[INFO] fetching crate rumqttd 0.0.3... [INFO] checking rumqttd-0.0.3 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015 [INFO] extracting crate rumqttd 0.0.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate rumqttd 0.0.3 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rumqttd 0.0.3 [INFO] finished tweaking crates.io crate rumqttd 0.0.3 [INFO] tweaked toml for crates.io crate rumqttd 0.0.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate rumqttd 0.0.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0082c03e76c143b373b4ed8a5f0efc4f0de572a8a960610f6d8678cc663bd659 [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" "0082c03e76c143b373b4ed8a5f0efc4f0de572a8a960610f6d8678cc663bd659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0082c03e76c143b373b4ed8a5f0efc4f0de572a8a960610f6d8678cc663bd659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0082c03e76c143b373b4ed8a5f0efc4f0de572a8a960610f6d8678cc663bd659", kill_on_drop: false }` [INFO] [stdout] 0082c03e76c143b373b4ed8a5f0efc4f0de572a8a960610f6d8678cc663bd659 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14c35f0c48f778070c8da668c1bc9ae9acf81f487d54b7861f94d4f2ca8709f0 [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" "14c35f0c48f778070c8da668c1bc9ae9acf81f487d54b7861f94d4f2ca8709f0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling either v1.6.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling hashbrown v0.9.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling multimap v0.8.2 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking str_stack v0.1.0 [INFO] [stderr] Checking event-listener v2.4.0 [INFO] [stderr] Compiling argh_shared v0.1.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking intmap v0.7.0 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling symbolic-demangle v7.5.0 [INFO] [stderr] Checking mqtt4bytes v0.1.7 [INFO] [stderr] Compiling cpp_demangle v0.3.0 [INFO] [stderr] Checking miniz_oxide v0.4.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking rgb v0.8.25 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Checking debugid v0.7.2 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Checking quick-xml v0.18.1 [INFO] [stderr] Checking msvc-demangler v0.8.0 [INFO] [stderr] Checking async-channel v1.4.2 [INFO] [stderr] Checking num-format v0.4.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking inferno v0.10.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking ctrlc v3.1.6 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling argh_derive v0.1.1 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking symbolic-common v7.5.0 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking argh v0.1.3 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Checking serde v1.0.115 [INFO] [stderr] Compiling pprof v0.3.18 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking confy v0.4.0 [INFO] [stderr] Checking rumqttlog v0.1.2 [INFO] [stderr] Checking flame v0.2.2 [INFO] [stderr] Checking jemallocator v0.3.2 [INFO] [stderr] Checking rumqttd v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 53s [INFO] running `Command { std: "docker" "inspect" "14c35f0c48f778070c8da668c1bc9ae9acf81f487d54b7861f94d4f2ca8709f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14c35f0c48f778070c8da668c1bc9ae9acf81f487d54b7861f94d4f2ca8709f0", kill_on_drop: false }` [INFO] [stdout] 14c35f0c48f778070c8da668c1bc9ae9acf81f487d54b7861f94d4f2ca8709f0