[INFO] cloning repository https://github.com/click-lang/click
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/click-lang/click" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclick-lang%2Fclick", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclick-lang%2Fclick'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad3ff86dae8e2d279fd84b024be14ea6eda8c422
[INFO] testing click-lang/click against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclick-lang%2Fclick" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/click-lang/click 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/click-lang/click
[INFO] finished tweaking git repo https://github.com/click-lang/click
[INFO] tweaked toml for git repo https://github.com/click-lang/click written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/click-lang/click 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 199d91514aef516c519dfa97973735ad3e6803882c1b263d2a9f5f152ea8a00f
[INFO] running `Command { std: "docker" "start" "-a" "199d91514aef516c519dfa97973735ad3e6803882c1b263d2a9f5f152ea8a00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "199d91514aef516c519dfa97973735ad3e6803882c1b263d2a9f5f152ea8a00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "199d91514aef516c519dfa97973735ad3e6803882c1b263d2a9f5f152ea8a00f", kill_on_drop: false }`
[INFO] [stdout] 199d91514aef516c519dfa97973735ad3e6803882c1b263d2a9f5f152ea8a00f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 9696c6965f95d152bc662aaf8d1ecd7a6745b490fcff74b91ab029c1eeccf3b4
[INFO] running `Command { std: "docker" "start" "-a" "9696c6965f95d152bc662aaf8d1ecd7a6745b490fcff74b91ab029c1eeccf3b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling click v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `mul`
[INFO] [stdout]   --> src/vm/main.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 | macro_rules! mul {
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `div`
[INFO] [stdout]    --> src/vm/main.rs:103:14
[INFO] [stdout]     |
[INFO] [stdout] 103 | macro_rules! div {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm/main.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let mut ops = vec![
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm/main.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let mut exitCode = 0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/vm/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Mul(Type, Type, Type),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]   --> src/vm/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Div(Type, Type, Type),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Delete`
[INFO] [stdout]   --> src/vm/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Delete(Type),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Func`
[INFO] [stdout]   --> src/vm/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Func(&'a str),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Let`
[INFO] [stdout]   --> src/vm/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Let(&'a str, Type),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Char`
[INFO] [stdout]   --> src/vm/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Char(char),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `exitCode` should have a snake case name
[INFO] [stdout]    --> src/vm/main.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let exitCode = exec(ops);
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `exit_code`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ifStack` should have a snake case name
[INFO] [stdout]    --> src/vm/main.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut ifStack = 0;
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case: `if_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `exitCode` should have a snake case name
[INFO] [stdout]    --> src/vm/main.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let mut exitCode = 0;
[INFO] [stdout]     |             ^^^^^^^^ help: convert the identifier to snake case: `exit_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `orElse` should have a snake case name
[INFO] [stdout]    --> src/vm/main.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |             O(If(cond, Mem(orElse))) => {
[INFO] [stdout]     |                            ^^^^^^ help: convert the identifier to snake case: `or_else`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "9696c6965f95d152bc662aaf8d1ecd7a6745b490fcff74b91ab029c1eeccf3b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9696c6965f95d152bc662aaf8d1ecd7a6745b490fcff74b91ab029c1eeccf3b4", kill_on_drop: false }`
[INFO] [stdout] 9696c6965f95d152bc662aaf8d1ecd7a6745b490fcff74b91ab029c1eeccf3b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 9858c929357769b77890c672241aba0ca3d0439900aa4f230b742e77792e3c51
[INFO] running `Command { std: "docker" "start" "-a" "9858c929357769b77890c672241aba0ca3d0439900aa4f230b742e77792e3c51", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling click v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `mul`
[INFO] [stdout]   --> src/vm/main.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 | macro_rules! mul {
[INFO] [stdout]    |              ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `div`
[INFO] [stdout]    --> src/vm/main.rs:103:14
[INFO] [stdout]     |
[INFO] [stdout] 103 | macro_rules! div {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm/main.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let mut ops = vec![
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/vm/main.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let mut exitCode = 0;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/vm/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Mul(Type, Type, Type),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]   --> src/vm/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Div(Type, Type, Type),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Delete`
