[INFO] cloning repository https://github.com/Lucerna-Lang/Lucerna [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lucerna-Lang/Lucerna" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucerna-Lang%2FLucerna", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucerna-Lang%2FLucerna'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3de22b6c66bb4eaffd97226606d855da2295b6a7 [INFO] checking Lucerna-Lang/Lucerna against master#43a4909ee98ed4d006d9d773f5d94dc58e34f846 for pr-157576 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucerna-Lang%2FLucerna" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Lucerna-Lang/Lucerna [INFO] finished tweaking git repo https://github.com/Lucerna-Lang/Lucerna [INFO] tweaked toml for git repo https://github.com/Lucerna-Lang/Lucerna written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Lucerna-Lang/Lucerna on toolchain 43a4909ee98ed4d006d9d773f5d94dc58e34f846 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 146 packages to latest compatible versions [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.13.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen v0.2.125 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.125 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.125 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.75 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.125 [INFO] [stderr] Downloaded openssl-sys v0.9.117 [INFO] [stderr] Downloaded js-sys v0.3.102 [INFO] [stderr] Downloaded openssl v0.10.81 [INFO] [stderr] Downloaded web-sys v0.3.102 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 1905117b90e98d0a932cf8c2e3483a2e0e7ba7ab2ab41eb3730ad6d1b637ce09 [INFO] running `Command { std: "docker" "start" "1905117b90e98d0a932cf8c2e3483a2e0e7ba7ab2ab41eb3730ad6d1b637ce09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1905117b90e98d0a932cf8c2e3483a2e0e7ba7ab2ab41eb3730ad6d1b637ce09" "/opt/rustwide/cargo-home/bin/cargo" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1905117b90e98d0a932cf8c2e3483a2e0e7ba7ab2ab41eb3730ad6d1b637ce09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1905117b90e98d0a932cf8c2e3483a2e0e7ba7ab2ab41eb3730ad6d1b637ce09" "/opt/rustwide/cargo-home/bin/cargo" "+43a4909ee98ed4d006d9d773f5d94dc58e34f846" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Compiling find-msvc-tools v0.1.9 [INFO] [stderr] Compiling shlex v2.0.1 [INFO] [stderr] Compiling pkg-config v0.3.33 [INFO] [stderr] Checking pin-project-lite v0.2.17 [INFO] [stderr] Checking bytes v1.12.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking litemap v0.8.2 [INFO] [stderr] Checking writeable v0.6.3 [INFO] [stderr] Checking itoa v1.0.18 [INFO] [stderr] Compiling icu_normalizer_data v2.2.0 [INFO] [stderr] Compiling icu_properties_data v2.2.0 [INFO] [stderr] Checking once_cell v1.21.4 [INFO] [stderr] Compiling openssl v0.10.81 [INFO] [stderr] Checking memchr v2.8.2 [INFO] [stderr] Checking hashbrown v0.17.1 [INFO] [stderr] Checking bitflags v2.13.0 [INFO] [stderr] Checking tracing-core v0.1.36 [INFO] [stderr] Compiling cc v1.2.64 [INFO] [stderr] Checking smallvec v1.15.2 [INFO] [stderr] Compiling native-tls v0.2.18 [INFO] [stderr] Checking openssl-probe v0.2.1 [INFO] [stderr] Checking log v0.4.32 [INFO] [stderr] Checking futures-channel v0.3.32 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking ryu v1.0.23 [INFO] [stderr] Checking structures v5.0.1 (/opt/rustwide/workdir/Structures) [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking ipnet v2.12.0 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> Structures/src/tokenizer.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | let mut found = None; [INFO] [stdout] | ^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 108 | found = Some(ParsedResult::Normal(func.call(env, args.expect("Could not find args"))[0].clone())) [INFO] [stdout] | ----- `found` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exit_val` is never read [INFO] [stdout] --> Structures/src/structs/bridge/env.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct EnvImpl { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | exit_val: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnvImpl` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove` is never used [INFO] [stdout] --> Structures/src/structs/bridge/table.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl TableImpl { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn remove(&mut self, k: String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> Structures/src/structs/bridge/statement.