[INFO] cloning repository witheve/eve-native [INFO] running `"git" "clone" "--bare" "git://github.com/witheve/eve-native.git" "work/cache/sources/gh/witheve/eve-native"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/witheve/eve-native'... [INFO] running `"git" "clone" "work/cache/sources/gh/witheve/eve-native" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/witheve/eve-native"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/witheve/eve-native'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/witheve/eve-native" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/witheve/eve-native"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/witheve/eve-native'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 284a8fca3bc5d7af17606710da2e21bcc5dd0cd1 [INFO] sha for GitHub repo witheve/eve-native: 284a8fca3bc5d7af17606710da2e21bcc5dd0cd1 [INFO] validating manifest of witheve/eve-native on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of witheve/eve-native on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing witheve/eve-native [INFO] finished frobbing witheve/eve-native [INFO] frobbed toml for witheve/eve-native written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/witheve/eve-native/Cargo.toml [INFO] started frobbing witheve/eve-native [INFO] finished frobbing witheve/eve-native [INFO] frobbed toml for witheve/eve-native written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/witheve/eve-native/Cargo.toml [INFO] crate witheve/eve-native already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded term-painter v0.2.4 [INFO] [stderr] Downloaded num-bigint v0.1.41 [INFO] [stderr] Downloaded inotify v0.3.0 [INFO] [stderr] Downloaded notify v4.0.3 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing witheve/eve-native against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/witheve/eve-native:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] c9dbeb98133061774ff650e53ed1d9cadf71f82f12167cb4bf0c1e6b4445b673 [INFO] running `"docker" "start" "-a" "c9dbeb98133061774ff650e53ed1d9cadf71f82f12167cb4bf0c1e6b4445b673"` [INFO] [stderr] Compiling num-traits v0.1.42 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling same-file v1.0.2 [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling natord v1.0.9 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling conduit-mime-types v0.7.3 [INFO] [stderr] Compiling inotify v0.3.0 [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling term-painter v0.2.4 [INFO] [stderr] Compiling walkdir v2.0.1 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling ws v0.7.3 [INFO] [stderr] Compiling hyper v0.10.13 [INFO] [stderr] Compiling miow v0.1.5 [INFO] [stderr] Compiling num-integer v0.1.35 [INFO] [stderr] Compiling num-complex v0.1.41 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling bincode v0.8.0 [INFO] [stderr] Compiling num-bigint v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.34 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling mio v0.5.1 [INFO] [stderr] Compiling num-rational v0.1.40 [INFO] [stderr] Compiling num v0.1.41 [INFO] [stderr] Compiling notify v4.0.3 [INFO] [stderr] Compiling iron v0.5.1 [INFO] [stderr] Compiling mount v0.3.0 [INFO] [stderr] Compiling staticfile v0.4.0 [INFO] [stderr] Compiling eve v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `SendError` [INFO] [stderr] --> src/ops.rs:25:41 [INFO] [stderr] | [INFO] [stderr] 25 | use std::sync::mpsc::{Sender, Receiver, SendError}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `canonicalize` [INFO] [stderr] --> src/ops.rs:32:34 [INFO] [stderr] | [INFO] [stderr] 32 | use std::fs::{OpenOptions, File, canonicalize}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/ops.rs:33:17 [INFO] [stderr] | [INFO] [stderr] 33 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:454:23 [INFO] [stderr] | [INFO] [stderr] 454 | Single(usize, Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:455:27 [INFO] [stderr] | [INFO] [stderr] 455 | Multi(Vec, Box>>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:460:36 [INFO] [stderr] | [INFO] [stderr] 460 | pub fn make_ptr<'a>(value: Box + 'a>) -> Box + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:460:74 [INFO] [stderr] | [INFO] [stderr] 460 | pub fn make_ptr<'a>(value: Box + 'a>) -> Box + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:464:42 [INFO] [stderr] | [INFO] [stderr] 464 | pub fn make_multi_ptr<'a>(value: Box> + 