[INFO] fetching crate herkulex_communicator 0.2.7... [INFO] testing herkulex_communicator-0.2.7 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate herkulex_communicator 0.2.7 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate herkulex_communicator 0.2.7 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate herkulex_communicator 0.2.7 [INFO] finished tweaking crates.io crate herkulex_communicator 0.2.7 [INFO] tweaked toml for crates.io crate herkulex_communicator 0.2.7 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate herkulex_communicator 0.2.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook-registry v1.3.0 [INFO] [stderr] Downloaded IOKit-sys v0.1.5 [INFO] [stderr] Downloaded enum-map-derive v0.4.6 [INFO] [stderr] Downloaded signal-hook v0.3.4 [INFO] [stderr] Downloaded wasi v0.10.1+wasi-snapshot-preview1 [INFO] [stderr] Downloaded ahash v0.6.3 [INFO] [stderr] Downloaded array-macro v1.0.5 [INFO] [stderr] Downloaded syn v1.0.60 [INFO] [stderr] Downloaded enum-map v0.6.4 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded cursive_core v0.2.2 [INFO] [stderr] Downloaded wasmer_enumset v1.0.1 [INFO] [stderr] Downloaded redox_syscall v0.2.4 [INFO] [stderr] Downloaded termion v1.5.5 [INFO] [stderr] Downloaded cursive v0.16.3 [INFO] [stderr] Downloaded serialport v3.3.0 [INFO] [stderr] Downloaded wasmer_enumset_derive v0.5.0 [INFO] [stderr] Downloaded redox_termios v0.1.2 [INFO] [stderr] Downloaded try_from v0.3.2 [INFO] [stderr] Downloaded libudev v0.2.0 [INFO] [stderr] Downloaded CoreFoundation-sys v0.1.4 [INFO] [stderr] Downloaded mach v0.1.2 [INFO] [stderr] Downloaded thread_local v1.1.2 [INFO] [stderr] Downloaded drs-0x01 v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 503e8787c15355b27bd894fc713c8e1c5ccd87311584782bb4c2afba2e4f8a5a [INFO] running `Command { std: "docker" "start" "-a" "503e8787c15355b27bd894fc713c8e1c5ccd87311584782bb4c2afba2e4f8a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "503e8787c15355b27bd894fc713c8e1c5ccd87311584782bb4c2afba2e4f8a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "503e8787c15355b27bd894fc713c8e1c5ccd87311584782bb4c2afba2e4f8a5a", kill_on_drop: false }` [INFO] [stdout] 503e8787c15355b27bd894fc713c8e1c5ccd87311584782bb4c2afba2e4f8a5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 84dc887a252765917b8b0e34747a5b9b1239102915b967101b6c2ee8d2cc1ac7 [INFO] running `Command { std: "docker" "start" "-a" "84dc887a252765917b8b0e34747a5b9b1239102915b967101b6c2ee8d2cc1ac7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling array-macro v1.0.5 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling signal-hook v0.3.4 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling ahash v0.6.3 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling drs-0x01 v0.3.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling serialport v3.3.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling enum-map-derive v0.4.6 [INFO] [stderr] Compiling enum-map v0.6.4 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling wasmer_enumset_derive v0.5.0 [INFO] [stderr] Compiling wasmer_enumset v1.0.1 [INFO] [stderr] Compiling cursive_core v0.2.2 [INFO] [stderr] Compiling cursive v0.16.3 [INFO] [stderr] Compiling herkulex_communicator v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "84dc887a252765917b8b0e34747a5b9b1239102915b967101b6c2ee8d2cc1ac7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84dc887a252765917b8b0e34747a5b9b1239102915b967101b6c2ee8d2cc1ac7", kill_on_drop: false }` [INFO] [stdout] 84dc887a252765917b8b0e34747a5b9b1239102915b967101b6c2ee8d2cc1ac7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c8f85800231f7f321f4387e91066dc07e0191aab28f0b2cfe924ce27e68242a [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" "2c8f85800231f7f321f4387e91066dc07e0191aab28f0b2cfe924ce27e68242a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling herkulex_communicator v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.31s [INFO] running `Command { std: "docker" "inspect" "2c8f85800231f7f321f4387e91066dc07e0191aab28f0b2cfe924ce27e68242a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c8f85800231f7f321f4387e91066dc07e0191aab28f0b2cfe924ce27e68242a", kill_on_drop: false }` [INFO] [stdout] 2c8f85800231f7f321f4387e91066dc07e0191aab28f0b2cfe924ce27e68242a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9cdeea4456ed5e626797d6269b3d1502bdf71dd16dc363953f63f2154c5b7ba6 [INFO] running `Command { std: "docker" "start" "-a" "9cdeea4456ed5e626797d6269b3d1502bdf71dd16dc363953f63f2154c5b7ba6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/herkulex_communicator-a798ed751d43ce85) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9cdeea4456ed5e626797d6269b3d1502bdf71dd16dc363953f63f2154c5b7ba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cdeea4456ed5e626797d6269b3d1502bdf71dd16dc363953f63f2154c5b7ba6", kill_on_drop: false }` [INFO] [stdout] 9cdeea4456ed5e626797d6269b3d1502bdf71dd16dc363953f63f2154c5b7ba6