[INFO] fetching crate wasm-instrument 0.4.0... [INFO] checking wasm-instrument-0.4.0 against master#191df20fcad9331d3a948aa8e8556775ec3fe69d for pr-133502-3 [INFO] extracting crate wasm-instrument 0.4.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate wasm-instrument 0.4.0 on toolchain 191df20fcad9331d3a948aa8e8556775ec3fe69d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasm-instrument 0.4.0 [INFO] finished tweaking crates.io crate wasm-instrument 0.4.0 [INFO] tweaked toml for crates.io crate wasm-instrument 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 149 packages to latest compatible versions [INFO] [stderr] Adding binaryen v0.12.1 (available: v0.13.0) [INFO] [stderr] Adding criterion v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] [stderr] Adding wasmi v0.20.0 (available: v0.44.0) [INFO] [stderr] Adding wasmparser v0.95.0 (available: v0.229.0) [INFO] [stderr] Adding wasmprinter v0.2.80 (available: v0.229.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasmprinter v0.2.80 [INFO] [stderr] Downloaded wat v1.229.0 [INFO] [stderr] Downloaded wasmi_arena v0.1.0 [INFO] [stderr] Downloaded binaryen v0.12.1 [INFO] [stderr] Downloaded indexmap-nostd v0.4.0 [INFO] [stderr] Downloaded leb128fmt v0.1.0 [INFO] [stderr] Downloaded wasmparser v0.95.0 [INFO] [stderr] Downloaded wasmparser-nostd v0.91.0 [INFO] [stderr] Downloaded wasmi v0.20.0 [INFO] [stderr] Downloaded wasm-encoder v0.229.0 [INFO] [stderr] Downloaded wasmi_core v0.5.0 [INFO] [stderr] Downloaded wasmparser v0.229.0 [INFO] [stderr] Downloaded wast v229.0.0 [INFO] [stderr] Downloaded binaryen-sys v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2dca56313686bdb67b7ba378454efe652c09a85a71e999dd1a52617ea9d19d58 [INFO] running `Command { std: "docker" "start" "-a" "2dca56313686bdb67b7ba378454efe652c09a85a71e999dd1a52617ea9d19d58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2dca56313686bdb67b7ba378454efe652c09a85a71e999dd1a52617ea9d19d58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dca56313686bdb67b7ba378454efe652c09a85a71e999dd1a52617ea9d19d58", kill_on_drop: false }` [INFO] [stdout] 2dca56313686bdb67b7ba378454efe652c09a85a71e999dd1a52617ea9d19d58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8d41d6c4c15016b47c5275c4dff1de497168198f53e0dcdf31c3ded06516905 [INFO] running `Command { std: "docker" "start" "-a" "a8d41d6c4c15016b47c5275c4dff1de497168198f53e0dcdf31c3ded06516905", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling wasm-encoder v0.229.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Checking leb128fmt v0.1.0 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking bumpalo v3.17.0 [INFO] [stderr] Checking indexmap-nostd v0.4.0 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking parity-wasm v0.45.0 [INFO] [stderr] Checking wasmi_core v0.5.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking wasmparser-nostd v0.91.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking wasmi_arena v0.1.0 [INFO] [stderr] Checking yansi v1.0.1 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking pretty_assertions v1.4.1 [INFO] [stderr] Checking wasmparser v0.95.0 [INFO] [stderr] Checking wasmparser v0.121.2 [INFO] [stderr] Checking wasm-instrument v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `features` [INFO] [stdout] --> src/stack_limiter/thunk.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | #[cfg(not(features = "std"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] help: there is a config with a similar name and value [INFO] [stdout] | [INFO] [stdout] 1 - #[cfg(not(features = "std"))] [INFO] [stdout] 1 + #[cfg(not(feature = "std"))] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `features` [INFO] [stdout] --> src/stack_limiter/thunk.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | #[cfg(features = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] help: there is a config with a similar name and value [INFO] [stdout] | [INFO] [stdout] 8 - #[cfg(features = "std")] [INFO] [stdout] 8 + #[cfg(feature = "std")] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `&mut Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/gas_metering/mod.rs:313:23 [INFO] [stdout] | [INFO] [stdout] 313 | for functions in s.functions_mut() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 313 - for functions in s.functions_mut() { [INFO] [stdout] 313 + while let Some(functions) = s.functions_mut() { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 313 - for functions in s.functions_mut() { [INFO] [stdout] 313 + if let Some(functions) = s.functions_mut() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wast v229.0.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Checking wasmi v0.20.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling binaryen-sys v0.12.0 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking wasmprinter v0.2.80 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking wat v1.229.0 [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "a8d41d6c4c15016b47c5275c4dff1de497168198f53e0dcdf31c3ded06516905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8d41d6c4c15016b47c5275c4dff1de497168198f53e0dcdf31c3ded06516905", kill_on_drop: false }` [INFO] [stdout] a8d41d6c4c15016b47c5275c4dff1de497168198f53e0dcdf31c3ded06516905