[INFO] cloning repository https://github.com/axel-kaliff/bf_to_c_compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/axel-kaliff/bf_to_c_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxel-kaliff%2Fbf_to_c_compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxel-kaliff%2Fbf_to_c_compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 194c9644ffcf57ac25bad56e895611887ed2a3b4
[INFO] testing axel-kaliff/bf_to_c_compiler against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxel-kaliff%2Fbf_to_c_compiler" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/axel-kaliff/bf_to_c_compiler on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/axel-kaliff/bf_to_c_compiler
[INFO] finished tweaking git repo https://github.com/axel-kaliff/bf_to_c_compiler
[INFO] tweaked toml for git repo https://github.com/axel-kaliff/bf_to_c_compiler written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/axel-kaliff/bf_to_c_compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1823a8e93b54f923cf33ac640ffe233a4e5f69f9a9fb0226700356c38dfaacd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f1823a8e93b54f923cf33ac640ffe233a4e5f69f9a9fb0226700356c38dfaacd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1823a8e93b54f923cf33ac640ffe233a4e5f69f9a9fb0226700356c38dfaacd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1823a8e93b54f923cf33ac640ffe233a4e5f69f9a9fb0226700356c38dfaacd", kill_on_drop: false }`
[INFO] [stdout] f1823a8e93b54f923cf33ac640ffe233a4e5f69f9a9fb0226700356c38dfaacd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0aa92d49bea284d50c855ea3248a728b8a8041cb9838c018888d3214590dc89
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f0aa92d49bea284d50c855ea3248a728b8a8041cb9838c018888d3214590dc89", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_to_c_compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::Token::*`
[INFO] [stdout]   --> src/token.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use self::Token::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `Read` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ help: to match on the variant, qualify the path: `token::Token::Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `Write` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ help: to match on the variant, qualify the path: `token::Token::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BeginLoop` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ help: to match on the variant, qualify the path: `token::Token::BeginLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EndLoop` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ help: to match on the variant, qualify the path: `token::Token::EndLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 41 |                 Sub => {
[INFO] [stdout]    |                 ^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 45 |                 Right => {
[INFO] [stdout]    |                 ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 49 |                 Left => {
[INFO] [stdout]    |                 ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Add`
[INFO] [stdout]   --> src/compiler.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Add`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Sub`
[INFO] [stdout]   --> src/compiler.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 Sub => {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Right`
[INFO] [stdout]   --> src/compiler.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 Right => {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Left`
[INFO] [stdout]   --> src/compiler.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 Left => {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Read`
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Write`
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BeginLoop`
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BeginLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EndLoop`
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EndLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Add` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 ^^^ help: convert the identifier to snake case: `add`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Sub` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 Sub => {
[INFO] [stdout]    |                 ^^^ help: convert the identifier to snake case (notice the capitalization): `sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Right` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 Right => {
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Left` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 Left => {
[INFO] [stdout]    |                 ^^^^ help: convert the identifier to snake case: `left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Read` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ help: convert the identifier to snake case: `read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Write` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case (notice the capitalization): `write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BeginLoop` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `begin_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EndLoop` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ help: convert the identifier to snake case: `end_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "f0aa92d49bea284d50c855ea3248a728b8a8041cb9838c018888d3214590dc89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0aa92d49bea284d50c855ea3248a728b8a8041cb9838c018888d3214590dc89", kill_on_drop: false }`
[INFO] [stdout] f0aa92d49bea284d50c855ea3248a728b8a8041cb9838c018888d3214590dc89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ad6d9b2fd643ece79dba94b874c6527332e28dd4138cefad90072858dd0766e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1ad6d9b2fd643ece79dba94b874c6527332e28dd4138cefad90072858dd0766e", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling rayon-core v1.6.1
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling serde_json v1.0.42
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stdout] warning: unused import: `self::Token::*`
[INFO] [stdout]   --> src/token.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use self::Token::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `Read` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ help: to match on the variant, qualify the path: `token::Token::Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `Write` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ help: to match on the variant, qualify the path: `token::Token::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BeginLoop` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ help: to match on the variant, qualify the path: `token::Token::BeginLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EndLoop` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ help: to match on the variant, qualify the path: `token::Token::EndLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 41 |                 Sub => {
