Dec 05 20:13:51.144 INFO testing jasonhansel/paraphrase against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 05 20:13:51.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 20:13:51.757 INFO [stdout] cb7f2b8679d11add7647c015f58c66eef8e3eae4108a0fc76891e5321e3b4148 Dec 05 20:13:51.759 INFO running `"docker" "start" "-a" "cb7f2b8679d11add7647c015f58c66eef8e3eae4108a0fc76891e5321e3b4148"` Dec 05 20:13:53.471 INFO [stderr] usermod: no changes Dec 05 20:13:53.614 INFO [stderr] Compiling structopt-derive v0.1.6 Dec 05 20:13:53.615 INFO [stderr] Compiling structopt v0.1.7 Dec 05 20:13:56.274 INFO [stderr] Compiling paraphrase v0.1.0 (/source) Dec 05 20:13:57.568 INFO [stderr] warning: unused imports: `IndexMut`, `Index` Dec 05 20:13:57.569 INFO [stderr] --> src/value.rs:13:20 Dec 05 20:13:57.569 INFO [stderr] | Dec 05 20:13:57.570 INFO [stderr] 13 | use std::ops::{Add,Index,IndexMut}; Dec 05 20:13:57.570 INFO [stderr] | ^^^^^ ^^^^^^^^ Dec 05 20:13:57.570 INFO [stderr] | Dec 05 20:13:57.570 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 20:13:57.571 INFO [stderr] Dec 05 20:13:57.571 INFO [stderr] warning: unnecessary parentheses around `if let` head expression Dec 05 20:13:57.571 INFO [stderr] --> src/base.rs:201:36 Dec 05 20:13:57.572 INFO [stderr] | Dec 05 20:13:57.572 INFO [stderr] 201 | if let Some(tag) = (name_tag.get(1)) { Dec 05 20:13:57.572 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 05 20:13:57.572 INFO [stderr] | Dec 05 20:13:57.573 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 05 20:13:57.573 INFO [stderr] Dec 05 20:13:57.573 INFO [stderr] warning: unused import: `UnwindSafe` Dec 05 20:13:57.573 INFO [stderr] --> src/expand.rs:16:18 Dec 05 20:13:57.574 INFO [stderr] | Dec 05 20:13:57.574 INFO [stderr] 16 | use std::panic::{UnwindSafe,AssertUnwindSafe}; Dec 05 20:13:57.574 INFO [stderr] | ^^^^^^^^^^ Dec 05 20:13:57.574 INFO [stderr] Dec 05 20:13:57.574 INFO [stderr] warning: unnecessary parentheses around function argument Dec 05 20:13:57.575 INFO [stderr] --> src/expand.rs:238:41 Dec 05 20:13:57.575 INFO [stderr] | Dec 05 20:13:57.575 INFO [stderr] 238 | self.final_join = Some(Box::new((self.handle_call(cmd, call)))); Dec 05 20:13:57.575 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 05 20:13:57.576 INFO [stderr] Dec 05 20:13:57.576 INFO [stderr] warning: unnecessary parentheses around function argument Dec 05 20:13:57.576 INFO [stderr] --> src/expand.rs:407:26 Dec 05 20:13:57.576 INFO [stderr] | Dec 05 20:13:57.577 INFO [stderr] 407 | Box::new((final_join.map(|w| { Dec 05 20:13:57.577 INFO [stderr] | __________________________^ Dec 05 20:13:57.577 INFO [stderr] 408 | | match w { Dec 05 20:13:57.577 INFO [stderr] 409 | | EvalResult::Expand(new_scope, new_rope) => Loop::Continue((joins, new_scope, new_rope)), Dec 05 20:13:57.578 INFO [stderr] 410 | | EvalResult::Done(val) => { Dec 05 20:13:57.578 INFO [stderr] ... | Dec 05 20:13:57.578 INFO [stderr] 414 | | } Dec 05 20:13:57.578 INFO [stderr] 415 | | }))) as Fut> Dec 05 20:13:57.578 INFO [stderr] | |___________________^ Dec 05 20:13:57.578 INFO [stderr] help: remove these parentheses Dec 05 20:13:57.579 INFO [stderr] | Dec 05 20:13:57.579 