[INFO] cloning repository https://github.com/Zhihang-Liu/slot_lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Zhihang-Liu/slot_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhihang-Liu%2Fslot_lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhihang-Liu%2Fslot_lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7aeb5c5b9803f3eb7b82ed59e09a5bd43b585186 [INFO] checking Zhihang-Liu/slot_lang against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZhihang-Liu%2Fslot_lang" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Zhihang-Liu/slot_lang on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Zhihang-Liu/slot_lang [INFO] finished tweaking git repo https://github.com/Zhihang-Liu/slot_lang [INFO] tweaked toml for git repo https://github.com/Zhihang-Liu/slot_lang written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Zhihang-Liu/slot_lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b48e5f3f5d938e67db0d901e54c3f25d63300105c8724e84f2c46381f4a27734 [INFO] running `Command { std: "docker" "start" "-a" "b48e5f3f5d938e67db0d901e54c3f25d63300105c8724e84f2c46381f4a27734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b48e5f3f5d938e67db0d901e54c3f25d63300105c8724e84f2c46381f4a27734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b48e5f3f5d938e67db0d901e54c3f25d63300105c8724e84f2c46381f4a27734", kill_on_drop: false }` [INFO] [stdout] b48e5f3f5d938e67db0d901e54c3f25d63300105c8724e84f2c46381f4a27734 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe06db03e8e1c0f1611d60448e35ac01af9e1da57737b15b53a866d8034527f2 [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" "fe06db03e8e1c0f1611d60448e35ac01af9e1da57737b15b53a866d8034527f2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Checking pest v2.1.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking slot_lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `std::rc::Rc: From>` is not satisfied [INFO] [stdout] --> src/raw_parser/parser.rs:79:48 [INFO] [stdout] | [INFO] [stdout] 79 | Some(OffsetExpr(AstNode(s_expr::Expr::List(Rc::from(v)), pos))) [INFO] [stdout] | ^^^^^^^^^^^ the trait `From>` is not implemented for `std::rc::Rc` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] as From>> [INFO] [stdout] as From<&CStr>> [INFO] [stdout] as From> [INFO] [stdout] as From<&OsStr>> [INFO] [stdout] and 9 others [INFO] [stdout] = note: required by `from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser/parser.rs:26:29 [INFO] [stdout] | [INFO] [stdout] 26 | if is_all_const(lst) { [INFO] [stdout] | ^^^ expected struct `Vec`, found enum `List` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&std::rc::Rc>` [INFO] [stdout] found reference `&std::rc::Rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `iter` found for reference `&std::rc::Rc` in the current scope [INFO] [stdout] --> src/parser/parser.rs:39:33 [INFO] [stdout] | [INFO] [stdout] 39 | for item in lst.iter() { [INFO] [stdout] | ^^^^ method not found in `&std::rc::Rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `slot_lang` [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] [stdout] error[E0277]: the trait bound `std::rc::Rc: From>` is not satisfied [INFO] [stdout] --> src/raw_parser/parser.rs:79:48 [INFO] [stdout] | [INFO] [stdout] 79 | Some(OffsetExpr(AstNode(s_expr::Expr::List(Rc::from(v)), pos))) [INFO] [stdout] | ^^^^^^^^^^^ the trait `From>` is not implemented for `std::rc::Rc` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] as From>> [INFO] [stdout] as From<&CStr>> [INFO] [stdout] as From> [INFO] [stdout] as From<&OsStr>> [INFO] [stdout] and 9 others [INFO] [stdout] = note: required by `from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser/parser.rs:26:29 [INFO] [stdout] | [INFO] [stdout] 26 | if is_all_const(lst) { [INFO] [stdout] | ^^^ expected struct `Vec`, found enum `List` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&std::rc::Rc>` [INFO] [stdout] found reference `&std::rc::Rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `iter` found for reference `&std::rc::Rc` in the current scope [INFO] [stdout] --> src/parser/parser.rs:39:33 [INFO] [stdout] | [INFO] [stdout] 39 | for item in lst.iter() { [INFO] [stdout] | ^^^^ method not found in `&std::rc::Rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fe06db03e8e1c0f1611d60448e35ac01af9e1da57737b15b53a866d8034527f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe06db03e8e1c0f1611d60448e35ac01af9e1da57737b15b53a866d8034527f2", kill_on_drop: false }` [INFO] [stdout] fe06db03e8e1c0f1611d60448e35ac01af9e1da57737b15b53a866d8034527f2