[INFO] cloning repository https://github.com/tjpalmer/wimsi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tjpalmer/wimsi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjpalmer%2Fwimsi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjpalmer%2Fwimsi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dca824051f72678267e8e1c87649f53195237c9b [INFO] checking tjpalmer/wimsi against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjpalmer%2Fwimsi" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tjpalmer/wimsi on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tjpalmer/wimsi [INFO] finished tweaking git repo https://github.com/tjpalmer/wimsi [INFO] tweaked toml for git repo https://github.com/tjpalmer/wimsi written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/tjpalmer/wimsi already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8d7b01533e7a366a1a7e480194375d6320d45011dd7f7ee23996e3e78b9ed68 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f8d7b01533e7a366a1a7e480194375d6320d45011dd7f7ee23996e3e78b9ed68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8d7b01533e7a366a1a7e480194375d6320d45011dd7f7ee23996e3e78b9ed68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8d7b01533e7a366a1a7e480194375d6320d45011dd7f7ee23996e3e78b9ed68", kill_on_drop: false }` [INFO] [stdout] f8d7b01533e7a366a1a7e480194375d6320d45011dd7f7ee23996e3e78b9ed68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5f9bfac7d9068f6eec5fec6a61e204f770b72da53b2ed334f2478e85e6c3f2e5 [INFO] running `Command { std: "docker" "start" "-a" "5f9bfac7d9068f6eec5fec6a61e204f770b72da53b2ed334f2478e85e6c3f2e5", kill_on_drop: false }` [INFO] [stderr] Checking wasmparser v0.57.0 [INFO] [stderr] Checking wimsi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `function_index` [INFO] [stdout] --> src/main.rs:47:30 [INFO] [stdout] | [INFO] [stdout] 47 | Operator::Call { function_index } => { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: try ignoring the field: `function_index: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Memory` [INFO] [stdout] --> src/code.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Memory { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Module` [INFO] [stdout] --> src/code.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct Module { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nop` [INFO] [stdout] --> src/code.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | Nop = 0x01, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Return` [INFO] [stdout] --> src/code.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | Return = 0x0F, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Unreachable` [INFO] [stdout] --> src/code.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | Unreachable = 0x00, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `err` [INFO] [stdout] --> src/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn err(message: &'static str) -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Native` [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | Native { name: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `User` [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | User { address: i32, refs: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `funs` [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | funs: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `function_index` [INFO] [stdout] --> src/main.rs:47:30 [INFO] [stdout] | [INFO] [stdout] 47 | Operator::Call { function_index } => { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: try ignoring the field: `function_index: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Memory` [INFO] [stdout] --> src/code.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | struct Memory { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Module` [INFO] [stdout] --> src/code.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct Module { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nop` [INFO] [stdout] --> src/code.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | Nop = 0x01, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Return` [INFO] [stdout] --> src/code.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | Return = 0x0F, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Unreachable` [INFO] [stdout] --> src/code.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | Unreachable = 0x00, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `err` [INFO] [stdout] --> src/util.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn err(message: &'static str) -> Box { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Native` [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | Native { name: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `User` [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | User { address: i32, refs: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `funs` [INFO] [stdout] --> src/main.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | funs: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.95s [INFO] running `Command { std: "docker" "inspect" "5f9bfac7d9068f6eec5fec6a61e204f770b72da53b2ed334f2478e85e6c3f2e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f9bfac7d9068f6eec5fec6a61e204f770b72da53b2ed334f2478e85e6c3f2e5", kill_on_drop: false }` [INFO] [stdout] 5f9bfac7d9068f6eec5fec6a61e204f770b72da53b2ed334f2478e85e6c3f2e5