[INFO] fetching crate mqtt-protocol 0.11.0... [INFO] testing mqtt-protocol-0.11.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate mqtt-protocol 0.11.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate mqtt-protocol 0.11.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mqtt-protocol 0.11.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mqtt-protocol 0.11.0 [INFO] tweaked toml for crates.io crate mqtt-protocol 0.11.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate mqtt-protocol 0.11.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v1.0.66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c9981936874c886f626e241080d7d581d497b48031f5b007bcd0d41b878a0ec [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" "2c9981936874c886f626e241080d7d581d497b48031f5b007bcd0d41b878a0ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c9981936874c886f626e241080d7d581d497b48031f5b007bcd0d41b878a0ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c9981936874c886f626e241080d7d581d497b48031f5b007bcd0d41b878a0ec", kill_on_drop: false }` [INFO] [stdout] 2c9981936874c886f626e241080d7d581d497b48031f5b007bcd0d41b878a0ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c21be9838b7ebcd6587b82a18233a8f8e1b591e56c87e73b56e0029c77dffcac [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" "c21be9838b7ebcd6587b82a18233a8f8e1b591e56c87e73b56e0029c77dffcac", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.66 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling mqtt-protocol v0.11.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.61s [INFO] running `Command { std: "docker" "inspect" "c21be9838b7ebcd6587b82a18233a8f8e1b591e56c87e73b56e0029c77dffcac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c21be9838b7ebcd6587b82a18233a8f8e1b591e56c87e73b56e0029c77dffcac", kill_on_drop: false }` [INFO] [stdout] c21be9838b7ebcd6587b82a18233a8f8e1b591e56c87e73b56e0029c77dffcac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e95ed9ac49f4a321c22c5147c3377706c8ee77c6f81cfb576b533be36c26ad6 [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" "9e95ed9ac49f4a321c22c5147c3377706c8ee77c6f81cfb576b533be36c26ad6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-core v0.3.13 [INFO] [stderr] Compiling futures-sink v0.3.13 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling futures-macro v0.3.13 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling futures-util v0.3.13 [INFO] [stderr] Compiling futures-executor v0.3.13 [INFO] [stderr] Compiling futures v0.3.13 [INFO] [stderr] Compiling mqtt-protocol v0.11.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 24.81s [INFO] running `Command { std: "docker" "inspect" "9e95ed9ac49f4a321c22c5147c3377706c8ee77c6f81cfb576b533be36c26ad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e95ed9ac49f4a321c22c5147c3377706c8ee77c6f81cfb576b533be36c26ad6", kill_on_drop: false }` [INFO] [stdout] 9e95ed9ac49f4a321c22c5147c3377706c8ee77c6f81cfb576b533be36c26ad6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 483047622c947670a8f3649552d01d4fd5016295eb1d928fbc430a3028dd134d [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" "483047622c947670a8f3649552d01d4fd5016295eb1d928fbc430a3028dd134d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mqtt-69e7c14e3dc6a9f1) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test encodable::test::varbyte_encode ... ok [INFO] [stdout] test control::fixed_header::test::test_encode_fixed_header ... ok [INFO] [stdout] test control::fixed_header::test::test_decode_fixed_header ... ok [INFO] [stdout] test packet::connack::test::test_connack_packet_basic ... ok [INFO] [stdout] test packet::connect::test::test_connect_packet_user_name ... ok [INFO] [stdout] test qos::test::min_qos ... ok [INFO] [stdout] test packet::publish::test::test_publish_packet_basic ... ok [INFO] [stdout] test topic_name::test::topic_name_basic ... ok [INFO] [stdout] test packet::test::test_variable_packet_basic ... ok [INFO] [stdout] test packet::connect::test::test_connect_packet_encode_basic ... ok [INFO] [stdout] test packet::connect::test::test_connect_packet_decode_basic ... ok [INFO] [stdout] test topic_name::test::topic_name_slash ... ok [INFO] [stdout] test topic_name::test::topic_name_sys ... ok [INFO] [stdout] test topic_filter::test::topic_filter_validate ... ok [INFO] [stdout] test topic_filter::test::topic_filter_matcher ... ok [INFO] [stdout] test control::fixed_header::test::test_decode_too_long_fixed_header ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests mqtt [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/topic_filter.rs - topic_filter::TopicFilter (line 27) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.98s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "483047622c947670a8f3649552d01d4fd5016295eb1d928fbc430a3028dd134d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "483047622c947670a8f3649552d01d4fd5016295eb1d928fbc430a3028dd134d", kill_on_drop: false }` [INFO] [stdout] 483047622c947670a8f3649552d01d4fd5016295eb1d928fbc430a3028dd134d