INFO [stderr] 407 | Box::new(final_join.map(|w| { Dec 05 20:13:57.579 INFO [stderr] 408 | match w { Dec 05 20:13:57.579 INFO [stderr] 409 | EvalResult::Expand(new_scope, new_rope) => Loop::Continue((joins, new_scope, new_rope)), Dec 05 20:13:57.579 INFO [stderr] 410 | EvalResult::Done(val) => { Dec 05 20:13:57.579 INFO [stderr] 411 | joins.push(Box::new(ok(Rope::from_value(val)))); Dec 05 20:13:57.579 INFO [stderr] 412 | Loop::Break(joins) Dec 05 20:13:57.579 INFO [stderr] ... Dec 05 20:13:57.579 INFO [stderr] Dec 05 20:13:57.579 INFO [stderr] warning: unused import: `CpuFuture` Dec 05 20:13:57.579 INFO [stderr] --> src/main.rs:38:23 Dec 05 20:13:57.579 INFO [stderr] | Dec 05 20:13:57.579 INFO [stderr] 38 | use futures_cpupool::{CpuFuture, CpuPool}; Dec 05 20:13:57.579 INFO [stderr] | ^^^^^^^^^ Dec 05 20:13:57.579 INFO [stderr] Dec 05 20:13:57.579 INFO [stderr] warning: unused import: `std::borrow::Cow` Dec 05 20:13:57.580 INFO [stderr] --> src/main.rs:41:5 Dec 05 20:13:57.580 INFO [stderr] | Dec 05 20:13:57.580 INFO [stderr] 41 | use std::borrow::Cow; Dec 05 20:13:57.580 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 20:13:57.580 INFO [stderr] Dec 05 20:13:57.580 INFO [stderr] warning: unused import: `std::rc::Rc` Dec 05 20:13:57.580 INFO [stderr] --> src/main.rs:42:5 Dec 05 20:13:57.580 INFO [stderr] | Dec 05 20:13:57.580 INFO [stderr] 42 | use std::rc::Rc; Dec 05 20:13:57.580 INFO [stderr] | ^^^^^^^^^^^ Dec 05 20:13:57.580 INFO [stderr] Dec 05 20:13:57.781 INFO [stderr] warning: unreachable statement Dec 05 20:13:57.782 INFO [stderr] --> src/value.rs:55:9 Dec 05 20:13:57.782 INFO [stderr] | Dec 05 20:13:57.782 INFO [stderr] 55 | let range = self.range.clone(); Dec 05 20:13:57.782 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 20:13:57.782 INFO [stderr] | Dec 05 20:13:57.782 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 05 20:13:57.782 INFO [stderr] Dec 05 20:13:58.019 INFO [stderr] warning: unused variable: `new_scope` Dec 05 20:13:58.020 INFO [stderr] --> src/expand.rs:306:25 Dec 05 20:13:58.020 INFO [stderr] | Dec 05 20:13:58.020 INFO [stderr] 306 | let new_scope = scope.clone(); Dec 05 20:13:58.020 INFO [stderr] | ^^^^^^^^^ help: consider using `_new_scope` instead Dec 05 20:13:58.021 INFO [stderr] | Dec 05 20:13:58.021 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 20:13:58.021 INFO [stderr] Dec 05 20:13:58.021 INFO [stderr] warning: unused variable: `id` Dec 05 20:13:58.021 INFO [stderr] --> src/expand.rs:385:9 Dec 05 20:13:58.022 INFO [stderr] | Dec 05 20:13:58.022 INFO [stderr] 385 | let id = rand::random::(); Dec 05 20:13:58.022 INFO [stderr] | ^^ help: consider using `_id` instead Dec 05 20:13:58.022 INFO [stderr] Dec 05 20:13:58.022 INFO [stderr] warning: unused variable: `scope` Dec 05 20:13:58.023 INFO [stderr] --> src/expand.rs:186:17 Dec 05 20:13:58.023 INFO [stderr] | Dec 05 20:13:58.023 INFO [stderr] 186 | let scope = self.scope.clone(); Dec 05 20:13:58.024 INFO [stderr] | ^^^^^ help: consider using `_scope` instead Dec 05 20:13:58.024 INFO [stderr] Dec 05 20:13:58.024 INFO [stderr] warning: unused variable: `pool2` Dec 05 20:13:58.024 INFO [stderr] --> src/expand.rs:187:17 Dec 