[INFO] fetching crate possum-script 0.1.0...
[INFO] testing possum-script-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate possum-script 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate possum-script 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate possum-script 0.1.0
[INFO] finished tweaking crates.io crate possum-script 0.1.0
[INFO] tweaked toml for crates.io crate possum-script 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate possum-script 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a1ea4fd7238e036315518ebd63d8e15a28639e50b3eb37f16b0cb2f7e8a09e3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a1ea4fd7238e036315518ebd63d8e15a28639e50b3eb37f16b0cb2f7e8a09e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a1ea4fd7238e036315518ebd63d8e15a28639e50b3eb37f16b0cb2f7e8a09e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1ea4fd7238e036315518ebd63d8e15a28639e50b3eb37f16b0cb2f7e8a09e3", kill_on_drop: false }`
[INFO] [stdout] 0a1ea4fd7238e036315518ebd63d8e15a28639e50b3eb37f16b0cb2f7e8a09e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41156b0cad6485f962f8bce7fd5a5674d7d1326c63400cb5203228a52bceb941
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "41156b0cad6485f962f8bce7fd5a5674d7d1326c63400cb5203228a52bceb941", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling possum-script v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]  --> src/vm/thread.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc, sync::RwLock};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/vm/thread.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn run(&mut self, vm: Rc<RwLock<Vm>>) {
[INFO] [stdout]    |                       ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/vm/thread.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn tick(&mut self, vm: RwLock<Vm>) {
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lang/asyncstr.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn new(inner: R) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_capacity`
[INFO] [stdout]   --> src/lang/asyncstr.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn with_capacity(capacity: usize, inner: R) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `poll_fill_buf`
[INFO] [stdout]   --> src/lang/asyncstr.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn poll_fill_buf(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<&str, Error>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `consume`
[INFO] [stdout]   --> src/lang/asyncstr.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn consume(self: Pin<&mut Self>, amt: usize) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Thread`
[INFO] [stdout]  --> src/vm/thread.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Thread {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]   --> src/vm/thread.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn run(&mut self, vm: Rc<RwLock<Vm>>) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick`
[INFO] [stdout]   --> src/vm/thread.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn tick(&mut self, vm: RwLock<Vm>) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Type`
[INFO] [stdout]  --> src/vm/value.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Type(Ptr),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Int`
[INFO] [stdout]  --> src/vm/value.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Int(i64),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UInt`
[INFO] [stdout]  --> src/vm/value.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     UInt(u64),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Range`
[INFO] [stdout]   --> src/vm/value.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Range(u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]   --> src/vm/value.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Float(f64),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Buf`
[INFO] [stdout]   --> src/vm/value.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Buf(Ptr, u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BufMut`
[INFO] [stdout]   --> src/vm/value.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     BufMut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Str`
[INFO] [stdout]   --> src/vm/value.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Str(Ptr, u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StrMut`
[INFO] [stdout]   --> src/vm/value.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     StrMut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `List`
[INFO] [stdout]   --> src/vm/value.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     List(Ptr, u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ListMut`
[INFO] [stdout]   --> src/vm/value.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ListMut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Table`
[INFO] [stdout]   --> src/vm/value.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Table(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Func`
[INFO] [stdout]   --> src/vm/value.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Func(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Coro`
[INFO] [stdout]   --> src/vm/value.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Coro(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fut`
[INFO] [stdout]   --> src/vm/value.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Fut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ptr`
[INFO] [stdout]   --> src/vm/value.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Ptr(Ptr),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Push`
[INFO] [stdout]  --> src/vm/ops.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Push,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pop`
[INFO] [stdout]  --> src/vm/ops.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Pop,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dup`
[INFO] [stdout]  --> src/vm/ops.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Dup,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]  --> src/vm/ops.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Add,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/vm/ops.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Sub,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/vm/ops.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Mul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]   --> src/vm/ops.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Div,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cast`
[INFO] [stdout]   --> src/vm/ops.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Cast,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Get`
