[INFO] cloning repository https://github.com/wizardengineer/wasmer_challenge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wizardengineer/wasmer_challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizardengineer%2Fwasmer_challenge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwizardengineer%2Fwasmer_challenge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 79758b51fc4371168e4c74838e1a2815795c041c [INFO] checking wizardengineer/wasmer_challenge 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%2Fwizardengineer%2Fwasmer_challenge" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/wizardengineer/wasmer_challenge [INFO] finished tweaking git repo https://github.com/wizardengineer/wasmer_challenge [INFO] tweaked toml for git repo https://github.com/wizardengineer/wasmer_challenge written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wizardengineer/wasmer_challenge 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/wizardengineer/wasmer_challenge 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking wizardengineer/wasmer_challenge 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%2Fwizardengineer%2Fwasmer_challenge" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/wizardengineer/wasmer_challenge [INFO] finished tweaking git repo https://github.com/wizardengineer/wasmer_challenge [INFO] tweaked toml for git repo https://github.com/wizardengineer/wasmer_challenge written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wizardengineer/wasmer_challenge 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/wizardengineer/wasmer_challenge 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e58635ebf83a0606831077634c85bf29e347cfcd5d1ad1b836aade8ee1191a9e [INFO] running `Command { std: "docker" "start" "-a" "e58635ebf83a0606831077634c85bf29e347cfcd5d1ad1b836aade8ee1191a9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e58635ebf83a0606831077634c85bf29e347cfcd5d1ad1b836aade8ee1191a9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e58635ebf83a0606831077634c85bf29e347cfcd5d1ad1b836aade8ee1191a9e", kill_on_drop: false }` [INFO] [stdout] e58635ebf83a0606831077634c85bf29e347cfcd5d1ad1b836aade8ee1191a9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e9abe37ee05a85ec10c1d949f49b571cd8d765f7f00f9d5d43e292c0db966a15 [INFO] running `Command { std: "docker" "start" "-a" "e9abe37ee05a85ec10c1d949f49b571cd8d765f7f00f9d5d43e292c0db966a15", kill_on_drop: false }` [INFO] [stderr] Checking wasmer_io v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `anyhow` [INFO] [stdout] --> host_app/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::bail; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `anyhow`, use `cargo add anyhow` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `wasmer` [INFO] [stdout] --> host_app/src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use wasmer::{imports, Instance, Module, Store, Value}; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `wasmer` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wasmer`, use `cargo add wasmer` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:88:26 [INFO] [stdout] | [INFO] [stdout] 88 | .map_err(|e| anyhow::anyhow!("Wasm memory read failed: {}", e))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `anyhow` [INFO] [stdout] --> host_app/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::bail; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `anyhow`, use `cargo add anyhow` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:66:26 [INFO] [stdout] | [INFO] [stdout] 66 | .map_err(|e| anyhow::anyhow!("Wasm memory write failed: {}", e))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 48 | .map_err(|_| anyhow::anyhow!("Export 'process' not found"))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:44:22 [INFO] [stdout] | [INFO] [stdout] 44 | .map_err(|_| anyhow::anyhow!("Export 'free' not found"))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:40:22 [INFO] [stdout] | [INFO] [stdout] 40 | .map_err(|_| anyhow::anyhow!("Export 'malloc' not found"))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `wasmer` [INFO] [stdout] --> host_app/src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use wasmer::{imports, Instance, Module, Store, Value}; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `wasmer` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `wasmer`, use `cargo add wasmer` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:36:22 [INFO] [stdout] | [INFO] [stdout] 36 | .map_err(|_| anyhow::anyhow!("Export 'memory' not found"))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:88:26 [INFO] [stdout] | [INFO] [stdout] 88 | .map_err(|e| anyhow::anyhow!("Wasm memory read failed: {}", e))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:30:22 [INFO] [stdout] | [INFO] [stdout] 30 | .map_err(|e| anyhow::anyhow!("Failed to instantiate Wasm module: {}", e))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | .map_err(|e| anyhow::anyhow!("Failed to compile Wasm module: {}", e))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:66:26 [INFO] [stdout] | [INFO] [stdout] 66 | .map_err(|e| anyhow::anyhow!("Wasm memory write failed: {}", e))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | .map_err(|e| anyhow::anyhow!("Failed to read '{}': {}", wasm_path, e))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 48 | .map_err(|_| anyhow::anyhow!("Export 'process' not found"))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:44:22 [INFO] [stdout] | [INFO] [stdout] 44 | .map_err(|_| anyhow::anyhow!("Export 'free' not found"))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:40:22 [INFO] [stdout] | [INFO] [stdout] 40 | .map_err(|_| anyhow::anyhow!("Export 'malloc' not found"))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:36:22 [INFO] [stdout] | [INFO] [stdout] 36 | .map_err(|_| anyhow::anyhow!("Export 'memory' not found"))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:30:22 [INFO] [stdout] | [INFO] [stdout] 30 | .map_err(|e| anyhow::anyhow!("Failed to instantiate Wasm module: {}", e))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:23:22 [INFO] [stdout] | [INFO] [stdout] 23 | .map_err(|e| anyhow::anyhow!("Failed to compile Wasm module: {}", e))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | .map_err(|e| anyhow::anyhow!("Failed to read '{}': {}", wasm_path, e))?; [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | fn main() -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `anyhow`, use `cargo add anyhow` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] --> host_app/src/main.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | fn main() -> anyhow::Result<()> { [INFO] [stdout] | ^^^^^^ use of unresolved module or unlinked crate `anyhow` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `anyhow`, use `cargo add anyhow` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wasmer_io` (bin "host_app") due to 12 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `wasmer_io` (bin "host_app" test) due to 12 previous errors [INFO] running `Command { std: "docker" "inspect" "e9abe37ee05a85ec10c1d949f49b571cd8d765f7f00f9d5d43e292c0db966a15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9abe37ee05a85ec10c1d949f49b571cd8d765f7f00f9d5d43e292c0db966a15", kill_on_drop: false }` [INFO] [stdout] e9abe37ee05a85ec10c1d949f49b571cd8d765f7f00f9d5d43e292c0db966a15