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct StatementImpl { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | pub(super) data: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StatementImpl` 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> Structures/src/structs/bridge/table.rs:25:22 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn iter_data(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 25 | pub fn iter_data(&self) -> Iter<'_, String, DefaultTypes> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> Structures/src/structs/table.rs:19:22 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn iter_data(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 19 | pub fn iter_data(&self) -> Iter<'_, String, DefaultTypes> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: feature `allocator_api` is declared but not used [INFO] [stdout] --> Structures/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking liber v1.0.0 (/opt/rustwide/workdir/Liber) [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> Structures/src/tokenizer.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | let mut found = None; [INFO] [stdout] | ^^^^ this value is reassigned later and never used [INFO] [stdout] ... [INFO] [stdout] 108 | found = Some(ParsedResult::Normal(func.call(env, args.expect("Could not find args"))[0].clone())) [INFO] [stdout] | ----- `found` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exit_val` is never read [INFO] [stdout] --> Structures/src/structs/bridge/env.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct EnvImpl { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | exit_val: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnvImpl` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove` is never used [INFO] [stdout] --> Structures/src/structs/bridge/table.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl TableImpl { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn remove(&mut self, k: String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> Structures/src/structs/bridge/statement.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct StatementImpl { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | pub(super) data: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StatementImpl` 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> Structures/src/structs/bridge/table.rs:25:22 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn iter_data(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 25 | pub fn iter_data(&self) -> Iter<'_, String, DefaultTypes> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> Structures/src/structs/table.rs:19:22 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn iter_data(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 19 | pub fn iter_data(&self) -> Iter<'_, String, DefaultTypes> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: feature `allocator_api` is declared but not used [INFO] [stdout] --> Structures/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(allocator_api)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking indexmap v2.14.0 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling syn v2.0.118 [INFO] [stderr] Checking mio v1.2.1 [INFO] [stderr] Checking socket2 v0.6.4 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking tokio v1.52.3 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling openssl-sys v0.9.117 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking tokio-util v0.7.18 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling winres v0.1.12 [INFO] [stderr] Compiling zerovec-derive v0.11.3 [INFO] [stderr] Compiling displaydoc v0.2.6 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Compiling zerofrom-derive v0.1.7 [INFO] [stderr] Compiling yoke-derive v0.8.2 [INFO] [stderr] Compiling lucerna v3.0.0 (/opt/rustwide/workdir/Parser) [INFO] [stderr] Checking zerofrom v0.1.8 [INFO] [stderr] Checking yoke v0.8.3 [INFO] [stderr] Checking zerovec v0.11.6 [INFO] [stderr] Checking zerotrie v0.2.4 [INFO] [stderr] Checking tinystr v0.8.3 [INFO] [stderr] Checking potential_utf v0.1.5 [INFO] [stderr] Checking icu_collections v2.2.0 [INFO] [stderr] Checking icu_locale_core v2.2.0 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking icu_provider v2.2.0 [INFO] [stderr] Checking icu_properties v2.2.0 [INFO] [stderr] Checking icu_normalizer v2.2.0 [INFO] [stderr] Checking idna_adapter v1.2.2 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking url v2.5.8 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking web v0.1.0 (/opt/rustwide/workdir/Web) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> Parser/src/base.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | for (k, mut v) in t.iter_data() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> Parser/src/base.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | for (k, mut v) in t.iter_data() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.52s [INFO] running `Command { std: "docker" "inspect" "1905117b90e98d0a932cf8c2e3483a2e0e7ba7ab2ab41eb3730ad6d1b637ce09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1905117b90e98d0a932cf8c2e3483a2e0e7ba7ab2ab41eb3730ad6d1b637ce09", kill_on_drop: false }` [INFO] [stdout] 1905117b90e98d0a932cf8c2e3483a2e0e7ba7ab2ab41eb3730ad6d1b637ce09