[INFO] cloning repository https://github.com/care0717/rugcc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/care0717/rugcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcare0717%2Frugcc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcare0717%2Frugcc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24a68f862cb7877c3736cc44f6c01987effdde39
[INFO] testing care0717/rugcc against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcare0717%2Frugcc" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/care0717/rugcc on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/care0717/rugcc
[INFO] finished tweaking git repo https://github.com/care0717/rugcc
[INFO] tweaked toml for git repo https://github.com/care0717/rugcc written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/care0717/rugcc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1346c04c21ee6a647d04d304ae12c3e05acc0aba1499a9ebeddedee8030e141d
[INFO] running `Command { std: "docker" "start" "-a" "1346c04c21ee6a647d04d304ae12c3e05acc0aba1499a9ebeddedee8030e141d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1346c04c21ee6a647d04d304ae12c3e05acc0aba1499a9ebeddedee8030e141d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1346c04c21ee6a647d04d304ae12c3e05acc0aba1499a9ebeddedee8030e141d", kill_on_drop: false }`
[INFO] [stdout] 1346c04c21ee6a647d04d304ae12c3e05acc0aba1499a9ebeddedee8030e141d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26460a1e2c486be637fba845b69c9e366823f028cffe45123b4f6e7607916b03
[INFO] running `Command { std: "docker" "start" "-a" "26460a1e2c486be637fba845b69c9e366823f028cffe45123b4f6e7607916b03", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling rugcc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `END_LINE` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         END_LINE,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to upper camel case: `EndLine`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `COMP_STMT` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         COMP_STMT,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to upper camel case: `CompStmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EXPR_STMT` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         EXPR_STMT,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to upper camel case: `ExprStmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SUB_IMM` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         SUB_IMM,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `SubImm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LABEL_ADDR` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         LABEL_ADDR,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `LabelAddr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STORE8_ARG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         STORE8_ARG,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `Store8Arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STORE32_ARG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |         STORE32_ARG,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Store32Arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STORE64_ARG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |         STORE64_ARG,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Store64Arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LABEL_ADDR` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:228:9
[INFO] [stdout]     |
[INFO] [stdout] 228 |         LABEL_ADDR,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `LabelAddr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REG_REG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         REG_REG,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `RegReg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REG_IMN` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         REG_IMN,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `RegImn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REG_LABEL` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         REG_LABEL,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to upper camel case: `RegLabel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IMM_IMM` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         IMM_IMM,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `ImmImm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/lib.rs:291:25
[INFO] [stdout]     |
[INFO] [stdout] 291 |                     let length =  temp.len();
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/lib.rs:303:25
[INFO] [stdout]     |
[INFO] [stdout] 303 |                     let length =  temp.len();
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 22s
[INFO] running `Command { std: "docker" "inspect" "26460a1e2c486be637fba845b69c9e366823f028cffe45123b4f6e7607916b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26460a1e2c486be637fba845b69c9e366823f028cffe45123b4f6e7607916b03", kill_on_drop: false }`
[INFO] [stdout] 26460a1e2c486be637fba845b69c9e366823f028cffe45123b4f6e7607916b03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2fd68f898f230dc46dbf244c8e5240165a8f86c04a6ff722eeef17788d76809
[INFO] running `Command { std: "docker" "start" "-a" "c2fd68f898f230dc46dbf244c8e5240165a8f86c04a6ff722eeef17788d76809", kill_on_drop: false }`
[INFO] [stdout] warning: variant `END_LINE` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         END_LINE,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to upper camel case: `EndLine`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `COMP_STMT` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         COMP_STMT,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to upper camel case: `CompStmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EXPR_STMT` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         EXPR_STMT,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to upper camel case: `ExprStmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SUB_IMM` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         SUB_IMM,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `SubImm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LABEL_ADDR` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         LABEL_ADDR,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `LabelAddr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STORE8_ARG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         STORE8_ARG,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `Store8Arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STORE32_ARG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |         STORE32_ARG,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Store32Arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STORE64_ARG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |         STORE64_ARG,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Store64Arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LABEL_ADDR` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:228:9
