[INFO] fetching crate ssa-canon 0.3.0-alpha.2... [INFO] testing ssa-canon-0.3.0-alpha.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate ssa-canon 0.3.0-alpha.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate ssa-canon 0.3.0-alpha.2 [INFO] finished tweaking crates.io crate ssa-canon 0.3.0-alpha.2 [INFO] tweaked toml for crates.io crate ssa-canon 0.3.0-alpha.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ssa-canon 0.3.0-alpha.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ssa-canon 0.3.0-alpha.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lending-iterator v0.1.7 [INFO] [stderr] Downloaded ssa-traits v0.3.0-alpha.2 [INFO] [stderr] Downloaded polonius-the-crab v0.2.1 [INFO] [stderr] Downloaded nougat-proc_macros v0.2.4 [INFO] [stderr] Downloaded never-say-never v6.6.666 [INFO] [stderr] Downloaded arena-traits v0.2.3 [INFO] [stderr] Downloaded sift-trait v0.3.0-alpha.2 [INFO] [stderr] Downloaded id-arena v2.2.1 [INFO] [stderr] Downloaded cfg-traits v0.3.0-alpha.2 [INFO] [stderr] Downloaded ext-trait-proc_macros v1.0.1 [INFO] [stderr] Downloaded ext-trait v1.0.1 [INFO] [stderr] Downloaded extension-traits v1.0.1 [INFO] [stderr] Downloaded lending-iterator-proc_macros v0.1.7 [INFO] [stderr] Downloaded macro_rules_attribute-proc_macro v0.1.3 [INFO] [stderr] Downloaded macro_rules_attribute v0.1.3 [INFO] [stderr] Downloaded nougat v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a1baf81bba9ca49447fc649d3d65b274f9539462eaeeb13c32685ec089afad0 [INFO] running `Command { std: "docker" "start" "-a" "1a1baf81bba9ca49447fc649d3d65b274f9539462eaeeb13c32685ec089afad0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a1baf81bba9ca49447fc649d3d65b274f9539462eaeeb13c32685ec089afad0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a1baf81bba9ca49447fc649d3d65b274f9539462eaeeb13c32685ec089afad0", kill_on_drop: false }` [INFO] [stdout] 1a1baf81bba9ca49447fc649d3d65b274f9539462eaeeb13c32685ec089afad0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe3a9580aab93d3eb72ff4251032e0b10652cbc11f7d132801a0882e64e47443 [INFO] running `Command { std: "docker" "start" "-a" "fe3a9580aab93d3eb72ff4251032e0b10652cbc11f7d132801a0882e64e47443", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling macro_rules_attribute-proc_macro v0.1.3 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling never-say-never v6.6.666 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling polonius-the-crab v0.2.1 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling arena-traits v0.2.3 [INFO] [stderr] Compiling sift-trait v0.3.0-alpha.2 [INFO] [stderr] Compiling macro_rules_attribute v0.1.3 [INFO] [stderr] Compiling ext-trait-proc_macros v1.0.1 [INFO] [stderr] Compiling nougat-proc_macros v0.2.4 [INFO] [stderr] Compiling lending-iterator-proc_macros v0.1.7 [INFO] [stderr] Compiling nougat v0.2.4 [INFO] [stderr] Compiling ext-trait v1.0.1 [INFO] [stderr] Compiling extension-traits v1.0.1 [INFO] [stderr] Compiling lending-iterator v0.1.7 [INFO] [stderr] Compiling cfg-traits v0.3.0-alpha.2 [INFO] [stderr] Compiling ssa-traits v0.3.0-alpha.2 [INFO] [stderr] Compiling ssa-canon v0.3.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cfg_traits::Term as CFGTerm` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use cfg_traits::Term as CFGTerm; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: where clause not allowed here [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | / where [INFO] [stdout] 52 | | Self: 'a, [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #89122 for more information [INFO] [stdout] = note: `#[warn(deprecated_where_clause_location)]` on by default [INFO] [stdout] help: move it to the end of the type declaration [INFO] [stdout] | [INFO] [stdout] 51 ~ [INFO] [stdout] 52 ~ = &'a Self::Blocks where Self: 'a; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: where clause not allowed here [INFO] [stdout] --> src/lib.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | / where [INFO] [stdout] 57 | | Self: 'a, [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #89122 for more information [INFO] [stdout] help: move it to the end of the type declaration [INFO] [stdout] | [INFO] [stdout] 56 ~ [INFO] [stdout] 57 ~ = &'a mut Self::Blocks where Self: 'a; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | (dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 135 | > + 'a), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 127 ~ dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] 128 | Item = lending_iterator::HKT!(<'b> => [INFO] [stdout] ... [INFO] [stdout] 134 | ), [INFO] [stdout] 135 ~ > + 'a , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:131:36 [INFO] [stdout] | [INFO] [stdout] 131 | ... Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 131 - Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] 131 + Box>> + 'b >, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:241:9 [INFO] [stdout] | [INFO] [stdout] 241 | (dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 249 | > + 'a), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 241 ~ dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] 242 | Item = lending_iterator::HKT!