[INFO] [stdout]    |                 ^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 45 |                 Right => {
[INFO] [stdout]    |                 ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 49 |                 Left => {
[INFO] [stdout]    |                 ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Add`
[INFO] [stdout]   --> src/compiler.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Add`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Sub`
[INFO] [stdout]   --> src/compiler.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 Sub => {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Right`
[INFO] [stdout]   --> src/compiler.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 Right => {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Left`
[INFO] [stdout]   --> src/compiler.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 Left => {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Read`
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Write`
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BeginLoop`
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BeginLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EndLoop`
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EndLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Add` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 ^^^ help: convert the identifier to snake case: `add`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Sub` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 Sub => {
[INFO] [stdout]    |                 ^^^ help: convert the identifier to snake case (notice the capitalization): `sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Right` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 Right => {
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Left` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 Left => {
[INFO] [stdout]    |                 ^^^^ help: convert the identifier to snake case: `left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Read` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ help: convert the identifier to snake case: `read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Write` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case (notice the capitalization): `write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BeginLoop` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `begin_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EndLoop` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ help: convert the identifier to snake case: `end_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling criterion-plot v0.4.0
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_os v0.2.2
[INFO] [stderr]    Compiling rand_xoshiro v0.3.1
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling rayon v1.2.1
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling criterion v0.3.0
[INFO] [stderr]    Compiling rust_to_c_compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::Token::*`
[INFO] [stdout]   --> src/token.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use self::Token::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `Read` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ help: to match on the variant, qualify the path: `token::Token::Read`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `Write` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ help: to match on the variant, qualify the path: `token::Token::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `BeginLoop` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ help: to match on the variant, qualify the path: `token::Token::BeginLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0170]: pattern binding `EndLoop` is named the same as one of the variants of the type `token::Token`
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ help: to match on the variant, qualify the path: `token::Token::EndLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 41 |                 Sub => {
[INFO] [stdout]    |                 ^^^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 45 |                 Right => {
[INFO] [stdout]    |                 ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 49 |                 Left => {
[INFO] [stdout]    |                 ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ unreachable pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Add`
[INFO] [stdout]   --> src/compiler.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Add`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Sub`
[INFO] [stdout]   --> src/compiler.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 Sub => {
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Right`
[INFO] [stdout]   --> src/compiler.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 Right => {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Left`
[INFO] [stdout]   --> src/compiler.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 Left => {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Read`
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Write`
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `BeginLoop`
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BeginLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `EndLoop`
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EndLoop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Add` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 Add => {
[INFO] [stdout]    |                 ^^^ help: convert the identifier to snake case: `add`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Sub` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 Sub => {
[INFO] [stdout]    |                 ^^^ help: convert the identifier to snake case (notice the capitalization): `sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Right` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 Right => {
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Left` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 Left => {
[INFO] [stdout]    |                 ^^^^ help: convert the identifier to snake case: `left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Read` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 Read => {
[INFO] [stdout]    |                 ^^^^ help: convert the identifier to snake case: `read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Write` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Write => {
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case (notice the capitalization): `write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `BeginLoop` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 BeginLoop => {
[INFO] [stdout]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `begin_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `EndLoop` should have a snake case name
[INFO] [stdout]   --> src/compiler.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 EndLoop => {
[INFO] [stdout]    |                 ^^^^^^^ help: convert the identifier to snake case: `end_loop`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0170`.
