[INFO] cloning repository https://github.com/ollef/navm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ollef/navm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Follef%2Fnavm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Follef%2Fnavm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52c9d38b740cf929dab4e237c8e2f83bb40d6f2f
[INFO] checking ollef/navm against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Follef%2Fnavm" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ollef/navm on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ollef/navm
[INFO] finished tweaking git repo https://github.com/ollef/navm
[INFO] tweaked toml for git repo https://github.com/ollef/navm written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ollef/navm 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d23a886d80b1b447db46bea47369d1f1967d38cd18d649339a73f5b9a327e5d
[INFO] running `Command { std: "docker" "start" "-a" "4d23a886d80b1b447db46bea47369d1f1967d38cd18d649339a73f5b9a327e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d23a886d80b1b447db46bea47369d1f1967d38cd18d649339a73f5b9a327e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d23a886d80b1b447db46bea47369d1f1967d38cd18d649339a73f5b9a327e5d", kill_on_drop: false }`
[INFO] [stdout] 4d23a886d80b1b447db46bea47369d1f1967d38cd18d649339a73f5b9a327e5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10c6c492c2044ff30f48713a71cf00c298234f323fd9b57534313b742bf5bad7
[INFO] running `Command { std: "docker" "start" "-a" "10c6c492c2044ff30f48713a71cf00c298234f323fd9b57534313b742bf5bad7", kill_on_drop: false }`
[INFO] [stderr]     Checking navm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::block::add::*`
[INFO] [stdout]  --> src/block.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::block::add::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::block::and_then::*`
[INFO] [stdout]  --> src/block.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use crate::block::and_then::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::add::*`
[INFO] [stdout]  --> src/graph.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::graph::add::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::analysis::*`
[INFO] [stdout]  --> src/graph.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use crate::graph::analysis::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::and_then::*`
[INFO] [stdout]  --> src/graph.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use crate::graph::and_then::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::block::add::*`
[INFO] [stdout]  --> src/block.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::block::add::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::postorder::*`
[INFO] [stdout]  --> src/graph.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use crate::graph::postorder::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::block::and_then::*`
[INFO] [stdout]  --> src/block.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use crate::block::and_then::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::add::*`
[INFO] [stdout]  --> src/graph.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use crate::graph::add::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::analysis::*`
[INFO] [stdout]  --> src/graph.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use crate::graph::analysis::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::and_then::*`
[INFO] [stdout]  --> src/graph.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use crate::graph::and_then::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::graph::postorder::*`
[INFO] [stdout]  --> src/graph.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use crate::graph::postorder::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/main.rs:46:69
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Terminator::Jump(label) => HashSet::from_iter(IntoIter::new([*label])),
[INFO] [stdout]    |                                                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/main.rs:48:46
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 HashSet::from_iter(IntoIter::new([*label1, *label2]))
[INFO] [stdout]    |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/main.rs:46:69
[INFO] [stdout]    |
[INFO] [stdout] 46 |             Terminator::Jump(label) => HashSet::from_iter(IntoIter::new([*label])),
[INFO] [stdout]    |                                                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/main.rs:48:46
[INFO] [stdout]    |
[INFO] [stdout] 48 |                 HashSet::from_iter(IntoIter::new([*label1, *label2]))
[INFO] [stdout]    |                                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Local` is never constructed
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Local {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Constant` is never used
[INFO] [stdout]   --> src/main.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum Constant {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operand` is never used
[INFO] [stdout]   --> src/main.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum Operand {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]   --> src/main.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | enum Instruction {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Terminator` is never used
[INFO] [stdout]   --> src/main.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum Terminator {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `initiator` and `instructions` are never read
[INFO] [stdout]   --> src/block.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct BlockCC<Initiator, Instruction, Terminator> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 29 |     pub initiator: Initiator,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 30 |     pub instructions: Vec<Instruction>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockCC` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/block.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<Instruction> BlockOO<Instruction> {
[INFO] [stdout]    | -------------------------------------- associated function in this implementation
[INFO] [stdout] 39 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]   --> src/block/and_then.rs:4:12
