[INFO] cloning repository https://github.com/SabrinaJewson/experimental-pl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SabrinaJewson/experimental-pl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSabrinaJewson%2Fexperimental-pl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSabrinaJewson%2Fexperimental-pl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bbe9a6488bba3ae9f7bf58ebf9da468cedc357f7 [INFO] checking SabrinaJewson/experimental-pl against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSabrinaJewson%2Fexperimental-pl" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SabrinaJewson/experimental-pl on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SabrinaJewson/experimental-pl [INFO] finished tweaking git repo https://github.com/SabrinaJewson/experimental-pl [INFO] tweaked toml for git repo https://github.com/SabrinaJewson/experimental-pl written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/SabrinaJewson/experimental-pl 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/salsa-rs/salsa` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam v0.8.3 [INFO] [stderr] Downloaded qp-trie v0.8.2 [INFO] [stderr] Downloaded crossbeam-channel v0.5.10 [INFO] [stderr] Downloaded crossbeam-queue v0.3.10 [INFO] [stderr] Downloaded eyre v0.6.11 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38d978bbde5a81c448a42329ecd8812ec4086082ea7298b4b5a937797eb39ba0 [INFO] running `Command { std: "docker" "start" "-a" "38d978bbde5a81c448a42329ecd8812ec4086082ea7298b4b5a937797eb39ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38d978bbde5a81c448a42329ecd8812ec4086082ea7298b4b5a937797eb39ba0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38d978bbde5a81c448a42329ecd8812ec4086082ea7298b4b5a937797eb39ba0", kill_on_drop: false }` [INFO] [stdout] 38d978bbde5a81c448a42329ecd8812ec4086082ea7298b4b5a937797eb39ba0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8214c36e5105f7c55c8c1f9599d186a711cbc93057ce12ac0be604cd128b3667 [INFO] running `Command { std: "docker" "start" "-a" "8214c36e5105f7c55c8c1f9599d186a711cbc93057ce12ac0be604cd128b3667", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling eyre v0.6.11 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking kernel v0.0.0 (/opt/rustwide/workdir/kernel) [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking arc-swap v1.6.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking qp-trie v0.8.2 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.17 [INFO] [stderr] Checking crossbeam-channel v0.5.10 [INFO] [stderr] Checking crossbeam-queue v0.3.10 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking hashlink v0.8.4 [INFO] [stderr] Checking crossbeam v0.8.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Checking kernel-cli v0.0.0 (/opt/rustwide/workdir/kernel-cli) [INFO] [stderr] Compiling salsa-2022-macros v0.1.0 (https://github.com/salsa-rs/salsa?rev=f1d318a#f1d318a2) [INFO] [stderr] Checking salsa-2022 v0.1.0 (https://github.com/salsa-rs/salsa?rev=f1d318a#f1d318a2) [INFO] [stderr] Checking elab v0.0.0 (/opt/rustwide/workdir/elab) [INFO] [stdout] warning: unused import: `type_id::TypeId` [INFO] [stdout] --> elab/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use type_id::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `elab::Term` [INFO] [stdout] --> elab/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use elab::Term; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::Ident` [INFO] [stdout] --> elab/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use core::Ident; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `type_id::TypeId` [INFO] [stdout] --> elab/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use type_id::TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `elab::Term` [INFO] [stdout] --> elab/lib.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use elab::Term; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::Ident` [INFO] [stdout] --> elab/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use core::Ident; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Inner` is never constructed [INFO] [stdout] --> elab/type_id.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | struct Inner { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `VARIANT` is never used [INFO] [stdout] --> elab/type_id.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | static VARIANT: AtomicU32 = AtomicU32::new(0); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_family` is never used [INFO] [stdout] --> elab/type_id.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 26 | impl TypeId { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 27 | pub(crate) fn new_family() -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Family` is never constructed [INFO] [stdout] --> elab/type_id.rs:40:23 [INFO] [stdout] | [INFO] [stdout] 40 | pub(crate) struct Family { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `new_type_id` is never used [INFO] [stdout] --> elab/type_id.rs:53:23 [INFO] [stdout] | [INFO] [stdout] 52 | impl Family { [INFO] [stdout] | ------------------------------------------------ method in this implementation [INFO] [stdout] 53 | pub(crate) fn new_type_id(self, index: Index) -> TypeId { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> elab/type_id.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 148 | pub(crate) struct Map { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 149 | inner: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Map` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `insert` and `remove` are never used [INFO] [stdout] --> elab/type_id.rs:161:16 [INFO] [stdout] | [INFO] [stdout] 160 | impl Map { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 161 | pub fn insert(&mut self, key: TypeId, value: V) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | pub fn remove(&mut self, key: &TypeId) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Module` is never constructed [INFO] [stdout] --> elab/elab.