[INFO] updating cached repository witheve/eve-native [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/witheve/eve-native [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/witheve/eve-native" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/witheve/eve-native"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/witheve/eve-native'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/witheve/eve-native" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/witheve/eve-native"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of witheve/eve-native on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/witheve/eve-native/Cargo.toml [INFO] crate witheve/eve-native has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing witheve/eve-native against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] 5521a95d3ad68bb637cf51a5a284018c16fb9f57c60f0ce39425cbf9dee95734 [INFO] running `"docker" "start" "-a" "5521a95d3ad68bb637cf51a5a284018c16fb9f57c60f0ce39425cbf9dee95734"` [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling natord v1.0.9 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling iovec v0.1.1 [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Compiling atty v0.2.6 [INFO] [stderr] Compiling inotify v0.3.0 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling conduit-mime-types v0.7.3 [INFO] [stderr] Compiling num-complex v0.1.41 [INFO] [stderr] Compiling walkdir v2.0.1 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling walkdir v1.0.7 [INFO] [stderr] Compiling bytes v0.4.6 [INFO] [stderr] Compiling num-bigint v0.1.41 [INFO] [stderr] Compiling clap v2.29.2 [INFO] [stderr] Compiling url v1.6.0 [INFO] [stderr] Compiling mio v0.6.12 [INFO] [stderr] Compiling term-painter v0.2.4 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling miow v0.1.5 [INFO] [stderr] Compiling num-rational v0.1.40 [INFO] [stderr] Compiling num v0.1.41 [INFO] [stderr] Compiling serde_derive v1.0.27 [INFO] [stderr] Compiling mio v0.5.1 [INFO] [stderr] Compiling hyper v0.10.13 [INFO] [stderr] Compiling ws v0.7.3 [INFO] [stderr] Compiling notify v4.0.3 [INFO] [stderr] Compiling serde_json v1.0.9 [INFO] [stderr] Compiling bincode v0.8.0 [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: 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: 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: 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/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] = note: #[warn(unused_mut)] on by default [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` 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 31s [INFO] running `"docker" "inspect" "5521a95d3ad68bb637cf51a5a284018c16fb9f57c60f0ce39425cbf9dee95734"` [INFO] running `"docker" "rm" "-f" "5521a95d3ad68bb637cf51a5a284018c16fb9f57c60f0ce39425cbf9dee95734"` [INFO] [stdout] 5521a95d3ad68bb637cf51a5a284018c16fb9f57c60f0ce39425cbf9dee95734 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] df38f27c16fcd452bbcce860c80572e211e8e0db88696f5a3b294db125fd2502 [INFO] running `"docker" "start" "-a" "df38f27c16fcd452bbcce860c80572e211e8e0db88696f5a3b294db125fd2502"` [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: 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: 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: 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/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] = note: #[warn(unused_mut)] on by default [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` 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 16.91s [INFO] running `"docker" "inspect" "df38f27c16fcd452bbcce860c80572e211e8e0db88696f5a3b294db125fd2502"` [INFO] running `"docker" "rm" "-f" "df38f27c16fcd452bbcce860c80572e211e8e0db88696f5a3b294db125fd2502"` [INFO] [stdout] df38f27c16fcd452bbcce860c80572e211e8e0db88696f5a3b294db125fd2502 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] 98e7eb947d8ada899e92e7522cb59361199aea8566e2bb8c9214617f57afd296 [INFO] running `"docker" "start" "-a" "98e7eb947d8ada899e92e7522cb59361199aea8566e2bb8c9214617f57afd296"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/eve-dfb1b968f6f5ba77 [INFO] [stdout] running 6 tests [INFO] [stdout] test numerics::numerics_base_sub ... ok [INFO] [stdout] test numerics::numerics_base_divide ... ok [INFO] [stdout] test numerics::numerics_base ... ok [INFO] [stdout] test numerics::numerics_base_multiply ... ok [INFO] [stdout] test numerics::numerics_base_float ... 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:997:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55965890aed3 - std[698b411d1b74fcff]::sys::unix::backtrace::tracing::imp::unwind_backtrace [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x559658906bcb - std[698b411d1b74fcff]::sys_common::backtrace::_print [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:70 [INFO] [stdout] 2: 0x559658909b56 - std[698b411d1b74fcff]::panicking::default_hook::{closure#1} [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:58 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 3: 0x559658909857 - std[698b411d1b74fcff]::panicking::default_hook [INFO] [stdout] at src/libstd/panicking.rs:209 [INFO] [stdout] 4: 0x55965890a260 - std[698b411d1b74fcff]::panicking::rust_panic_with_hook [INFO] [stdout] at src/libstd/panicking.rs:478 [INFO] [stdout] 5: 0x559658909de1 - std[698b411d1b74fcff]::panicking::continue_panic_fmt [INFO] [stdout] at src/libstd/panicking.rs:385 [INFO] [stdout] 6: 0x559658909cc5 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:312 [INFO] [stdout] 7: 0x5596589242bc - core[b849d6d0cd70c3a8]::panicking::panic_fmt [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x5596588f9967 - core[b849d6d0cd70c3a8]::result::unwrap_failed:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/macros.rs:16 [INFO] [stdout] 9: 0x559658890542 - >::expect [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/result.rs:825 [INFO] [stdout] 10: 0x55965888d12a - eve[5b0c2c00a3c7b25b]::compiler::parser_test [INFO] [stdout] at src/compiler.rs:1854 [INFO] [stdout] 11: 0x55965888d0c9 - eve[5b0c2c00a3c7b25b]::compiler::parser_test::{closure#0} [INFO] [stdout] at src/compiler.rs:1853 [INFO] [stdout] 12: 0x5596588ac3ed - >::call_once [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] 13: 0x5596588b8e1e - >::call_box [INFO] [stdout] at src/libtest/lib.rs:1474 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libcore/ops/function.rs:231 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 14: 0x55965890d3f9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 15: 0x5596588d3307 - test[ea847f4bd1b1afc4]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at src/libtest/lib.rs:1429 [INFO] [stdout] 16: 0x5596588ae6b4 - std[698b411d1b74fcff]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/sys_common/backtrace.rs:135 [INFO] [stdout] 17: 0x5596588ae1d4 - std[698b411d1b74fcff]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:309 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:297 [INFO] [stdout] 18: 0x55965890d3f9 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:92 [INFO] [stdout] 19: 0x5596588b8b5c - <::spawn_unchecked::{closure#0} as alloc[f4750af829db9b76]::boxed::FnBox<()>>::call_box [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panicking.rs:276 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/panic.rs:388 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/libstd/thread/mod.rs:468 [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:734 [INFO] [stdout] 20: 0x55965890cbad - ::new::thread_start [INFO] [stdout] at /rustc/7fea0229842e79db1159ea58ad9a653b288efee9/src/liballoc/boxed.rs:744 [INFO] [stdout] at src/libstd/sys_common/thread.rs:14 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:81 [INFO] [stdout] 21: 0x7fda79b71493 - start_thread [INFO] [stdout] 22: 0x7fda7969cace - __clone [INFO] [stdout] 23: 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" "98e7eb947d8ada899e92e7522cb59361199aea8566e2bb8c9214617f57afd296"` [INFO] running `"docker" "rm" "-f" "98e7eb947d8ada899e92e7522cb59361199aea8566e2bb8c9214617f57afd296"` [INFO] [stdout] 98e7eb947d8ada899e92e7522cb59361199aea8566e2bb8c9214617f57afd296