'a>) -> Box> + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:464:85 [INFO] [stderr] | [INFO] [stderr] 464 | pub fn make_multi_ptr<'a>(value: Box> + 'a>) -> Box> + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'static` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/ops.rs:1247:57 [INFO] [stderr] | [INFO] [stderr] 1247 | &Field::Register(r) => mask = set_bit(mask, (r % 64)), [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:2662:35 [INFO] [stderr] | [INFO] [stderr] 2662 | watchers: HashMap>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Watcher + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:2787:42 [INFO] [stderr] | [INFO] [stderr] 2787 | pub fn attach(&mut self, watcher:Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Watcher + Send` [INFO] [stderr] [INFO] [stderr] warning: unused import: `BTreeSet` [INFO] [stderr] --> src/indexes.rs:14:43 [INFO] [stderr] | [INFO] [stderr] 14 | use std::collections::{BTreeMap, HashMap, BTreeSet, btree_map}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:90:38 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExactSizeIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:181:64 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn find_values<'a>(&'a self, e:Interned) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExactSizeIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:188:66 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn find_entities<'a>(&'a self, v:Interned) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExactSizeIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:195:68 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn get<'a>(&'a self, e:Interned, v:Interned) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExactSizeIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:462:80 [INFO] [stderr] | [INFO] [stderr] 462 | pub fn get<'a>(&'a self, e:Interned, a:Interned, v:Interned) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExactSizeIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:1213:38 [INFO] [stderr] | [INFO] [stderr] 1213 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:1217:43 [INFO] [stderr] | [INFO] [stderr] 1217 | pub fn drain<'a>(&'a mut self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solver.rs:12:23 [INFO] [stderr] | [INFO] [stderr] 12 | pub type AcceptFunc = Fn(&mut RuntimeState, &mut Frame, usize) -> bool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut RuntimeState, &mut Frame, usize) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solver.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | pub type GetIteratorFunc = Fn(&mut EstimateIter, &mut RuntimeState, &mut Frame) -> bool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut EstimateIter, &mut RuntimeState, &mut Frame) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solver.rs:14:26 [INFO] [stderr] | [INFO] [stderr] 14 | pub type GetRoundsFunc = Fn(&mut RuntimeState, &mut Frame); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut RuntimeState, &mut Frame)` [INFO] [stderr] [INFO] [stderr] warning: unused import: `JoinHandle` [INFO] [stderr] --> src/watchers/editor.rs:11:25 [INFO] [stderr] | [INFO] [stderr] 11 | use std::thread::{self, JoinHandle}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `JSONInternable` [INFO] [stderr] --> src/watchers/remote.rs:4:87 [INFO] [stderr] | [INFO] [stderr] 4 | use super::super::ops::{Internable, Interner, Interned, RunLoopMessage, RawChange, s, JSONInternable}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::ws::Message` [INFO] [stderr] --> src/watchers/remote.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use self::ws::Message; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/watchers/remote.rs:73:50 [INFO] [stderr] | [INFO] [stderr] 73 | if let Some(cause) = err.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ops.rs:2633:13 [INFO] [stderr] | [INFO] [stderr] 2633 | _ => self [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ops.rs:3335:13 [INFO] [stderr] | [INFO] [stderr] 3335 | _ => unimplemented!() [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/watchers/editor.rs:174:21 [INFO] [stderr] | [INFO] [stderr] 174 | Ok(msg) => panic!("Unknown meta message: {:?