[INFO] [stdout]    |
[INFO] [stdout] 3  | impl<Instruction> BlockOO<Instruction> {
[INFO] [stdout]    | -------------------------------------- methods in this implementation
[INFO] [stdout] 4  |     pub fn and_then<Label2, Initiator2, Instruction2, Terminator2, BindInstruction>(
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn and_then_into<Label2, Initiator2, Instruction2, Terminator2, BindInstruction>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]   --> src/block/and_then.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<Instruction, Terminator> BlockOC<Instruction, Terminator> {
[INFO] [stdout]    | -------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 32 |     pub fn and_then<
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn and_then_into<
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]   --> src/block/and_then.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl<Initiator, Instruction> BlockCO<Initiator, Instruction> {
[INFO] [stdout]    | ------------------------------------------------------------ methods in this implementation
[INFO] [stdout] 80 |     pub fn and_then<Label2, Initiator2, Instruction2, Terminator2, BindInitiator, BindInstruction>(
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn and_then_into<
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]    --> src/block/and_then.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<Initiator, Instruction, Terminator> BlockCC<Initiator, Instruction, Terminator> {
[INFO] [stdout]     | ------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] 123 |     pub fn and_then<
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn and_then_into<
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Initiator` is never used
[INFO] [stdout]  --> src/block_arguments.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Initiator<Register> = Vec<Register>;
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockOO` is never used
[INFO] [stdout]  --> src/block_arguments.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type BlockOO<Instruction> = graph::BlockOO<Instruction>;
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockOC` is never used
[INFO] [stdout]  --> src/block_arguments.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type BlockOC<Instruction, Terminator> = graph::BlockOC<Instruction, Terminator>;
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockCO` is never used
[INFO] [stdout]  --> src/block_arguments.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type BlockCO<Register, Instruction> = graph::BlockCO<Initiator<Register>, Instruction>;
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockCC` is never used
[INFO] [stdout]  --> src/block_arguments.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type BlockCC<Register, Instruction, Terminator> =
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOO` is never used
[INFO] [stdout]   --> src/block_arguments.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type GraphOO<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOC` is never used
[INFO] [stdout]   --> src/block_arguments.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type GraphOC<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCO` is never used
[INFO] [stdout]   --> src/block_arguments.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub type GraphCO<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCC` is never used
[INFO] [stdout]   --> src/block_arguments.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub type GraphCC<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Many` is never constructed
[INFO] [stdout]   --> src/graph.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum GraphOO<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 26 |     Single(BlockOO<Instruction>),
[INFO] [stdout] 27 |     Many {
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GraphOO` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/graph.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl<Label, Initiator, Instruction, Terminator> GraphOO<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]    | -------------------------------------------------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 62 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Fact` is never used
[INFO] [stdout]  --> src/graph/analysis.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Fact {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_forward_transfer` is never used
[INFO] [stdout]  --> src/graph/analysis.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn make_forward_transfer<
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_backward_transfer` is never used
[INFO] [stdout]   --> src/graph/analysis.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn make_backward_transfer<
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Local` is never constructed
[INFO] [stdout]   --> src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct Local {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Constant` is never used
[INFO] [stdout]   --> src/main.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum Constant {
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `analyse_forward` and `analyse_backward` are never used
[INFO] [stdout]    --> src/graph/analysis.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | / impl<Label, Initiator, Instruction, Terminator> GraphOC<Label, Initiator, Instruction, Terminator>
[INFO] [stdout] 135 | | where
[INFO] [stdout] 136 | |     Label: Eq + Hash + Clone,
[INFO] [stdout] 137 | |     Terminator: Terminate<Label>,
[INFO] [stdout]     | |_________________________________- methods in this implementation
[INFO] [stdout] 138 |   {
[INFO] [stdout] 139 |       pub fn analyse_forward<F, EntryTransfer, Transfer>(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |       pub fn analyse_backward<F, EntryTransfer, Transfer>(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operand` is never used
[INFO] [stdout]   --> src/main.rs:26:6
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum Operand {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]   --> src/graph/and_then.rs:4:12
[INFO] [stdout]    |