[INFO] [stdout]     |
[INFO] [stdout] 228 |         LABEL_ADDR,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `LabelAddr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REG_REG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         REG_REG,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `RegReg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REG_IMN` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         REG_IMN,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `RegImn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REG_LABEL` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         REG_LABEL,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to upper camel case: `RegLabel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IMM_IMM` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         IMM_IMM,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `ImmImm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/lib.rs:291:25
[INFO] [stdout]     |
[INFO] [stdout] 291 |                     let length =  temp.len();
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rugcc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/lib.rs:303:25
[INFO] [stdout]     |
[INFO] [stdout] 303 |                     let length =  temp.len();
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `END_LINE` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         END_LINE,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to upper camel case: `EndLine`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `COMP_STMT` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         COMP_STMT,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to upper camel case: `CompStmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EXPR_STMT` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         EXPR_STMT,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to upper camel case: `ExprStmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SUB_IMM` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         SUB_IMM,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `SubImm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LABEL_ADDR` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         LABEL_ADDR,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `LabelAddr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STORE8_ARG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         STORE8_ARG,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `Store8Arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STORE32_ARG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |         STORE32_ARG,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Store32Arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STORE64_ARG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |         STORE64_ARG,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Store64Arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LABEL_ADDR` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:228:9
[INFO] [stdout]     |
[INFO] [stdout] 228 |         LABEL_ADDR,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `LabelAddr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REG_REG` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 |         REG_REG,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `RegReg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REG_IMN` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         REG_IMN,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `RegImn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `REG_LABEL` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         REG_LABEL,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to upper camel case: `RegLabel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `IMM_IMM` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |         IMM_IMM,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `ImmImm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/lib.rs:291:25
[INFO] [stdout]     |
[INFO] [stdout] 291 |                     let length =  temp.len();
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/lib.rs:303:25
[INFO] [stdout]     |
[INFO] [stdout] 303 |                     let length =  temp.len();
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rugcc-8442f8c7956458e4)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rugcc-7d9544a6e21fd358)
[INFO] running `Command { std: "docker" "inspect" "c2fd68f898f230dc46dbf244c8e5240165a8f86c04a6ff722eeef17788d76809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2fd68f898f230dc46dbf244c8e5240165a8f86c04a6ff722eeef17788d76809", kill_on_drop: false }`
[INFO] [stdout] c2fd68f898f230dc46dbf244c8e5240165a8f86c04a6ff722eeef17788d76809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 540c1c5f1c6b80dbb9f8d0f7e480eae02148e15572606769725c6f8b74fb5fab
[INFO] running `Command { std: "docker" "start" "-a" "540c1c5f1c6b80dbb9f8d0f7e480eae02148e15572606769725c6f8b74fb5fab", kill_on_drop: false }`
[INFO] [stderr] warning: variant `END_LINE` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         END_LINE,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to upper camel case: `EndLine`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `COMP_STMT` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         COMP_STMT,
[INFO] [stderr]    |         ^^^^^^^^^ help: convert the identifier to upper camel case: `CompStmt`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `EXPR_STMT` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         EXPR_STMT,
[INFO] [stderr]    |         ^^^^^^^^^ help: convert the identifier to upper camel case: `ExprStmt`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SUB_IMM` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |         SUB_IMM,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to upper camel case: `SubImm`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LABEL_ADDR` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         LABEL_ADDR,
[INFO] [stderr]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `LabelAddr`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `STORE8_ARG` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:167:9
[INFO] [stderr]     |
[INFO] [stderr] 167 |         STORE8_ARG,
[INFO] [stderr]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `Store8Arg`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `STORE32_ARG` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:168:9
[INFO] [stderr]     |