05 20:13:58.025 INFO [stderr] | Dec 05 20:13:58.025 INFO [stderr] 187 | let pool2 = self.pool.clone(); Dec 05 20:13:58.025 INFO [stderr] | ^^^^^ help: consider using `_pool2` instead Dec 05 20:13:58.025 INFO [stderr] Dec 05 20:13:58.026 INFO [stderr] warning: unused variable: `scope` Dec 05 20:13:58.026 INFO [stderr] --> src/expand.rs:179:54 Dec 05 20:13:58.026 INFO [stderr] | Dec 05 20:13:58.027 INFO [stderr] 179 | fn end_command(&mut self, cmd: Vec, scope: Arc) { Dec 05 20:13:58.027 INFO [stderr] | ^^^^^ help: consider using `_scope` instead Dec 05 20:13:58.027 INFO [stderr] Dec 05 20:13:58.096 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:13:58.097 INFO [stderr] --> src/scope.rs:196:41 Dec 05 20:13:58.097 INFO [stderr] | Dec 05 20:13:58.097 INFO [stderr] 196 | code(args.into_iter().map(|mut x| { x }).collect()) Dec 05 20:13:58.097 INFO [stderr] | ----^ Dec 05 20:13:58.098 INFO [stderr] | | Dec 05 20:13:58.098 INFO [stderr] | help: remove this `mut` Dec 05 20:13:58.098 INFO [stderr] | Dec 05 20:13:58.098 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 20:13:58.098 INFO [stderr] Dec 05 20:13:58.103 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:13:58.103 INFO [stderr] --> src/base.rs:116:87 Dec 05 20:13:58.103 INFO [stderr] | Dec 05 20:13:58.103 INFO [stderr] 116 | (Some(Str(n)), Some(Str(replacement)), Some(Closure(ValueClosure(inner_scope, mut h))), None, ..) => { Dec 05 20:13:58.103 INFO [stderr] | ----^ Dec 05 20:13:58.103 INFO [stderr] | | Dec 05 20:13:58.103 INFO [stderr] | help: remove this `mut` Dec 05 20:13:58.103 INFO [stderr] Dec 05 20:13:58.147 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:13:58.147 INFO [stderr] --> src/expand.rs:220:29 Dec 05 20:13:58.147 INFO [stderr] | Dec 05 20:13:58.147 INFO [stderr] 220 | fn raw_param(&mut self, mut rope: Rope) { Dec 05 20:13:58.147 INFO [stderr] | ----^^^^ Dec 05 20:13:58.147 INFO [stderr] | | Dec 05 20:13:58.147 INFO [stderr] | help: remove this `mut` Dec 05 20:13:58.147 INFO [stderr] Dec 05 20:13:58.148 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:13:58.148 INFO [stderr] --> src/expand.rs:227:54 Dec 05 20:13:58.148 INFO [stderr] | Dec 05 20:13:58.148 INFO [stderr] 227 | fn semi_param(&mut self, stack: Vec, mut rope: Rope, cmd: Vec) { Dec 05 20:13:58.148 INFO [stderr] | ----^^^^ Dec 05 20:13:58.148 INFO [stderr] | | Dec 05 20:13:58.148 INFO [stderr] | help: remove this `mut` Dec 05 20:13:58.148 INFO [stderr] Dec 05 20:13:58.149 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:13:58.149 INFO [stderr] --> src/expand.rs:240:24 Dec 05 20:13:58.149 INFO [stderr] | Dec 05 20:13:58.149 INFO [stderr] 240 | fn text(&mut self, mut rope: Rope) { Dec 05 20:13:58.149 INFO [stderr] | ----^^^^ Dec 05 20:13:58.149 INFO [stderr] | | Dec 05 20:13:58.149 INFO [stderr] | help: remove this `mut` Dec 05 20:13:58.149 INFO [stderr] Dec 05 20:13:58.178 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:13:58.178 INFO [stderr] --> src/expand.rs:389:92 Dec 05 20:13:58.178 INFO [stderr] | Dec 05 20:13:58.178 INFO [stderr] 389 | loop_fn(( (vec![] as Vec>), _scope, _rope), move |(mut joins, mut scope, mut rope)| { Dec 05 20:13:58.178 INFO [stderr] | ----^^^^ Dec 05 20:13:58.178 INFO [stderr] | | Dec 05 20:13:58.178 INFO [stderr] | help: remove this `mut` Dec 05 20:13:58.178 INFO [stderr] Dec 05 20:13:58.182 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 20:13:58.182 INFO [stderr] --> src/value.rs:356:9 Dec 05 20:13:58.182 INFO [stderr] | Dec 05 20:13:58.182 INFO [stderr] 356 | write!