[INFO] cloning repository https://github.com/scratchyone/Brainfuck-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scratchyone/Brainfuck-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscratchyone%2FBrainfuck-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscratchyone%2FBrainfuck-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b2fbd73dfc0bea18fc2d9ed444f7050d5834672 [INFO] checking scratchyone/Brainfuck-Rust against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscratchyone%2FBrainfuck-Rust" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/scratchyone/Brainfuck-Rust on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/scratchyone/Brainfuck-Rust [INFO] finished tweaking git repo https://github.com/scratchyone/Brainfuck-Rust [INFO] tweaked toml for git repo https://github.com/scratchyone/Brainfuck-Rust written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/scratchyone/Brainfuck-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd8d992a2339c02aea58a425a61c285286c7e8aa7d72ac0327ab80d3cd2f3403 [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" "cd8d992a2339c02aea58a425a61c285286c7e8aa7d72ac0327ab80d3cd2f3403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd8d992a2339c02aea58a425a61c285286c7e8aa7d72ac0327ab80d3cd2f3403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd8d992a2339c02aea58a425a61c285286c7e8aa7d72ac0327ab80d3cd2f3403", kill_on_drop: false }` [INFO] [stdout] cd8d992a2339c02aea58a425a61c285286c7e8aa7d72ac0327ab80d3cd2f3403 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 313061f5e39d634eef9f6c2a4376d1eaa6e36602339c214e6993c856a6ec5601 [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" "313061f5e39d634eef9f6c2a4376d1eaa6e36602339c214e6993c856a6ec5601", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking brainfuck2c v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `collections::btree_map::Values` [INFO] [stdout] --> src/codegen.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::btree_map::Values, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SubCommand` [INFO] [stdout] --> src/main.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{App, Arg, SubCommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `collections::btree_map::Values` [INFO] [stdout] --> src/codegen.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{collections::btree_map::Values, fmt}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SubCommand` [INFO] [stdout] --> src/main.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | use clap::{App, Arg, SubCommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Int` [INFO] [stdout] --> src/codegen.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 183 | Int(i32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/codegen.rs:195:5 [INFO] [stdout] | [INFO] [stdout] 195 | String(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Bool` [INFO] [stdout] --> src/codegen.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | Bool(bool), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Eq` [INFO] [stdout] --> src/codegen.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 213 | Eq(ObjectRef, ObjectRef), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `INDEX_MEMORY_NOW` should have a snake case name [INFO] [stdout] --> src/codegen.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let INDEX_MEMORY_NOW: ObjectRef = ObjectRef::ListIndex(ListIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `index_memory_now` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MEMPOINTER` should have a snake case name [INFO] [stdout] --> src/codegen.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let MEMPOINTER: ObjectRef = ObjectRef::VarRef("memPointer".to_string()); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `mempointer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Int` [INFO] [stdout] --> src/codegen.rs:183:5 [INFO] [stdout] | [INFO] [stdout] 183 | Int(i32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `String` [INFO] [stdout] --> src/codegen.rs:195:5 [INFO] [stdout] | [INFO] [stdout] 195 | String(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Bool` [INFO] [stdout] --> src/codegen.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | Bool(bool), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Eq` [INFO] [stdout] --> src/codegen.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 213 | Eq(ObjectRef, ObjectRef), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `INDEX_MEMORY_NOW` should have a snake case name [INFO] [stdout] --> src/codegen.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let INDEX_MEMORY_NOW: ObjectRef = ObjectRef::ListIndex(ListIndex { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `index_memory_now` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MEMPOINTER` should have a snake case name [INFO] [stdout] --> src/codegen.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let MEMPOINTER: ObjectRef = ObjectRef::VarRef("memPointer".to_string()); [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `mempointer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.95s [INFO] running `Command { std: "docker" "inspect" "313061f5e39d634eef9f6c2a4376d1eaa6e36602339c214e6993c856a6ec5601", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "313061f5e39d634eef9f6c2a4376d1eaa6e36602339c214e6993c856a6ec5601", kill_on_drop: false }` [INFO] [stdout] 313061f5e39d634eef9f6c2a4376d1eaa6e36602339c214e6993c856a6ec5601