[INFO] [stdout]   --> src/vm/ops.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Get,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Set`
[INFO] [stdout]   --> src/vm/ops.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Set,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Call`
[INFO] [stdout]   --> src/vm/ops.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Call,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Push`
[INFO] [stdout]   --> src/vm/ops.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Push(Value),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pop`
[INFO] [stdout]   --> src/vm/ops.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Pop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dup`
[INFO] [stdout]   --> src/vm/ops.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Dup(u8),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]   --> src/vm/ops.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Add,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/vm/ops.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Sub,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/vm/ops.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Mul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]   --> src/vm/ops.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Div,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cast`
[INFO] [stdout]   --> src/vm/ops.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Cast,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Get`
[INFO] [stdout]   --> src/vm/ops.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Get,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Set`
[INFO] [stdout]   --> src/vm/ops.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Set,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Call`
[INFO] [stdout]   --> src/vm/ops.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Call(u8, u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Vm`
[INFO] [stdout]  --> src/vm/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Vm {
[INFO] [stdout]   |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.45s
[INFO] running `Command { std: "docker" "inspect" "41156b0cad6485f962f8bce7fd5a5674d7d1326c63400cb5203228a52bceb941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41156b0cad6485f962f8bce7fd5a5674d7d1326c63400cb5203228a52bceb941", kill_on_drop: false }`
[INFO] [stdout] 41156b0cad6485f962f8bce7fd5a5674d7d1326c63400cb5203228a52bceb941
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6d6ac408e8675d37af1f537ff282e74bf8b30ee16525115c52aed689008513a0
[INFO] running `Command { std: "docker" "start" "-a" "6d6ac408e8675d37af1f537ff282e74bf8b30ee16525115c52aed689008513a0", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]  --> src/vm/thread.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc, sync::RwLock};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/vm/thread.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn run(&mut self, vm: Rc<RwLock<Vm>>) {
[INFO] [stdout]    |                       ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/vm/thread.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn tick(&mut self, vm: RwLock<Vm>) {
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/lang/asyncstr.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn new(inner: R) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_capacity`
[INFO] [stdout]   --> src/lang/asyncstr.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn with_capacity(capacity: usize, inner: R) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `poll_fill_buf`
[INFO] [stdout]   --> src/lang/asyncstr.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn poll_fill_buf(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<&str, Error>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `consume`
[INFO] [stdout]   --> src/lang/asyncstr.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn consume(self: Pin<&mut Self>, amt: usize) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Thread`
[INFO] [stdout]  --> src/vm/thread.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Thread {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]   --> src/vm/thread.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn run(&mut self, vm: Rc<RwLock<Vm>>) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick`
[INFO] [stdout]   --> src/vm/thread.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn tick(&mut self, vm: RwLock<Vm>) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Type`
[INFO] [stdout]  --> src/vm/value.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Type(Ptr),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Int`
[INFO] [stdout]  --> src/vm/value.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Int(i64),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UInt`
[INFO] [stdout]  --> src/vm/value.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     UInt(u64),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Range`
[INFO] [stdout]   --> src/vm/value.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Range(u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]   --> src/vm/value.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Float(f64),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Buf`
[INFO] [stdout]   --> src/vm/value.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Buf(Ptr, u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BufMut`
[INFO] [stdout]   --> src/vm/value.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     BufMut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Str`
[INFO] [stdout]   --> src/vm/value.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Str(Ptr, u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StrMut`
[INFO] [stdout]   --> src/vm/value.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     StrMut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `List`
[INFO] [stdout]   --> src/vm/value.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     List(Ptr, u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ListMut`
[INFO] [stdout]   --> src/vm/value.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ListMut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Table`
[INFO] [stdout]   --> src/vm/value.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Table(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Func`
[INFO] [stdout]   --> src/vm/value.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Func(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Coro`
[INFO] [stdout]   --> src/vm/value.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Coro(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fut`
