[INFO] cloning repository https://github.com/JacoMalan1/wngc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JacoMalan1/wngc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacoMalan1%2Fwngc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacoMalan1%2Fwngc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 029207f10775c5ec52ff96f9aa19ea2cc44a3955
[INFO] checking JacoMalan1/wngc against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJacoMalan1%2Fwngc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JacoMalan1/wngc
[INFO] finished tweaking git repo https://github.com/JacoMalan1/wngc
[INFO] tweaked toml for git repo https://github.com/JacoMalan1/wngc written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JacoMalan1/wngc on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JacoMalan1/wngc 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c2c6de4ccf9d98873ec29a1f4634fe0815bbde00265b03d98eea5e8a364aefb
[INFO] running `Command { std: "docker" "start" "-a" "2c2c6de4ccf9d98873ec29a1f4634fe0815bbde00265b03d98eea5e8a364aefb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c2c6de4ccf9d98873ec29a1f4634fe0815bbde00265b03d98eea5e8a364aefb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c2c6de4ccf9d98873ec29a1f4634fe0815bbde00265b03d98eea5e8a364aefb", kill_on_drop: false }`
[INFO] [stdout] 2c2c6de4ccf9d98873ec29a1f4634fe0815bbde00265b03d98eea5e8a364aefb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27a49fa262852a922348a967b6eff4e5bfb9b0aff93767daf9168f9ec87874df
[INFO] running `Command { std: "docker" "start" "-a" "27a49fa262852a922348a967b6eff4e5bfb9b0aff93767daf9168f9ec87874df", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling cc v1.2.1
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling hashbrown v0.15.1
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling term v1.0.0
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]     Checking clap_lex v0.7.3
[INFO] [stderr]    Compiling thiserror v2.0.3
[INFO] [stderr]    Compiling inkwell v0.5.0
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]     Checking clap_builder v4.5.21
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling llvm-sys v180.0.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking lalrpop-util v0.22.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling thiserror-impl v2.0.3
[INFO] [stderr]    Compiling inkwell_internals v0.10.0
[INFO] [stderr]    Compiling lalrpop v0.22.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking clap v4.5.21
[INFO] [stderr]    Compiling wngc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                     std::path::PathBuf::from_str(&format!("{name}.ll")).unwrap(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:80:22
[INFO] [stdout]    |
[INFO] [stdout] 80 |                     &std::path::PathBuf::from_str(&format!("{name}.o")).unwrap(),
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/ast/expr.rs:737:30
[INFO] [stdout]     |
[INFO] [stdout] 737 |                     unsafe { std::mem::transmute::<i64, u64>(i64::from(*n)) },
[INFO] [stdout]     |                              -------------------------------^^^^^^^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/imc.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn module(&'ctx self) -> MutexGuard<'_, Option<Module<'ctx>>> {
[INFO] [stdout]    |                    ----                     ^^                ---- the same lifetime is named here
[INFO] [stdout]    |                    |                        |
[INFO] [stdout]    |                    |                        the same lifetime is elided here
[INFO] [stdout]    |                    the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'ctx`
[INFO] [stdout]    |
[INFO] [stdout] 28 -     pub fn module(&'ctx self) -> MutexGuard<'_, Option<Module<'ctx>>> {
[INFO] [stdout] 28 +     pub fn module(&'ctx self) -> MutexGuard<'ctx, Option<Module<'ctx>>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/imc.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn vtable(&'ctx self) -> &VariableTable<'ctx> {
[INFO] [stdout]    |                    ----          ^^^^^^^^^^^^^^^----^
[INFO] [stdout]    |                    |             |              |
[INFO] [stdout]    |                    |             |              the same lifetime is named here
[INFO] [stdout]    |                    |             the same lifetime is elided here
[INFO] [stdout]    |                    the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'ctx`
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn vtable(&'ctx self) -> &'ctx VariableTable<'ctx> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                     std::path::PathBuf::from_str(&format!("{name}.ll")).unwrap(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/main.rs:80:22
[INFO] [stdout]    |
[INFO] [stdout] 80 |                     &std::path::PathBuf::from_str(&format!("{name}.o")).unwrap(),
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/ast/expr.rs:737:30
[INFO] [stdout]     |
[INFO] [stdout] 737 |                     unsafe { std::mem::transmute::<i64, u64>(i64::from(*n)) },
[INFO] [stdout]     |                              -------------------------------^^^^^^^^^^^^^^^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              help: replace this with: `i64::cast_unsigned`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/imc.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn module(&'ctx self) -> MutexGuard<'_, Option<Module<'ctx>>> {
[INFO] [stdout]    |                    ----                     ^^                ---- the same lifetime is named here
[INFO] [stdout]    |                    |                        |
[INFO] [stdout]    |                    |                        the same lifetime is elided here
[INFO] [stdout]    |                    the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'ctx`
[INFO] [stdout]    |
[INFO] [stdout] 28 -     pub fn module(&'ctx self) -> MutexGuard<'_, Option<Module<'ctx>>> {
[INFO] [stdout] 28 +     pub fn module(&'ctx self) -> MutexGuard<'ctx, Option<Module<'ctx>>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/imc.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn vtable(&'ctx self) -> &VariableTable<'ctx> {
[INFO] [stdout]    |                    ----          ^^^^^^^^^^^^^^^----^
[INFO] [stdout]    |                    |             |              |
[INFO] [stdout]    |                    |             |              the same lifetime is named here
[INFO] [stdout]    |                    |             the same lifetime is elided here
[INFO] [stdout]    |                    the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'ctx`
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn vtable(&'ctx self) -> &'ctx VariableTable<'ctx> {
[INFO] [stdout]    |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wngc` (bin "wngc") due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `wngc` (bin "wngc" test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "27a49fa262852a922348a967b6eff4e5bfb9b0aff93767daf9168f9ec87874df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27a49fa262852a922348a967b6eff4e5bfb9b0aff93767daf9168f9ec87874df", kill_on_drop: false }`
[INFO] [stdout] 27a49fa262852a922348a967b6eff4e5bfb9b0aff93767daf9168f9ec87874df