}", msg), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/ops.rs:3621:53 [INFO] [stderr] | [INFO] [stderr] 3621 | (Ok(RunLoopMessage::Transaction(v)), true) => {}, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/ops.rs:3644:59 [INFO] [stderr] | [INFO] [stderr] 3644 | (Ok(RunLoopMessage::RemoteTransaction(v)), true) => {}, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `debug_cause` [INFO] [stderr] --> src/indexes.rs:1006:29 [INFO] [stderr] | [INFO] [stderr] 1006 | let debug_cause = projection[0].clone(); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_debug_cause` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/watchers/textcompiler.rs:58:37 [INFO] [stderr] | [INFO] [stderr] 58 | ("to-blocks", &[id, path, code]) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ops.rs:245:29 [INFO] [stderr] | [INFO] [stderr] 245 | let mut tags = tag_mappings.entry(e.clone()).or_insert_with(|| vec![]); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ops.rs:3602:33 [INFO] [stderr] | [INFO] [stderr] 3602 | let mut parsed_blocks:Vec = if resolved.exists() { [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/indexes.rs:411:21 [INFO] [stderr] | [INFO] [stderr] 411 | let mut level = o.get_mut(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/indexes.rs:428:21 [INFO] [stderr] | [INFO] [stderr] 428 | let mut level = o.get_mut(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/compiler.rs:740:30 [INFO] [stderr] | [INFO] [stderr] 740 | for (out_ix, mut attr_output) in cur_outputs.iter_mut().enumerate() { [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/compiler.rs:1760:13 [INFO] [stderr] | [INFO] [stderr] 1760 | let mut cur = subs.pop().unwrap(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/compiler.rs:1761:13 [INFO] [stderr] | [INFO] [stderr] 1761 | let mut sub_comp = cur.get_mut_compilation(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `debug_vec` [INFO] [stderr] --> src/indexes.rs:803:5 [INFO] [stderr] | [INFO] [stderr] 803 | debug_vec: Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_change_num` [INFO] [stderr] --> src/watchers/editor.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | fn make_change_num(e: Internable, a: &str, v: f32) -> RawChange { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `meta_thread` [INFO] [stderr] --> src/watchers/editor.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | meta_thread: thread::JoinHandle<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `client_name` [INFO] [stderr] --> src/watchers/editor.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | client_name: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `client_out` [INFO] [stderr] --> src/watchers/editor.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | client_out: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `editor_out` [INFO] [stderr] --> src/watchers/editor.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | editor_out: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ops.rs:3619:25 [INFO] [stderr] | [INFO] [stderr] 3619 | echo_channel.send(RunLoopMessage::CodeTransaction(added_blocks, removed_blocks)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ops.rs:3634:29 [INFO] [stderr] | [INFO] [stderr] 3634 | meta_chan.send(meta_message.collapse()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` in tuple element 0 that must be used [INFO] [stderr] --> src/parser.rs:623:8 [INFO] [stderr] | [INFO] [stderr] 623 | state.consume_until(block_end); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/watchers/textcompiler.rs:66:33 [INFO] [stderr] | [INFO] [stderr] 66 | self.outgoing.send(RunLoopMessage::Transaction(changes)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `TAG` should have a snake case name [INFO] [stderr] --> src/watchers/editor.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | let TAG = Internable::String("tag".to_owned()); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `tag` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/watchers/editor.rs:171:25 [INFO] [stderr] | [INFO] [stderr] 171 | outgoing.send(RunLoopMessage::Transaction(changes)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/watchers/editor.rs:232:25 [INFO] [stderr] | [INFO] [stderr] 232 | self.client_out.send(RunLoopMessage::Resume); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/watchers/editor.rs:242:25 [INFO] [stderr] | [INFO] [stderr] 242 | self.client_out.send(RunLoopMessage::Pause); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: field is never used: `out` [INFO] [stderr] --> src/bin/server.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | out: WSSender, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/server.