[INFO] [stdout] 3  | impl<Label, Initiator, Instruction, Terminator> GraphOO<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]    | -------------------------------------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 4  |     pub fn and_then<
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn and_then_into<
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Instruction` is never used
[INFO] [stdout]   --> src/main.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | enum Instruction {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Terminator` is never used
[INFO] [stdout]   --> src/main.rs:38:6
[INFO] [stdout]    |
[INFO] [stdout] 38 | enum Terminator {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]    --> src/graph/and_then.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl<Label, Initiator, Instruction, Terminator> GraphCO<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]     | -------------------------------------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 103 |     pub fn and_then<
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn and_then_into<
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `initiator` and `instructions` are never read
[INFO] [stdout]   --> src/block.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct BlockCC<Initiator, Instruction, Terminator> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 29 |     pub initiator: Initiator,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 30 |     pub instructions: Vec<Instruction>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockCC` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]    --> src/graph/and_then.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 167 | impl<Label, Initiator, Instruction, Terminator> GraphOC<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]     | -------------------------------------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 168 |     pub fn and_then<
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn and_then_into<
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/block.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<Instruction> BlockOO<Instruction> {
[INFO] [stdout]    | -------------------------------------- associated function in this implementation
[INFO] [stdout] 39 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]    --> src/graph/and_then.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 229 | impl<Label, Initiator, Instruction, Terminator> GraphCC<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]     | -------------------------------------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 230 |     pub fn and_then<
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 |     pub fn and_then_into<
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]   --> src/block/and_then.rs:4:12
[INFO] [stdout]    |
[INFO] [stdout] 3  | impl<Instruction> BlockOO<Instruction> {
[INFO] [stdout]    | -------------------------------------- methods in this implementation
[INFO] [stdout] 4  |     pub fn and_then<Label2, Initiator2, Instruction2, Terminator2, BindInstruction>(
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn and_then_into<Label2, Initiator2, Instruction2, Terminator2, BindInstruction>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]    --> src/graph/and_then.rs:286:12
[INFO] [stdout]     |
[INFO] [stdout] 285 | impl<Label, Initiator, Instruction, Terminator> Labels<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 286 |     pub fn and_then<
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 319 |     pub fn and_then_into<
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]   --> src/block/and_then.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl<Instruction, Terminator> BlockOC<Instruction, Terminator> {
[INFO] [stdout]    | -------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 32 |     pub fn and_then<
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn and_then_into<
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `postorder` is never used
[INFO] [stdout]   --> src/graph/postorder.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | / impl<Label, Initiator, Instruction, Terminator> GraphOC<Label, Initiator, Instruction, Terminator>
[INFO] [stdout] 40 | | where
[INFO] [stdout] 41 | |     Terminator: Terminate<Label>,
[INFO] [stdout]    | |_________________________________- method in this implementation
[INFO] [stdout] 42 |   {
[INFO] [stdout] 43 |       pub fn postorder<'a>(&'a self) -> Postorder<'a, Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]   --> src/block/and_then.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl<Initiator, Instruction> BlockCO<Initiator, Instruction> {
[INFO] [stdout]    | ------------------------------------------------------------ methods in this implementation
[INFO] [stdout] 80 |     pub fn and_then<Label2, Initiator2, Instruction2, Terminator2, BindInitiator, BindInstruction>(
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     pub fn and_then_into<
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Initiator` is never constructed
[INFO] [stdout]  --> src/graph/with_replacement.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Initiator<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]  --> src/graph/with_replacement.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Instruction<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]    --> src/block/and_then.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<Initiator, Instruction, Terminator> BlockCC<Initiator, Instruction, Terminator> {
[INFO] [stdout]     | ------------------------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] 123 |     pub fn and_then<
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn and_then_into<
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Terminator` is never constructed
[INFO] [stdout]   --> src/graph/with_replacement.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Terminator<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Initiator` is never used
[INFO] [stdout]  --> src/block_arguments.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Initiator<Register> = Vec<Register>;
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 20 | |     Initiator<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout]    | |___________________________________________________________- associated function in this implementation
