[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 try#e622d8d7bed4f2668d446e06c6c1436ecae15796 for pr-156776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbilguudeiblgd%2Fwasmr" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bilguudeiblgd/wasmr on toolchain e622d8d7bed4f2668d446e06c6c1436ecae15796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "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" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23233e16a231b8068c908e394df936b72d7a5d3d3141b27dde5f95ea2b3f4db4
[INFO] running `Command { std: "docker" "start" "-a" "23233e16a231b8068c908e394df936b72d7a5d3d3141b27dde5f95ea2b3f4db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23233e16a231b8068c908e394df936b72d7a5d3d3141b27dde5f95ea2b3f4db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23233e16a231b8068c908e394df936b72d7a5d3d3141b27dde5f95ea2b3f4db4", kill_on_drop: false }`
[INFO] [stdout] 23233e16a231b8068c908e394df936b72d7a5d3d3141b27dde5f95ea2b3f4db4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+e622d8d7bed4f2668d446e06c6c1436ecae15796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6da81d98310d02e7b586ce55d8e6bd19b3088a63dd07abba437cbc2472d151b
[INFO] running `Command { std: "docker" "start" "-a" "d6da81d98310d02e7b586ce55d8e6bd19b3088a63dd07abba437cbc2472d151b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
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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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 14s
[INFO] running `Command { std: "docker" "inspect" "d6da81d98310d02e7b586ce55d8e6bd19b3088a63dd07abba437cbc2472d151b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6da81d98310d02e7b586ce55d8e6bd19b3088a63dd07abba437cbc2472d151b", kill_on_drop: false }`
[INFO] [stdout] d6da81d98310d02e7b586ce55d8e6bd19b3088a63dd07abba437cbc2472d151b
