[INFO] cloning repository https://github.com/rolftimmermans/slope
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rolftimmermans/slope" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolftimmermans%2Fslope", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolftimmermans%2Fslope'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b357650671869758f43d35f04eb47c80174662f8
[INFO] checking rolftimmermans/slope against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frolftimmermans%2Fslope" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rolftimmermans/slope
[INFO] finished tweaking git repo https://github.com/rolftimmermans/slope
[INFO] tweaked toml for git repo https://github.com/rolftimmermans/slope written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rolftimmermans/slope on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rolftimmermans/slope 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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26d4e6382524fb552f769f80eaff07d4cc46e9334ce111f4ab69b642bf0e8837
[INFO] running `Command { std: "docker" "start" "-a" "26d4e6382524fb552f769f80eaff07d4cc46e9334ce111f4ab69b642bf0e8837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26d4e6382524fb552f769f80eaff07d4cc46e9334ce111f4ab69b642bf0e8837", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78145d0567b83258d83a06a55f498e2c36dcd1f836241012daff3318ed886660
[INFO] running `Command { std: "docker" "start" "-a" "78145d0567b83258d83a06a55f498e2c36dcd1f836241012daff3318ed886660", kill_on_drop: false }`
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[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling cfg-if v0.1.10
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[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]    Compiling phf_generator v0.8.0
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[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]     Checking nom_locate v2.0.0
[INFO] [stderr]     Checking slope-parse v0.1.0 (/opt/rustwide/workdir/slope-parse)
[INFO] [stdout] warning: enum `FileName` is never used
[INFO] [stdout]  --> slope-parse/src/source.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum FileName {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SourceFile` is never constructed
[INFO] [stdout]   --> slope-parse/src/source.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SourceFile {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CharPos` is never constructed
[INFO] [stdout]   --> slope-parse/src/source.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct CharPos(u32);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PosInfo` is never constructed
[INFO] [stdout]   --> slope-parse/src/source.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct PosInfo {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `lookup_pos_info`, and `lookup_line` are never used
[INFO] [stdout]   --> slope-parse/src/source.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl SourceFile {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 37 |     pub fn new(name: FileName, offset: BytePos, source: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn lookup_pos_info(&self, offset: BytePos) -> Option<PosInfo> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn lookup_line(&self, offset: BytePos) -> Option<u32> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking bitflags v1.2.1
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking simple_logger v1.6.0
[INFO] [stderr]     Checking unicode-segmentation v1.6.0
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling slope-vm v0.1.0 (/opt/rustwide/workdir/slope-vm)
[INFO] [stdout] warning: enum `FileName` is never used
[INFO] [stdout]  --> slope-parse/src/source.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum FileName {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mimalloc v0.1.20
[INFO] [stdout] warning: struct `SourceFile` is never constructed
[INFO] [stdout]   --> slope-parse/src/source.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SourceFile {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CharPos` is never constructed
[INFO] [stdout]   --> slope-parse/src/source.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct CharPos(u32);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PosInfo` is never constructed
[INFO] [stdout]   --> slope-parse/src/source.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct PosInfo {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `lookup_pos_info`, and `lookup_line` are never used
[INFO] [stdout]   --> slope-parse/src/source.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl SourceFile {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 37 |     pub fn new(name: FileName, offset: BytePos, source: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn lookup_pos_info(&self, offset: BytePos) -> Option<PosInfo> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn lookup_line(&self, offset: BytePos) -> Option<u32> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking rustyline v6.2.0
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> slope-parse/src/source.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Virtual(String),
[INFO] [stdout]   |     ------- ^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FileName` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 8 -     Virtual(String),
[INFO] [stdout] 8 +     Virtual(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Named` is never constructed
[INFO] [stdout]  --> slope-parse/src/source.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum FileName {
[INFO] [stdout]   |          -------- variant in this enum
[INFO] [stdout] 7 |     Named(PathBuf),
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `FileName` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> slope-parse/src/source.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SourceFile {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 13 |     name: FileName,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> slope-parse/src/source.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl SourceFile {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 37 |     pub fn new(name: FileName, offset: BytePos, source: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling slope-derive v0.1.0 (/opt/rustwide/workdir/slope-derive)
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling rustyline-derive v0.3.1
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]     Checking slope-types v0.1.0 (/opt/rustwide/workdir/slope-types)
[INFO] [stdout] warning: struct `Test` is never constructed
[INFO] [stdout]    --> slope-types/src/value.rs:375:12