[INFO] [stdout]   --> src/vm/value.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Fut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ptr`
[INFO] [stdout]   --> src/vm/value.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Ptr(Ptr),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Push`
[INFO] [stdout]  --> src/vm/ops.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Push,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pop`
[INFO] [stdout]  --> src/vm/ops.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Pop,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling possum-script v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Dup`
[INFO] [stdout]  --> src/vm/ops.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Dup,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]  --> src/vm/ops.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Add,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/vm/ops.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Sub,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/vm/ops.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Mul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]   --> src/vm/ops.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Div,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cast`
[INFO] [stdout]   --> src/vm/ops.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Cast,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Get`
[INFO] [stdout]   --> src/vm/ops.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Get,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Set`
[INFO] [stdout]   --> src/vm/ops.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Set,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Call`
[INFO] [stdout]   --> src/vm/ops.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Call,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Push`
[INFO] [stdout]   --> src/vm/ops.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Push(Value),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pop`
[INFO] [stdout]   --> src/vm/ops.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Pop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dup`
[INFO] [stdout]   --> src/vm/ops.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Dup(u8),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]   --> src/vm/ops.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Add,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/vm/ops.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Sub,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/vm/ops.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Mul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]   --> src/vm/ops.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Div,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cast`
[INFO] [stdout]   --> src/vm/ops.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Cast,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Get`
[INFO] [stdout]   --> src/vm/ops.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Get,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Set`
[INFO] [stdout]   --> src/vm/ops.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Set,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Call`
[INFO] [stdout]   --> src/vm/ops.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Call(u8, u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Vm`
[INFO] [stdout]  --> src/vm/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Vm {
[INFO] [stdout]   |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::RefCell`
[INFO] [stdout]  --> src/vm/thread.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, rc::Rc, sync::RwLock};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/vm/thread.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn run(&mut self, vm: Rc<RwLock<Vm>>) {
[INFO] [stdout]    |                       ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> src/vm/thread.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn tick(&mut self, vm: RwLock<Vm>) {
[INFO] [stdout]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Thread`
[INFO] [stdout]  --> src/vm/thread.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Thread {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]   --> src/vm/thread.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn run(&mut self, vm: Rc<RwLock<Vm>>) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick`
[INFO] [stdout]   --> src/vm/thread.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn tick(&mut self, vm: RwLock<Vm>) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Type`
[INFO] [stdout]  --> src/vm/value.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Type(Ptr),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Int`
[INFO] [stdout]  --> src/vm/value.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Int(i64),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UInt`
[INFO] [stdout]  --> src/vm/value.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     UInt(u64),
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Range`
[INFO] [stdout]   --> src/vm/value.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Range(u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]   --> src/vm/value.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Float(f64),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Buf`
[INFO] [stdout]   --> src/vm/value.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Buf(Ptr, u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BufMut`
[INFO] [stdout]   --> src/vm/value.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     BufMut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Str`
[INFO] [stdout]   --> src/vm/value.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Str(Ptr, u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StrMut`
[INFO] [stdout]   --> src/vm/value.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     StrMut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `List`
[INFO] [stdout]   --> src/vm/value.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     List(Ptr, u64, u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ListMut`
[INFO] [stdout]   --> src/vm/value.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ListMut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Table`
[INFO] [stdout]   --> src/vm/value.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Table(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Func`
[INFO] [stdout]   --> src/vm/value.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Func(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Coro`