[INFO] [stdout] 21 |   {
[INFO] [stdout] 22 |       pub fn new(original: InitiatorT) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockOO` is never used
[INFO] [stdout]  --> src/block_arguments.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type BlockOO<Instruction> = graph::BlockOO<Instruction>;
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 31 | |     Instruction<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout]    | |_____________________________________________________________- associated function in this implementation
[INFO] [stdout] 32 |   {
[INFO] [stdout] 33 |       pub fn new(original: InstructionT) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockOC` is never used
[INFO] [stdout]  --> src/block_arguments.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type BlockOC<Instruction, Terminator> = graph::BlockOC<Instruction, Terminator>;
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockCO` is never used
[INFO] [stdout]  --> src/block_arguments.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type BlockCO<Register, Instruction> = graph::BlockCO<Initiator<Register>, Instruction>;
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 41 | |     Terminator<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout]    | |____________________________________________________________- associated function in this implementation
[INFO] [stdout] 42 |   {
[INFO] [stdout] 43 |       pub fn new(original: TerminatorT) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockCC` is never used
[INFO] [stdout]  --> src/block_arguments.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub type BlockCC<Register, Instruction, Terminator> =
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOO` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub type GraphOO<Label, InitiatorT, InstructionT, TerminatorT> = graph::GraphOO<
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOO` is never used
[INFO] [stdout]   --> src/block_arguments.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type GraphOO<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOC` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type GraphOC<Label, InitiatorT, InstructionT, TerminatorT> = graph::GraphOC<
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOC` is never used
[INFO] [stdout]   --> src/block_arguments.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type GraphOC<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCO` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub type GraphCO<Label, InitiatorT, InstructionT, TerminatorT> = graph::GraphCO<
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCO` is never used
[INFO] [stdout]   --> src/block_arguments.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub type GraphCO<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCC` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub type GraphCC<Label, InitiatorT, InstructionT, TerminatorT> = graph::GraphCC<
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCC` is never used
[INFO] [stdout]   --> src/block_arguments.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub type GraphCC<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `replace` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 80 | |     GraphOO<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 81 | | where
[INFO] [stdout] 82 | |     Label: Eq + Hash,
[INFO] [stdout]    | |_____________________- method in this implementation
[INFO] [stdout] 83 |   {
[INFO] [stdout] 84 |       pub fn replace(self) -> graph::GraphOO<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `replace` is never used
[INFO] [stdout]    --> src/graph/with_replacement.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 103 | |     GraphOC<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 104 | | where
[INFO] [stdout] 105 | |     Label: Eq + Hash,
[INFO] [stdout]     | |_____________________- method in this implementation
[INFO] [stdout] 106 |   {
[INFO] [stdout] 107 |       pub fn replace(self) -> graph::GraphOC<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Many` is never constructed
[INFO] [stdout]   --> src/graph.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum GraphOO<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 26 |     Single(BlockOO<Instruction>),
[INFO] [stdout] 27 |     Many {
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GraphOO` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `replace` is never used
[INFO] [stdout]    --> src/graph/with_replacement.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 126 | |     GraphCO<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 127 | | where
[INFO] [stdout] 128 | |     Label: Eq + Hash,
[INFO] [stdout]     | |_____________________- method in this implementation
[INFO] [stdout] 129 |   {
[INFO] [stdout] 130 |       pub fn replace(self) -> graph::GraphCO<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/graph.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl<Label, Initiator, Instruction, Terminator> GraphOO<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]    | -------------------------------------------------------------------------------------------------- associated function in this implementation
[INFO] [stdout] 62 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `replace` is never used
[INFO] [stdout]    --> src/graph/with_replacement.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 149 | |     GraphCC<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 150 | | where
[INFO] [stdout] 151 | |     Label: Eq + Hash,
[INFO] [stdout]     | |_____________________- method in this implementation
[INFO] [stdout] 152 |   {
[INFO] [stdout] 153 |       pub fn replace(self) -> graph::GraphCC<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Fact` is never used
[INFO] [stdout]  --> src/graph/analysis.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Fact {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_forward_transfer` is never used
[INFO] [stdout]  --> src/graph/analysis.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn make_forward_transfer<
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Phi` is never constructed