(f, "CODE<"); Dec 05 20:13:58.182 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 20:13:58.182 INFO [stderr] | Dec 05 20:13:58.182 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 20:13:58.182 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 20:13:58.182 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 05 20:13:58.182 INFO [stderr] Dec 05 20:13:58.182 INFO [stderr] warning: static variable `latest_tag` should have an upper case name such as `LATEST_TAG` Dec 05 20:13:58.182 INFO [stderr] --> src/scope.rs:14:1 Dec 05 20:13:58.182 INFO [stderr] | Dec 05 20:13:58.182 INFO [stderr] 14 | static latest_tag : AtomicUsize = AtomicUsize::new(0); Dec 05 20:13:58.182 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 20:13:58.182 INFO [stderr] | Dec 05 20:13:58.182 INFO [stderr] = note: #[warn(non_upper_case_globals)] on by default Dec 05 20:13:58.182 INFO [stderr] Dec 05 20:13:58.183 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 20:13:58.183 INFO [stderr] --> src/scope.rs:40:76 Dec 05 20:13:58.183 INFO [stderr] | Dec 05 20:13:58.183 INFO [stderr] 40 | &User(ref s, _, ref v) => { write!(f, "params (")?; s.fmt(f)?; write!(f, ") in "); v.fmt(f) }, Dec 05 20:13:58.183 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 20:13:58.183 INFO [stderr] | Dec 05 20:13:58.183 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 20:13:58.183 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 05 20:13:58.183 INFO [stderr] Dec 05 20:13:58.221 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 20:13:58.221 INFO [stderr] --> src/main.rs:78:13 Dec 05 20:13:58.221 INFO [stderr] | Dec 05 20:13:58.221 INFO [stderr] 78 | file.read_to_string(&mut s); Dec 05 20:13:58.221 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 20:13:58.221 INFO [stderr] | Dec 05 20:13:58.221 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 20:13:58.221 INFO [stderr] Dec 05 20:14:02.328 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.84s Dec 05 20:14:02.340 INFO [stderr] su: No module specific data is present Dec 05 20:14:03.184 INFO running `"docker" "inspect" "cb7f2b8679d11add7647c015f58c66eef8e3eae4108a0fc76891e5321e3b4148"` Dec 05 20:14:03.546 INFO running `"docker" "rm" "-f" "cb7f2b8679d11add7647c015f58c66eef8e3eae4108a0fc76891e5321e3b4148"` Dec 05 20:14:03.800 INFO [stdout] cb7f2b8679d11add7647c015f58c66eef8e3eae4108a0fc76891e5321e3b4148 Dec 05 20:14:03.806 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 20:14:04.196 INFO [stdout] d1a8143a2a7e6d8d1113d373b914683215f0a2247801e38f134a5a11922fd974 Dec 05 20:14:04.198 INFO running `"docker" "start" "-a" "d1a8143a2a7e6d8d1113d373b914683215f0a2247801e38f134a5a11922fd974"` Dec 05 20:14:05.511 INFO [stderr] usermod: no changes Dec 05 20:14:05.620 INFO [stderr] Compiling paraphrase v0.1.0 (/source) Dec 05 20:14:06.473 INFO [stderr] warning: unused