[INFO] fetching crate spwn 0.0.6... [INFO] testing spwn-0.0.6 against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] extracting crate spwn 0.0.6 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate spwn 0.0.6 [INFO] finished tweaking crates.io crate spwn 0.0.6 [INFO] tweaked toml for crates.io crate spwn 0.0.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate spwn 0.0.6 on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate spwn 0.0.6 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a00072623ca983eeed8c294f0dcea28da18fea0a106ce01d66dc0e5ebfe9b6eb [INFO] running `Command { std: "docker" "start" "-a" "a00072623ca983eeed8c294f0dcea28da18fea0a106ce01d66dc0e5ebfe9b6eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a00072623ca983eeed8c294f0dcea28da18fea0a106ce01d66dc0e5ebfe9b6eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a00072623ca983eeed8c294f0dcea28da18fea0a106ce01d66dc0e5ebfe9b6eb", kill_on_drop: false }` [INFO] [stdout] a00072623ca983eeed8c294f0dcea28da18fea0a106ce01d66dc0e5ebfe9b6eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 36e53a2c13e5e443f695ff4595fe5049e47c5cb5482e9fce79aca68639a5625f [INFO] running `Command { std: "docker" "start" "-a" "36e53a2c13e5e443f695ff4595fe5049e47c5cb5482e9fce79aca68639a5625f", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling ahash v0.4.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling cached_proc_macro_types v0.1.0 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling libflate_lz77 v1.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling cpufeatures v0.1.5 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling block-padding v0.2.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling libflate v1.1.0 [INFO] [stderr] Compiling ariadne v0.1.3 [INFO] [stderr] Compiling quick-xml v0.22.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling text_io v0.1.8 [INFO] [stderr] Compiling slyce v0.3.1 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling internment v0.5.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling aes v0.7.4 [INFO] [stderr] Compiling block-modes v0.8.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling cached_proc_macro v0.6.1 [INFO] [stderr] Compiling logos v0.12.0 [INFO] [stderr] Compiling futures-executor v0.3.15 [INFO] [stderr] Compiling futures v0.3.15 [INFO] [stderr] Compiling cached v0.25.0 [INFO] [stderr] Compiling spwn v0.0.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::optimize::optimize` [INFO] [stdout] --> src/_lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::optimize::optimize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::parser::*` [INFO] [stdout] --> src/_lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::parser::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tempfile::NamedTempFile` [INFO] [stdout] --> src/_lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use tempfile::NamedTempFile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/value.rs:2221:45 [INFO] [stdout] | [INFO] [stdout] 2221 | UnaryOperator::Minus => (handle_unary_operator( [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 2227 | )?), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2221 ~ UnaryOperator::Minus => handle_unary_operator( [INFO] [stdout] 2222 | val_ptr, [INFO] [stdout] ... [INFO] [stdout] 2226 | &info, [INFO] [stdout] 2227 ~ )?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/value.rs:2229:49 [INFO] [stdout] | [INFO] [stdout] 2229 | UnaryOperator::Increment => (handle_unary_operator( [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 2235 | )?), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2229 ~ UnaryOperator::Increment => handle_unary_operator( [INFO] [stdout] 2230 | val_ptr, [INFO] [stdout] ... [INFO] [stdout] 2234 | &info, [INFO] [stdout] 2235 ~ )?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/value.rs:2237:49 [INFO] [stdout] | [INFO] [stdout] 2237 | UnaryOperator::Decrement => (handle_unary_operator( [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 2243 | )?), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2237 ~ UnaryOperator::Decrement => handle_unary_operator( [INFO] [stdout] 2238 | val_ptr, [INFO] [stdout] ... [INFO] [stdout] 2242 | &info, [INFO] [stdout] 2243 ~ )?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/value.rs:2245:43 [INFO] [stdout] | [INFO] [stdout] 2245 | UnaryOperator::Not => (handle_unary_operator( [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 2251 | )?), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2245 ~ UnaryOperator::Not => handle_unary_operator( [INFO] [stdout] 2246 | val_ptr, [INFO] [stdout] ... [INFO] [stdout] 2250 | &info, [INFO] [stdout] 2251 ~ )?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/value.rs:2255:45 [INFO] [stdout] | [INFO] [stdout] 2255 | UnaryOperator::Range => (handle_unary_operator( [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 2261 | )?), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2255 ~ UnaryOperator::Range => handle_unary_operator( [INFO] [stdout] 2256 | val_ptr, [INFO] [stdout] ... [INFO] [stdout] 2260 | &info, [INFO] [stdout] 2261 ~ )?