[INFO] cloning repository https://github.com/terrelln/cs6120
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/terrelln/cs6120" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterrelln%2Fcs6120", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterrelln%2Fcs6120'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab3430f908525dad76620699af1af2fcb6a96fe7
[INFO] checking terrelln/cs6120 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterrelln%2Fcs6120" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/terrelln/cs6120 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/terrelln/cs6120
[INFO] finished tweaking git repo https://github.com/terrelln/cs6120
[INFO] tweaked toml for git repo https://github.com/terrelln/cs6120 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding ordered-float v2.10.1 (latest: v4.2.2)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 29d9f8655e92e0e7bfed3142d20bc28af1e0593204ebc9e550763325d16890df
[INFO] running `Command { std: "docker" "start" "-a" "29d9f8655e92e0e7bfed3142d20bc28af1e0593204ebc9e550763325d16890df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29d9f8655e92e0e7bfed3142d20bc28af1e0593204ebc9e550763325d16890df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29d9f8655e92e0e7bfed3142d20bc28af1e0593204ebc9e550763325d16890df", kill_on_drop: false }`
[INFO] [stdout] 29d9f8655e92e0e7bfed3142d20bc28af1e0593204ebc9e550763325d16890df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 034021140d7fe8a6ad249b730cdd687b4ca94cb36898cf3e8223f5321ca27375
[INFO] running `Command { std: "docker" "start" "-a" "034021140d7fe8a6ad249b730cdd687b4ca94cb36898cf3e8223f5321ca27375", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking cs6120 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::v2::control_flow_graph`
[INFO] [stdout]  --> src/v2/ssa.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::v2::control_flow_graph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::v2::dominance_tree`
[INFO] [stdout]  --> src/v2/ssa.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::v2::dominance_tree;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/v2/ssa.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::v2::control_flow_graph`
[INFO] [stdout]  --> src/v2/ssa.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::v2::control_flow_graph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::v2::dominance_tree`
[INFO] [stdout]  --> src/v2/ssa.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::v2::dominance_tree;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/v2/ssa.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is more private than the item `instruction::Instruction`
[INFO] [stdout]    --> src/v2/instruction.rs:140:1
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub trait Instruction
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^ trait `instruction::Instruction` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is more private than the item `instruction::Instruction::base`
[INFO] [stdout]    --> src/v2/instruction.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn base(&self) -> &InstructionBase<Self::Dest, Self::Arg>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `instruction::Instruction::base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is more private than the item `instruction::Instruction::mut_base`
[INFO] [stdout]    --> src/v2/instruction.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn mut_base(&mut self) -> &mut InstructionBase<Self::Dest, Self::Arg>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `instruction::Instruction::mut_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is more private than the item `instruction::Instruction::into_base`
[INFO] [stdout]    --> src/v2/instruction.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn into_base(self) -> InstructionBase<Self::Dest, Self::Arg>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `instruction::Instruction::into_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is more private than the item `<BrilInstruction as instruction::Instruction>::base`
[INFO] [stdout]    --> src/v2/instruction.rs:347:5
[INFO] [stdout]     |
[INFO] [stdout] 347 |     fn base(&self) -> &InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<BrilInstruction as instruction::Instruction>::base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is more private than the item `<BrilInstruction as instruction::Instruction>::mut_base`
[INFO] [stdout]    --> src/v2/instruction.rs:351:5
[INFO] [stdout]     |
[INFO] [stdout] 351 |     fn mut_base(&mut self) -> &mut InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<BrilInstruction as instruction::Instruction>::mut_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is more private than the item `<BrilInstruction as instruction::Instruction>::into_base`
[INFO] [stdout]    --> src/v2/instruction.rs:355:5
[INFO] [stdout]     |
[INFO] [stdout] 355 |     fn into_base(self) -> InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<BrilInstruction as instruction::Instruction>::into_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is more private than the item `<SSAInstruction<'a> as instruction::Instruction>::base`
[INFO] [stdout]    --> src/v2/instruction.rs:364:5
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn base(&self) -> &InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<SSAInstruction<'a> as instruction::Instruction>::base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is more private than the item `<SSAInstruction<'a> as instruction::Instruction>::mut_base`
[INFO] [stdout]    --> src/v2/instruction.rs:368:5