imports: `IndexMut`, `Index` Dec 05 20:14:06.473 INFO [stderr] --> src/value.rs:13:20 Dec 05 20:14:06.473 INFO [stderr] | Dec 05 20:14:06.473 INFO [stderr] 13 | use std::ops::{Add,Index,IndexMut}; Dec 05 20:14:06.473 INFO [stderr] | ^^^^^ ^^^^^^^^ Dec 05 20:14:06.473 INFO [stderr] | Dec 05 20:14:06.474 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 20:14:06.474 INFO [stderr] Dec 05 20:14:06.475 INFO [stderr] warning: unnecessary parentheses around `if let` head expression Dec 05 20:14:06.475 INFO [stderr] --> src/base.rs:201:36 Dec 05 20:14:06.475 INFO [stderr] | Dec 05 20:14:06.475 INFO [stderr] 201 | if let Some(tag) = (name_tag.get(1)) { Dec 05 20:14:06.475 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 05 20:14:06.475 INFO [stderr] | Dec 05 20:14:06.475 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 05 20:14:06.475 INFO [stderr] Dec 05 20:14:06.475 INFO [stderr] warning: unused import: `UnwindSafe` Dec 05 20:14:06.475 INFO [stderr] --> src/expand.rs:16:18 Dec 05 20:14:06.475 INFO [stderr] | Dec 05 20:14:06.475 INFO [stderr] 16 | use std::panic::{UnwindSafe,AssertUnwindSafe}; Dec 05 20:14:06.475 INFO [stderr] | ^^^^^^^^^^ Dec 05 20:14:06.475 INFO [stderr] Dec 05 20:14:06.475 INFO [stderr] warning: unnecessary parentheses around function argument Dec 05 20:14:06.475 INFO [stderr] --> src/expand.rs:238:41 Dec 05 20:14:06.475 INFO [stderr] | Dec 05 20:14:06.475 INFO [stderr] 238 | self.final_join = Some(Box::new((self.handle_call(cmd, call)))); Dec 05 20:14:06.475 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 05 20:14:06.476 INFO [stderr] Dec 05 20:14:06.476 INFO [stderr] warning: unnecessary parentheses around function argument Dec 05 20:14:06.476 INFO [stderr] --> src/expand.rs:407:26 Dec 05 20:14:06.476 INFO [stderr] | Dec 05 20:14:06.476 INFO [stderr] 407 | Box::new((final_join.map(|w| { Dec 05 20:14:06.476 INFO [stderr] | __________________________^ Dec 05 20:14:06.476 INFO [stderr] 408 | | match w { Dec 05 20:14:06.476 INFO [stderr] 409 | | EvalResult::Expand(new_scope, new_rope) => Loop::Continue((joins, new_scope, new_rope)), Dec 05 20:14:06.476 INFO [stderr] 410 | | EvalResult::Done(val) => { Dec 05 20:14:06.476 INFO [stderr] ... | Dec 05 20:14:06.476 INFO [stderr] 414 | | } Dec 05 20:14:06.476 INFO [stderr] 415 | | }))) as Fut> Dec 05 20:14:06.476 INFO [stderr] | |___________________^ Dec 05 20:14:06.476 INFO [stderr] help: remove these parentheses Dec 05 20:14:06.476 INFO [stderr] | Dec 05 20:14:06.476 INFO [stderr] 407 | Box::new(final_join.map(|w| { Dec 05 20:14:06.476 INFO [stderr] 408 | match w { Dec 05 20:14:06.476 INFO [stderr] 409 | EvalResult::Expand(new_scope, new_rope) => Loop::Continue((joins, new_scope, new_rope)), Dec 05 20:14:06.476 INFO [stderr] 410 | EvalResult::Done(val) => { Dec 05 20:14:06.476 INFO [stderr] 411 | joins.push(Box::new(ok(Rope::from_value(val)))); Dec 05 20:14:06.476 INFO [stderr] 412 | Loop::Break(joins) Dec 05 20:14:06.476 INFO [stderr] ... Dec 05 20:14:06.476 INFO [stderr] Dec 05 20:14:06.476 INFO [stderr] warning: unused import: `CpuFuture` Dec 05 20:14:06.476 INFO [stderr] --> src/main.rs:38:23 Dec 05 20:14:06.476 INFO [stderr] | Dec 05 20:14:06.476 INFO [stderr] 38 | use futures_cpupool::{CpuFuture, CpuPool}; Dec 05 20:14:06.476 INFO [stderr] | ^^^^^^^^^ Dec 05 20:14:06.476 INFO [stderr] Dec 05 20:14:06.476 INFO [stderr] warning: unused import: `std::borrow::Cow` Dec 05 20:14:06.476 INFO [stderr] --> src/main.rs:41:5 Dec 05 20:14:06.476 INFO [stderr] | Dec 05 20:14:06.476 INFO [stderr] 41 | use std::borrow::Cow; Dec 05 20:14:06.476 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 20:14:06.476 INFO [stderr] Dec 05 20:14:06.476 INFO [stderr] warning: unused import: `std::rc::Rc` Dec 05 20:14:06.476 INFO [stderr] --> src/main.rs:42:5 Dec 05 20:14:06.476 INFO [stderr] | Dec 05 20:14:06.476 INFO [stderr] 42 | use std::rc::Rc; Dec 05 20:14:06.476 INFO [stderr] | ^^^^^^^^^^^ Dec 05 20:14:06.476 INFO [stderr] Dec 05 20:14:06.593 INFO [stderr] warning: unreachable statement Dec 05 20:14:06.593 INFO [stderr] --> src/value.rs:55:9 Dec 05 20:14:06.593 INFO [stderr] | Dec 05 20:14:06.593 INFO [stderr] 55 | let range = self.range.clone(); Dec 05 20:14:06.593 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 20:14:06.593 INFO [stderr] | Dec 05 20:14:06.593 INFO [stderr] = note: #[warn(unreachable_code)] on by default Dec 05 20:14:06.593 INFO [stderr] Dec 05 20:14:06.805 INFO [stderr] warning: unused variable: `new_scope` Dec 05 20:14:06.805 INFO [stderr] --> src/expand.rs:306:25 Dec 05 20:14:06.805 INFO [stderr] | Dec 05 20:14:06.805 INFO [stderr] 306 | let new_scope = scope.clone(); Dec 05 20:14:06.805 INFO [stderr] | ^^^^^^^^^ help: consider using `_new_scope` instead Dec 05 20:14:06.805 INFO [stderr] | Dec 05 20:14:06.805 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 20:14:06.805 INFO [stderr] Dec 05 20:14:06.805 INFO [stderr] warning: unused variable: `id` Dec 05 20:14:06.805 INFO [stderr] --> src/expand.rs:385:9 Dec 05 20:14:06.805 INFO [stderr] | Dec 05 20:14:06.805 INFO [stderr] 385 | let id = rand::random::(); Dec 05 20:14:06.805 INFO [stderr] | ^^ help: consider using `_id` instead Dec 05 20:14:06.805 INFO [stderr] Dec 05 20:14:06.806 INFO [stderr] warning: unused variable: `scope` Dec 05 20:14:06.806 INFO [stderr] --> src/expand.rs:186:17 Dec 05 20:14:06.806 INFO [stderr] | Dec 05 20:14:06.806 INFO [stderr] 186 | let scope = self.scope.clone(); Dec 05 20:14:06.806 INFO [stderr] | ^^^^^ help: consider using `_scope` instead Dec 05 20:14:06.806 INFO [stderr] Dec 05 20:14:06.806 INFO [stderr] warning: unused variable: `pool2` Dec 05 20:14:06.806 INFO [stderr] --> src/expand.rs:187:17 Dec 05 20:14:06.806 INFO [stderr] | Dec 05 20:14:06.806 INFO [stderr] 187 | let pool2 = self.pool.clone(); Dec 05 20:14:06.806 INFO [stderr] | ^^^^^ help: consider using `_pool2` instead Dec 05 20:14:06.806 INFO [stderr] Dec 05 20:14:06.806 INFO [stderr] warning: unused variable: `scope` Dec 05 20:14:06.806 INFO [stderr] --> src/expand.rs:179:54 Dec 05 20:14:06.806 INFO [stderr] | Dec 05 20:14:06.806 INFO [stderr] 179 | fn end_command(&mut self, cmd: Vec, scope: Arc) { Dec 05 20:14:06.806 INFO [stderr] | ^^^^^ help: consider using `_scope` instead Dec 05 20:14:06.806 INFO [stderr] Dec 05 20:14:06.875 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:14:06.875 INFO [stderr] --> src/scope.rs:196:41 