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) struct Module { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Module` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Term` is never constructed [INFO] [stdout] --> elab/elab.rs:11:19 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct Term { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ModuleCommands` is never constructed [INFO] [stdout] --> elab/command.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) struct ModuleCommands { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ModuleCommands` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Command` is never constructed [INFO] [stdout] --> elab/command.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) struct Command { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Parser` is never used [INFO] [stdout] --> elab/command.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) type Parser = Rc< [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CommandExpansion` is never used [INFO] [stdout] --> elab/command.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) type CommandExpansion = [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Expansion` is never used [INFO] [stdout] --> elab/command.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) type Expansion = [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Verifier` is never used [INFO] [stdout] --> elab/command.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) type Verifier = Box)>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> elab/command.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) fn run( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> elab/command.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn parse( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> elab/trie.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Trie, T> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | inner: qp_trie::Trie, T>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trie` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_prefix`, `get_exact`, and `insert` are never used [INFO] [stdout] --> elab/trie.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl, T> Trie { [INFO] [stdout] | ----------------------------------- methods in this implementation [INFO] [stdout] 7 | pub fn get_prefix(&self, pattern: impl AsRef<[u8]>) -> Option<(&K, &T)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn get_exact(&self, key: impl AsRef<[u8]>) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn insert(&mut self, key: K, value: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Token` is never used [INFO] [stdout] --> elab/lexer.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) enum Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Bracket` is never used [INFO] [stdout] --> elab/lexer.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) enum Bracket { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BRACKETS` is never used [INFO] [stdout] --> elab/lexer.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const BRACKETS: &[(char, char, Bracket)] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `next_token` is never used [INFO] [stdout] --> elab/lexer.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | pub(crate) fn next_token( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `consume_whitespace` is never used [INFO] [stdout] --> elab/lexer.rs:84:15 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) fn consume_whitespace( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_whitespace` is never used [INFO] [stdout] --> elab/lexer.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn try_whitespace( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line_comment` is never used [INFO] [stdout] --> elab/lexer.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn line_comment(source: &SourceFile, offset: &mut usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `block_comment` is never used [INFO] [stdout] --> elab/lexer.rs:124:4 [INFO] [stdout] | [INFO] [stdout] 124 | fn block_comment(source: &SourceFile, offset: &mut usize, diagnostics: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `raw_string` is never used [INFO] [stdout] --> elab/lexer.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn raw_string( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `string` is never used [INFO] [stdout] --> elab/lexer.rs:193:4 [INFO] [stdout] | [INFO] [stdout] 193 | fn string( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Private` and `Public` are never constructed [INFO] [stdout] --> elab/core.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 93 | pub(crate) enum Visibility { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 94 | Private, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 95 | Public, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Visibility` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `try_from_rc` and `len` are never used [INFO] [stdout] --> elab/core.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 5 | impl Ident { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 6 | pub fn try_from_rc(s: Rc) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_longest` is never used [INFO] [stdout] --> elab/core.rs:38:19 [INFO] [stdout] | [INFO] [stdout] 38 | pub(crate) fn parse_longest(input: &str, mut quit_at: impl FnMut(&str) -> bool) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `trie` is never read [INFO] [stdout] --> elab/core.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 61 | pub(crate) struct Namespace { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 62 | trie: Trie)>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Namespace` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_prefix`, `get_exact`, and `insert` are never used [INFO] [stdout] --> elab/core.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 65 | impl Namespace { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 66 | pub fn get_prefix(&self, pattern: &str) -> Option<(Ident, Visibility, &T)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn get_exact(&self, pattern: &str) -> Option<(Visibility, &T)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn insert(&mut self, ident: Ident, vis: Visibility, val: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourceFile` is never constructed [INFO] [stdout] --> elab/diagnostic.