[INFO] [stdout]     |
[INFO] [stdout] 368 |     fn mut_base(&mut self) -> &mut InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<SSAInstruction<'a> as instruction::Instruction>::mut_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is more private than the item `<SSAInstruction<'a> as instruction::Instruction>::into_base`
[INFO] [stdout]    --> src/v2/instruction.rs:372:5
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn into_base(self) -> InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<SSAInstruction<'a> as instruction::Instruction>::into_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is more private than the item `instruction::Instruction`
[INFO] [stdout]    --> src/v2/instruction.rs:140:1
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub trait Instruction
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^ trait `instruction::Instruction` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is more private than the item `instruction::Instruction::base`
[INFO] [stdout]    --> src/v2/instruction.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn base(&self) -> &InstructionBase<Self::Dest, Self::Arg>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `instruction::Instruction::base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is more private than the item `instruction::Instruction::mut_base`
[INFO] [stdout]    --> src/v2/instruction.rs:152:5
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn mut_base(&mut self) -> &mut InstructionBase<Self::Dest, Self::Arg>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `instruction::Instruction::mut_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is more private than the item `instruction::Instruction::into_base`
[INFO] [stdout]    --> src/v2/instruction.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn into_base(self) -> InstructionBase<Self::Dest, Self::Arg>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `instruction::Instruction::into_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<Self as instruction::Instruction>::Dest, <Self as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is more private than the item `<BrilInstruction as instruction::Instruction>::base`
[INFO] [stdout]    --> src/v2/instruction.rs:347:5
[INFO] [stdout]     |
[INFO] [stdout] 347 |     fn base(&self) -> &InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<BrilInstruction as instruction::Instruction>::base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is more private than the item `<BrilInstruction as instruction::Instruction>::mut_base`
[INFO] [stdout]    --> src/v2/instruction.rs:351:5
[INFO] [stdout]     |
[INFO] [stdout] 351 |     fn mut_base(&mut self) -> &mut InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<BrilInstruction as instruction::Instruction>::mut_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is more private than the item `<BrilInstruction as instruction::Instruction>::into_base`
[INFO] [stdout]    --> src/v2/instruction.rs:355:5
[INFO] [stdout]     |
[INFO] [stdout] 355 |     fn into_base(self) -> InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<BrilInstruction as instruction::Instruction>::into_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<BrilInstruction as instruction::Instruction>::Dest, <BrilInstruction as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is more private than the item `<SSAInstruction<'a> as instruction::Instruction>::base`
[INFO] [stdout]    --> src/v2/instruction.rs:364:5
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn base(&self) -> &InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<SSAInstruction<'a> as instruction::Instruction>::base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is more private than the item `<SSAInstruction<'a> as instruction::Instruction>::mut_base`
[INFO] [stdout]    --> src/v2/instruction.rs:368:5
[INFO] [stdout]     |
[INFO] [stdout] 368 |     fn mut_base(&mut self) -> &mut InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<SSAInstruction<'a> as instruction::Instruction>::mut_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is more private than the item `<SSAInstruction<'a> as instruction::Instruction>::into_base`
[INFO] [stdout]    --> src/v2/instruction.rs:372:5
[INFO] [stdout]     |
[INFO] [stdout] 372 |     fn into_base(self) -> InstructionBase<Self::Dest, Self::Arg> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `<SSAInstruction<'a> as instruction::Instruction>::into_base` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `InstructionBase<<SSAInstruction<'a> as instruction::Instruction>::Dest, <SSAInstruction<'a> as instruction::Instruction>::Arg>` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> src/v2/instruction.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | enum InstructionBase<Dest, Arg> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_exit` and `add_node` are never used
[INFO] [stdout]    --> src/v2/graph.rs:381:16
[INFO] [stdout]     |
[INFO] [stdout] 366 |     impl SimpleGraph {
[INFO] [stdout]     |     ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 381 |         pub fn set_exit(&mut self, exit: i32) {
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 385 |         pub fn add_node(&mut self, node: i32) {
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.14s
[INFO] running `Command { std: "docker" "inspect" "034021140d7fe8a6ad249b730cdd687b4ca94cb36898cf3e8223f5321ca27375", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "034021140d7fe8a6ad249b730cdd687b4ca94cb36898cf3e8223f5321ca27375", kill_on_drop: false }`
[INFO] [stdout] 034021140d7fe8a6ad249b730cdd687b4ca94cb36898cf3e8223f5321ca27375