[INFO] cloning repository https://github.com/avirshup/lisp_playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/avirshup/lisp_playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favirshup%2Flisp_playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favirshup%2Flisp_playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2bd535a15c345ea76e91298cc4cf62ca071f3d4c [INFO] checking avirshup/lisp_playground against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favirshup%2Flisp_playground" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/avirshup/lisp_playground [INFO] finished tweaking git repo https://github.com/avirshup/lisp_playground [INFO] tweaked toml for git repo https://github.com/avirshup/lisp_playground written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/avirshup/lisp_playground on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/avirshup/lisp_playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v1.0.33 [INFO] [stderr] Downloaded thiserror v1.0.48 [INFO] [stderr] Downloaded thiserror-impl v1.0.48 [INFO] [stderr] Downloaded unicode-ident v1.0.11 [INFO] [stderr] Downloaded endian-type v0.1.2 [INFO] [stderr] Downloaded home v0.5.5 [INFO] [stderr] Downloaded errno-dragonfly v0.1.2 [INFO] [stderr] Downloaded utf8parse v0.2.1 [INFO] [stderr] Downloaded windows-targets v0.48.1 [INFO] [stderr] Downloaded errno v0.3.2 [INFO] [stderr] Downloaded str-buf v1.0.6 [INFO] [stderr] Downloaded nibble_vec v0.1.0 [INFO] [stderr] Downloaded fd-lock v3.0.13 [INFO] [stderr] Downloaded unicode-width v0.1.10 [INFO] [stderr] Downloaded clipboard-win v4.5.0 [INFO] [stderr] Downloaded error-code v2.3.1 [INFO] [stderr] Downloaded either v1.13.0 [INFO] [stderr] Downloaded smallvec v1.11.0 [INFO] [stderr] Downloaded log v0.4.20 [INFO] [stderr] Downloaded litrs v0.4.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.66 [INFO] [stderr] Downloaded anyhow v1.0.72 [INFO] [stderr] 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Downloaded windows_i686_msvc v0.48.0 [INFO] [stderr] Downloaded linux-raw-sys v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b12b209a05f8cec77f9f0caeed4dfac540c5b7d34e3c04184de56d3c14397d56 [INFO] running `Command { std: "docker" "start" "-a" "b12b209a05f8cec77f9f0caeed4dfac540c5b7d34e3c04184de56d3c14397d56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b12b209a05f8cec77f9f0caeed4dfac540c5b7d34e3c04184de56d3c14397d56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b12b209a05f8cec77f9f0caeed4dfac540c5b7d34e3c04184de56d3c14397d56", kill_on_drop: false }` [INFO] [stdout] b12b209a05f8cec77f9f0caeed4dfac540c5b7d34e3c04184de56d3c14397d56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98b205dfffa977d5582d58b39f9e3d77bae58ef647d37c98e5e3d956bfdbf505 [INFO] running `Command { std: "docker" "start" "-a" "98b205dfffa977d5582d58b39f9e3d77bae58ef647d37c98e5e3d956bfdbf505", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking litrs v0.4.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking rustyline v12.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking lisp_playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/repl.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Expr` [INFO] [stdout] --> src/scope.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::ast::{Expr, SExpr, Var}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/repl.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Expr` [INFO] [stdout] --> src/scope.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::ast::{Expr, SExpr, Var}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `typeinfo`, `metadata`, and `data` are never read [INFO] [stdout] --> src/ast/records.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct Object { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 39 | typeinfo: Rc, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 40 | metadata: Mapping, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 41 | data: Mapping, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IfFormBuilder` is never constructed [INFO] [stdout] --> src/builtins/special_forms.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | pub(super) struct IfFormBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/ast/callables.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 17 | pub eval: fn(&SExpr, &mut Scope) -> EResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/ast/callables.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 24 | pub bind_outer_scope: fn(&SExpr, &Scope, &mut Scope) -> EResult<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/ast/callables.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 58 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 61 | Builtin(fn(&SExpr) -> EResult), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Expr` [INFO] [stdout] --> tests/builtin_tests.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use lisp_playground::ast::{Expr, Value, Var}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `typeinfo`, `metadata`, and `data` are never read [INFO] [stdout] --> src/ast/records.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct Object { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 39 | typeinfo: Rc, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 40 | metadata: Mapping, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 41 | data: Mapping, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IfFormBuilder` is never constructed [INFO] [stdout] --> src/builtins/special_forms.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | pub(super) struct IfFormBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/ast/callables.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 17 | pub eval: fn(&SExpr, &mut Scope) -> EResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/ast/callables.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 11 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 24 | pub bind_outer_scope: fn(&SExpr, &Scope, &mut Scope) -> EResult<()>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/ast/callables.rs:61:13 [INFO] [stdout] | [INFO] [stdout] 58 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 61 | Builtin(fn(&SExpr) -> EResult), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.23s [INFO] running `Command { std: "docker" "inspect" "98b205dfffa977d5582d58b39f9e3d77bae58ef647d37c98e5e3d956bfdbf505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b205dfffa977d5582d58b39f9e3d77bae58ef647d37c98e5e3d956bfdbf505", kill_on_drop: false }` [INFO] [stdout] 98b205dfffa977d5582d58b39f9e3d77bae58ef647d37c98e5e3d956bfdbf505