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) struct SourceFile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `warn`, `error`, and `diagnostic` are never used [INFO] [stdout] --> elab/diagnostic.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl SourceFile { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] 7 | pub fn warn(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | pub fn error(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | pub fn diagnostic(&self, level: Level, loc: impl IntoRange, msg: impl Display) -> Diagnostic { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IntoRange` is never used [INFO] [stdout] --> elab/diagnostic.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) trait IntoRange { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Level` is never used [INFO] [stdout] --> elab/diagnostic.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | pub(crate) enum Level { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Diagnostic` is never constructed [INFO] [stdout] --> elab/diagnostic.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 59 | pub(crate) struct Diagnostic(String); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Inner` is never constructed [INFO] [stdout] --> elab/type_id.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | struct Inner { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `VARIANT` is never used [INFO] [stdout] --> elab/type_id.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | static VARIANT: AtomicU32 = AtomicU32::new(0); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_family` is never used [INFO] [stdout] --> elab/type_id.rs:27:23 [INFO] [stdout] | [INFO] [stdout] 26 | impl TypeId { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 27 | pub(crate) fn new_family() -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Family` is never constructed [INFO] [stdout] --> elab/type_id.rs:40:23 [INFO] [stdout] | [INFO] [stdout] 40 | pub(crate) struct Family { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `new_type_id` is never used [INFO] [stdout] --> elab/type_id.rs:53:23 [INFO] [stdout] | [INFO] [stdout] 52 | impl Family { [INFO] [stdout] | ------------------------------------------------ method in this implementation [INFO] [stdout] 53 | pub(crate) fn new_type_id(self, index: Index) -> TypeId { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> elab/type_id.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 148 | pub(crate) struct Map { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 149 | inner: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Map` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `insert` and `remove` are never used [INFO] [stdout] --> elab/type_id.rs:161:16 [INFO] [stdout] | [INFO] [stdout] 160 | impl Map { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 161 | pub fn insert(&mut self, key: TypeId, value: V) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 164 | pub fn remove(&mut self, key: &TypeId) -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Module` is never constructed [INFO] [stdout] --> elab/elab.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) struct Module { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Module` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Term` is never constructed [INFO] [stdout] --> elab/elab.rs:11:19 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct Term { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ModuleCommands` is never constructed [INFO] [stdout] --> elab/command.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | pub(crate) struct ModuleCommands { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ModuleCommands` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Command` is never constructed [INFO] [stdout] --> elab/command.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | pub(crate) struct Command { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Parser` is never used [INFO] [stdout] --> elab/command.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) type Parser = Rc< [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CommandExpansion` is never used [INFO] [stdout] --> elab/command.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) type CommandExpansion = [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Expansion` is never used [INFO] [stdout] --> elab/command.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 27 | pub(crate) type Expansion = [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Verifier` is never used [INFO] [stdout] --> elab/command.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) type Verifier = Box)>; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> elab/command.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) fn run( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> elab/command.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn parse( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> elab/trie.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Trie, T> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | inner: qp_trie::Trie, T>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trie` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_prefix`, `get_exact`, and `insert` are never used [INFO] [stdout] --> elab/trie.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl, T> Trie { [INFO] [stdout] | ----------------------------------- methods in this implementation [INFO] [stdout] 7 | pub fn get_prefix(&self, pattern: impl AsRef<[u8]>) -> Option<(&K, &T)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | pub fn get_exact(&self, key: impl AsRef<[u8]>) -> Option<&T> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | pub fn insert(&mut self, key: K, value: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Token` is never used [INFO] [stdout] --> elab/lexer.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) enum Token { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Bracket` is never used [INFO] [stdout] --> elab/lexer.