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | / thread::Builder::new().name("client file watcher".to_owned()).spawn(move || { [INFO] [stderr] 118 | | let (outgoing, incoming) = mpsc::channel(); [INFO] [stderr] 119 | | let mut watcher:RecommendedWatcher = match Watcher::new(outgoing, Duration::from_secs(1)) { [INFO] [stderr] 120 | | Ok(w) => w, [INFO] [stderr] ... | [INFO] [stderr] 188 | | } [INFO] [stderr] 189 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `"docker" "inspect" "c9dbeb98133061774ff650e53ed1d9cadf71f82f12167cb4bf0c1e6b4445b673"` [INFO] running `"docker" "rm" "-f" "c9dbeb98133061774ff650e53ed1d9cadf71f82f12167cb4bf0c1e6b4445b673"` [INFO] [stdout] c9dbeb98133061774ff650e53ed1d9cadf71f82f12167cb4bf0c1e6b4445b673 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/witheve/eve-native:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 43d6f65e36942d5e96d221b2a31932ee58007c790575ef42a7d684a493f603a3 [INFO] running `"docker" "start" "-a" "43d6f65e36942d5e96d221b2a31932ee58007c790575ef42a7d684a493f603a3"` [INFO] [stderr] Compiling csv v0.14.7 [INFO] [stderr] Compiling eve v0.4.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `SendError` [INFO] [stderr] --> src/ops.rs:25:41 [INFO] [stderr] | [INFO] [stderr] 25 | use std::sync::mpsc::{Sender, Receiver, SendError}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `canonicalize` [INFO] [stderr] --> src/ops.rs:32:34 [INFO] [stderr] | [INFO] [stderr] 32 | use std::fs::{OpenOptions, File, canonicalize}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Path` [INFO] [stderr] --> src/ops.rs:33:17 [INFO] [stderr] | [INFO] [stderr] 33 | use std::path::{Path, PathBuf}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:454:23 [INFO] [stderr] | [INFO] [stderr] 454 | Single(usize, Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:455:27 [INFO] [stderr] | [INFO] [stderr] 455 | Multi(Vec, Box>>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:460:36 [INFO] [stderr] | [INFO] [stderr] 460 | pub fn make_ptr<'a>(value: Box + 'a>) -> Box + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:460:74 [INFO] [stderr] | [INFO] [stderr] 460 | pub fn make_ptr<'a>(value: Box + 'a>) -> Box + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:464:42 [INFO] [stderr] | [INFO] [stderr] 464 | pub fn make_multi_ptr<'a>(value: Box> + 'a>) -> Box> + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:464:85 [INFO] [stderr] | [INFO] [stderr] 464 | pub fn make_multi_ptr<'a>(value: Box> + 'a>) -> Box> + 'static> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'static` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/ops.rs:1247:57 [INFO] [stderr] | [INFO] [stderr] 1247 | &Field::Register(r) => mask = set_bit(mask, (r % 64)), [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:2662:35 [INFO] [stderr] | [INFO] [stderr] 2662 | watchers: HashMap>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Watcher + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/ops.rs:2787:42 [INFO] [stderr] | [INFO] [stderr] 2787 | pub fn attach(&mut self, watcher:Box) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Watcher + Send` [INFO] [stderr] [INFO] [stderr] warning: unused import: `BTreeSet` [INFO] [stderr] --> src/indexes.rs:14:43 [INFO] [stderr] | [INFO] [stderr] 14 | use std::collections::{BTreeMap, HashMap, BTreeSet, btree_map}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:90:38 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExactSizeIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:181:64 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn find_values<'a>(&'a self, e:Interned) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExactSizeIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:188:66 [INFO] [stderr] | [INFO] [stderr] 188 | pub fn find_entities<'a>(&'a self, v:Interned) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExactSizeIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:195:68 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn get<'a>(&'a self, e:Interned, v:Interned) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExactSizeIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:462:80 [INFO] [stderr] | [INFO] [stderr] 462 | pub fn get<'a>(&'a self, e:Interned, a:Interned, v:Interned) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExactSizeIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:1213:38 [INFO] [stderr] | [INFO] [stderr] 1213 | pub fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/indexes.rs:1217:43 [INFO] [stderr] | [INFO] [stderr] 1217 | pub fn drain<'a>(&'a mut self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solver.rs:12:23 [INFO] [stderr] | [INFO] [stderr] 12 | pub type AcceptFunc = Fn(&mut RuntimeState, &mut Frame, usize) -> bool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut RuntimeState, &mut Frame, usize) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solver.rs:13:28 [INFO] [stderr] | [INFO] [stderr] 13 | pub type GetIteratorFunc = Fn(&mut EstimateIter, &mut RuntimeState, &mut Frame) -> bool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut EstimateIter, &mut RuntimeState, &mut Frame) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solver.rs:14:26 [INFO] [stderr] | [INFO] [stderr] 14 | pub type GetRoundsFunc = Fn(&mut RuntimeState, &mut Frame); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut RuntimeState, &mut Frame)` [INFO] [stderr] [INFO] [stderr] warning: unused import: `JoinHandle` [INFO] [stderr] --> src/watchers/editor.rs:11:25 [INFO] [stderr] | [INFO] [stderr] 11 | use std::thread::{self, JoinHandle}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `JSONInternable` [INFO] [stderr] --> src/watchers/remote.rs:4:87 [INFO] [stderr] | [INFO] [stderr] 4 | use super::super::ops::{Internable, Interner, Interned, RunLoopMessage, RawChange, s, JSONInternable}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::ws::Message` [INFO] [stderr] --> src/watchers/remote.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use self::ws::Message; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `out` [INFO] [stderr] --> src/bin/server.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | out: WSSender, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/bin/server.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | / thread::Builder::new().name("client file watcher".to_owned()).spawn(move || { [INFO] [stderr] 118 | | let (outgoing, incoming) = mpsc::channel(); [INFO] [stderr] 119 | | let mut watcher:RecommendedWatcher = match Watcher::new(outgoing, Duration::from_secs(1)) { [INFO] [stderr] 120 | | Ok(w) => w, [INFO] [stderr] ... | [INFO] [stderr] 188 | | } [INFO] [stderr] 189 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/watchers/remote.rs:73:50 [INFO] [stderr] | [INFO] [stderr] 73 | if let Some(cause) = err.cause() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ops.rs:2633:13 [INFO] [stderr] | [INFO] [stderr] 2633 | _ => self [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ops.rs:3335:13 [INFO] [stderr] | [INFO] [stderr] 3335 | _ => unimplemented!() [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/watchers/editor.rs:174:21 [INFO] [stderr] | [INFO] [stderr] 174 | Ok(msg) => panic!("Unknown meta message: {:?}", msg), [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/ops.rs:3621:53 [INFO] [stderr] | [INFO] [stderr] 3621 | (Ok(RunLoopMessage::Transaction(v)), true) => {}, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/ops.rs:3644:59 [INFO] [stderr] | [INFO] [stderr] 3644 | (Ok(RunLoopMessage::RemoteTransaction(v)), true) => {}, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `debug_cause` [INFO] [stderr] --> src/indexes.rs:1006:29 [INFO] [stderr] | [INFO] [stderr] 1006 | let debug_cause = projection[0].clone(); [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_debug_cause` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/watchers/textcompiler.rs:58:37 [INFO] [stderr] | [INFO] [stderr] 58 | ("to-blocks", &[id, path, code]) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ops.rs:245:29 [INFO] [stderr] | [INFO] [stderr] 245 | let mut tags = tag_mappings.entry(e.clone()).or_insert_with(|| vec![]); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ops.rs:3602:33 [INFO] [stderr] | [INFO] [stderr] 3602 | let mut parsed_blocks:Vec = if resolved.exists() { [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/indexes.rs:411:21 [INFO] [stderr] | [INFO] [stderr] 411 | let mut level = o.get_mut(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/indexes.rs:428:21 [INFO] [stderr] | [INFO] [stderr] 428 | let mut level = o.get_mut(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/compiler.rs:740:30 [INFO] [stderr] | [INFO] [stderr] 740 | for (out_ix, mut attr_output) in cur_outputs.iter_mut().enumerate() { [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/compiler.rs:1760:13 [INFO] [stderr] | [INFO] [stderr] 1760 | let mut cur = subs.pop().unwrap(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/compiler.rs:1761:13 [INFO] [stderr] | [INFO] [stderr] 1761 | let mut sub_comp = cur.get_mut_compilation(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `debug_vec` [INFO] [stderr] --> src/indexes.rs:803:5 [INFO] [stderr] | [INFO] [stderr] 803 | debug_vec: Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `make_change_num` [INFO] [stderr] --> src/watchers/editor.