` should have a snake case name
[INFO] [stderr]   --> src/union_test.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn GetIP4(&self) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `get_ip4`
[INFO] [stderr] 
[INFO] [stderr] warning: method `SetIP6` should have a snake case name
[INFO] [stderr]   --> src/union_test.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn SetIP6(&mut self) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `set_ip6`
[INFO] [stderr] 
[INFO] [stderr] warning: method `GetIP6` should have a snake case name
[INFO] [stderr]   --> src/union_test.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn GetIP6(&self) {
[INFO] [stderr]    |            ^^^^^^ help: convert the identifier to snake case: `get_ip6`
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-code-gen` (bin "rust-code-gen" test) generated 20 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_code_gen-bbfb706e89afa5ad)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1ea77b4356436f9927a81852ed36089af1dd37a2751bd89fa920cd2c2edc099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ea77b4356436f9927a81852ed36089af1dd37a2751bd89fa920cd2c2edc099", kill_on_drop: false }`
[INFO] [stdout] f1ea77b4356436f9927a81852ed36089af1dd37a2751bd89fa920cd2c2edc099