[INFO] fetching crate spwn 0.0.6... [INFO] testing spwn-0.0.6 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate spwn 0.0.6 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate spwn 0.0.6 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded text_io v0.1.8 [INFO] [stderr] Downloaded cached_proc_macro v0.6.1 [INFO] [stderr] Downloaded cached_proc_macro_types v0.1.0 [INFO] [stderr] Downloaded libflate_lz77 v1.1.0 [INFO] [stderr] Downloaded slyce v0.3.1 [INFO] [stderr] Downloaded internment v0.5.4 [INFO] [stderr] Downloaded cached v0.25.0 [INFO] [stderr] Downloaded libflate v1.1.0 [INFO] [stderr] Downloaded aes v0.7.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c093aab9e6272623e4573521deaaa1c4dccf1c0e6cf3529190568b572eb7bb7 [INFO] running `Command { std: "docker" "start" "-a" "2c093aab9e6272623e4573521deaaa1c4dccf1c0e6cf3529190568b572eb7bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c093aab9e6272623e4573521deaaa1c4dccf1c0e6cf3529190568b572eb7bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c093aab9e6272623e4573521deaaa1c4dccf1c0e6cf3529190568b572eb7bb7", kill_on_drop: false }` [INFO] [stdout] 2c093aab9e6272623e4573521deaaa1c4dccf1c0e6cf3529190568b572eb7bb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4696c588efd3187cab6f96b7038bc4210a482d6ebd38067807a9cee5acd154bd [INFO] running `Command { std: "docker" "start" "-a" "4696c588efd3187cab6f96b7038bc4210a482d6ebd38067807a9cee5acd154bd", 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 memchr v2.4.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling typenum v1.12.0 [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 version_check v0.9.2 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling event-listener v2.5.1 [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 crc32fast v1.2.1 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling beef v0.5.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling cached_proc_macro_types v0.1.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling libflate_lz77 v1.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling rand v0.8.4 [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 cpufeatures v0.1.5 [INFO] [stderr] Compiling block-padding v0.2.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling ariadne v0.1.3 [INFO] [stderr] Compiling aes v0.7.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling block-modes v0.8.1 [INFO] [stderr] Compiling libflate v1.1.0 [INFO] [stderr] Compiling internment v0.5.4 [INFO] [stderr] Compiling quick-xml v0.22.0 [INFO] [stderr] Compiling slyce v0.3.1 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling text_io v0.1.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling logos-derive v0.12.0 [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "4696c588efd3187cab6f96b7038bc4210a482d6ebd38067807a9cee5acd154bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4696c588efd3187cab6f96b7038bc4210a482d6ebd38067807a9cee5acd154bd", kill_on_drop: false }` [INFO] [stdout] 4696c588efd3187cab6f96b7038bc4210a482d6ebd38067807a9cee5acd154bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4bbbb8cccddcd46adcaed3cf926aecc705d996ebac815078ecc641ebb5962652 [INFO] running `Command { std: "docker" "start" "-a" "4bbbb8cccddcd46adcaed3cf926aecc705d996ebac815078ecc641ebb5962652", 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] [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] [stderr] Compiling spwn v0.0.6 (/opt/rustwide/workdir) [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: 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: 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] 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.95s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "4bbbb8cccddcd46adcaed3cf926aecc705d996ebac815078ecc641ebb5962652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bbbb8cccddcd46adcaed3cf926aecc705d996ebac815078ecc641ebb5962652", kill_on_drop: false }` [INFO] [stdout] 4bbbb8cccddcd46adcaed3cf926aecc705d996ebac815078ecc641ebb5962652 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0ed1ec6144059d3df7640291aa647ff2886726c4a3e8b779cb5f99f741563f3c [INFO] running `Command { std: "docker" "start" "-a" "0ed1ec6144059d3df7640291aa647ff2886726c4a3e8b779cb5f99f741563f3c", 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] warning: unused import: `crate::optimize::optimize` [INFO] [stderr] --> src/_lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::optimize::optimize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::parser::*` [INFO] [stderr] --> src/_lib.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use crate::parser::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tempfile::NamedTempFile` [INFO] [stderr] --> src/_lib.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use tempfile::NamedTempFile; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/value.rs:2221:45 [INFO] [stderr] | [INFO] [stderr] 2221 | UnaryOperator::Minus => (handle_unary_operator( [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 2227 | )?), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 2221 ~ UnaryOperator::Minus => handle_unary_operator( [INFO] [stderr] 2222 | val_ptr, [INFO] [stderr] ... [INFO] [stderr] 2226 | &info, [INFO] [stderr] 2227 ~ )?, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/value.rs:2229:49 [INFO] [stderr] | [INFO] [stderr] 2229 | UnaryOperator::Increment => (handle_unary_operator( [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 2235 | )?), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 2229 ~ UnaryOperator::Increment => handle_unary_operator( [INFO] [stderr] 2230 | val_ptr, [INFO] [stderr] ... [INFO] [stderr] 2234 | &info, [INFO] [stderr] 2235 ~ )?, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/value.rs:2237:49 [INFO] [stderr] | [INFO] [stderr] 2237 | UnaryOperator::Decrement => (handle_unary_operator( [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 2243 | )?), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 2237 ~ UnaryOperator::Decrement => handle_unary_operator( [INFO] [stderr] 2238 | val_ptr, [INFO] [stderr] ... [INFO] [stderr] 2242 | &info, [INFO] [stderr] 2243 ~ )?, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/value.rs:2245:43 [INFO] [stderr] | [INFO] [stderr] 2245 | UnaryOperator::Not => (handle_unary_operator( [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 2251 | )?), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 2245 ~ UnaryOperator::Not => handle_unary_operator( [INFO] [stderr] 2246 | val_ptr, [INFO] [stderr] ... [INFO] [stderr] 2250 | &info, [INFO] [stderr] 2251 ~ )?, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/value.rs:2255:45 [INFO] [stderr] | [INFO] [stderr] 2255 | UnaryOperator::Range => (handle_unary_operator( [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 2261 | )?), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 2255 ~ UnaryOperator::Range => handle_unary_operator( [INFO] [stderr] 2256 | val_ptr, [INFO] [stderr] ... [INFO] [stderr] 2260 | &info, [INFO] [stderr] 2261 ~ )?, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `#[path]` only has an effect on modules [INFO] [stderr] --> src/_lib.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | path = "editorlive_unavailable.rs" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `arg_index` is never read [INFO] [stderr] --> src/builtin.rs:466:37 [INFO] [stderr] | [INFO] [stderr] 466 | arg_index += 1; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 502 | / builtins! { [INFO] [stderr] 503 | | (arguments, info, globals, context, full_context) [INFO] [stderr] 504 | | [INFO] [stderr] 505 | | [Assert] [INFO] [stderr] ... | [INFO] [stderr] 1545 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = note: this warning originates in the macro `builtins` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: value assigned to `a` is never read [INFO] [stderr] --> src/builtin.rs:1354:43 [INFO] [stderr] | [INFO] [stderr] 1354 | [AssignOp] fn _assign_(mut (a), (b)) { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: field `opti_enabled` is never read [INFO] [stderr] --> src/_lib.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 28 | pub struct Compiler { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 29 | opti_enabled: bool, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Compiler` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `editor_paste` is never used [INFO] [stderr] --> src/editorlive_unavailable.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn editor_paste(_: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `IdData` is never used [INFO] [stderr] --> src/optimize.rs:300:6 [INFO] [stderr] | [INFO] [stderr] 300 | enum IdData { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `IdData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `reads_writes` is never used [INFO] [stderr] --> src/optimize.rs:306:4 [INFO] [stderr] | [INFO] [stderr] 306 | fn reads_writes(t: Trigger, objects: &Triggerlist) -> (Vec, Vec) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `fix_read_write_order` is never used [INFO] [stderr] --> src/optimize.rs:496:4 [INFO] [stderr] | [INFO] [stderr] 496 | fn fix_read_write_order( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/context.rs:179:24 [INFO] [stderr] | [INFO] [stderr] 179 | pub fn with_breaks(&mut self) -> ContextIterWithBreaks { [INFO] [stderr] | ^^^^^^^^^ --------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 179 | pub fn with_breaks(&mut self) -> ContextIterWithBreaks<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/context.rs:183:17 [INFO] [stderr] | [INFO] [stderr] 183 | pub fn iter(&mut self) -> ContextIter { [INFO] [stderr] | ^^^^^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 183 | pub fn iter(&mut self) -> ContextIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `spwn` (lib) generated 18 warnings (run `cargo fix --lib -p spwn` to apply 10 suggestions) [INFO] [stderr] warning: struct `Definition` is never constructed [INFO] [stderr] --> src/ast.rs:236:12 [INFO] [stderr] | [INFO] [stderr] 236 | pub struct Definition { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Definition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Switch` is never constructed [INFO] [stderr] --> src/ast.rs:337:12 [INFO] [stderr] | [INFO] [stderr] 337 | pub struct Switch { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Switch` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `parts` and `groups_used` are never read [INFO] [stderr] --> src/compiler_types.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 46 | pub struct SyncGroup { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 47 | pub parts: Vec, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 48 | pub groups_used: Vec, // groups that are already used by this sync group, and can be reused in later parts [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `lowest_y` and `sync_groups` are never read [INFO] [stderr] --> src/globals.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct Globals { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 34 | pub lowest_y: HashMap, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 51 | pub sync_groups: Vec, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `spwn` (bin "spwn" test) generated 16 warnings (12 duplicates) [INFO] [stderr] warning: `spwn` (lib test) generated 18 warnings (18 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/spwn-eb8270addf1f17e2) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test builtin::test_intern ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/spwn-8b53e25b76094509) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test builtin::test_intern ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0ed1ec6144059d3df7640291aa647ff2886726c4a3e8b779cb5f99f741563f3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ed1ec6144059d3df7640291aa647ff2886726c4a3e8b779cb5f99f741563f3c", kill_on_drop: false }` [INFO] [stdout] 0ed1ec6144059d3df7640291aa647ff2886726c4a3e8b779cb5f99f741563f3c