[INFO] cloning repository https://github.com/kieferFIN/berus_lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kieferFIN/berus_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkieferFIN%2Fberus_lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkieferFIN%2Fberus_lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68071aa675f716d401bc1991e9b0ebe50e24f914
[INFO] checking kieferFIN/berus_lang against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkieferFIN%2Fberus_lang" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kieferFIN/berus_lang on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kieferFIN/berus_lang
[INFO] finished tweaking git repo https://github.com/kieferFIN/berus_lang
[INFO] tweaked toml for git repo https://github.com/kieferFIN/berus_lang written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kieferFIN/berus_lang 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5df2587cb93fef7c8c04e1ed7b0c56785300815705df51414f76cb53c51e5a2f
[INFO] running `Command { std: "docker" "start" "-a" "5df2587cb93fef7c8c04e1ed7b0c56785300815705df51414f76cb53c51e5a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5df2587cb93fef7c8c04e1ed7b0c56785300815705df51414f76cb53c51e5a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df2587cb93fef7c8c04e1ed7b0c56785300815705df51414f76cb53c51e5a2f", kill_on_drop: false }`
[INFO] [stdout] 5df2587cb93fef7c8c04e1ed7b0c56785300815705df51414f76cb53c51e5a2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0def43de115ae2c9bb1bdf9f90d7e294bd6b5363199cbb4c13e3659c087614a8
[INFO] running `Command { std: "docker" "start" "-a" "0def43de115ae2c9bb1bdf9f90d7e294bd6b5363199cbb4c13e3659c087614a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]     Checking berus_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `variable_mng`
[INFO] [stdout]   --> src/verify/mod.rs:69:26
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn check_type(&self, variable_mng: &mut VariableManager) -> Result<VariableType, String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_mng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variable_mng`
[INFO] [stdout]   --> src/verify/mod.rs:69:26
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn check_type(&self, variable_mng: &mut VariableManager) -> Result<VariableType, String> {
[INFO] [stdout]    |                          ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_mng`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_layer` and `pop_layer` are never used
[INFO] [stdout]   --> src/verify/variable_mng.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl VariableManager {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn add_layer(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn pop_layer(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_layer` and `pop_layer` are never used
[INFO] [stdout]   --> src/verify/variable_mng.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl VariableManager {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn add_layer(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn pop_layer(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "0def43de115ae2c9bb1bdf9f90d7e294bd6b5363199cbb4c13e3659c087614a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0def43de115ae2c9bb1bdf9f90d7e294bd6b5363199cbb4c13e3659c087614a8", kill_on_drop: false }`
[INFO] [stdout] 0def43de115ae2c9bb1bdf9f90d7e294bd6b5363199cbb4c13e3659c087614a8