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) enum Bracket { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BRACKETS` is never used [INFO] [stdout] --> elab/lexer.rs:25:7 [INFO] [stdout] | [INFO] [stdout] 25 | const BRACKETS: &[(char, char, Bracket)] = &[ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `next_token` is never used [INFO] [stdout] --> elab/lexer.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | pub(crate) fn next_token( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `consume_whitespace` is never used [INFO] [stdout] --> elab/lexer.rs:84:15 [INFO] [stdout] | [INFO] [stdout] 84 | pub(crate) fn consume_whitespace( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_whitespace` is never used [INFO] [stdout] --> elab/lexer.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn try_whitespace( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line_comment` is never used [INFO] [stdout] --> elab/lexer.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn line_comment(source: &SourceFile, offset: &mut usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `block_comment` is never used [INFO] [stdout] --> elab/lexer.rs:124:4 [INFO] [stdout] | [INFO] [stdout] 124 | fn block_comment(source: &SourceFile, offset: &mut usize, diagnostics: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `raw_string` is never used [INFO] [stdout] --> elab/lexer.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn raw_string( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `string` is never used [INFO] [stdout] --> elab/lexer.rs:193:4 [INFO] [stdout] | [INFO] [stdout] 193 | fn string( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Private` and `Public` are never constructed [INFO] [stdout] --> elab/core.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 93 | pub(crate) enum Visibility { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 94 | Private, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 95 | Public, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Visibility` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `try_from_rc` and `len` are never used [INFO] [stdout] --> elab/core.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 5 | impl Ident { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 6 | pub fn try_from_rc(s: Rc) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_longest` is never used [INFO] [stdout] --> elab/core.rs:38:19 [INFO] [stdout] | [INFO] [stdout] 38 | pub(crate) fn parse_longest(input: &str, mut quit_at: impl FnMut(&str) -> bool) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `trie` is never read [INFO] [stdout] --> elab/core.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 61 | pub(crate) struct Namespace { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 62 | trie: Trie)>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Namespace` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_prefix`, `get_exact`, and `insert` are never used [INFO] [stdout] --> elab/core.rs:66:16 [INFO] [stdout] | [INFO] [stdout] 65 | impl Namespace { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 66 | pub fn get_prefix(&self, pattern: &str) -> Option<(Ident, Visibility, &T)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn get_exact(&self, pattern: &str) -> Option<(Visibility, &T)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn insert(&mut self, ident: Ident, vis: Visibility, val: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SourceFile` is never constructed [INFO] [stdout] --> elab/diagnostic.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | pub(crate) struct SourceFile { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `warn`, `error`, and `diagnostic` are never used [INFO] [stdout] --> elab/diagnostic.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 6 | impl SourceFile { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] 7 | pub fn warn(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | pub fn error(&self, loc: impl IntoRange, msg: impl Display) -> Diagnostic { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | pub fn diagnostic(&self, level: Level, loc: impl IntoRange, msg: impl Display) -> Diagnostic { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `IntoRange` is never used [INFO] [stdout] --> elab/diagnostic.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | pub(crate) trait IntoRange { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Level` is never used [INFO] [stdout] --> elab/diagnostic.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | pub(crate) enum Level { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Diagnostic` is never constructed [INFO] [stdout] --> elab/diagnostic.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 59 | pub(crate) struct Diagnostic(String); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 42 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 42 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.69s [INFO] running `Command { std: "docker" "inspect" "8214c36e5105f7c55c8c1f9599d186a711cbc93057ce12ac0be604cd128b3667", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8214c36e5105f7c55c8c1f9599d186a711cbc93057ce12ac0be604cd128b3667", kill_on_drop: false }` [INFO] [stdout] 8214c36e5105f7c55c8c1f9599d186a711cbc93057ce12ac0be604cd128b3667 [INFO] checking SabrinaJewson/experimental-pl against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSabrinaJewson%2Fexperimental-pl" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SabrinaJewson/experimental-pl on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SabrinaJewson/experimental-pl [INFO] finished tweaking git repo https://github.com/SabrinaJewson/experimental-pl [INFO] tweaked toml for git repo https://github.com/SabrinaJewson/experimental-pl written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/SabrinaJewson/experimental-pl 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41240f470a83a0fd102b2d7cdbcc9418da73ff384252ab5adfef0b76b3a4d6e0 [INFO] running `Command { std: "docker" "start" "-a" "41240f470a83a0fd102b2d7cdbcc9418da73ff384252ab5adfef0b76b3a4d6e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41240f470a83a0fd102b2d7cdbcc9418da73ff384252ab5adfef0b76b3a4d6e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41240f470a83a0fd102b2d7cdbcc9418da73ff384252ab5adfef0b76b3a4d6e0", kill_on_drop: false }` [INFO] [stdout] 41240f470a83a0fd102b2d7cdbcc9418da73ff384252ab5adfef0b76b3a4d6e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d961e23d8484f1e4ac355fcd906859d6c4c48807f46f2738d90ec45497e27eb [INFO] running `Command { std: "docker" "start" "-a" "8d961e23d8484f1e4ac355fcd906859d6c4c48807f46f2738d90ec45497e27eb", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Compiling eyre v0.6.11 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking kernel v0.0.0 (/opt/rustwide/workdir/kernel) [INFO] [stderr] Checking arc-swap v1.6.