(<'b> => [INFO] [stdout] ... [INFO] [stdout] 248 | ), [INFO] [stdout] 249 ~ > + 'a , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:245:36 [INFO] [stdout] | [INFO] [stdout] 245 | ... Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 245 - Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] 245 + Box>> + 'b >, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | f: &'a Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/lib.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | g: &'a mut Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:163:18 [INFO] [stdout] | [INFO] [stdout] 163 | fn ty(&self, f: &Func) -> as ssa_traits::TypedFunc>::Ty { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:221:9 [INFO] [stdout] | [INFO] [stdout] 221 | f: &'a Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/lib.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | g: &'a mut Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:343:9 [INFO] [stdout] | [INFO] [stdout] 343 | f: &mut Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:370:11 [INFO] [stdout] | [INFO] [stdout] 370 | fn of(f: &mut Func, o: CanonOp, c: Self::Capture, s: Self::Spit) -> Option { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:374:13 [INFO] [stdout] | [INFO] [stdout] 374 | fn lift(f: &mut Func, r: Self::Residue) -> Option { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.31s [INFO] running `Command { std: "docker" "inspect" "fe3a9580aab93d3eb72ff4251032e0b10652cbc11f7d132801a0882e64e47443", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe3a9580aab93d3eb72ff4251032e0b10652cbc11f7d132801a0882e64e47443", kill_on_drop: false }` [INFO] [stdout] fe3a9580aab93d3eb72ff4251032e0b10652cbc11f7d132801a0882e64e47443 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9283f03f71420deb0428d09418f94fcaebc6eb0dea341e6ff0286e9e9c3b8b53 [INFO] running `Command { std: "docker" "start" "-a" "9283f03f71420deb0428d09418f94fcaebc6eb0dea341e6ff0286e9e9c3b8b53", kill_on_drop: false }` [INFO] [stderr] Compiling ssa-canon v0.3.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cfg_traits::Term as CFGTerm` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use cfg_traits::Term as CFGTerm; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: where clause not allowed here [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | / where [INFO] [stdout] 52 | | Self: 'a, [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #89122 for more information [INFO] [stdout] = note: `#[warn(deprecated_where_clause_location)]` on by default [INFO] [stdout] help: move it to the end of the type declaration [INFO] [stdout] | [INFO] [stdout] 51 ~ [INFO] [stdout] 52 ~ = &'a Self::Blocks where Self: 'a; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: where clause not allowed here [INFO] [stdout] --> src/lib.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | / where [INFO] [stdout] 57 | | Self: 'a, [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #89122 for more information [INFO] [stdout] help: move it to the end of the type declaration [INFO] [stdout] | [INFO] [stdout] 56 ~ [INFO] [stdout] 57 ~ = &'a mut Self::Blocks where Self: 'a; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | (dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 135 | > + 'a), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 127 ~ dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] 128 | Item = lending_iterator::HKT!(<'b> => [INFO] [stdout] ... [INFO] [stdout] 134 | ), [INFO] [stdout] 135 ~ > + 'a , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:131:36 [INFO] [stdout] | [INFO] [stdout] 131 | ... Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 131 - Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] 131 + Box>> + 'b >, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:241:9 [INFO] [stdout] | [INFO] [stdout] 241 | (dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 249 | > + 'a), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 241 ~ dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] 242 | Item = lending_iterator::HKT!(<'b> => [INFO] [stdout] ... [INFO] [stdout] 248 | ), [INFO] [stdout] 249 ~ > + 'a , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:245:36 [INFO] [stdout] | [INFO] [stdout] 245 | ... Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 245 - Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] 245 + Box>> + 'b >, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | f: &'a Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/lib.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | g: &'a mut Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:163:18 [INFO] [stdout] | [INFO] [stdout] 163 | fn ty(&self, f: &Func) -> as ssa_traits::TypedFunc>::Ty { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:221:9 [INFO] [stdout] | [INFO] [stdout] 221 | f: &'a Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/lib.