[INFO] cloning repository https://github.com/hamish/malrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hamish/malrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamish%2Fmalrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamish%2Fmalrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d00760b7ae001b1e7a9149cd9b811ce0c6af2637
[INFO] testing hamish/malrust against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamish%2Fmalrust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hamish/malrust
[INFO] finished tweaking git repo https://github.com/hamish/malrust
[INFO] tweaked toml for git repo https://github.com/hamish/malrust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hamish/malrust on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hamish/malrust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59f5dc1122928084c5afb9063292af946d9fe7e257be79d339b3732dba7a5428
[INFO] running `Command { std: "docker" "start" "-a" "59f5dc1122928084c5afb9063292af946d9fe7e257be79d339b3732dba7a5428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59f5dc1122928084c5afb9063292af946d9fe7e257be79d339b3732dba7a5428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f5dc1122928084c5afb9063292af946d9fe7e257be79d339b3732dba7a5428", kill_on_drop: false }`
[INFO] [stdout] 59f5dc1122928084c5afb9063292af946d9fe7e257be79d339b3732dba7a5428
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7702b9ead5d05cfc677f1e30e4d5b5baf7eebbdf49d6361b05925794e3e94e90
[INFO] running `Command { std: "docker" "start" "-a" "7702b9ead5d05cfc677f1e30e4d5b5baf7eebbdf49d6361b05925794e3e94e90", kill_on_drop: false }`
[INFO] [stderr]    Compiling malrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `READ` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn READ(input:String) -> String{
[INFO] [stdout]   |    ^^^^ help: convert the identifier to snake case: `read`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `EVAL` should have a snake case name
[INFO] [stdout]  --> src/main.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn EVAL(input: String) -> String{
[INFO] [stdout]   |    ^^^^ help: convert the identifier to snake case: `eval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `PRINT` should have a snake case name
[INFO] [stdout]  --> src/main.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn PRINT(input: String) -> String{
[INFO] [stdout]   |    ^^^^^ help: convert the identifier to snake case: `print`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "7702b9ead5d05cfc677f1e30e4d5b5baf7eebbdf49d6361b05925794e3e94e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7702b9ead5d05cfc677f1e30e4d5b5baf7eebbdf49d6361b05925794e3e94e90", kill_on_drop: false }`
[INFO] [stdout] 7702b9ead5d05cfc677f1e30e4d5b5baf7eebbdf49d6361b05925794e3e94e90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6afbeeed54b0b5d16b94ba4f353b56bf35672b838ee4fb99536d5f6ed7c6c04
[INFO] running `Command { std: "docker" "start" "-a" "f6afbeeed54b0b5d16b94ba4f353b56bf35672b838ee4fb99536d5f6ed7c6c04", kill_on_drop: false }`
[INFO] [stderr]    Compiling malrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `READ` should have a snake case name
[INFO] [stdout]  --> src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn READ(input:String) -> String{
[INFO] [stdout]   |    ^^^^ help: convert the identifier to snake case: `read`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `EVAL` should have a snake case name
[INFO] [stdout]  --> src/main.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn EVAL(input: String) -> String{
[INFO] [stdout]   |    ^^^^ help: convert the identifier to snake case: `eval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `PRINT` should have a snake case name
[INFO] [stdout]  --> src/main.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn PRINT(input: String) -> String{
[INFO] [stdout]   |    ^^^^^ help: convert the identifier to snake case: `print`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "f6afbeeed54b0b5d16b94ba4f353b56bf35672b838ee4fb99536d5f6ed7c6c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6afbeeed54b0b5d16b94ba4f353b56bf35672b838ee4fb99536d5f6ed7c6c04", kill_on_drop: false }`
[INFO] [stdout] f6afbeeed54b0b5d16b94ba4f353b56bf35672b838ee4fb99536d5f6ed7c6c04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d4a5f506f8e49d379959fe81ce00c1f7677c5daa73b9db5560be1978dedb799
[INFO] running `Command { std: "docker" "start" "-a" "6d4a5f506f8e49d379959fe81ce00c1f7677c5daa73b9db5560be1978dedb799", kill_on_drop: false }`
[INFO] [stderr] warning: function `READ` should have a snake case name
[INFO] [stderr]  --> src/main.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn READ(input:String) -> String{
[INFO] [stderr]   |    ^^^^ help: convert the identifier to snake case: `read`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `EVAL` should have a snake case name
[INFO] [stderr]  --> src/main.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn EVAL(input: String) -> String{
[INFO] [stderr]   |    ^^^^ help: convert the identifier to snake case: `eval`
[INFO] [stderr] 
[INFO] [stderr] warning: function `PRINT` should have a snake case name
[INFO] [stderr]  --> src/main.rs:7:4
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn PRINT(input: String) -> String{
[INFO] [stderr]   |    ^^^^^ help: convert the identifier to snake case: `print`
[INFO] [stderr] 
[INFO] [stderr] warning: `malrust` (bin "malrust" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/malrust-4590c1f8ea55d976)
[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" "6d4a5f506f8e49d379959fe81ce00c1f7677c5daa73b9db5560be1978dedb799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d4a5f506f8e49d379959fe81ce00c1f7677c5daa73b9db5560be1978dedb799", kill_on_drop: false }`
[INFO] [stdout] 6d4a5f506f8e49d379959fe81ce00c1f7677c5daa73b9db5560be1978dedb799