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | fn make_change_num(e: Internable, a: &str, v: f32) -> RawChange { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `meta_thread` [INFO] [stderr] --> src/watchers/editor.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | meta_thread: thread::JoinHandle<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `client_name` [INFO] [stderr] --> src/watchers/editor.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | client_name: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `client_out` [INFO] [stderr] --> src/watchers/editor.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | client_out: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `editor_out` [INFO] [stderr] --> src/watchers/editor.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | editor_out: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ops.rs:3619:25 [INFO] [stderr] | [INFO] [stderr] 3619 | echo_channel.send(RunLoopMessage::CodeTransaction(added_blocks, removed_blocks)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ops.rs:3634:29 [INFO] [stderr] | [INFO] [stderr] 3634 | meta_chan.send(meta_message.collapse()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` in tuple element 0 that must be used [INFO] [stderr] --> src/parser.rs:623:8 [INFO] [stderr] | [INFO] [stderr] 623 | state.consume_until(block_end); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/watchers/textcompiler.rs:66:33 [INFO] [stderr] | [INFO] [stderr] 66 | self.outgoing.send(RunLoopMessage::Transaction(changes)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `TAG` should have a snake case name [INFO] [stderr] --> src/watchers/editor.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | let TAG = Internable::String("tag".to_owned()); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `tag` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/watchers/editor.rs:171:25 [INFO] [stderr] | [INFO] [stderr] 171 | outgoing.send(RunLoopMessage::Transaction(changes)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/watchers/editor.rs:232:25 [INFO] [stderr] | [INFO] [stderr] 232 | self.client_out.send(RunLoopMessage::Resume); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/watchers/editor.rs:242:25 [INFO] [stderr] | [INFO] [stderr] 242 | self.client_out.send(RunLoopMessage::Pause); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.79s [INFO] running `"docker" "inspect" "43d6f65e36942d5e96d221b2a31932ee58007c790575ef42a7d684a493f603a3"` [INFO] running `"docker" "rm" "-f" "43d6f65e36942d5e96d221b2a31932ee58007c790575ef42a7d684a493f603a3"` [INFO] [stdout] 43d6f65e36942d5e96d221b2a31932ee58007c790575ef42a7d684a493f603a3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/witheve/eve-native:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 199953c4b12fe1082319c05fda725cca4bc3fdbf3ef8fc900255b140dbcd6ca4 [INFO] running `"docker" "start" "-a" "199953c4b12fe1082319c05fda725cca4bc3fdbf3ef8fc900255b140dbcd6ca4"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.81s [INFO] [stderr] Running /opt/crater/target/debug/deps/eve-5dbc91142cf9e711 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test numerics::numerics_base_sub ... ok [INFO] [stdout] test numerics::numerics_base_multiply ... ok [INFO] [stdout] test numerics::numerics_base_float ... ok [INFO] [stdout] test numerics::numerics_base ... ok [INFO] [stdout] test numerics::numerics_base_divide ... ok [INFO] [stdout] test compiler::parser_test ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- compiler::parser_test stdout ---- [INFO] [stdout] thread 'compiler::parser_test' panicked at 'Unable to open the file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5629d536021b - backtrace::backtrace::libunwind::trace::h98ebe34dc63b52e3 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5629d536021b - backtrace::backtrace::trace_unsynchronized::hd041341a38fdc1ca [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5629d536021b - std::sys_common::backtrace::_print::hc8c584aa09df5c15 