[INFO] [stdout]     |
[INFO] [stdout] 375 |     struct Test<T: Clone + Debug + Trace + 'static>(T);
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> slope-types/src/trace.rs:177:26
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 for t in self {
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 177 -                 for t in self {
[INFO] [stdout] 177 +                 while let Some(t) = self {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 177 -                 for t in self {
[INFO] [stdout] 177 +                 if let Some(t) = self {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> slope-types/src/trace.rs:177:26
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 for t in self {
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 177 -                 for t in self {
[INFO] [stdout] 177 +                 while let Some(t) = self {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 177 -                 for t in self {
[INFO] [stdout] 177 +                 if let Some(t) = self {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stdout] warning: for loop over a `&Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> slope-types/src/trace.rs:177:26
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 for t in self {
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 177 -                 for t in self {
[INFO] [stdout] 177 +                 while let Some(t) = self {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 177 -                 for t in self {
[INFO] [stdout] 177 +                 if let Some(t) = self {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::Range` and `swap`
[INFO] [stdout]   --> slope-vm/src/vm.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |     mem::{replace, size_of, swap, take, transmute},
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 16 |     ops::Range,
[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 imports: `Module` and `self`
[INFO] [stdout]   --> slope-vm/src/vm.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |     compile::{self, Compiler, Module, Scope, SyntaxError},
[INFO] [stdout]    |               ^^^^            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::Range` and `swap`
[INFO] [stdout]   --> slope-vm/src/vm.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |     mem::{replace, size_of, swap, take, transmute},
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 16 |     ops::Range,
[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 imports: `Module` and `self`
[INFO] [stdout]   --> slope-vm/src/vm.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |     compile::{self, Compiler, Module, Scope, SyntaxError},
[INFO] [stdout]    |               ^^^^            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::Range` and `swap`
[INFO] [stdout]   --> slope-vm/src/vm.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |     mem::{replace, size_of, swap, take, transmute},
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 16 |     ops::Range,
[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 imports: `Module` and `self`
[INFO] [stdout]   --> slope-vm/src/vm.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 |     compile::{self, Compiler, Module, Scope, SyntaxError},
[INFO] [stdout]    |               ^^^^            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuiltinIndex` is never constructed
[INFO] [stdout]    --> slope-vm/src/vm.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct BuiltinIndex(u16);
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Display` is never constructed
[INFO] [stdout]    --> slope-vm/src/vm.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub enum Instruction {
[INFO] [stdout]     |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 242 |     Display {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `disasm` is never used
[INFO] [stdout]    --> slope-vm/src/vm.rs:756:12
[INFO] [stdout]     |
[INFO] [stdout] 755 | impl<'gc> Executable<'gc> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] 756 |     pub fn disasm(&self) -> impl Iterator<Item = &Instruction> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuiltinIndex` is never constructed
[INFO] [stdout]    --> slope-vm/src/vm.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct BuiltinIndex(u16);
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Display` is never constructed
[INFO] [stdout]    --> slope-vm/src/vm.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub enum Instruction {
[INFO] [stdout]     |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 242 |     Display {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BuiltinIndex` is never constructed
[INFO] [stdout]    --> slope-vm/src/vm.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct BuiltinIndex(u16);
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Display` is never constructed
[INFO] [stdout]    --> slope-vm/src/vm.rs:242:5
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub enum Instruction {
[INFO] [stdout]     |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 242 |     Display {
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Instruction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `disasm` is never used
[INFO] [stdout]    --> slope-vm/src/vm.rs:756:12
[INFO] [stdout]     |
[INFO] [stdout] 755 | impl<'gc> Executable<'gc> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] 756 |     pub fn disasm(&self) -> impl Iterator<Item = &Instruction> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking slope v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     panic::PanicInfo,
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]    --> src/lib.rs:134:29
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn panic_handler(info: &PanicInfo) {
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     panic::PanicInfo,
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]    --> src/lib.rs:134:29
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn panic_handler(info: &PanicInfo) {
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     panic::PanicInfo,
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]    --> src/lib.rs:134:29
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn panic_handler(info: &PanicInfo) {
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.83s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "78145d0567b83258d83a06a55f498e2c36dcd1f836241012daff3318ed886660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78145d0567b83258d83a06a55f498e2c36dcd1f836241012daff3318ed886660", kill_on_drop: false }`
[INFO] [stdout] 78145d0567b83258d83a06a55f498e2c36dcd1f836241012daff3318ed886660