Dec 05 20:14:06.875 INFO [stderr] | Dec 05 20:14:06.875 INFO [stderr] 196 | code(args.into_iter().map(|mut x| { x }).collect()) Dec 05 20:14:06.875 INFO [stderr] | ----^ Dec 05 20:14:06.875 INFO [stderr] | | Dec 05 20:14:06.875 INFO [stderr] | help: remove this `mut` Dec 05 20:14:06.875 INFO [stderr] | Dec 05 20:14:06.875 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 20:14:06.875 INFO [stderr] Dec 05 20:14:06.886 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:14:06.886 INFO [stderr] --> src/base.rs:116:87 Dec 05 20:14:06.886 INFO [stderr] | Dec 05 20:14:06.886 INFO [stderr] 116 | (Some(Str(n)), Some(Str(replacement)), Some(Closure(ValueClosure(inner_scope, mut h))), None, ..) => { Dec 05 20:14:06.886 INFO [stderr] | ----^ Dec 05 20:14:06.886 INFO [stderr] | | Dec 05 20:14:06.886 INFO [stderr] | help: remove this `mut` Dec 05 20:14:06.886 INFO [stderr] Dec 05 20:14:06.928 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:14:06.928 INFO [stderr] --> src/expand.rs:220:29 Dec 05 20:14:06.928 INFO [stderr] | Dec 05 20:14:06.928 INFO [stderr] 220 | fn raw_param(&mut self, mut rope: Rope) { Dec 05 20:14:06.928 INFO [stderr] | ----^^^^ Dec 05 20:14:06.928 INFO [stderr] | | Dec 05 20:14:06.928 INFO [stderr] | help: remove this `mut` Dec 05 20:14:06.928 INFO [stderr] Dec 05 20:14:06.929 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:14:06.929 INFO [stderr] --> src/expand.rs:227:54 Dec 05 20:14:06.929 INFO [stderr] | Dec 05 20:14:06.929 INFO [stderr] 227 | fn semi_param(&mut self, stack: Vec, mut rope: Rope, cmd: Vec) { Dec 05 20:14:06.929 INFO [stderr] | ----^^^^ Dec 05 20:14:06.929 INFO [stderr] | | Dec 05 20:14:06.929 INFO [stderr] | help: remove this `mut` Dec 05 20:14:06.929 INFO [stderr] Dec 05 20:14:06.929 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:14:06.930 INFO [stderr] --> src/expand.rs:240:24 Dec 05 20:14:06.930 INFO [stderr] | Dec 05 20:14:06.930 INFO [stderr] 240 | fn text(&mut self, mut rope: Rope) { Dec 05 20:14:06.930 INFO [stderr] | ----^^^^ Dec 05 20:14:06.930 INFO [stderr] | | Dec 05 20:14:06.930 INFO [stderr] | help: remove this `mut` Dec 05 20:14:06.930 INFO [stderr] Dec 05 20:14:06.957 INFO [stderr] warning: variable does not need to be mutable Dec 05 20:14:06.957 INFO [stderr] --> src/expand.rs:389:92 Dec 05 20:14:06.957 INFO [stderr] | Dec 05 20:14:06.957 INFO [stderr] 389 | loop_fn(( (vec![] as Vec>), _scope, _rope), move |(mut joins, mut scope, mut rope)| { Dec 05 20:14:06.957 INFO [stderr] | ----^^^^ Dec 05 20:14:06.957 INFO [stderr] | | Dec 05 20:14:06.957 INFO [stderr] | help: remove this `mut` Dec 05 20:14:06.957 INFO [stderr] Dec 05 20:14:06.961 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 20:14:06.961 INFO [stderr] --> src/value.rs:356:9 Dec 05 20:14:06.961 INFO [stderr] | Dec 05 20:14:06.961 INFO [stderr] 356 | write!