[INFO] cloning repository https://github.com/cohyou/wasm-engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cohyou/wasm-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcohyou%2Fwasm-engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcohyou%2Fwasm-engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c407d3c11ae4ed3069db41553c2ffd6f08481f8 [INFO] checking cohyou/wasm-engine against master#42bd138126b0a9d38d65bc9973e72de3c5b6c37f for pr-99217 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcohyou%2Fwasm-engine" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cohyou/wasm-engine on toolchain 42bd138126b0a9d38d65bc9973e72de3c5b6c37f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cohyou/wasm-engine [INFO] finished tweaking git repo https://github.com/cohyou/wasm-engine [INFO] tweaked toml for git repo https://github.com/cohyou/wasm-engine written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/cohyou/wasm-engine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34c3fc98d344536864a3eceb051be9c5f09e9460ec5638b87b0064b53694be52 [INFO] running `Command { std: "docker" "start" "-a" "34c3fc98d344536864a3eceb051be9c5f09e9460ec5638b87b0064b53694be52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34c3fc98d344536864a3eceb051be9c5f09e9460ec5638b87b0064b53694be52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34c3fc98d344536864a3eceb051be9c5f09e9460ec5638b87b0064b53694be52", kill_on_drop: false }` [INFO] [stdout] 34c3fc98d344536864a3eceb051be9c5f09e9460ec5638b87b0064b53694be52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c7428e838d7bd02091cd7e7d2d3009c70567daf90d17e4dfe205ecf523a475d [INFO] running `Command { std: "docker" "start" "-a" "6c7428e838d7bd02091cd7e7d2d3009c70567daf90d17e4dfe205ecf523a475d", kill_on_drop: false }` [INFO] [stderr] Checking heliqs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `elem` and `max` are never read [INFO] [stdout] --> src/runtime/structure.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct TableInst { elem: Vec, max: Option } [INFO] [stdout] | --------- ^^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `TableInst` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data` and `max` are never read [INFO] [stdout] --> src/runtime/structure.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct MemInst { data: Vec, max: Option } [INFO] [stdout] | ------- ^^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = note: `MemInst` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `mutablity` are never read [INFO] [stdout] --> src/runtime/structure.rs:61:25 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct GlobalInst { value: Val, mutablity: Mutablity } [INFO] [stdout] | ---------- ^^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = note: `GlobalInst` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `elem` and `max` are never read [INFO] [stdout] --> src/runtime/structure.rs:55:24 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct TableInst { elem: Vec, max: Option } [INFO] [stdout] | --------- ^^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `TableInst` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data` and `max` are never read [INFO] [stdout] --> src/runtime/structure.rs:58:22 [INFO] [stdout] | [INFO] [stdout] 58 | pub struct MemInst { data: Vec, max: Option } [INFO] [stdout] | ------- ^^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = note: `MemInst` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `value` and `mutablity` are never read [INFO] [stdout] --> src/runtime/structure.rs:61:25 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct GlobalInst { value: Val, mutablity: Mutablity } [INFO] [stdout] | ---------- ^^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = note: `GlobalInst` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "6c7428e838d7bd02091cd7e7d2d3009c70567daf90d17e4dfe205ecf523a475d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c7428e838d7bd02091cd7e7d2d3009c70567daf90d17e4dfe205ecf523a475d", kill_on_drop: false }` [INFO] [stdout] 6c7428e838d7bd02091cd7e7d2d3009c70567daf90d17e4dfe205ecf523a475d