[INFO] fetching crate gwasm-instrument 0.3.0...
[INFO] checking gwasm-instrument-0.3.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate gwasm-instrument 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate gwasm-instrument 0.3.0
[INFO] finished tweaking crates.io crate gwasm-instrument 0.3.0
[INFO] tweaked toml for crates.io crate gwasm-instrument 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gwasm-instrument 0.3.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 105 packages to latest compatible versions
[INFO] [stderr]       Adding binaryen v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.6.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] [stderr]       Adding wasmparser v0.90.0 (available: v0.235.0)
[INFO] [stderr]       Adding wasmprinter v0.2.80 (available: v0.235.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmprinter v0.2.80
[INFO] [stderr]   Downloaded binaryen v0.12.1
[INFO] [stderr]   Downloaded gear-wasm v0.45.1
[INFO] [stderr]   Downloaded wasmparser v0.90.0
[INFO] [stderr]   Downloaded binaryen-sys v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a514b37e66d7fa016ea52fa030dc682b614214790c1e3d8d8cbbbec05bd96c71
[INFO] running `Command { std: "docker" "start" "-a" "a514b37e66d7fa016ea52fa030dc682b614214790c1e3d8d8cbbbec05bd96c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a514b37e66d7fa016ea52fa030dc682b614214790c1e3d8d8cbbbec05bd96c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a514b37e66d7fa016ea52fa030dc682b614214790c1e3d8d8cbbbec05bd96c71", kill_on_drop: false }`
[INFO] [stdout] a514b37e66d7fa016ea52fa030dc682b614214790c1e3d8d8cbbbec05bd96c71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9816c46b5f70ff50901925b6cf86057c4274529a70dd0a9374417857bc61c884
[INFO] running `Command { std: "docker" "start" "-a" "9816c46b5f70ff50901925b6cf86057c4274529a70dd0a9374417857bc61c884", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling wasm-encoder v0.235.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking leb128fmt v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking wasmparser v0.121.2
[INFO] [stderr]     Checking wast v235.0.0
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking gear-wasm v0.45.1
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking wasmparser v0.90.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking gwasm-instrument v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: for loop over a `&mut Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/utils.rs:54:22
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 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] 54 -                 for functions in s.functions_mut() {
[INFO] [stdout] 54 +                 while let Some(functions) = s.functions_mut() {
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 54 -                 for functions in s.functions_mut() {
[INFO] [stdout] 54 +                 if let Some(functions) = s.functions_mut() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling binaryen-sys v0.12.0
[INFO] [stderr]     Checking wat v1.235.0
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking wasmprinter v0.2.80
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "9816c46b5f70ff50901925b6cf86057c4274529a70dd0a9374417857bc61c884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9816c46b5f70ff50901925b6cf86057c4274529a70dd0a9374417857bc61c884", kill_on_drop: false }`
[INFO] [stdout] 9816c46b5f70ff50901925b6cf86057c4274529a70dd0a9374417857bc61c884