[INFO] [stderr] 168 |         STORE32_ARG,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Store32Arg`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `STORE64_ARG` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |         STORE64_ARG,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Store64Arg`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LABEL_ADDR` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:228:9
[INFO] [stderr]     |
[INFO] [stderr] 228 |         LABEL_ADDR,
[INFO] [stderr]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `LabelAddr`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `REG_REG` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |         REG_REG,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to upper camel case: `RegReg`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `REG_IMN` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |         REG_IMN,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to upper camel case: `RegImn`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `REG_LABEL` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |         REG_LABEL,
[INFO] [stderr]     |         ^^^^^^^^^ help: convert the identifier to upper camel case: `RegLabel`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `IMM_IMM` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 234 |         IMM_IMM,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to upper camel case: `ImmImm`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length`
[INFO] [stderr]    --> src/lib.rs:291:25
[INFO] [stderr]     |
[INFO] [stderr] 291 |                     let length =  temp.len();
[INFO] [stderr]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `length`
[INFO] [stderr]    --> src/lib.rs:303:25
[INFO] [stderr]     |
[INFO] [stderr] 303 |                     let length =  temp.len();
[INFO] [stderr]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_length`
[INFO] [stderr] 
[INFO] [stderr] warning: `rugcc` (lib) generated 15 warnings
[INFO] [stderr] warning: `rugcc` (lib test) generated 15 warnings (15 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rugcc-8442f8c7956458e4)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rugcc-7d9544a6e21fd358)
[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] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test node::tests::can_parse_pointer ... ok
[INFO] [stdout] test token::tests::can_tokenize_function ... ok
[INFO] [stdout] test ir::tests::can_gen_ir_arithmetic_expr ... ok
[INFO] [stdout] test token::tests::can_tokenize_pointer ... ok
[INFO] [stdout] test sema::tests::can_gen_walk_pointer ... ok
[INFO] [stdout] test node::tests::can_parse_function ... ok
[INFO] [stdout] test sema::tests::can_gen_walk_function ... ok
[INFO] [stdout] test node::tests::can_parse_arithmetic_expr ... ok
[INFO] [stdout] test regalloc::tests::can_alloc ... ok
[INFO] [stdout] test token::tests::can_tokenize_arithmetic_expr ... ok
[INFO] [stdout] test ir::tests::can_gen_ir_pointer ... ok
[INFO] [stdout] test sema::tests::can_gen_walk_arithmetic_expr ... ok
[INFO] [stdout] test ir::tests::can_gen_ir_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rugcc
[INFO] [stderr] warning: variant `END_LINE` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         END_LINE,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to upper camel case: `EndLine`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `COMP_STMT` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         COMP_STMT,
[INFO] [stderr]    |         ^^^^^^^^^ help: convert the identifier to upper camel case: `CompStmt`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `EXPR_STMT` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         EXPR_STMT,
[INFO] [stderr]    |         ^^^^^^^^^ help: convert the identifier to upper camel case: `ExprStmt`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `SUB_IMM` should have an upper camel case name
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |         SUB_IMM,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to upper camel case: `SubImm`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LABEL_ADDR` should have an upper camel case name
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |         LABEL_ADDR,
[INFO] [stderr]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `LabelAddr`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `STORE8_ARG` should have an upper camel case name
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:167:9
[INFO] [stderr]     |
[INFO] [stderr] 167 |         STORE8_ARG,
[INFO] [stderr]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `Store8Arg`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `STORE32_ARG` should have an upper camel case name
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:168:9
[INFO] [stderr]     |
[INFO] [stderr] 168 |         STORE32_ARG,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Store32Arg`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `STORE64_ARG` should have an upper camel case name
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |         STORE64_ARG,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: convert the identifier to upper camel case: `Store64Arg`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LABEL_ADDR` should have an upper camel case name
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:228:9
[INFO] [stderr]     |
[INFO] [stderr] 228 |         LABEL_ADDR,
[INFO] [stderr]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `LabelAddr`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `REG_REG` should have an upper camel case name
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |         REG_REG,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to upper camel case: `RegReg`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `REG_IMN` should have an upper camel case name
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |         REG_IMN,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to upper camel case: `RegImn`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `REG_LABEL` should have an upper camel case name
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |         REG_LABEL,
[INFO] [stderr]     |         ^^^^^^^^^ help: convert the identifier to upper camel case: `RegLabel`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `IMM_IMM` should have an upper camel case name
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 234 |         IMM_IMM,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to upper camel case: `ImmImm`
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[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" "540c1c5f1c6b80dbb9f8d0f7e480eae02148e15572606769725c6f8b74fb5fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "540c1c5f1c6b80dbb9f8d0f7e480eae02148e15572606769725c6f8b74fb5fab", kill_on_drop: false }`
[INFO] [stdout] 540c1c5f1c6b80dbb9f8d0f7e480eae02148e15572606769725c6f8b74fb5fab