[INFO] cloning repository https://github.com/bilguudeiblgd/wasmr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bilguudeiblgd/wasmr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbilguudeiblgd%2Fwasmr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbilguudeiblgd%2Fwasmr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c26db009997d7ff27ae9b53bb1cbcc1f7eb7c60
[INFO] checking bilguudeiblgd/wasmr against 4fcf39725a9c99bd495d8c73af83628a256ff9a9 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbilguudeiblgd%2Fwasmr" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bilguudeiblgd/wasmr
[INFO] finished tweaking git repo https://github.com/bilguudeiblgd/wasmr
[INFO] tweaked toml for git repo https://github.com/bilguudeiblgd/wasmr written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bilguudeiblgd/wasmr on toolchain 4fcf39725a9c99bd495d8c73af83628a256ff9a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bilguudeiblgd/wasmr 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" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `Rty_compiler` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc1/source/target/.../Rty_compiler
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rty-compiler`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 - name = "Rty_compiler"
[INFO] [stderr] 14 + name = "rty-compiler"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rty-compiler`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 ~ console_error_panic_hook = "0.1"
[INFO] [stderr] 22 + [[bin]]
[INFO] [stderr] 23 + name = "rty-compiler"
[INFO] [stderr] 24 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `type_eraser` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-6-tc1/source/target/.../type_eraser
[INFO] [stderr]   |                                                  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `type-eraser`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/type_eraser.rs
[INFO] [stderr] 1 + src/bin/type-eraser.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `Rty_compiler` (manifest) generated 2 warnings
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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] f231495881786de3ddf19939843569485fb300dd534fd9868b8802bc90af1d0d
[INFO] running `Command { std: "docker" "start" "f231495881786de3ddf19939843569485fb300dd534fd9868b8802bc90af1d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f231495881786de3ddf19939843569485fb300dd534fd9868b8802bc90af1d0d", 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" "f231495881786de3ddf19939843569485fb300dd534fd9868b8802bc90af1d0d" "/opt/rustwide/cargo-home/bin/cargo" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f231495881786de3ddf19939843569485fb300dd534fd9868b8802bc90af1d0d", 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" "f231495881786de3ddf19939843569485fb300dd534fd9868b8802bc90af1d0d" "/opt/rustwide/cargo-home/bin/cargo" "+4fcf39725a9c99bd495d8c73af83628a256ff9a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `Rty_compiler` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../Rty_compiler
[INFO] [stderr]    |                          ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rty-compiler`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 - name = "Rty_compiler"
[INFO] [stderr] 14 + name = "rty-compiler"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rty-compiler`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:21:34
[INFO] [stderr]    |
[INFO] [stderr] 21 ~ console_error_panic_hook = "0.1"
[INFO] [stderr] 22 + [[bin]]
[INFO] [stderr] 23 + name = "rty-compiler"
[INFO] [stderr] 24 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: binary `type_eraser` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../type_eraser
[INFO] [stderr]   |                          ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: to change the binary name to `type-eraser`, convert the file stem
[INFO] [stderr]   |
[INFO] [stderr] 1 - src/bin/type_eraser.rs
[INFO] [stderr] 1 + src/bin/type-eraser.rs
[INFO] [stderr]   |
[INFO] [stderr] warning: `Rty_compiler` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stdout] warning: fields `env_param_index` and `env_struct_type_idx` are never read
[INFO] [stdout]   --> src/backend/context.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub(crate) struct LocalContext {
[INFO] [stdout]    |                   ------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     env_param_index: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     /// Base environment struct type index (for parameter type)
[INFO] [stdout] 16 |     env_struct_type_idx: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_local`, `env_param_index`, and `env_struct_type_idx` are never used
[INFO] [stdout]    --> src/backend/context.rs:26:19
[INFO] [stdout]     |
[INFO] [stdout]  25 | impl LocalContext {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  26 |     pub(crate) fn new(params: Vec<Param>) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub(crate) fn add_local(&mut self, name: String, index: u32) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub(crate) fn env_param_index(&self) -> Option<u32> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub(crate) fn env_struct_type_idx(&self) -> Option<u32> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mangle_type` is never used
[INFO] [stdout]   --> src/name_mangling.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn mangle_type(ty: &Type) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mangle_function_name` is never used
[INFO] [stdout]   --> src/name_mangling.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn mangle_function_name(base_name: &str, param_types: &[Type]) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `env_param_index` and `env_struct_type_idx` are never read
[INFO] [stdout]   --> src/backend/context.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub(crate) struct LocalContext {
[INFO] [stdout]    |                   ------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     env_param_index: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     /// Base environment struct type index (for parameter type)
[INFO] [stdout] 16 |     env_struct_type_idx: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_local`, `env_param_index`, and `env_struct_type_idx` are never used
[INFO] [stdout]    --> src/backend/context.rs:26:19
[INFO] [stdout]     |
[INFO] [stdout]  25 | impl LocalContext {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout]  26 |     pub(crate) fn new(params: Vec<Param>) -> Self {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub(crate) fn add_local(&mut self, name: String, index: u32) {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub(crate) fn env_param_index(&self) -> Option<u32> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub(crate) fn env_struct_type_idx(&self) -> Option<u32> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `console_error_panic_hook`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | console_error_panic_hook = "0.1.7"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `console_error_panic_hook`
[INFO] [stderr] warning: unused dependency `wasmtime`
[INFO] [stderr]   --> Cargo.toml:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | wasmtime = "36.0.2"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `wasmtime`
[INFO] [stderr] warning: `Rty_compiler` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] running `Command { std: "docker" "inspect" "f231495881786de3ddf19939843569485fb300dd534fd9868b8802bc90af1d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f231495881786de3ddf19939843569485fb300dd534fd9868b8802bc90af1d0d", kill_on_drop: false }`
[INFO] [stdout] f231495881786de3ddf19939843569485fb300dd534fd9868b8802bc90af1d0d