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 36.99s
[INFO] running `Command { std: "docker" "inspect" "1ad6d9b2fd643ece79dba94b874c6527332e28dd4138cefad90072858dd0766e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad6d9b2fd643ece79dba94b874c6527332e28dd4138cefad90072858dd0766e", kill_on_drop: false }`
[INFO] [stdout] 1ad6d9b2fd643ece79dba94b874c6527332e28dd4138cefad90072858dd0766e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d3874baf84fe49b312da0fecf8df99edfb6041605eec17f7a0bb02106a98bda
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0d3874baf84fe49b312da0fecf8df99edfb6041605eec17f7a0bb02106a98bda", 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] [stderr] warning: unused import: `self::Token::*`
[INFO] [stderr]   --> src/token.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use self::Token::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Read` is named the same as one of the variants of the type `token::Token`
[INFO] [stderr]   --> src/compiler.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |                 Read => {
[INFO] [stderr]    |                 ^^^^ help: to match on the variant, qualify the path: `token::Token::Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Write` is named the same as one of the variants of the type `token::Token`
[INFO] [stderr]   --> src/compiler.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 Write => {
[INFO] [stderr]    |                 ^^^^^ help: to match on the variant, qualify the path: `token::Token::Write`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BeginLoop` is named the same as one of the variants of the type `token::Token`
[INFO] [stderr]   --> src/compiler.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 BeginLoop => {
[INFO] [stderr]    |                 ^^^^^^^^^ help: to match on the variant, qualify the path: `token::Token::BeginLoop`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `EndLoop` is named the same as one of the variants of the type `token::Token`
[INFO] [stderr]   --> src/compiler.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |                 EndLoop => {
[INFO] [stderr]    |                 ^^^^^^^ help: to match on the variant, qualify the path: `token::Token::EndLoop`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 41 |                 Sub => {
[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/compiler.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 45 |                 Right => {
[INFO] [stderr]    |                 ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 49 |                 Left => {
[INFO] [stderr]    |                 ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 53 |                 Read => {
[INFO] [stderr]    |                 ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 57 |                 Write => {
[INFO] [stderr]    |                 ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 61 |                 BeginLoop => {
[INFO] [stderr]    |                 ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 65 |                 EndLoop => {
[INFO] [stderr]    |                 ^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Add`
[INFO] [stderr]   --> src/compiler.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Add`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Sub`
[INFO] [stderr]   --> src/compiler.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 Sub => {
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Sub`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Right`
[INFO] [stderr]   --> src/compiler.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 Right => {
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Right`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Left`
[INFO] [stderr]   --> src/compiler.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 Left => {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Left`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Read`
[INFO] [stderr]   --> src/compiler.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |                 Read => {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Read`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Write`
[INFO] [stderr]   --> src/compiler.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 Write => {
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Write`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BeginLoop`
[INFO] [stderr]   --> src/compiler.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 BeginLoop => {
[INFO] [stderr]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BeginLoop`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EndLoop`
[INFO] [stderr]   --> src/compiler.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |                 EndLoop => {
[INFO] [stderr]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EndLoop`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Add` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 ^^^ help: convert the identifier to snake case: `add`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Sub` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 Sub => {
[INFO] [stderr]    |                 ^^^ help: convert the identifier to snake case (notice the capitalization): `sub`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Right` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 Right => {
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case: `right`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Left` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 Left => {
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to snake case: `left`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Read` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |                 Read => {
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to snake case: `read`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Write` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 Write => {
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case (notice the capitalization): `write`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BeginLoop` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 BeginLoop => {
[INFO] [stderr]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `begin_loop`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EndLoop` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |                 EndLoop => {
[INFO] [stderr]    |                 ^^^^^^^ help: convert the identifier to snake case: `end_loop`
[INFO] [stderr] 
[INFO] [stderr] warning: 28 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0170`.
