[INFO] cloning repository https://github.com/Mikadore/brainfuck [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mikadore/brainfuck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikadore%2Fbrainfuck", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikadore%2Fbrainfuck'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 377fa1ee8e013c5a782d39fb748453b39f48c75e [INFO] checking Mikadore/brainfuck against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikadore%2Fbrainfuck" "/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/Mikadore/brainfuck on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mikadore/brainfuck [INFO] finished tweaking git repo https://github.com/Mikadore/brainfuck [INFO] tweaked toml for git repo https://github.com/Mikadore/brainfuck written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Mikadore/brainfuck already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--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" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66425a266de2d2c260c47a4253569ce31293cf40eceec30bef5b83d7bfe35bde [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" "66425a266de2d2c260c47a4253569ce31293cf40eceec30bef5b83d7bfe35bde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66425a266de2d2c260c47a4253569ce31293cf40eceec30bef5b83d7bfe35bde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66425a266de2d2c260c47a4253569ce31293cf40eceec30bef5b83d7bfe35bde", kill_on_drop: false }` [INFO] [stdout] 66425a266de2d2c260c47a4253569ce31293cf40eceec30bef5b83d7bfe35bde [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" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61a7b47f0479476a78a947960bef62ebcd0f27a3af57af4772014401cb28f07a [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" "61a7b47f0479476a78a947960bef62ebcd0f27a3af57af4772014401cb28f07a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking bf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rayon` [INFO] [stdout] --> src/brainfuck/loops.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^ use of undeclared crate or module `rayon` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rayon` [INFO] [stdout] --> src/brainfuck/ast.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^ use of undeclared crate or module `rayon` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rayon` [INFO] [stdout] --> src/brainfuck/loops.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^ use of undeclared crate or module `rayon` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rayon` [INFO] [stdout] --> src/brainfuck/ast.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^ use of undeclared crate or module `rayon` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `par_iter` found for mutable reference `&mut Vec` in the current scope [INFO] [stdout] --> src/brainfuck/loops.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | .par_iter() [INFO] [stdout] | ^^^^^^^^ method not found in `&mut Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0614]: type `Instruction` cannot be dereferenced [INFO] [stdout] --> src/brainfuck/loops.rs:32:28 [INFO] [stdout] | [INFO] [stdout] 32 | Some((a.0, *a.1)) [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `par_chars` found for reference `&str` in the current scope [INFO] [stdout] --> src/brainfuck/ast.rs:25:6 [INFO] [stdout] | [INFO] [stdout] 25 | .par_chars() [INFO] [stdout] | ^^^^^^^^^ method not found in `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `par_iter` found for mutable reference `&mut Vec` in the current scope [INFO] [stdout] --> src/brainfuck/loops.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | .par_iter() [INFO] [stdout] | ^^^^^^^^ method not found in `&mut Vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0614]: type `Instruction` cannot be dereferenced [INFO] [stdout] --> src/brainfuck/loops.rs:32:28 [INFO] [stdout] | [INFO] [stdout] 32 | Some((a.0, *a.1)) [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `par_chars` found for reference `&str` in the current scope [INFO] [stdout] --> src/brainfuck/ast.rs:25:6 [INFO] [stdout] | [INFO] [stdout] 25 | .par_chars() [INFO] [stdout] | ^^^^^^^^^ method not found in `&str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0433, E0599, E0614. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bf` [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] Some errors have detailed explanations: E0433, E0599, E0614. [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stdout] For more information about an error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "61a7b47f0479476a78a947960bef62ebcd0f27a3af57af4772014401cb28f07a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61a7b47f0479476a78a947960bef62ebcd0f27a3af57af4772014401cb28f07a", kill_on_drop: false }` [INFO] [stdout] 61a7b47f0479476a78a947960bef62ebcd0f27a3af57af4772014401cb28f07a