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | g: &'a mut Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:343:9 [INFO] [stdout] | [INFO] [stdout] 343 | f: &mut Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:370:11 [INFO] [stdout] | [INFO] [stdout] 370 | fn of(f: &mut Func, o: CanonOp, c: Self::Capture, s: Self::Spit) -> Option { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:374:13 [INFO] [stdout] | [INFO] [stdout] 374 | fn lift(f: &mut Func, r: Self::Residue) -> Option { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cfg_traits::Term as CFGTerm` [INFO] [stdout] --> src/lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use cfg_traits::Term as CFGTerm; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: where clause not allowed here [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | / where [INFO] [stdout] 52 | | Self: 'a, [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #89122 for more information [INFO] [stdout] = note: `#[warn(deprecated_where_clause_location)]` on by default [INFO] [stdout] help: move it to the end of the type declaration [INFO] [stdout] | [INFO] [stdout] 51 ~ [INFO] [stdout] 52 ~ = &'a Self::Blocks where Self: 'a; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: where clause not allowed here [INFO] [stdout] --> src/lib.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | / where [INFO] [stdout] 57 | | Self: 'a, [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #89122 for more information [INFO] [stdout] help: move it to the end of the type declaration [INFO] [stdout] | [INFO] [stdout] 56 ~ [INFO] [stdout] 57 ~ = &'a mut Self::Blocks where Self: 'a; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | (dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 135 | > + 'a), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 127 ~ dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] 128 | Item = lending_iterator::HKT!(<'b> => [INFO] [stdout] ... [INFO] [stdout] 134 | ), [INFO] [stdout] 135 ~ > + 'a , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:131:36 [INFO] [stdout] | [INFO] [stdout] 131 | ... Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 131 - Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] 131 + Box>> + 'b >, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:241:9 [INFO] [stdout] | [INFO] [stdout] 241 | (dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 249 | > + 'a), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 241 ~ dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stdout] 242 | Item = lending_iterator::HKT!(<'b> => [INFO] [stdout] ... [INFO] [stdout] 248 | ), [INFO] [stdout] 249 ~ > + 'a , [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:245:36 [INFO] [stdout] | [INFO] [stdout] 245 | ... Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 245 - Box<(dyn DerefMut>> + 'b)>, [INFO] [stdout] 245 + Box>> + 'b >, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | f: &'a Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/lib.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | g: &'a mut Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:163:18 [INFO] [stdout] | [INFO] [stdout] 163 | fn ty(&self, f: &Func) -> as ssa_traits::TypedFunc>::Ty { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:221:9 [INFO] [stdout] | [INFO] [stdout] 221 | f: &'a Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/lib.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | g: &'a mut Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:343:9 [INFO] [stdout] | [INFO] [stdout] 343 | f: &mut Func, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:370:11 [INFO] [stdout] | [INFO] [stdout] 370 | fn of(f: &mut Func, o: CanonOp, c: Self::Capture, s: Self::Spit) -> Option { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:374:13 [INFO] [stdout] | [INFO] [stdout] 374 | fn lift(f: &mut Func, r: Self::Residue) -> Option { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "9283f03f71420deb0428d09418f94fcaebc6eb0dea341e6ff0286e9e9c3b8b53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9283f03f71420deb0428d09418f94fcaebc6eb0dea341e6ff0286e9e9c3b8b53", kill_on_drop: false }` [INFO] [stdout] 9283f03f71420deb0428d09418f94fcaebc6eb0dea341e6ff0286e9e9c3b8b53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6722f7ffe6815aa0199a269391de5e895b21a6691a8422ab63b95589c7766acd [INFO] running `Command { std: "docker" "start" "-a" "6722f7ffe6815aa0199a269391de5e895b21a6691a8422ab63b95589c7766acd", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `cfg_traits::Term as CFGTerm` [INFO] [stderr] --> src/lib.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use cfg_traits::Term as CFGTerm; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: where clause not allowed here [INFO] [stderr] --> src/lib.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | / where [INFO] [stderr] 52 | | Self: 'a, [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #89122 for more information [INFO] [stderr] = note: `#[warn(deprecated_where_clause_location)]` on by default [INFO] [stderr] help: move it to the end of the type declaration [INFO] [stderr] | [INFO] [stderr] 51 ~ [INFO] [stderr] 52 ~ = &'a Self::Blocks where Self: 'a; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: where clause not allowed here [INFO] [stderr] --> src/lib.