[INFO] [stderr] warning: unused import: `self::Token::*`
[INFO] [stderr]   --> src/token.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use self::Token::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Read` is named the same as one of the variants of the type `token::Token`
[INFO] [stderr]   --> src/compiler.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |                 Read => {
[INFO] [stderr]    |                 ^^^^ help: to match on the variant, qualify the path: `token::Token::Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Write` is named the same as one of the variants of the type `token::Token`
[INFO] [stderr]   --> src/compiler.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 Write => {
[INFO] [stderr]    |                 ^^^^^ help: to match on the variant, qualify the path: `token::Token::Write`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `BeginLoop` is named the same as one of the variants of the type `token::Token`
[INFO] [stderr]   --> src/compiler.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 BeginLoop => {
[INFO] [stderr]    |                 ^^^^^^^^^ help: to match on the variant, qualify the path: `token::Token::BeginLoop`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `EndLoop` is named the same as one of the variants of the type `token::Token`
[INFO] [stderr]   --> src/compiler.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |                 EndLoop => {
[INFO] [stderr]    |                 ^^^^^^^ help: to match on the variant, qualify the path: `token::Token::EndLoop`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 41 |                 Sub => {
[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/compiler.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 45 |                 Right => {
[INFO] [stderr]    |                 ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 49 |                 Left => {
[INFO] [stderr]    |                 ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 53 |                 Read => {
[INFO] [stderr]    |                 ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 57 |                 Write => {
[INFO] [stderr]    |                 ^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 61 |                 BeginLoop => {
[INFO] [stderr]    |                 ^^^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/compiler.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 65 |                 EndLoop => {
[INFO] [stderr]    |                 ^^^^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Add`
[INFO] [stderr]   --> src/compiler.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Add`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Sub`
[INFO] [stderr]   --> src/compiler.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 Sub => {
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Sub`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Right`
[INFO] [stderr]   --> src/compiler.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 Right => {
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Right`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Left`
[INFO] [stderr]   --> src/compiler.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 Left => {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Left`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Read`
[INFO] [stderr]   --> src/compiler.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |                 Read => {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_Read`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Write`
[INFO] [stderr]   --> src/compiler.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 Write => {
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_Write`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `BeginLoop`
[INFO] [stderr]   --> src/compiler.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 BeginLoop => {
[INFO] [stderr]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_BeginLoop`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `EndLoop`
[INFO] [stderr]   --> src/compiler.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |                 EndLoop => {
[INFO] [stderr]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_EndLoop`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Add` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 Add => {
[INFO] [stderr]    |                 ^^^ help: convert the identifier to snake case: `add`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Sub` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 Sub => {
[INFO] [stderr]    |                 ^^^ help: convert the identifier to snake case (notice the capitalization): `sub`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Right` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:45:17
[INFO] [stderr]    |
[INFO] [stderr] 45 |                 Right => {
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case: `right`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Left` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 Left => {
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to snake case: `left`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Read` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:53:17
[INFO] [stderr]    |
[INFO] [stderr] 53 |                 Read => {
[INFO] [stderr]    |                 ^^^^ help: convert the identifier to snake case: `read`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Write` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 Write => {
[INFO] [stderr]    |                 ^^^^^ help: convert the identifier to snake case (notice the capitalization): `write`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `BeginLoop` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 BeginLoop => {
[INFO] [stderr]    |                 ^^^^^^^^^ help: convert the identifier to snake case: `begin_loop`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `EndLoop` should have a snake case name
[INFO] [stderr]   --> src/compiler.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |                 EndLoop => {
[INFO] [stderr]    |                 ^^^^^^^ help: convert the identifier to snake case: `end_loop`
[INFO] [stderr] 
[INFO] [stderr] warning: 28 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0170`.
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.84s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_to_c_compiler-123a98cc85a343cd
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_to_c_compiler-a06bca6f87e648b5
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_to_c_compiler
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d3874baf84fe49b312da0fecf8df99edfb6041605eec17f7a0bb02106a98bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d3874baf84fe49b312da0fecf8df99edfb6041605eec17f7a0bb02106a98bda", kill_on_drop: false }`
[INFO] [stdout] 0d3874baf84fe49b312da0fecf8df99edfb6041605eec17f7a0bb02106a98bda
