[INFO] cloning repository https://github.com/asmsoft/rust-match-test
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asmsoft/rust-match-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasmsoft%2Frust-match-test"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasmsoft%2Frust-match-test'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] efcbff4315cec28946b4165b92cdc48ce58edcf9
[INFO] checking asmsoft/rust-match-test against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasmsoft%2Frust-match-test" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asmsoft/rust-match-test on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/asmsoft/rust-match-test
[INFO] finished tweaking git repo https://github.com/asmsoft/rust-match-test
[INFO] tweaked toml for git repo https://github.com/asmsoft/rust-match-test written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/asmsoft/rust-match-test already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 391ceaa2da3746b72d44f1539a8dbe0af557799a7595528fb8c954f347ace391
[INFO] running `"docker" "start" "-a" "391ceaa2da3746b72d44f1539a8dbe0af557799a7595528fb8c954f347ace391"`
[INFO] [stderr]     Checking ttt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             VAR1 => {
[INFO] [stderr]    |             ---- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 18 |             VAR2 => {
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             VAR1 => {
[INFO] [stderr]    |             ---- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 21 |             VAR3 => {
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             VAR1 => {
[INFO] [stderr]    |             ---- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 24 |             VAR4 => {
[INFO] [stderr]    |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             VAR1 => {
[INFO] [stderr]    |             ---- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 27 |             _ => {
[INFO] [stderr]    |             ^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `VAR1`
[INFO] [stderr]   --> src/main.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             VAR1 => {
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_VAR1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `VAR2`
[INFO] [stderr]   --> src/main.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |             VAR2 => {
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_VAR2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `VAR3`
[INFO] [stderr]   --> src/main.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             VAR3 => {
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_VAR3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `VAR4`
[INFO] [stderr]   --> src/main.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             VAR4 => {
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_VAR4`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VAR1`
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | const VAR1: u16 = 1;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VAR2`
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | const VAR2: u16 = 2;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VAR3`
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | const VAR3: u16 = 3;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VAR4`
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const VAR4: u16 = 4;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VAR1` should have a snake case name
[INFO] [stderr]   --> src/main.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             VAR1 => {
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `var1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VAR2` should have a snake case name
[INFO] [stderr]   --> src/main.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |             VAR2 => {
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `var2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VAR3` should have a snake case name
[INFO] [stderr]   --> src/main.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             VAR3 => {
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `var3`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `VAR4` should have a snake case name
[INFO] [stderr]   --> src/main.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             VAR4 => {
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `var4`
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `ttt`
[INFO] [stderr]   --> src/main.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / const VAR1: u16 = 1;
[INFO] [stderr] 2  | | const VAR2: u16 = 2;
[INFO] [stderr] 3  | | const VAR3: u16 = 3;
[INFO] [stderr] 4  | | const VAR4: u16 = 4;
[INFO] [stderr] ...  |
[INFO] [stderr] 31 | |     }
[INFO] [stderr] 32 | | }
[INFO] [stderr]    | |_^ consider adding a `main` function to `src/main.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: could not compile `ttt`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "391ceaa2da3746b72d44f1539a8dbe0af557799a7595528fb8c954f347ace391"`
[INFO] running `"docker" "rm" "-f" "391ceaa2da3746b72d44f1539a8dbe0af557799a7595528fb8c954f347ace391"`
[INFO] [stdout] 391ceaa2da3746b72d44f1539a8dbe0af557799a7595528fb8c954f347ace391