(f, "CODE<"); Dec 05 20:14:06.961 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 20:14:06.961 INFO [stderr] | Dec 05 20:14:06.961 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 20:14:06.961 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 20:14:06.961 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 05 20:14:06.961 INFO [stderr] Dec 05 20:14:06.961 INFO [stderr] warning: static variable `latest_tag` should have an upper case name such as `LATEST_TAG` Dec 05 20:14:06.961 INFO [stderr] --> src/scope.rs:14:1 Dec 05 20:14:06.961 INFO [stderr] | Dec 05 20:14:06.961 INFO [stderr] 14 | static latest_tag : AtomicUsize = AtomicUsize::new(0); Dec 05 20:14:06.961 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 20:14:06.961 INFO [stderr] | Dec 05 20:14:06.961 INFO [stderr] = note: #[warn(non_upper_case_globals)] on by default Dec 05 20:14:06.961 INFO [stderr] Dec 05 20:14:06.962 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 20:14:06.962 INFO [stderr] --> src/scope.rs:40:76 Dec 05 20:14:06.962 INFO [stderr] | Dec 05 20:14:06.962 INFO [stderr] 40 | &User(ref s, _, ref v) => { write!(f, "params (")?; s.fmt(f)?; write!(f, ") in "); v.fmt(f) }, Dec 05 20:14:06.962 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 20:14:06.962 INFO [stderr] | Dec 05 20:14:06.962 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 20:14:06.962 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Dec 05 20:14:06.962 INFO [stderr] Dec 05 20:14:06.996 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 20:14:06.996 INFO [stderr] --> src/main.rs:78:13 Dec 05 20:14:06.996 INFO [stderr] | Dec 05 20:14:06.996 INFO [stderr] 78 | file.read_to_string(&mut s); Dec 05 20:14:06.996 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 20:14:06.997 INFO [stderr] | Dec 05 20:14:06.997 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 20:14:06.997 INFO [stderr] Dec 05 20:14:07.325 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.79s Dec 05 20:14:07.331 INFO [stderr] su: No module specific data is present Dec 05 20:14:07.831 INFO running `"docker" "inspect" "d1a8143a2a7e6d8d1113d373b914683215f0a2247801e38f134a5a11922fd974"` Dec 05 20:14:07.923 INFO running `"docker" "rm" "-f" "d1a8143a2a7e6d8d1113d373b914683215f0a2247801e38f134a5a11922fd974"` Dec 05 20:14:08.033 INFO [stdout] d1a8143a2a7e6d8d1113d373b914683215f0a2247801e38f134a5a11922fd974 Dec 05 20:14:08.035 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 05 20:14:08.258 INFO [stdout] 4d9f79a6c95c4a35a33e4d5cbe9e907cdf83261dcad3abd83052b5846442bc9f Dec 05 20:14:08.261 INFO running `"docker" "start" "-a" "4d9f79a6c95c4a35a33e4d5cbe9e907cdf83261dcad3abd83052b5846442bc9f"` Dec 05 20:14:08.813 INFO [stderr] usermod: no changes Dec 05 20:14:08.872 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Dec 05 20:14:08.875 INFO [stderr] Running /target/debug/deps/paraphrase-9ed51180f7bf45bf Dec 05 20:14:08.876 INFO [stdout] Dec 05 20:14:08.876 INFO [stdout] running 0 tests Dec 05 20:14:08.876 INFO [stdout] Dec 05 20:14:08.876 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 20:14:08.876 INFO [stdout] Dec 05 20:14:08.879 INFO [stderr] su: No module specific data is present Dec 05 20:14:09.136 INFO running `"docker" "inspect" "4d9f79a6c95c4a35a33e4d5cbe9e907cdf83261dcad3abd83052b5846442bc9f"` Dec 05 20:14:09.210 INFO running `"docker" "rm" "-f" "4d9f79a6c95c4a35a33e4d5cbe9e907cdf83261dcad3abd83052b5846442bc9f"` Dec 05 20:14:09.280 INFO [stdout] 4d9f79a6c95c4a35a33e4d5cbe9e907cdf83261dcad3abd83052b5846442bc9f