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[path]` only has an effect on modules [INFO] [stdout] --> src/_lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | path = "editorlive_unavailable.rs" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `arg_index` is never read [INFO] [stdout] --> src/builtin.rs:466:37 [INFO] [stdout] | [INFO] [stdout] 466 | arg_index += 1; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 502 | / builtins! { [INFO] [stdout] 503 | | (arguments, info, globals, context, full_context) [INFO] [stdout] 504 | | [INFO] [stdout] 505 | | [Assert] [INFO] [stdout] ... | [INFO] [stdout] 1545 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `a` is never read [INFO] [stdout] --> src/builtin.rs:1354:43 [INFO] [stdout] | [INFO] [stdout] 1354 | [AssignOp] fn _assign_(mut (a), (b)) { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `opti_enabled` is never read [INFO] [stdout] --> src/_lib.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Compiler { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 29 | opti_enabled: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Compiler` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `editor_paste` is never used [INFO] [stdout] --> src/editorlive_unavailable.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn editor_paste(_: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IdData` is never used [INFO] [stdout] --> src/optimize.rs:300:6 [INFO] [stdout] | [INFO] [stdout] 300 | enum IdData { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IdData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reads_writes` is never used [INFO] [stdout] --> src/optimize.rs:306:4 [INFO] [stdout] | [INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fix_read_write_order` is never used [INFO] [stdout] --> src/optimize.rs:496:4 [INFO] [stdout] | [INFO] [stdout] 496 | fn fix_read_write_order( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/context.rs:179:24 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn with_breaks(&mut self) -> ContextIterWithBreaks { [INFO] [stdout] | ^^^^^^^^^ --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 179 | pub fn with_breaks(&mut self) -> ContextIterWithBreaks<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/context.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn iter(&mut self) -> ContextIter { [INFO] [stdout] | ^^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 183 | pub fn iter(&mut self) -> ContextIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/value.rs:2221:45 [INFO] [stdout] | [INFO] [stdout] 2221 | UnaryOperator::Minus => (handle_unary_operator( [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 2227 | )?), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2221 ~ UnaryOperator::Minus => handle_unary_operator( [INFO] [stdout] 2222 | val_ptr, [INFO] [stdout] ... [INFO] [stdout] 2226 | &info, [INFO] [stdout] 2227 ~ )?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/value.rs:2229:49 [INFO] [stdout] | [INFO] [stdout] 2229 | UnaryOperator::Increment => (handle_unary_operator( [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 2235 | )?), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2229 ~ UnaryOperator::Increment => handle_unary_operator( [INFO] [stdout] 2230 | val_ptr, [INFO] [stdout] ... [INFO] [stdout] 2234 | &info, [INFO] [stdout] 2235 ~ )?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/value.rs:2237:49 [INFO] [stdout] | [INFO] [stdout] 2237 | UnaryOperator::Decrement => (handle_unary_operator( [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 2243 | )?), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2237 ~ UnaryOperator::Decrement => handle_unary_operator( [INFO] [stdout] 2238 | val_ptr, [INFO] [stdout] ... [INFO] [stdout] 2242 | &info, [INFO] [stdout] 2243 ~ )?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/value.rs:2245:43 [INFO] [stdout] | [INFO] [stdout] 2245 | UnaryOperator::Not => (handle_unary_operator( [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 2251 | )?), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2245 ~ UnaryOperator::Not => handle_unary_operator( [INFO] [stdout] 2246 | val_ptr, [INFO] [stdout] ... [INFO] [stdout] 2250 | &info, [INFO] [stdout] 2251 ~ )?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/value.rs:2255:45 [INFO] [stdout] | [INFO] [stdout] 2255 | UnaryOperator::Range => (handle_unary_operator( [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 2261 | )?), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 2255 ~ UnaryOperator::Range => handle_unary_operator( [INFO] [stdout] 2256 | val_ptr, [INFO] [stdout] ... [INFO] [stdout] 2260 | &info, [INFO] [stdout] 2261 ~ )?