[INFO] updating cached repository https://github.com/shhac/env-gen [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 043da9bc420448cba3d6b26c62c76d7d2efa9d0e [INFO] checking shhac/env-gen against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshhac%2Fenv-gen" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shhac/env-gen on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/shhac/env-gen [INFO] finished tweaking git repo https://github.com/shhac/env-gen [INFO] tweaked toml for git repo https://github.com/shhac/env-gen written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/shhac/env-gen already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 06075189ac1c75c965afed2ba32f4a924541104dde12301d26a73a59fa3fddad [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "06075189ac1c75c965afed2ba32f4a924541104dde12301d26a73a59fa3fddad"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.50 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking clicolors-control v1.0.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking console v0.7.5 [INFO] [stderr] Checking dialoguer v0.3.0 [INFO] [stderr] Checking env-gen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `super::question` [INFO] [stderr] --> src/ask.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use super::question; [INFO] [stderr] | ^^^^^^^^^^^^^^^ no `question` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `super::question` [INFO] [stderr] --> src/yaml.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use super::question; [INFO] [stderr] | ^^^^^^^^^^^^^^^ no `question` in the root [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around pattern [INFO] [stderr] --> src/yaml.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | for (a) in v["answers"] { [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `super::question` [INFO] [stderr] --> src/ask.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use super::question; [INFO] [stderr] | ^^^^^^^^^^^^^^^ no `question` in the root [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `super::question` [INFO] [stderr] --> src/yaml.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use super::question; [INFO] [stderr] | ^^^^^^^^^^^^^^^ no `question` in the root [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around pattern [INFO] [stderr] --> src/yaml.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | for (a) in v["answers"] { [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: `&yaml::yaml_rust::Yaml` is not an iterator [INFO] [stderr] --> src/yaml.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | for (k, v) in doc { [INFO] [stderr] | ^^^ `&yaml::yaml_rust::Yaml` is not an iterator [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::iter::Iterator` is not implemented for `&yaml::yaml_rust::Yaml` [INFO] [stderr] = note: required by `std::iter::IntoIterator::into_iter` [INFO] [stderr] [INFO] [stderr] error[E0277]: `&yaml::yaml_rust::Yaml` is not an iterator [INFO] [stderr] --> src/yaml.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | for (k, v) in doc { [INFO] [stderr] | ^^^ `&yaml::yaml_rust::Yaml` is not an iterator [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::iter::Iterator` is not implemented for `&yaml::yaml_rust::Yaml` [INFO] [stderr] = note: required by `std::iter::IntoIterator::into_iter` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/yaml.rs:54:25 [INFO] [stderr] | [INFO] [stderr] 54 | return dump_questions(&y); [INFO] [stderr] | ^^ expected enum `yaml::yaml_rust::Yaml`, found struct `std::vec::Vec` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&yaml::yaml_rust::Yaml` [INFO] [stderr] found reference `&std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/yaml.rs:54:25 [INFO] [stderr] | [INFO] [stderr] 54 | return dump_questions(&y); [INFO] [stderr] | ^^ expected enum `yaml::yaml_rust::Yaml`, found struct `std::vec::Vec` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&yaml::yaml_rust::Yaml` [INFO] [stderr] found reference `&std::vec::Vec` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `env-gen`. [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: aborting due to 4 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `env-gen`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "06075189ac1c75c965afed2ba32f4a924541104dde12301d26a73a59fa3fddad"` [INFO] running `"docker" "rm" "-f" "06075189ac1c75c965afed2ba32f4a924541104dde12301d26a73a59fa3fddad"` [INFO] [stdout] 06075189ac1c75c965afed2ba32f4a924541104dde12301d26a73a59fa3fddad