[INFO] cloning repository https://github.com/rcdoug/stack_machine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rcdoug/stack_machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcdoug%2Fstack_machine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcdoug%2Fstack_machine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ad9de11513fe4f0a441284e5b2442b990b58c78
[INFO] testing rcdoug/stack_machine against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcdoug%2Fstack_machine" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rcdoug/stack_machine
[INFO] finished tweaking git repo https://github.com/rcdoug/stack_machine
[INFO] tweaked toml for git repo https://github.com/rcdoug/stack_machine written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rcdoug/stack_machine on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rcdoug/stack_machine 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d80be5120722ea5fc7e7a4f6a88a60230a7968460739a6235c623491415126c4
[INFO] running `Command { std: "docker" "start" "-a" "d80be5120722ea5fc7e7a4f6a88a60230a7968460739a6235c623491415126c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d80be5120722ea5fc7e7a4f6a88a60230a7968460739a6235c623491415126c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80be5120722ea5fc7e7a4f6a88a60230a7968460739a6235c623491415126c4", kill_on_drop: false }`
[INFO] [stdout] d80be5120722ea5fc7e7a4f6a88a60230a7968460739a6235c623491415126c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29939c7acc71dcadf30c1ef6540173d47da7b689b0786772cbe3a0c05f45b5c4
[INFO] running `Command { std: "docker" "start" "-a" "29939c7acc71dcadf30c1ef6540173d47da7b689b0786772cbe3a0c05f45b5c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling stack_machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/stack_machine.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum Instruction {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 19 |     // Stack Operations
[INFO] [stdout] 20 |     Push(i32), Pop, Dup, Swap, Rot, Clear,
[INFO] [stdout]    |                ^^^  ^^^  ^^^^  ^^^  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Add, Sub, Mul, Div, Rem, Neg, Inc, Dec,
[INFO] [stdout]    |          ^^^       ^^^  ^^^  ^^^  ^^^  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     Eq, Ne, Le, Ge, Lt, Gt,
[INFO] [stdout]    |     ^^  ^^  ^^  ^^  ^^  ^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     Call(String), Ret, Retv(i32), Jump(String), Brt(String), Brz(String), Label(String), Halt,
[INFO] [stdout]    |     ^^^^          ^^^  ^^^^       ^^^^          ^^^          ^^^          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     Load(i32), Store(i32), Alloc(i32), Free(i32),
[INFO] [stdout]    |     ^^^^       ^^^^^       ^^^^^       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     Scan,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     And, Or, Xor, Not, Shl, Shr, Bool,
[INFO] [stdout]    |     ^^^  ^^  ^^^  ^^^  ^^^  ^^^  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     Dump, Trace(bool),
[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]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute` is never used
[INFO] [stdout]   --> src/stack_machine.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl StackMachine {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub fn execute(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "29939c7acc71dcadf30c1ef6540173d47da7b689b0786772cbe3a0c05f45b5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29939c7acc71dcadf30c1ef6540173d47da7b689b0786772cbe3a0c05f45b5c4", kill_on_drop: false }`
[INFO] [stdout] 29939c7acc71dcadf30c1ef6540173d47da7b689b0786772cbe3a0c05f45b5c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a45b0be4cc9e3def57a41fddd9309afea4bf90e034c542e38565e4a19065a255
[INFO] running `Command { std: "docker" "start" "-a" "a45b0be4cc9e3def57a41fddd9309afea4bf90e034c542e38565e4a19065a255", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack_machine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/stack_machine.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum Instruction {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 19 |     // Stack Operations
[INFO] [stdout] 20 |     Push(i32), Pop, Dup, Swap, Rot, Clear,
[INFO] [stdout]    |                ^^^  ^^^  ^^^^  ^^^  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Add, Sub, Mul, Div, Rem, Neg, Inc, Dec,
[INFO] [stdout]    |          ^^^       ^^^  ^^^  ^^^  ^^^  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     Eq, Ne, Le, Ge, Lt, Gt,
[INFO] [stdout]    |     ^^  ^^  ^^  ^^  ^^  ^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     Call(String), Ret, Retv(i32), Jump(String), Brt(String), Brz(String), Label(String), Halt,
[INFO] [stdout]    |     ^^^^          ^^^  ^^^^       ^^^^          ^^^          ^^^          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     Load(i32), Store(i32), Alloc(i32), Free(i32),
[INFO] [stdout]    |     ^^^^       ^^^^^       ^^^^^       ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     Scan,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     And, Or, Xor, Not, Shl, Shr, Bool,
[INFO] [stdout]    |     ^^^  ^^  ^^^  ^^^  ^^^  ^^^  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     Dump, Trace(bool),
[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]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute` is never used
[INFO] [stdout]   --> src/stack_machine.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl StackMachine {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub fn execute(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "a45b0be4cc9e3def57a41fddd9309afea4bf90e034c542e38565e4a19065a255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a45b0be4cc9e3def57a41fddd9309afea4bf90e034c542e38565e4a19065a255", kill_on_drop: false }`
[INFO] [stdout] a45b0be4cc9e3def57a41fddd9309afea4bf90e034c542e38565e4a19065a255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79c0d7ace1919bba65d24794cae744339f021a62872b523b6eb5da6d66f0f83f
[INFO] running `Command { std: "docker" "start" "-a" "79c0d7ace1919bba65d24794cae744339f021a62872b523b6eb5da6d66f0f83f", kill_on_drop: false }`
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/stack_machine.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum Instruction {
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stderr] 19 |     // Stack Operations
[INFO] [stderr] 20 |     Push(i32), Pop, Dup, Swap, Rot, Clear,
[INFO] [stderr]    |                ^^^  ^^^  ^^^^  ^^^  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     Add, Sub, Mul, Div, Rem, Neg, Inc, Dec,
[INFO] [stderr]    |          ^^^       ^^^  ^^^  ^^^  ^^^  ^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     Eq, Ne, Le, Ge, Lt, Gt,
[INFO] [stderr]    |     ^^  ^^  ^^  ^^  ^^  ^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     Call(String), Ret, Retv(i32), Jump(String), Brt(String), Brz(String), Label(String), Halt,
[INFO] [stderr]    |     ^^^^          ^^^  ^^^^       ^^^^          ^^^          ^^^          ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     Load(i32), Store(i32), Alloc(i32), Free(i32),
[INFO] [stderr]    |     ^^^^       ^^^^^       ^^^^^       ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     Scan,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     And, Or, Xor, Not, Shl, Shr, Bool,
[INFO] [stderr]    |     ^^^  ^^  ^^^  ^^^  ^^^  ^^^  ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     Dump, Trace(bool),
[INFO] [stderr]    |     ^^^^  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Instruction` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `execute` is never used
[INFO] [stderr]   --> src/stack_machine.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 52 | impl StackMachine {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 89 |     pub fn execute(&mut self) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stack_machine` (bin "stack_machine" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/stack_machine-7cefb39dd9fbe928)
[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" "79c0d7ace1919bba65d24794cae744339f021a62872b523b6eb5da6d66f0f83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c0d7ace1919bba65d24794cae744339f021a62872b523b6eb5da6d66f0f83f", kill_on_drop: false }`
[INFO] [stdout] 79c0d7ace1919bba65d24794cae744339f021a62872b523b6eb5da6d66f0f83f
