[INFO] cloning repository https://github.com/NKID00/sbfnj
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NKID00/sbfnj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNKID00%2Fsbfnj", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNKID00%2Fsbfnj'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1074462cbdaf0e3124cb4f23d2cfd420c9d300c8
[INFO] checking NKID00/sbfnj against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNKID00%2Fsbfnj" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/NKID00/sbfnj
[INFO] finished tweaking git repo https://github.com/NKID00/sbfnj
[INFO] tweaked toml for git repo https://github.com/NKID00/sbfnj written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NKID00/sbfnj on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NKID00/sbfnj 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inkwell_internals v0.11.0
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.8
[INFO] [stderr]   Downloaded llvm-sys v181.2.0
[INFO] [stderr]   Downloaded inkwell v0.6.0
[INFO] [stderr]   Downloaded cc v1.2.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40dbc73c4507d315de44c7b2e4cf4df487781dbed38662f749345aad4b7de638
[INFO] running `Command { std: "docker" "start" "-a" "40dbc73c4507d315de44c7b2e4cf4df487781dbed38662f749345aad4b7de638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40dbc73c4507d315de44c7b2e4cf4df487781dbed38662f749345aad4b7de638", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40dbc73c4507d315de44c7b2e4cf4df487781dbed38662f749345aad4b7de638", kill_on_drop: false }`
[INFO] [stdout] 40dbc73c4507d315de44c7b2e4cf4df487781dbed38662f749345aad4b7de638
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 030d223ed4c665719e9f5d5af0d3b81795cbcf97d83f009f29a29bc523959b17
[INFO] running `Command { std: "docker" "start" "-a" "030d223ed4c665719e9f5d5af0d3b81795cbcf97d83f009f29a29bc523959b17", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]    Compiling inkwell v0.6.0
[INFO] [stderr]    Compiling cc v1.2.23
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking clap_builder v4.5.38
[INFO] [stderr]    Compiling llvm-sys v181.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling inkwell_internals v0.11.0
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking clap v4.5.38
[INFO] [stderr]     Checking sbfnj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `path_add_extension` has been stable since 1.91.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(path_add_extension)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `path_add_extension` has been stable since 1.91.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(path_add_extension)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/o2.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/o2.rs:90:27
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     (Cell(n), Const(rv)) => todo!(),
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rv`
[INFO] [stdout]   --> src/o2.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     (Cell(n), Const(rv)) => todo!(),
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_rv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/o2.rs:234:17
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 _ => unimplemented!(),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/o2.rs:234:17
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 Stmt::PtrInc(n) => self.ptr = self.ptr.wrapping_add_signed(*n as isize),
[INFO] [stdout]     |                 --------------- matches some of the same values
[INFO] [stdout] 220 |                 Stmt::ValInc(n) => {
[INFO] [stdout]     |                 --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 223 |                 Stmt::Loop(body) => {
[INFO] [stdout]     |                 ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 228 |                 Stmt::Output => {
[INFO] [stdout]     |                 ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 234 |                 _ => unimplemented!(),
[INFO] [stdout]     |                 ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pure` is never used
[INFO] [stdout]   --> src/o2.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Stmt {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 31 |     pub fn pure(&self) -> bool {
[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 `Cell` is never constructed
[INFO] [stdout]   --> src/o2.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | enum SymExVal {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] 64 |     Const(i32),
[INFO] [stdout] 65 |     Cell(i32),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SymExVal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_const` and `const_val` are never used
[INFO] [stdout]   --> src/o2.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl SymExVal {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 71 |     fn is_const(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     fn const_val(&self) -> Option<i32> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/o2.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/o2.rs:90:27
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     (Cell(n), Const(rv)) => todo!(),
[INFO] [stdout]    |                           ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rv`
[INFO] [stdout]   --> src/o2.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     (Cell(n), Const(rv)) => todo!(),
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_rv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/o2.rs:234:17
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 _ => unimplemented!(),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/o2.rs:234:17
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 Stmt::PtrInc(n) => self.ptr = self.ptr.wrapping_add_signed(*n as isize),
[INFO] [stdout]     |                 --------------- matches some of the same values
[INFO] [stdout] 220 |                 Stmt::ValInc(n) => {
[INFO] [stdout]     |                 --------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 223 |                 Stmt::Loop(body) => {
[INFO] [stdout]     |                 ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 228 |                 Stmt::Output => {
[INFO] [stdout]     |                 ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 234 |                 _ => unimplemented!(),
[INFO] [stdout]     |                 ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pure` is never used
[INFO] [stdout]   --> src/o2.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Stmt {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 31 |     pub fn pure(&self) -> bool {
[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 `Cell` is never constructed
[INFO] [stdout]   --> src/o2.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | enum SymExVal {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] 64 |     Const(i32),
[INFO] [stdout] 65 |     Cell(i32),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SymExVal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_const` and `const_val` are never used
[INFO] [stdout]   --> src/o2.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl SymExVal {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 71 |     fn is_const(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     fn const_val(&self) -> Option<i32> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.95s
[INFO] running `Command { std: "docker" "inspect" "030d223ed4c665719e9f5d5af0d3b81795cbcf97d83f009f29a29bc523959b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "030d223ed4c665719e9f5d5af0d3b81795cbcf97d83f009f29a29bc523959b17", kill_on_drop: false }`
[INFO] [stdout] 030d223ed4c665719e9f5d5af0d3b81795cbcf97d83f009f29a29bc523959b17