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking qp-trie v0.8.2 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/expr.rs:35:19 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn lam(self, r#type: impl Into>) -> Self { [INFO] [stdout] | ---- ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | Self::Lam(r#type.into(), Box::new(self)) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/expr.rs:35:34 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn lam(self, r#type: impl Into>) -> Self { [INFO] [stdout] | ---- ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | Self::Lam(r#type.into(), Box::new(self)) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/expr.rs:38:18 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn pi(self, r#type: impl Into>) -> Self { [INFO] [stdout] | ---- ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | Self::Pi(r#type.into(), Box::new(self)) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/expr.rs:38:33 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn pi(self, r#type: impl Into>) -> Self { [INFO] [stdout] | ---- ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | Self::Pi(r#type.into(), Box::new(self)) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/expr.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn app>>(self, args: impl IntoIterator) -> Self { [INFO] [stdout] | ---- --------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 41 | args.into_iter() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/expr.rs:42:42 [INFO] [stdout] | [INFO] [stdout] 42 | .fold(self, |e, a| Expr::App(Box::new(e), a.into())) [INFO] [stdout] | - - ^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/expr.rs:42:55 [INFO] [stdout] | [INFO] [stdout] 42 | .fold(self, |e, a| Expr::App(Box::new(e), a.into())) [INFO] [stdout] | - - ^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/kernel.rs:71:51 [INFO] [stdout] | [INFO] [stdout] 71 | Expr::Lam(l, r) => bind(cx, l, |cx, _| Ok(type_of(cx, r)?.pi(l.clone())))?, [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/kernel.rs:73:16 [INFO] [stdout] | [INFO] [stdout] 72 | Expr::Pi(l, r) => bind(cx, l, |cx, l_univ| { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 73 | Ok(match (l_univ, type_of(cx, r)?.expect_univ(cx)?) { [INFO] [stdout] | ________________^ [INFO] [stdout] 74 | | (Univ::Sort(l), Univ::Sort(mut r)) => match r.lower(0, 1) { [INFO] [stdout] 75 | | Ok(()) => SORT.app([LEVEL_IMAX.app([l, r])]), [INFO] [stdout] 76 | | Err(()) => Expr::Sortω(0), [INFO] [stdout] ... | [INFO] [stdout] 80 | | (Univ::Sortω(a), Univ::Sortω(b)) => Expr::Sortω(Ord::max(a, b)), [INFO] [stdout] 81 | | }) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/kernel.rs:106:36 [INFO] [stdout] | [INFO] [stdout] 100 | fn bind(cx: &mut Context<'_>, expr: &Expr, f: F) -> Result [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 104 | let univ = type_of(cx, expr)?.expect_univ(cx)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 105 | let (st, depth) = (&mut *cx.st, &mut *cx.depth); [INFO] [stdout] 106 | cx.bvars.reborrow().with(expr, move |bvars| { [INFO] [stdout] | ____________________________________^ [INFO] [stdout] 107 | | let mut cx = Context { st, bvars, depth }; [INFO] [stdout] 108 | | f(&mut cx, univ) [INFO] [stdout] 109 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/kernel.rs:150:67 [INFO] [stdout] | [INFO] [stdout] 150 | let not_proof = |e: &Expr| matches!(*e, LEVEL_Z) || e.is_app(&LEVEL_S); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/kernel.rs:313:12 [INFO] [stdout] | [INFO] [stdout] 312 | fn into_univ(self) -> Result { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 313 | Ok(match self { [INFO] [stdout] | ____________^ [INFO] [stdout] 314 | | Expr::App(l, r) if *l == SORT => Univ::Sort(r), [INFO] [stdout] 315 | | Expr::Sortω(n) => Univ::Sortω(n), [INFO] [stdout] 316 | | _ => return Err(self), [INFO] [stdout] 317 | | }) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/kernel.rs:320:9 [INFO] [stdout] | [INFO] [stdout] 319 | fn expect_univ(self, cx: &Context<'_>) -> Result { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 320 | self.into_univ() [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/parse.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 88 | let e = self.expr(&mut expr)?; [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 92 | let r#type = self.kernel.type_of(&e)?; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 93 | Ok((e, r#type)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/parse.rs:114:20 [INFO] [stdout] | [INFO] [stdout] 112 | "∀" => bind(cx, input, |cx, input, l| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 113 | exact_token(input, ",")?; [INFO] [stdout] 114 | Ok(expr(cx, input)?.pi(l)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> kernel/parse.rs:118:20 [INFO] [stdout] | [INFO] [stdout] 116 | "λ" => bind(cx, input, |cx, input, l| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 117 | exact_token(input, ",")?; [INFO] [stdout] 118 | Ok(expr(cx, input)?.lam(l)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 16 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kernel` (lib) due to 17 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8d961e23d8484f1e4ac355fcd906859d6c4c48807f46f2738d90ec45497e27eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d961e23d8484f1e4ac355fcd906859d6c4c48807f46f2738d90ec45497e27eb", kill_on_drop: false }` [INFO] [stdout] 8d961e23d8484f1e4ac355fcd906859d6c4c48807f46f2738d90ec45497e27eb