[INFO] fetching crate riscv_analysis 0.1.0-alpha...
[INFO] building riscv_analysis-0.1.0-alpha against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate riscv_analysis 0.1.0-alpha into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate riscv_analysis 0.1.0-alpha
[INFO] finished tweaking crates.io crate riscv_analysis 0.1.0-alpha
[INFO] tweaked toml for crates.io crate riscv_analysis 0.1.0-alpha written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate riscv_analysis 0.1.0-alpha on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 71 packages to latest compatible versions
[INFO] [stderr]       Adding getrandom v0.2.16 (available: v0.3.3)
[INFO] [stderr]       Adding itertools v0.11.0 (available: v0.14.0)
[INFO] [stderr]       Adding lsp-types v0.94.1 (available: v0.97.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35380f7dd8492d635f3593e58dc961e61253410ac919755f8e285fdf46904314
[INFO] running `Command { std: "docker" "start" "-a" "35380f7dd8492d635f3593e58dc961e61253410ac919755f8e285fdf46904314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35380f7dd8492d635f3593e58dc961e61253410ac919755f8e285fdf46904314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35380f7dd8492d635f3593e58dc961e61253410ac919755f8e285fdf46904314", kill_on_drop: false }`
[INFO] [stdout] 35380f7dd8492d635f3593e58dc961e61253410ac919755f8e285fdf46904314
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7a50eb6e2e1b23573014e6a80ff837be6ba65b4157f734336751703e9dc317e
[INFO] running `Command { std: "docker" "start" "-a" "c7a50eb6e2e1b23573014e6a80ff837be6ba65b4157f734336751703e9dc317e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling getrandom v0.2.16
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[INFO] [stderr]    Compiling rand_core v0.9.3
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[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling syn v2.0.106
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[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
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[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde_repr v0.1.20
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[INFO] [stderr]    Compiling zerofrom v0.1.6
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[INFO] [stderr]    Compiling tinystr v0.8.1
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[INFO] [stderr]    Compiling icu_collections v2.0.0
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[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling lsp-types v0.94.1
[INFO] [stderr]    Compiling riscv_analysis v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `gen_kill::*`
[INFO] [stdout]  --> src/analysis/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use gen_kill::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `display::*`
[INFO] [stdout]   --> src/analysis/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use display::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `display::*`
[INFO] [stdout]   --> src/parser/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub use display::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfg/node.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn nexts(&self) -> Ref<HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn nexts(&self) -> Ref<'_, HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfg/node.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn prevs(&self) -> Ref<HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn prevs(&self) -> Ref<'_, HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfg/node.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn function(&self) -> Ref<Option<Rc<Function>>> {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn function(&self) -> Ref<'_, Option<Rc<Function>>> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/token.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn to_display(&self) -> VecTokenDisplayWrapper;
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn to_display(&self) -> VecTokenDisplayWrapper<'_>;
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/token.rs:212:19
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn to_display(&self) -> VecTokenDisplayWrapper {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn to_display(&self) -> VecTokenDisplayWrapper<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CustomDefault` is never used
[INFO] [stdout]  --> src/analysis/set_traits.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | trait CustomDefault {
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TokenExpression` is never used
[INFO] [stdout]    --> src/parser/token.rs:298:7
[INFO] [stdout]     |
[INFO] [stdout] 298 | trait TokenExpression {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.20s
[INFO] running `Command { std: "docker" "inspect" "c7a50eb6e2e1b23573014e6a80ff837be6ba65b4157f734336751703e9dc317e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a50eb6e2e1b23573014e6a80ff837be6ba65b4157f734336751703e9dc317e", kill_on_drop: false }`
[INFO] [stdout] c7a50eb6e2e1b23573014e6a80ff837be6ba65b4157f734336751703e9dc317e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ddc1c2426a1d46f983ba585f7379a9da4a6325b7c993bab6675b8cc85303229
[INFO] running `Command { std: "docker" "start" "-a" "6ddc1c2426a1d46f983ba585f7379a9da4a6325b7c993bab6675b8cc85303229", kill_on_drop: false }`
[INFO] [stderr]    Compiling riscv_analysis v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `gen_kill::*`
[INFO] [stdout]  --> src/analysis/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use gen_kill::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `display::*`
[INFO] [stdout]   --> src/analysis/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use display::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `display::*`
[INFO] [stdout]   --> src/parser/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub use display::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfg/node.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn nexts(&self) -> Ref<HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn nexts(&self) -> Ref<'_, HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfg/node.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn prevs(&self) -> Ref<HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn prevs(&self) -> Ref<'_, HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfg/node.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn function(&self) -> Ref<Option<Rc<Function>>> {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn function(&self) -> Ref<'_, Option<Rc<Function>>> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/token.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn to_display(&self) -> VecTokenDisplayWrapper;
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn to_display(&self) -> VecTokenDisplayWrapper<'_>;
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/token.rs:212:19
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn to_display(&self) -> VecTokenDisplayWrapper {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn to_display(&self) -> VecTokenDisplayWrapper<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CustomDefault` is never used
[INFO] [stdout]  --> src/analysis/set_traits.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | trait CustomDefault {
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TokenExpression` is never used
[INFO] [stdout]    --> src/parser/token.rs:298:7
[INFO] [stdout]     |
[INFO] [stdout] 298 | trait TokenExpression {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gen_kill::*`
[INFO] [stdout]  --> src/analysis/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use gen_kill::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `display::*`
[INFO] [stdout]   --> src/analysis/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use display::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `display::*`
[INFO] [stdout]   --> src/parser/mod.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub use display::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/token.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn to_display(&self) -> VecTokenDisplayWrapper;
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 208 |     fn to_display(&self) -> VecTokenDisplayWrapper<'_>;
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/token.rs:212:19
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn to_display(&self) -> VecTokenDisplayWrapper {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn to_display(&self) -> VecTokenDisplayWrapper<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfg/node.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn nexts(&self) -> Ref<HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn nexts(&self) -> Ref<'_, HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfg/node.rs:66:18
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn prevs(&self) -> Ref<HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                  ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn prevs(&self) -> Ref<'_, HashSet<Rc<CFGNode>>> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/cfg/node.rs:70:21
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn function(&self) -> Ref<Option<Rc<Function>>> {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn function(&self) -> Ref<'_, Option<Rc<Function>>> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CustomDefault` is never used
[INFO] [stdout]  --> src/analysis/set_traits.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | trait CustomDefault {
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TokenExpression` is never used
[INFO] [stdout]    --> src/parser/token.rs:298:7
[INFO] [stdout]     |
[INFO] [stdout] 298 | trait TokenExpression {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "6ddc1c2426a1d46f983ba585f7379a9da4a6325b7c993bab6675b8cc85303229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ddc1c2426a1d46f983ba585f7379a9da4a6325b7c993bab6675b8cc85303229", kill_on_drop: false }`
[INFO] [stdout] 6ddc1c2426a1d46f983ba585f7379a9da4a6325b7c993bab6675b8cc85303229