[INFO] [stdout]  --> src/phis.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Phi<Label, Register> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_backward_transfer` is never used
[INFO] [stdout]   --> src/graph/analysis.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn make_backward_transfer<
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Initiator` is never used
[INFO] [stdout]  --> src/phis.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Initiator<Label, Register> = Vec<Phi<Label, Register>>;
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockOO` is never used
[INFO] [stdout]  --> src/phis.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type BlockOO<Instruction> = graph::BlockOO<Instruction>;
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockOC` is never used
[INFO] [stdout]   --> src/phis.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type BlockOC<Instruction, Terminator> = graph::BlockOC<Instruction, Terminator>;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `analyse_forward` and `analyse_backward` are never used
[INFO] [stdout]    --> src/graph/analysis.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | / impl<Label, Initiator, Instruction, Terminator> GraphOC<Label, Initiator, Instruction, Terminator>
[INFO] [stdout] 135 | | where
[INFO] [stdout] 136 | |     Label: Eq + Hash + Clone,
[INFO] [stdout] 137 | |     Terminator: Terminate<Label>,
[INFO] [stdout]     | |_________________________________- methods in this implementation
[INFO] [stdout] 138 |   {
[INFO] [stdout] 139 |       pub fn analyse_forward<F, EntryTransfer, Transfer>(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 183 |       pub fn analyse_backward<F, EntryTransfer, Transfer>(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockCO` is never used
[INFO] [stdout]   --> src/phis.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type BlockCO<Label, Register, Instruction> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockCC` is never used
[INFO] [stdout]   --> src/phis.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type BlockCC<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]   --> src/graph/and_then.rs:4:12
[INFO] [stdout]    |
[INFO] [stdout] 3  | impl<Label, Initiator, Instruction, Terminator> GraphOO<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]    | -------------------------------------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 4  |     pub fn and_then<
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn and_then_into<
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOO` is never used
[INFO] [stdout]   --> src/phis.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub type GraphOO<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOC` is never used
[INFO] [stdout]   --> src/phis.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type GraphOC<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCO` is never used
[INFO] [stdout]   --> src/phis.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type GraphCO<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]    --> src/graph/and_then.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | impl<Label, Initiator, Instruction, Terminator> GraphCO<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]     | -------------------------------------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 103 |     pub fn and_then<
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn and_then_into<
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCC` is never used
[INFO] [stdout]   --> src/phis.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub type GraphCC<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]    --> src/graph/and_then.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 167 | impl<Label, Initiator, Instruction, Terminator> GraphOC<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]     | -------------------------------------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 168 |     pub fn and_then<
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 198 |     pub fn and_then_into<
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]    --> src/graph/and_then.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 229 | impl<Label, Initiator, Instruction, Terminator> GraphCC<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]     | -------------------------------------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 230 |     pub fn and_then<
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 |     pub fn and_then_into<
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `and_then` and `and_then_into` are never used
[INFO] [stdout]    --> src/graph/and_then.rs:286:12
[INFO] [stdout]     |
[INFO] [stdout] 285 | impl<Label, Initiator, Instruction, Terminator> Labels<Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]     | ------------------------------------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] 286 |     pub fn and_then<
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 319 |     pub fn and_then_into<
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `postorder` is never used
[INFO] [stdout]   --> src/graph/postorder.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | / impl<Label, Initiator, Instruction, Terminator> GraphOC<Label, Initiator, Instruction, Terminator>
[INFO] [stdout] 40 | | where
[INFO] [stdout] 41 | |     Terminator: Terminate<Label>,
[INFO] [stdout]    | |_________________________________- method in this implementation
[INFO] [stdout] 42 |   {
[INFO] [stdout] 43 |       pub fn postorder<'a>(&'a self) -> Postorder<'a, Label, Initiator, Instruction, Terminator> {
[INFO] [stdout]    |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Initiator` is never constructed
[INFO] [stdout]  --> src/graph/with_replacement.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Initiator<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]  --> src/graph/with_replacement.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Instruction<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Terminator` is never constructed
