[INFO] cloning repository https://github.com/must-sh/must
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/must-sh/must" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmust-sh%2Fmust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmust-sh%2Fmust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ecaa00a2f8c365e15fd51247f85338f603a6638
[INFO] checking must-sh/must against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmust-sh%2Fmust" "/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/must-sh/must
[INFO] finished tweaking git repo https://github.com/must-sh/must
[INFO] tweaked toml for git repo https://github.com/must-sh/must written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/must-sh/must on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/must-sh/must 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5f5bf9f176bcf1bec7ac8cb0f2a1f2b11fd86282c1752d84762a79bf6c1964ab
[INFO] running `Command { std: "docker" "start" "5f5bf9f176bcf1bec7ac8cb0f2a1f2b11fd86282c1752d84762a79bf6c1964ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f5bf9f176bcf1bec7ac8cb0f2a1f2b11fd86282c1752d84762a79bf6c1964ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5f5bf9f176bcf1bec7ac8cb0f2a1f2b11fd86282c1752d84762a79bf6c1964ab" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f5bf9f176bcf1bec7ac8cb0f2a1f2b11fd86282c1752d84762a79bf6c1964ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5f5bf9f176bcf1bec7ac8cb0f2a1f2b11fd86282c1752d84762a79bf6c1964ab" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-srcgen v0.132.0
[INFO] [stderr]    Compiling wasmtime-internal-core v45.0.0
[INFO] [stderr]    Compiling cranelift-isle v0.132.0
[INFO] [stderr]    Compiling typenum v1.20.0
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.132.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]    Compiling lalrpop-util v0.23.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking cranelift-control v0.132.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling bit-vec v0.9.1
[INFO] [stderr]    Compiling keccak v0.1.6
[INFO] [stderr]    Compiling term v1.2.1
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.132.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]     Checking regalloc2 v0.15.1
[INFO] [stderr]    Compiling string_cache v0.9.0
[INFO] [stderr]    Compiling bit-set v0.9.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking cranelift-bitset v0.132.0
[INFO] [stderr]    Compiling petgraph v0.8.3
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking cranelift-entity v0.132.0
[INFO] [stderr]     Checking thin-vec v0.2.18
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.132.0
[INFO] [stderr]     Checking salsa-macro-rules v0.26.2
[INFO] [stderr]     Checking inventory v0.3.24
[INFO] [stderr]     Checking cranelift-bforest v0.132.0
[INFO] [stderr]     Checking toml v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking ena v0.14.4
[INFO] [stderr]     Checking gimli v0.33.0
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.132.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]    Compiling cranelift-codegen v0.132.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling salsa-macros v0.26.2
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling lalrpop v0.23.1
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]     Checking salsa v0.26.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling must v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cranelift-module v0.132.0
[INFO] [stderr]     Checking cranelift-frontend v0.132.0
[INFO] [stderr]     Checking cranelift-object v0.132.0
[INFO] [stdout] warning: associated function `unknown_type` is never used
[INFO] [stdout]    --> src/tp.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 158 | impl Diagnostic {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn unknown_type(db: &dyn Database, span: Span, name: String, source: Source) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new_unbound_var` is never used
[INFO] [stdout]    --> src/tp.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | impl<'a> Env<'a> {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 326 |     pub fn new_unbound_var(&mut self) -> TypeId<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `unknown_type` is never used
[INFO] [stdout]    --> src/tp.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 158 | impl Diagnostic {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub fn unknown_type(db: &dyn Database, span: Span, name: String, source: Source) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new_unbound_var` is never used
[INFO] [stdout]    --> src/tp.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 309 | impl<'a> Env<'a> {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 326 |     pub fn new_unbound_var(&mut self) -> TypeId<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `serde`
[INFO] [stderr]   --> Cargo.toml:22:15
[INFO] [stderr]    |
[INFO] [stderr] 22 | [dependencies.serde]
[INFO] [stderr]    |               ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde`
[INFO] [stderr] warning: unused dependency `toml`
[INFO] [stderr]   --> Cargo.toml:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | toml = "1.1.3"
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `toml`
[INFO] [stderr] warning: `must` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "5f5bf9f176bcf1bec7ac8cb0f2a1f2b11fd86282c1752d84762a79bf6c1964ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f5bf9f176bcf1bec7ac8cb0f2a1f2b11fd86282c1752d84762a79bf6c1964ab", kill_on_drop: false }`
[INFO] [stdout] 5f5bf9f176bcf1bec7ac8cb0f2a1f2b11fd86282c1752d84762a79bf6c1964ab