[INFO] [stdout]   --> src/vm/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Delete(Type),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Func`
[INFO] [stdout]   --> src/vm/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Func(&'a str),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Let`
[INFO] [stdout]   --> src/vm/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Let(&'a str, Type),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Char`
[INFO] [stdout]   --> src/vm/main.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Char(char),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `exitCode` should have a snake case name
[INFO] [stdout]    --> src/vm/main.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let exitCode = exec(ops);
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to snake case: `exit_code`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ifStack` should have a snake case name
[INFO] [stdout]    --> src/vm/main.rs:159:13
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let mut ifStack = 0;
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case: `if_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `exitCode` should have a snake case name
[INFO] [stdout]    --> src/vm/main.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |     let mut exitCode = 0;
[INFO] [stdout]     |             ^^^^^^^^ help: convert the identifier to snake case: `exit_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `orElse` should have a snake case name
[INFO] [stdout]    --> src/vm/main.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |             O(If(cond, Mem(orElse))) => {
[INFO] [stdout]     |                            ^^^^^^ help: convert the identifier to snake case: `or_else`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "9858c929357769b77890c672241aba0ca3d0439900aa4f230b742e77792e3c51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9858c929357769b77890c672241aba0ca3d0439900aa4f230b742e77792e3c51", kill_on_drop: false }`
[INFO] [stdout] 9858c929357769b77890c672241aba0ca3d0439900aa4f230b742e77792e3c51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] c3b8477aaac09a43aa58ddbeb68cba55756ed87bb8fa4f5cfcb0dee320cef54b
[INFO] running `Command { std: "docker" "start" "-a" "c3b8477aaac09a43aa58ddbeb68cba55756ed87bb8fa4f5cfcb0dee320cef54b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused macro definition: `mul`
[INFO] [stderr]   --> src/vm/main.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 | macro_rules! mul {
[INFO] [stderr]    |              ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `div`
[INFO] [stderr]    --> src/vm/main.rs:103:14
[INFO] [stderr]     |
[INFO] [stderr] 103 | macro_rules! div {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/vm/main.rs:139:9
[INFO] [stderr]     |
[INFO] [stderr] 139 |     let mut ops = vec![
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/vm/main.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 160 |     let mut exitCode = 0;
[INFO] [stderr]     |         ----^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mul`
[INFO] [stderr]   --> src/vm/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Mul(Type, Type, Type),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Div`
[INFO] [stderr]   --> src/vm/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Div(Type, Type, Type),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Delete`
[INFO] [stderr]   --> src/vm/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Delete(Type),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Func`
[INFO] [stderr]   --> src/vm/main.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Func(&'a str),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Let`
[INFO] [stderr]   --> src/vm/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Let(&'a str, Type),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Char`
[INFO] [stderr]   --> src/vm/main.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     Char(char),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `exitCode` should have a snake case name
[INFO] [stderr]    --> src/vm/main.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |     let exitCode = exec(ops);
[INFO] [stderr]     |         ^^^^^^^^ help: convert the identifier to snake case: `exit_code`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `ifStack` should have a snake case name
[INFO] [stderr]    --> src/vm/main.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 |     let mut ifStack = 0;
[INFO] [stderr]     |             ^^^^^^^ help: convert the identifier to snake case: `if_stack`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `exitCode` should have a snake case name
[INFO] [stderr]    --> src/vm/main.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |     let mut exitCode = 0;
[INFO] [stderr]     |             ^^^^^^^^ help: convert the identifier to snake case: `exit_code`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `orElse` should have a snake case name
[INFO] [stderr]    --> src/vm/main.rs:180:28
[INFO] [stderr]     |
[INFO] [stderr] 180 |             O(If(cond, Mem(orElse))) => {
[INFO] [stderr]     |                            ^^^^^^ help: convert the identifier to snake case: `or_else`
[INFO] [stderr] 
[INFO] [stderr] warning: `click` (bin "click-vm" test) generated 14 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/click_vm-5f7eb6a7320af4c3)
[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" "c3b8477aaac09a43aa58ddbeb68cba55756ed87bb8fa4f5cfcb0dee320cef54b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3b8477aaac09a43aa58ddbeb68cba55756ed87bb8fa4f5cfcb0dee320cef54b", kill_on_drop: false }`
[INFO] [stdout] c3b8477aaac09a43aa58ddbeb68cba55756ed87bb8fa4f5cfcb0dee320cef54b