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `arg_index` is never read [INFO] [stdout] --> src/builtin.rs:466:37 [INFO] [stdout] | [INFO] [stdout] 466 | arg_index += 1; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 502 | / builtins! { [INFO] [stdout] 503 | | (arguments, info, globals, context, full_context) [INFO] [stdout] 504 | | [INFO] [stdout] 505 | | [Assert] [INFO] [stdout] ... | [INFO] [stdout] 1545 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `a` is never read [INFO] [stdout] --> src/builtin.rs:1354:43 [INFO] [stdout] | [INFO] [stdout] 1354 | [AssignOp] fn _assign_(mut (a), (b)) { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Definition` is never constructed [INFO] [stdout] --> src/ast.rs:236:12 [INFO] [stdout] | [INFO] [stdout] 236 | pub struct Definition { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Definition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Switch` is never constructed [INFO] [stdout] --> src/ast.rs:337:12 [INFO] [stdout] | [INFO] [stdout] 337 | pub struct Switch { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Switch` 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: fields `parts` and `groups_used` are never read [INFO] [stdout] --> src/compiler_types.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct SyncGroup { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 47 | pub parts: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 48 | pub groups_used: Vec, // groups that are already used by this sync group, and can be reused in later parts [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `lowest_y` and `sync_groups` are never read [INFO] [stdout] --> src/globals.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Globals { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 34 | pub lowest_y: HashMap, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub sync_groups: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `IdData` is never used [INFO] [stdout] --> src/optimize.rs:300:6 [INFO] [stdout] | [INFO] [stdout] 300 | enum IdData { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IdData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reads_writes` is never used [INFO] [stdout] --> src/optimize.rs:306:4 [INFO] [stdout] | [INFO] [stdout] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fix_read_write_order` is never used [INFO] [stdout] --> src/optimize.rs:496:4 [INFO] [stdout] | [INFO] [stdout] 496 | fn fix_read_write_order( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/context.rs:179:24 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn with_breaks(&mut self) -> ContextIterWithBreaks { [INFO] [stdout] | ^^^^^^^^^ --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 179 | pub fn with_breaks(&mut self) -> ContextIterWithBreaks<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/context.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn iter(&mut self) -> ContextIter { [INFO] [stdout] | ^^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 183 | pub fn iter(&mut self) -> ContextIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustc3V7UP0/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libbase64-1447dfff012d42f8.rlib,libregex-25712b39b485d054.rlib,libaho_corasick-dc92ca93e5e76b45.rlib,libregex_syntax-ae12054508fb30be.rlib,libtext_io-4df162deb805de5f.rlib,libslyce-577e68feffbbbd7b.rlib,liblogos-1b036bcc5b7b90f5.rlib,libblock_modes-6a95e2f6b9c2826c.rlib,libblock_padding-17ea4943d4809731.rlib,libaes-98aa1fa8625da460.rlib,libcpufeatures-8b96bec3e217b71f.rlib,libopaque_debug-bfd86111b0908dde.rlib,libcipher-d06db126fe4a94da.rlib,libgeneric_array-21e94a8244c38e49.rlib,libtypenum-0d13c3a14e20be66.rlib,libquick_xml-334f5b4a89877d4e.rlib,libmemchr-fc6b316872a7c794.rlib,liblibflate-9925cf8de87e335b.rlib,libcrc32fast-73831421cab1f53a.rlib,libadler32-5cb8e62306edda0a.rlib,liblibflate_lz77-aca2c22247af886d.rlib,librle_decode_fast-e21fd9f830c9cbbf.rlib,libtermcolor-811ad993a566b17a.rlib,libariadne-3657e1fd2d113473.rlib,libyansi-a9e63105bcc04d10.rlib,librand-b750243e149b9fad.rlib,librand_chacha-4753a31a87954c09.rlib,libppv_lite86-5a92c3ab26105205.rlib,librand_core-96bfb42d34dad7d9.rlib,libgetrandom-96ec73ffefc59999.rlib,libinternment-cd59802e577cdea9.rlib,libparking_lot-a472c7501c820f56.rlib,libparking_lot_core-51d78db22b3a21a9.rlib,liblibc-dab2adecb35fd10f.rlib,libsmallvec-a0b9fe2bb61c7c93.rlib,liblock_api-8a3a9ae637979500.rlib,libscopeguard-73056285f12cb829.rlib,libinstant-7deb58ca3148c0e0.rlib,libcfg_if-66d55f6b302e88c8.rlib,libhashbrown-c0ea54134ae97e29.rlib,libahash-18c039992bb48e9f.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustc3V7UP0/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/spwn-35599ba0e246e3f7" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libgetrandom-96ec73ffefc59999.rlib(getrandom-96ec73ffefc59999.getrandom.323d77f31caf52c8-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.2.3/src/util_libc.rs:110:(.text._ZN9getrandom9util_libc13open_readonly17h041c0ef50f279177E+0xb6): undefined reference to `open64' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `spwn` (bin "spwn") due to 1 previous error; 16 warnings emitted [INFO] running `Command { std: "docker" "inspect" "36e53a2c13e5e443f695ff4595fe5049e47c5cb5482e9fce79aca68639a5625f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36e53a2c13e5e443f695ff4595fe5049e47c5cb5482e9fce79aca68639a5625f", kill_on_drop: false }` [INFO] [stdout] 36e53a2c13e5e443f695ff4595fe5049e47c5cb5482e9fce79aca68639a5625f