[INFO] cloning repository https://github.com/jechase/rlisp [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jechase/rlisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjechase%2Frlisp"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjechase%2Frlisp'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8eeba38ab192e6894eb955e3e42e35de5de02213 [INFO] testing jechase/rlisp against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjechase%2Frlisp" "/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/jechase/rlisp on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jechase/rlisp [INFO] finished tweaking git repo https://github.com/jechase/rlisp [INFO] tweaked toml for git repo https://github.com/jechase/rlisp written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/jechase/rlisp already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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" "+1.44.0" "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] 40cfae5930f3a7b37190f7861b1338a6eb62f8a5b65afe18b14be11013a70b2b [INFO] running `"docker" "start" "-a" "40cfae5930f3a7b37190f7861b1338a6eb62f8a5b65afe18b14be11013a70b2b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling rlisp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/val.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | try!(write!(f, "(")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/val.rs:49:29 [INFO] [stderr] | [INFO] [stderr] 49 | ... try!(write!(f, "{}", current)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/val.rs:53:29 [INFO] [stderr] | [INFO] [stderr] 53 | ... try!(write!(f, ". {}", current)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/val.rs:56:36 [INFO] [stderr] | [INFO] [stderr] 56 | Some(_) => try!(write!(f, "{} ", current)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/parse.rs:73:35 [INFO] [stderr] | [INFO] [stderr] 73 | _ => Some((Bool(false))), [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/parse.rs:186:22 [INFO] [stderr] | [INFO] [stderr] 185 | match re.find(&*s) { [INFO] [stderr] | ------------ this expression has type `std::option::Option>` [INFO] [stderr] 186 | Some((0, end)) => { [INFO] [stderr] | ^^^^^^^^ expected struct `parse::regex::Match`, found tuple [INFO] [stderr] | [INFO] [stderr] = note: expected struct `parse::regex::Match<'_>` [INFO] [stderr] found tuple `(_, _)` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 5 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `rlisp`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "40cfae5930f3a7b37190f7861b1338a6eb62f8a5b65afe18b14be11013a70b2b"` [INFO] running `"docker" "rm" "-f" "40cfae5930f3a7b37190f7861b1338a6eb62f8a5b65afe18b14be11013a70b2b"` [INFO] [stdout] 40cfae5930f3a7b37190f7861b1338a6eb62f8a5b65afe18b14be11013a70b2b