[INFO] cloning repository https://github.com/saeschdivara/Rust-Hunter-Language
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saeschdivara/Rust-Hunter-Language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaeschdivara%2FRust-Hunter-Language", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaeschdivara%2FRust-Hunter-Language'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94b012eff5056d01f272c06ad214db54ce7054ae
[INFO] testing saeschdivara/Rust-Hunter-Language against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaeschdivara%2FRust-Hunter-Language" "/workspace/builds/worker-72/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/saeschdivara/Rust-Hunter-Language on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/saeschdivara/Rust-Hunter-Language
[INFO] finished tweaking git repo https://github.com/saeschdivara/Rust-Hunter-Language
[INFO] tweaked toml for git repo https://github.com/saeschdivara/Rust-Hunter-Language written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate git repo https://github.com/saeschdivara/Rust-Hunter-Language already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee8939064ac5da922af1e4dd356f6a6250eeb0b0536bb0eb4d0c1ec3c84c5bf4
[INFO] running `Command { std: "docker" "start" "-a" "ee8939064ac5da922af1e4dd356f6a6250eeb0b0536bb0eb4d0c1ec3c84c5bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee8939064ac5da922af1e4dd356f6a6250eeb0b0536bb0eb4d0c1ec3c84c5bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee8939064ac5da922af1e4dd356f6a6250eeb0b0536bb0eb4d0c1ec3c84c5bf4", kill_on_drop: false }`
[INFO] [stdout] ee8939064ac5da922af1e4dd356f6a6250eeb0b0536bb0eb4d0c1ec3c84c5bf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 762aa8576f7c836921690051042973f010cb8ea3d2a4e640aab50aff97d8efa5
[INFO] running `Command { std: "docker" "start" "-a" "762aa8576f7c836921690051042973f010cb8ea3d2a4e640aab50aff97d8efa5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling fern v0.6.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rust_hunter_language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `next_token` is never read
[INFO] [stdout]    --> src/parser.rs:185:17
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 next_token = self.advance();
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn accept_empty(&self, expr: &EmptyExpr) {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:41:28
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn accept_const(&self, expr: &ConstExpr) {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn accept_func(&self, expr: &FunctionExpr) {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:49:28
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn accept_print(&self, expr: &PrintExpr) {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn accept_string(&self, expr: &StringExpr) {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn accept_int(&self, expr: &IntExpr) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn accept_variable(&self, expr: &VariableExpr) {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `look_back`
[INFO] [stdout]    --> src/scanner.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 277 |     fn look_back(&mut self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `functions`
[INFO] [stdout]   --> src/runtime.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     functions: HashMap<String, FunctionExpr>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
[INFO] running `Command { std: "docker" "inspect" "762aa8576f7c836921690051042973f010cb8ea3d2a4e640aab50aff97d8efa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "762aa8576f7c836921690051042973f010cb8ea3d2a4e640aab50aff97d8efa5", kill_on_drop: false }`
[INFO] [stdout] 762aa8576f7c836921690051042973f010cb8ea3d2a4e640aab50aff97d8efa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acea23133da31a6ab604e656178ddfd775b9756624504e510edcce3394d7b385
[INFO] running `Command { std: "docker" "start" "-a" "acea23133da31a6ab604e656178ddfd775b9756624504e510edcce3394d7b385", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_hunter_language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `next_token` is never read
[INFO] [stdout]    --> src/parser.rs:185:17
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 next_token = self.advance();
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn accept_empty(&self, expr: &EmptyExpr) {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:41:28
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn accept_const(&self, expr: &ConstExpr) {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn accept_func(&self, expr: &FunctionExpr) {
[INFO] [stdout]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:49:28
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn accept_print(&self, expr: &PrintExpr) {
[INFO] [stdout]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn accept_string(&self, expr: &StringExpr) {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:57:26
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn accept_int(&self, expr: &IntExpr) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/runtime.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn accept_variable(&self, expr: &VariableExpr) {
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `look_back`
[INFO] [stdout]    --> src/scanner.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 277 |     fn look_back(&mut self) -> char {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `functions`
[INFO] [stdout]   --> src/runtime.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     functions: HashMap<String, FunctionExpr>
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "acea23133da31a6ab604e656178ddfd775b9756624504e510edcce3394d7b385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acea23133da31a6ab604e656178ddfd775b9756624504e510edcce3394d7b385", kill_on_drop: false }`
[INFO] [stdout] acea23133da31a6ab604e656178ddfd775b9756624504e510edcce3394d7b385
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fcbe81a819ec16a54dcabce74aba6bff3dd359ddbd7c0c335a2c2ca6b6ca5926
[INFO] running `Command { std: "docker" "start" "-a" "fcbe81a819ec16a54dcabce74aba6bff3dd359ddbd7c0c335a2c2ca6b6ca5926", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `next_token` is never read
[INFO] [stderr]    --> src/parser.rs:185:17
[INFO] [stderr]     |
[INFO] [stderr] 185 |                 next_token = self.advance();
[INFO] [stderr]     |                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]   --> src/runtime.rs:37:28
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn accept_empty(&self, expr: &EmptyExpr) {
[INFO] [stderr]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]   --> src/runtime.rs:41:28
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn accept_const(&self, expr: &ConstExpr) {
[INFO] [stderr]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]   --> src/runtime.rs:45:27
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn accept_func(&self, expr: &FunctionExpr) {
[INFO] [stderr]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]   --> src/runtime.rs:49:28
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn accept_print(&self, expr: &PrintExpr) {
[INFO] [stderr]    |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]   --> src/runtime.rs:53:29
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn accept_string(&self, expr: &StringExpr) {
[INFO] [stderr]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]   --> src/runtime.rs:57:26
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn accept_int(&self, expr: &IntExpr) {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expr`
[INFO] [stderr]   --> src/runtime.rs:61:31
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn accept_variable(&self, expr: &VariableExpr) {
[INFO] [stderr]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `look_back`
[INFO] [stderr]    --> src/scanner.rs:277:8
[INFO] [stderr]     |
[INFO] [stderr] 277 |     fn look_back(&mut self) -> char {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `functions`
[INFO] [stderr]   --> src/runtime.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     functions: HashMap<String, FunctionExpr>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_hunter_language` (bin "rust_hunter_language" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_hunter_language-dac0e86fd3166803)
[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" "fcbe81a819ec16a54dcabce74aba6bff3dd359ddbd7c0c335a2c2ca6b6ca5926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcbe81a819ec16a54dcabce74aba6bff3dd359ddbd7c0c335a2c2ca6b6ca5926", kill_on_drop: false }`
[INFO] [stdout] fcbe81a819ec16a54dcabce74aba6bff3dd359ddbd7c0c335a2c2ca6b6ca5926