[INFO] cloning repository https://github.com/EvilRobotOverlord/brainfunk [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EvilRobotOverlord/brainfunk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvilRobotOverlord%2Fbrainfunk"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvilRobotOverlord%2Fbrainfunk'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 838d5ac46bcea3ac03a288d02c7632ae42061d2a [INFO] testing EvilRobotOverlord/brainfunk against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvilRobotOverlord%2Fbrainfunk" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EvilRobotOverlord/brainfunk on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/EvilRobotOverlord/brainfunk [INFO] finished tweaking git repo https://github.com/EvilRobotOverlord/brainfunk [INFO] tweaked toml for git repo https://github.com/EvilRobotOverlord/brainfunk written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/EvilRobotOverlord/brainfunk already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e93abce34bca47a80b5437d285f5527dc7cf778ed261fb2056a730ad45ad6813 [INFO] running `"docker" "start" "-a" "e93abce34bca47a80b5437d285f5527dc7cf778ed261fb2056a730ad45ad6813"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling brainfunk v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin_logic.rs:9:51 [INFO] [stderr] | [INFO] [stderr] 9 | fn read_code(file: &String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin_logic.rs:16:49 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn run(args: Vec) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `"docker" "inspect" "e93abce34bca47a80b5437d285f5527dc7cf778ed261fb2056a730ad45ad6813"` [INFO] running `"docker" "rm" "-f" "e93abce34bca47a80b5437d285f5527dc7cf778ed261fb2056a730ad45ad6813"` [INFO] [stdout] e93abce34bca47a80b5437d285f5527dc7cf778ed261fb2056a730ad45ad6813 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 339acbfefc46d998a9afbdee800a7c9b9f6506ddd4bf1a3666341fafe6950b0f [INFO] running `"docker" "start" "-a" "339acbfefc46d998a9afbdee800a7c9b9f6506ddd4bf1a3666341fafe6950b0f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling brainfunk v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin_logic.rs:9:51 [INFO] [stderr] | [INFO] [stderr] 9 | fn read_code(file: &String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin_logic.rs:16:49 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn run(args: Vec) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `super::interpret` [INFO] [stderr] --> src/test.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::interpret; [INFO] [stderr] | ^^^^^^^--------- [INFO] [stderr] | | | [INFO] [stderr] | | help: a similar name exists in the module: `interpreter` [INFO] [stderr] | no `interpret` in the root [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin_logic.rs:9:51 [INFO] [stderr] | [INFO] [stderr] 9 | fn read_code(file: &String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin_logic.rs:16:49 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn run(args: Vec) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `brainfunk`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "339acbfefc46d998a9afbdee800a7c9b9f6506ddd4bf1a3666341fafe6950b0f"` [INFO] running `"docker" "rm" "-f" "339acbfefc46d998a9afbdee800a7c9b9f6506ddd4bf1a3666341fafe6950b0f"` [INFO] [stdout] 339acbfefc46d998a9afbdee800a7c9b9f6506ddd4bf1a3666341fafe6950b0f