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | / where [INFO] [stderr] 57 | | Self: 'a, [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #89122 for more information [INFO] [stderr] help: move it to the end of the type declaration [INFO] [stderr] | [INFO] [stderr] 56 ~ [INFO] [stderr] 57 ~ = &'a mut Self::Blocks where Self: 'a; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | (dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 135 | > + 'a), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 127 ~ dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stderr] 128 | Item = lending_iterator::HKT!(<'b> => [INFO] [stderr] ... [INFO] [stderr] 134 | ), [INFO] [stderr] 135 ~ > + 'a , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:131:36 [INFO] [stderr] | [INFO] [stderr] 131 | ... Box<(dyn DerefMut>> + 'b)>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 131 - Box<(dyn DerefMut>> + 'b)>, [INFO] [stderr] 131 + Box>> + 'b >, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:241:9 [INFO] [stderr] | [INFO] [stderr] 241 | (dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 249 | > + 'a), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 241 ~ dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stderr] 242 | Item = lending_iterator::HKT!(<'b> => [INFO] [stderr] ... [INFO] [stderr] 248 | ), [INFO] [stderr] 249 ~ > + 'a , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:245:36 [INFO] [stderr] | [INFO] [stderr] 245 | ... Box<(dyn DerefMut>> + 'b)>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 245 - Box<(dyn DerefMut>> + 'b)>, [INFO] [stderr] 245 + Box>> + 'b >, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/lib.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | f: &'a Func, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/lib.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | g: &'a mut Func, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/lib.rs:163:18 [INFO] [stderr] | [INFO] [stderr] 163 | fn ty(&self, f: &Func) -> as ssa_traits::TypedFunc>::Ty { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/lib.rs:221:9 [INFO] [stderr] | [INFO] [stderr] 221 | f: &'a Func, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `g` [INFO] [stderr] --> src/lib.rs:239:9 [INFO] [stderr] | [INFO] [stderr] 239 | g: &'a mut Func, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/lib.rs:343:9 [INFO] [stderr] | [INFO] [stderr] 343 | f: &mut Func, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/lib.rs:370:11 [INFO] [stderr] | [INFO] [stderr] 370 | fn of(f: &mut Func, o: CanonOp, c: Self::Capture, s: Self::Spit) -> Option { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/lib.rs:374:13 [INFO] [stderr] | [INFO] [stderr] 374 | fn lift(f: &mut Func, r: Self::Residue) -> Option { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: `ssa-canon` (lib) generated 15 warnings (run `cargo fix --lib -p ssa-canon` to apply 15 suggestions) [INFO] [stderr] warning: `ssa-canon` (lib test) generated 15 warnings (15 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ssa_canon-7add13bb93d17479) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests ssa_canon [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:127:9 [INFO] [stderr] | [INFO] [stderr] 127 | (dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 135 | > + 'a), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 127 ~ dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stderr] 128 | Item = lending_iterator::HKT!(<'b> => [INFO] [stderr] ... [INFO] [stderr] 134 | ), [INFO] [stderr] 135 ~ > + 'a , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:131:36 [INFO] [stderr] | [INFO] [stderr] 131 | ... Box<(dyn DerefMut>> + 'b)>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 131 - Box<(dyn DerefMut>> + 'b)>, [INFO] [stderr] 131 + Box>> + 'b >, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:241:9 [INFO] [stderr] | [INFO] [stderr] 241 | (dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 249 | > + 'a), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 241 ~ dyn lending_iterator::lending_iterator::LendingIteratorDyn< [INFO] [stderr] 242 | Item = lending_iterator::HKT!(<'b> => [INFO] [stderr] ... [INFO] [stderr] 248 | ), [INFO] [stderr] 249 ~ > + 'a , [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:245:36 [INFO] [stderr] | [INFO] [stderr] 245 | ... Box<(dyn DerefMut>> + 'b)>, [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 245 - Box<(dyn DerefMut>> + 'b)>, [INFO] [stderr] 245 + Box>> + 'b >, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6722f7ffe6815aa0199a269391de5e895b21a6691a8422ab63b95589c7766acd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6722f7ffe6815aa0199a269391de5e895b21a6691a8422ab63b95589c7766acd", kill_on_drop: false }` [INFO] [stdout] 6722f7ffe6815aa0199a269391de5e895b21a6691a8422ab63b95589c7766acd