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5629d536021b - std::sys_common::backtrace::print::h4828f56ae571c1ad [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5629d536021b - std::panicking::default_hook::{{closure}}::h69fce690c9f4b3d3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 5: 0x5629d535feaf - std::panicking::default_hook::h231e0e11400caad4 [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 6: 0x5629d5360990 - std::panicking::rust_panic_with_hook::h8c0d039880f491f2 [INFO] [stdout] at src/libstd/panicking.rs:475 [INFO] [stdout] 7: 0x5629d5360512 - std::panicking::continue_panic_fmt::hd71af4da4e8103ab [INFO] [stdout] at src/libstd/panicking.rs:382 [INFO] [stdout] 8: 0x5629d53603f6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:309 [INFO] [stdout] 9: 0x5629d537ac6d - core::panicking::panic_fmt::h5b6e1f42b8cc12be [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5629d534f338 - core::result::unwrap_failed::h3bda8a6c38256820 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x5629d52e4e44 - core::result::Result::expect::h010188efe9b8e06a [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libcore/result.rs:827 [INFO] [stdout] 12: 0x5629d52de79b - eve::compiler::parser_test::hb2f393e3219b35ad [INFO] [stdout] at src/compiler.rs:1854 [INFO] [stdout] 13: 0x5629d52de73a - eve::compiler::parser_test::{{closure}}::h44d2d17ef5e14485 [INFO] [stdout] at src/compiler.rs:1853 [INFO] [stdout] 14: 0x5629d52ff45e - core::ops::function::FnOnce::call_once::h903182bc3ea80f14 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x5629d530c01f - as core::ops::function::FnOnce>::call_once::h7d12c58d88f85f52 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x5629d536351a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 17: 0x5629d53269f8 - std::panicking::try::h5ed77697f4b9cf5a [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panicking.rs:273 [INFO] [stdout] 18: 0x5629d53269f8 - std::panic::catch_unwind::hc3df70fd601bf96f [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panic.rs:388 [INFO] [stdout] 19: 0x5629d53269f8 - test::run_test::run_test_inner::{{closure}}::haf52e514bd7b7a7a [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x5629d5301595 - std::sys_common::backtrace::__rust_begin_short_backtrace::he61de6f42984ba1b [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x5629d5305595 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h583331a58084cfa6 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x5629d5305595 - as core::ops::function::FnOnce<()>>::call_once::h730d3f044d244375 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panic.rs:309 [INFO] [stdout] 23: 0x5629d5305595 - std::panicking::try::do_call::h11328ad090f12422 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panicking.rs:294 [INFO] [stdout] 24: 0x5629d536351a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 25: 0x5629d5305c22 - std::panicking::try::hd00f486f5358e439 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panicking.rs:273 [INFO] [stdout] 26: 0x5629d5305c22 - std::panic::catch_unwind::h78adeaedb9e59cb0 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/panic.rs:388 [INFO] [stdout] 27: 0x5629d5305c22 - std::thread::Builder::spawn_unchecked::{{closure}}::ha2637f22a0fb0434 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x5629d5305c22 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h86e6656f4f46649d [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x5629d535623f - as core::ops::function::FnOnce>::call_once::h146d737fe1c8556c [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x5629d5362c60 - as core::ops::function::FnOnce>::call_once::h44ec2de830c4be09 [INFO] [stdout] at /rustc/e212b7d492c96d3837691ba29d32d5f468933fb8/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x5629d5362c60 - std::sys_common::thread::start_thread::hed7ed434f3e17f57 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x5629d5362c60 - std::sys::unix::thread::Thread::new::thread_start::h62b89907378dc35b [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7f4a4caba4a4 - start_thread [INFO] [stdout] 34: 0x7f4a4c5e5d0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] compiler::parser_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "199953c4b12fe1082319c05fda725cca4bc3fdbf3ef8fc900255b140dbcd6ca4"` [INFO] running `"docker" "rm" "-f" "199953c4b12fe1082319c05fda725cca4bc3fdbf3ef8fc900255b140dbcd6ca4"` [INFO] [stdout] 199953c4b12fe1082319c05fda725cca4bc3fdbf3ef8fc900255b140dbcd6ca4