[INFO] cloning repository https://github.com/alamb/rust_tokio_overhead [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alamb/rust_tokio_overhead" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamb%2Frust_tokio_overhead", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamb%2Frust_tokio_overhead'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 44af53837e5c7479f37fd489c679d2f288cf3ab5 [INFO] checking alamb/rust_tokio_overhead against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamb%2Frust_tokio_overhead" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alamb/rust_tokio_overhead on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alamb/rust_tokio_overhead [INFO] finished tweaking git repo https://github.com/alamb/rust_tokio_overhead [INFO] tweaked toml for git repo https://github.com/alamb/rust_tokio_overhead written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/alamb/rust_tokio_overhead already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking alamb/rust_tokio_overhead against try#6db1a6a7ebb2ad243051f3ff949f987dd70cde2b+rustflags=-Dreturn-local-variable-ptr for pr-134218 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamb%2Frust_tokio_overhead" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alamb/rust_tokio_overhead on toolchain 6db1a6a7ebb2ad243051f3ff949f987dd70cde2b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alamb/rust_tokio_overhead [INFO] finished tweaking git repo https://github.com/alamb/rust_tokio_overhead [INFO] tweaked toml for git repo https://github.com/alamb/rust_tokio_overhead written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/alamb/rust_tokio_overhead already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded multiversion-macros v0.6.1 [INFO] [stderr] Downloaded lexical-write-integer v0.8.0 [INFO] [stderr] Downloaded lexical-util v0.8.1 [INFO] [stderr] Downloaded lexical-core v0.8.2 [INFO] [stderr] Downloaded lexical-parse-integer v0.8.0 [INFO] [stderr] Downloaded flatbuffers v2.0.0 [INFO] [stderr] Downloaded multiversion v0.6.1 [INFO] [stderr] Downloaded lexical-write-float v0.8.2 [INFO] [stderr] Downloaded lexical-parse-float v0.8.2 [INFO] [stderr] Downloaded arrow v6.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5b56a2ddbb5f0104a36697bbb38097206c15c001bc06524366f35303cc9a8b0 [INFO] running `Command { std: "docker" "start" "-a" "c5b56a2ddbb5f0104a36697bbb38097206c15c001bc06524366f35303cc9a8b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5b56a2ddbb5f0104a36697bbb38097206c15c001bc06524366f35303cc9a8b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5b56a2ddbb5f0104a36697bbb38097206c15c001bc06524366f35303cc9a8b0", kill_on_drop: false }` [INFO] [stdout] c5b56a2ddbb5f0104a36697bbb38097206c15c001bc06524366f35303cc9a8b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dreturn-local-variable-ptr" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+6db1a6a7ebb2ad243051f3ff949f987dd70cde2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2e792dbe18bef2d63b8a23f3ecadad077f2ca706d3f79a4d9d8ec63089ff67d [INFO] running `Command { std: "docker" "start" "-a" "d2e792dbe18bef2d63b8a23f3ecadad077f2ca706d3f79a4d9d8ec63089ff67d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking lexical-util v0.8.1 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking lexical-parse-integer v0.8.0 [INFO] [stderr] Checking lexical-write-integer v0.8.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking lexical-write-float v0.8.2 [INFO] [stderr] Checking lexical-parse-float v0.8.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking lexical-core v0.8.2 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling multiversion-macros v0.6.1 [INFO] [stderr] Checking multiversion v0.6.1 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking flatbuffers v2.0.0 [INFO] [stderr] Checking arrow v6.4.0 [INFO] [stderr] Checking rust_tokio_overhead v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.82s [INFO] running `Command { std: "docker" "inspect" "d2e792dbe18bef2d63b8a23f3ecadad077f2ca706d3f79a4d9d8ec63089ff67d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2e792dbe18bef2d63b8a23f3ecadad077f2ca706d3f79a4d9d8ec63089ff67d", kill_on_drop: false }` [INFO] [stdout] d2e792dbe18bef2d63b8a23f3ecadad077f2ca706d3f79a4d9d8ec63089ff67d