[INFO] fetching crate mqttest 0.2.0... [INFO] checking mqttest-0.2.0 against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789 [INFO] extracting crate mqttest 0.2.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate mqttest 0.2.0 on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mqttest 0.2.0 [INFO] finished tweaking crates.io crate mqttest 0.2.0 [INFO] tweaked toml for crates.io crate mqttest 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate mqttest 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3b423d6c71a44b6e515392bed2784cc3e892697741d301a8e959f69bbba27ba [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" "a3b423d6c71a44b6e515392bed2784cc3e892697741d301a8e959f69bbba27ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3b423d6c71a44b6e515392bed2784cc3e892697741d301a8e959f69bbba27ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3b423d6c71a44b6e515392bed2784cc3e892697741d301a8e959f69bbba27ba", kill_on_drop: false }` [INFO] [stdout] a3b423d6c71a44b6e515392bed2784cc3e892697741d301a8e959f69bbba27ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23b77372fe823b4d1aa59417a6ab767f06540f698b5b1a94c7e9cae0955c264e [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" "23b77372fe823b4d1aa59417a6ab767f06540f698b5b1a94c7e9cae0955c264e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling standback v0.2.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling time-macros-impl v0.1.0 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling time v0.2.9 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking tokio v0.2.16 [INFO] [stderr] Compiling structopt-derive v0.4.5 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking structopt v0.3.12 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking mqttrs v0.3.0 [INFO] [stderr] Checking mqttest v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "23b77372fe823b4d1aa59417a6ab767f06540f698b5b1a94c7e9cae0955c264e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23b77372fe823b4d1aa59417a6ab767f06540f698b5b1a94c7e9cae0955c264e", kill_on_drop: false }` [INFO] [stdout] 23b77372fe823b4d1aa59417a6ab767f06540f698b5b1a94c7e9cae0955c264e