[INFO] [stdout]   --> src/graph/with_replacement.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Terminator<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 20 | |     Initiator<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout]    | |___________________________________________________________- associated function in this implementation
[INFO] [stdout] 21 |   {
[INFO] [stdout] 22 |       pub fn new(original: InitiatorT) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 31 | |     Instruction<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout]    | |_____________________________________________________________- associated function in this implementation
[INFO] [stdout] 32 |   {
[INFO] [stdout] 33 |       pub fn new(original: InstructionT) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 41 | |     Terminator<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout]    | |____________________________________________________________- associated function in this implementation
[INFO] [stdout] 42 |   {
[INFO] [stdout] 43 |       pub fn new(original: TerminatorT) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOO` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:51:10
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub type GraphOO<Label, InitiatorT, InstructionT, TerminatorT> = graph::GraphOO<
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOC` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:58:10
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub type GraphOC<Label, InitiatorT, InstructionT, TerminatorT> = graph::GraphOC<
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCO` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub type GraphCO<Label, InitiatorT, InstructionT, TerminatorT> = graph::GraphCO<
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCC` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub type GraphCC<Label, InitiatorT, InstructionT, TerminatorT> = graph::GraphCC<
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `replace` is never used
[INFO] [stdout]   --> src/graph/with_replacement.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 80 | |     GraphOO<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 81 | | where
[INFO] [stdout] 82 | |     Label: Eq + Hash,
[INFO] [stdout]    | |_____________________- method in this implementation
[INFO] [stdout] 83 |   {
[INFO] [stdout] 84 |       pub fn replace(self) -> graph::GraphOO<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `replace` is never used
[INFO] [stdout]    --> src/graph/with_replacement.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 102 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 103 | |     GraphOC<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 104 | | where
[INFO] [stdout] 105 | |     Label: Eq + Hash,
[INFO] [stdout]     | |_____________________- method in this implementation
[INFO] [stdout] 106 |   {
[INFO] [stdout] 107 |       pub fn replace(self) -> graph::GraphOC<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `replace` is never used
[INFO] [stdout]    --> src/graph/with_replacement.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 126 | |     GraphCO<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 127 | | where
[INFO] [stdout] 128 | |     Label: Eq + Hash,
[INFO] [stdout]     | |_____________________- method in this implementation
[INFO] [stdout] 129 |   {
[INFO] [stdout] 130 |       pub fn replace(self) -> graph::GraphCO<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `replace` is never used
[INFO] [stdout]    --> src/graph/with_replacement.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | / impl<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 149 | |     GraphCC<Label, InitiatorT, InstructionT, TerminatorT>
[INFO] [stdout] 150 | | where
[INFO] [stdout] 151 | |     Label: Eq + Hash,
[INFO] [stdout]     | |_____________________- method in this implementation
[INFO] [stdout] 152 |   {
[INFO] [stdout] 153 |       pub fn replace(self) -> graph::GraphCC<Label, InitiatorT, InstructionT, TerminatorT> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Phi` is never constructed
[INFO] [stdout]  --> src/phis.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Phi<Label, Register> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Initiator` is never used
[INFO] [stdout]  --> src/phis.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Initiator<Label, Register> = Vec<Phi<Label, Register>>;
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockOO` is never used
[INFO] [stdout]  --> src/phis.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type BlockOO<Instruction> = graph::BlockOO<Instruction>;
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockOC` is never used
[INFO] [stdout]   --> src/phis.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub type BlockOC<Instruction, Terminator> = graph::BlockOC<Instruction, Terminator>;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockCO` is never used
[INFO] [stdout]   --> src/phis.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type BlockCO<Label, Register, Instruction> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BlockCC` is never used
[INFO] [stdout]   --> src/phis.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type BlockCC<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOO` is never used
[INFO] [stdout]   --> src/phis.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub type GraphOO<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphOC` is never used
[INFO] [stdout]   --> src/phis.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type GraphOC<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCO` is never used
[INFO] [stdout]   --> src/phis.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type GraphCO<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `GraphCC` is never used
[INFO] [stdout]   --> src/phis.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub type GraphCC<Label, Register, Instruction, Terminator> =
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 64 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 64 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "10c6c492c2044ff30f48713a71cf00c298234f323fd9b57534313b742bf5bad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10c6c492c2044ff30f48713a71cf00c298234f323fd9b57534313b742bf5bad7", kill_on_drop: false }`
[INFO] [stdout] 10c6c492c2044ff30f48713a71cf00c298234f323fd9b57534313b742bf5bad7