[INFO] [stdout]   --> src/vm/value.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     Coro(Ptr),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fut`
[INFO] [stdout]   --> src/vm/value.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Fut(Ptr),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ptr`
[INFO] [stdout]   --> src/vm/value.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Ptr(Ptr),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Push`
[INFO] [stdout]  --> src/vm/ops.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Push,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pop`
[INFO] [stdout]  --> src/vm/ops.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Pop,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dup`
[INFO] [stdout]  --> src/vm/ops.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Dup,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]  --> src/vm/ops.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Add,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/vm/ops.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Sub,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/vm/ops.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Mul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]   --> src/vm/ops.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Div,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cast`
[INFO] [stdout]   --> src/vm/ops.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Cast,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Get`
[INFO] [stdout]   --> src/vm/ops.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Get,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Set`
[INFO] [stdout]   --> src/vm/ops.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Set,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Call`
[INFO] [stdout]   --> src/vm/ops.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Call,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Push`
[INFO] [stdout]   --> src/vm/ops.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Push(Value),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pop`
[INFO] [stdout]   --> src/vm/ops.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Pop,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dup`
[INFO] [stdout]   --> src/vm/ops.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Dup(u8),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]   --> src/vm/ops.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Add,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/vm/ops.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Sub,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/vm/ops.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Mul,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]   --> src/vm/ops.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Div,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cast`
[INFO] [stdout]   --> src/vm/ops.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Cast,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Get`
[INFO] [stdout]   --> src/vm/ops.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Get,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Set`
[INFO] [stdout]   --> src/vm/ops.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     Set,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Call`
[INFO] [stdout]   --> src/vm/ops.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Call(u8, u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Vm`
[INFO] [stdout]  --> src/vm/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Vm {
[INFO] [stdout]   |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "6d6ac408e8675d37af1f537ff282e74bf8b30ee16525115c52aed689008513a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6ac408e8675d37af1f537ff282e74bf8b30ee16525115c52aed689008513a0", kill_on_drop: false }`
[INFO] [stdout] 6d6ac408e8675d37af1f537ff282e74bf8b30ee16525115c52aed689008513a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f11a95fa1ea8710ca6324a42589fbc6a2e5f10bf85a36fa84b808added6991ad
[INFO] running `Command { std: "docker" "start" "-a" "f11a95fa1ea8710ca6324a42589fbc6a2e5f10bf85a36fa84b808added6991ad", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `cell::RefCell`
[INFO] [stderr]  --> src/vm/thread.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cell::RefCell, rc::Rc, sync::RwLock};
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vm`
[INFO] [stderr]   --> src/vm/thread.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn run(&mut self, vm: Rc<RwLock<Vm>>) {
[INFO] [stderr]    |                       ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vm`
[INFO] [stderr]   --> src/vm/thread.rs:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn tick(&mut self, vm: RwLock<Vm>) {
[INFO] [stderr]    |                        ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/lang/asyncstr.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn new(inner: R) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_capacity`
[INFO] [stderr]   --> src/lang/asyncstr.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn with_capacity(capacity: usize, inner: R) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `poll_fill_buf`
[INFO] [stderr]   --> src/lang/asyncstr.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn poll_fill_buf(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<&str, Error>> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `consume`
[INFO] [stderr]   --> src/lang/asyncstr.rs:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn consume(self: Pin<&mut Self>, amt: usize) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Thread`
[INFO] [stderr]  --> src/vm/thread.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Thread {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `run`
[INFO] [stderr]   --> src/vm/thread.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn run(&mut self, vm: Rc<RwLock<Vm>>) {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `tick`
[INFO] [stderr]   --> src/vm/thread.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn tick(&mut self, vm: RwLock<Vm>) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Type`
[INFO] [stderr]  --> src/vm/value.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Type(Ptr),
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Int`
[INFO] [stderr]  --> src/vm/value.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Int(i64),
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `UInt`
[INFO] [stderr]  --> src/vm/value.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     UInt(u64),
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Range`
