[INFO] cloning repository https://github.com/themadprofessor/rbrainfuck [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/themadprofessor/rbrainfuck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemadprofessor%2Frbrainfuck", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthemadprofessor%2Frbrainfuck'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ded37c7de0945ee38c6ca4b269c2f7f525a81abe [INFO] testing themadprofessor/rbrainfuck 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%2Fthemadprofessor%2Frbrainfuck" "/workspace/builds/worker-102/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-102/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/themadprofessor/rbrainfuck 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/themadprofessor/rbrainfuck [INFO] finished tweaking git repo https://github.com/themadprofessor/rbrainfuck [INFO] tweaked toml for git repo https://github.com/themadprofessor/rbrainfuck written to /workspace/builds/worker-102/source/Cargo.toml [INFO] crate git repo https://github.com/themadprofessor/rbrainfuck 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 698b7047a3c908ba7278871c0fdbe532e38db30d91d0eb13f2f733786235b280 [INFO] running `Command { std: "docker" "start" "-a" "698b7047a3c908ba7278871c0fdbe532e38db30d91d0eb13f2f733786235b280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "698b7047a3c908ba7278871c0fdbe532e38db30d91d0eb13f2f733786235b280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "698b7047a3c908ba7278871c0fdbe532e38db30d91d0eb13f2f733786235b280", kill_on_drop: false }` [INFO] [stdout] 698b7047a3c908ba7278871c0fdbe532e38db30d91d0eb13f2f733786235b280 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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] 0fee6ff778087eb339c732ef9363b890cc66be310e777d8a9b2d4f49e75a63f9 [INFO] running `Command { std: "docker" "start" "-a" "0fee6ff778087eb339c732ef9363b890cc66be310e777d8a9b2d4f49e75a63f9", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.51 [INFO] [stderr] Compiling libc v0.2.26 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling exit-code v1.0.0 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling nom v3.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.11 [INFO] [stderr] Compiling backtrace v0.3.2 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling rbrainfuck v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `nom` [INFO] [stdout] --> src/ast.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use nom; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/macros.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | $(len += $s.len();)+; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:25:58 [INFO] [stdout] | [INFO] [stdout] 25 | Err(err) => exit(exit_code::DATA_ERROR, &string_build!("Failed to open file! ", &err.to_string())) [INFO] [stdout] | -------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] = note: this warning originates in the macro `string_build` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/macros.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | $(string.push_str($s);)+; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:25:58 [INFO] [stdout] | [INFO] [stdout] 25 | Err(err) => exit(exit_code::DATA_ERROR, &string_build!("Failed to open file! ", &err.to_string())) [INFO] [stdout] | -------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `string_build` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/macros.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | $(len += $s.len();)+; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:33:50 [INFO] [stdout] | [INFO] [stdout] 33 | Err(err) => exit(exit_code::DATA_ERROR, &string_build!("Failed to parse file! ", &err.to_string())) [INFO] [stdout] | --------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `string_build` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/macros.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | $(string.push_str($s);)+; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:33:50 [INFO] [stdout] | [INFO] [stdout] 33 | Err(err) => exit(exit_code::DATA_ERROR, &string_build!("Failed to parse file! ", &err.to_string())) [INFO] [stdout] | --------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `string_build` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/macros.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | $(len += $s.len();)+; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:39:36 [INFO] [stdout] | [INFO] [stdout] 39 | exit(exit_code::IO_ERROR, &string_build!("Failed to read from stdin! ", &err.to_string())) [INFO] [stdout] | -------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `string_build` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/macros.rs:9:33 [INFO] [stdout] | [INFO] [stdout] 9 | $(string.push_str($s);)+; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:39:36 [INFO] [stdout] | [INFO] [stdout] 39 | exit(exit_code::IO_ERROR, &string_build!("Failed to read from stdin! ", &err.to_string())) [INFO] [stdout] | -------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `string_build` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / error_chain! { [INFO] [stdout] 2 | | foreign_links { [INFO] [stdout] 3 | | IoError(::std::io::Error); [INFO] [stdout] 4 | | NomError(::nom::simple_errors::Err); [INFO] [stdout] ... | [INFO] [stdout] 20 | | } [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/error.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / error_chain! { [INFO] [stdout] 2 | | foreign_links { [INFO] [stdout] 3 | | IoError(::std::io::Error); [INFO] [stdout] 4 | | NomError(::nom::simple_errors::Err); [INFO] [stdout] ... | [INFO] [stdout] 20 | | } [INFO] [stdout] 21 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rbrainfuck` due to 2 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0fee6ff778087eb339c732ef9363b890cc66be310e777d8a9b2d4f49e75a63f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fee6ff778087eb339c732ef9363b890cc66be310e777d8a9b2d4f49e75a63f9", kill_on_drop: false }` [INFO] [stdout] 0fee6ff778087eb339c732ef9363b890cc66be310e777d8a9b2d4f49e75a63f9