[INFO] crate py-spy 0.3.1 is already in cache [INFO] checking py-spy-0.3.1 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] extracting crate py-spy 0.3.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate py-spy 0.3.1 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate py-spy 0.3.1 [INFO] finished tweaking crates.io crate py-spy 0.3.1 [INFO] tweaked toml for crates.io crate py-spy 0.3.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate py-spy 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2b1a0aa1209815f32d59d906612aa1fabe1909251f965594c5bbeac920e2e3b1 [INFO] running `"docker" "start" "-a" "2b1a0aa1209815f32d59d906612aa1fabe1909251f965594c5bbeac920e2e3b1"` [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking parity-wasm v0.38.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling remoteprocess v0.3.2 [INFO] [stderr] Compiling py-spy v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling cpp_demangle v0.2.14 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Checking quick-xml v0.16.1 [INFO] [stderr] Checking benfred-read-process-memory v0.2.0 [INFO] [stderr] Checking num-format v0.4.0 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking intervaltree v0.2.4 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking gimli v0.19.0 [INFO] [stderr] Checking console v0.9.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Checking indicatif v0.13.0 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Checking chashmap v2.2.2 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking goblin v0.0.22 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Checking object v0.12.0 [INFO] [stderr] Checking addr2line v0.10.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Checking proc-maps v0.1.6 [INFO] [stderr] Checking const-random v0.1.6 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Checking structopt v0.3.5 [INFO] [stderr] Checking hashbrown v0.6.3 [INFO] [stderr] Checking inferno v0.9.1 [INFO] [stderr] Checking lru v0.4.1 [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/stack_trace.rs:53:74 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn get_stack_traces(interpreter: &I, process: &Process) -> Result<(Vec), Error> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/stack_trace.rs:53:74 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn get_stack_traces(interpreter: &I, process: &Process) -> Result<(Vec), Error> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/stack_trace.rs:53:74 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn get_stack_traces(interpreter: &I, process: &Process) -> Result<(Vec), Error> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/stack_trace.rs:53:74 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn get_stack_traces(interpreter: &I, process: &Process) -> Result<(Vec), Error> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 47s [INFO] running `"docker" "inspect" "2b1a0aa1209815f32d59d906612aa1fabe1909251f965594c5bbeac920e2e3b1"` [INFO] running `"docker" "rm" "-f" "2b1a0aa1209815f32d59d906612aa1fabe1909251f965594c5bbeac920e2e3b1"` [INFO] [stdout] 2b1a0aa1209815f32d59d906612aa1fabe1909251f965594c5bbeac920e2e3b1