[INFO] [stderr]   --> src/vm/value.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Range(u64, u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Float`
[INFO] [stderr]   --> src/vm/value.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Float(f64),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Buf`
[INFO] [stderr]   --> src/vm/value.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Buf(Ptr, u64, u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `BufMut`
[INFO] [stderr]   --> src/vm/value.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     BufMut(Ptr),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Str`
[INFO] [stderr]   --> src/vm/value.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Str(Ptr, u64, u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `StrMut`
[INFO] [stderr]   --> src/vm/value.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     StrMut(Ptr),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `List`
[INFO] [stderr]   --> src/vm/value.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     List(Ptr, u64, u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ListMut`
[INFO] [stderr]   --> src/vm/value.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     ListMut(Ptr),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Table`
[INFO] [stderr]   --> src/vm/value.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Table(Ptr),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Func`
[INFO] [stderr]   --> src/vm/value.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Func(Ptr),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Coro`
[INFO] [stderr]   --> src/vm/value.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Coro(Ptr),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Fut`
[INFO] [stderr]   --> src/vm/value.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Fut(Ptr),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ptr`
[INFO] [stderr]   --> src/vm/value.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Ptr(Ptr),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Push`
[INFO] [stderr]  --> src/vm/ops.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Push,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pop`
[INFO] [stderr]  --> src/vm/ops.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Pop,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Dup`
[INFO] [stderr]  --> src/vm/ops.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Dup,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Add`
[INFO] [stderr]  --> src/vm/ops.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Add,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sub`
[INFO] [stderr]   --> src/vm/ops.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Sub,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mul`
[INFO] [stderr]   --> src/vm/ops.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Mul,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Div`
[INFO] [stderr]   --> src/vm/ops.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Div,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Cast`
[INFO] [stderr]   --> src/vm/ops.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Cast,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Get`
[INFO] [stderr]   --> src/vm/ops.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Get,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Set`
[INFO] [stderr]   --> src/vm/ops.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Set,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Call`
[INFO] [stderr]   --> src/vm/ops.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Call,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Push`
[INFO] [stderr]   --> src/vm/ops.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Push(Value),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pop`
[INFO] [stderr]   --> src/vm/ops.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Pop,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Dup`
[INFO] [stderr]   --> src/vm/ops.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     Dup(u8),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Add`
[INFO] [stderr]   --> src/vm/ops.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Add,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sub`
[INFO] [stderr]   --> src/vm/ops.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Sub,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mul`
[INFO] [stderr]   --> src/vm/ops.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     Mul,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Div`
[INFO] [stderr]   --> src/vm/ops.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     Div,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Cast`
[INFO] [stderr]   --> src/vm/ops.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Cast,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Get`
[INFO] [stderr]   --> src/vm/ops.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Get,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Set`
[INFO] [stderr]   --> src/vm/ops.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Set,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Call`
[INFO] [stderr]   --> src/vm/ops.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     Call(u8, u8),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Vm`
[INFO] [stderr]  --> src/vm/mod.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Vm {
[INFO] [stderr]   |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Thread`
[INFO] [stderr]  --> src/vm/thread.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Thread {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `possum-script` (lib) generated 49 warnings
[INFO] [stderr] warning: `possum-script` (lib test) generated 45 warnings (44 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/possum_script-27a542d417642a35)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lang::asyncstr::tests::buffer_full ... ok
[INFO] [stdout] test lang::asyncstr::tests::single_char ... ok
[INFO] [stdout] test lang::asyncstr::tests::empty ... ok
[INFO] [stdout] test lang::asyncstr::tests::word ... ok
[INFO] [stdout] test lang::asyncstr::tests::single_multibyte_char ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/possum_script-67b35930ea0ef8d0)
[INFO] [stdout] test lang::asyncstr::tests::invalid_sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests possum-script
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f11a95fa1ea8710ca6324a42589fbc6a2e5f10bf85a36fa84b808added6991ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11a95fa1ea8710ca6324a42589fbc6a2e5f10bf85a36fa84b808added6991ad", kill_on_drop: false }`
[INFO] [stdout] f11a95fa1ea8710ca6324a42589fbc6a2e5f10bf85a36fa84b808added6991ad