[INFO] fetching crate mqttrs 0.4.1... [INFO] testing mqttrs-0.4.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate mqttrs 0.4.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate mqttrs 0.4.1 [INFO] finished tweaking crates.io crate mqttrs 0.4.1 [INFO] tweaked toml for crates.io crate mqttrs 0.4.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mqttrs 0.4.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 57 packages to latest compatible versions [INFO] [stderr] Adding heapless v0.7.17 (available: v0.9.1) [INFO] [stderr] Adding proptest v0.10.1 (available: v1.8.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a97ff37c0a1d3db1551be3deddecd9ae13a894300c6286fb24006c92f879a09 [INFO] running `Command { std: "docker" "start" "-a" "7a97ff37c0a1d3db1551be3deddecd9ae13a894300c6286fb24006c92f879a09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a97ff37c0a1d3db1551be3deddecd9ae13a894300c6286fb24006c92f879a09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a97ff37c0a1d3db1551be3deddecd9ae13a894300c6286fb24006c92f879a09", kill_on_drop: false }` [INFO] [stdout] 7a97ff37c0a1d3db1551be3deddecd9ae13a894300c6286fb24006c92f879a09 [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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3628ae57509a8663324b318f62cfd4bc3d13d38536063df3c1543255dcad9023 [INFO] running `Command { std: "docker" "start" "-a" "3628ae57509a8663324b318f62cfd4bc3d13d38536063df3c1543255dcad9023", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling mqttrs v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.99s [INFO] running `Command { std: "docker" "inspect" "3628ae57509a8663324b318f62cfd4bc3d13d38536063df3c1543255dcad9023", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3628ae57509a8663324b318f62cfd4bc3d13d38536063df3c1543255dcad9023", kill_on_drop: false }` [INFO] [stdout] 3628ae57509a8663324b318f62cfd4bc3d13d38536063df3c1543255dcad9023 [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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bcbf6ca38752ba7096c010732fdb2f273e9025f28410f7891254b5fdbd89f0db [INFO] running `Command { std: "docker" "start" "-a" "bcbf6ca38752ba7096c010732fdb2f273e9025f28410f7891254b5fdbd89f0db", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling proptest v0.10.1 [INFO] [stderr] Compiling mqttrs v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `bytes::BytesMut` [INFO] [stdout] --> src/encoder_test.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use bytes::BytesMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.52s [INFO] running `Command { std: "docker" "inspect" "bcbf6ca38752ba7096c010732fdb2f273e9025f28410f7891254b5fdbd89f0db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcbf6ca38752ba7096c010732fdb2f273e9025f28410f7891254b5fdbd89f0db", kill_on_drop: false }` [INFO] [stdout] bcbf6ca38752ba7096c010732fdb2f273e9025f28410f7891254b5fdbd89f0db [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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d90ec3fd5551cc95c0abd313713836739b26e029403a56a287c70e33c06ca916 [INFO] running `Command { std: "docker" "start" "-a" "d90ec3fd5551cc95c0abd313713836739b26e029403a56a287c70e33c06ca916", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `bytes::BytesMut` [INFO] [stderr] --> src/encoder_test.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use bytes::BytesMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `mqttrs` (lib test) generated 1 warning (run `cargo fix --lib -p mqttrs --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqttrs-d6b83545d8c1b31e) [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test decoder_test::header_len ... ok [INFO] [stdout] test decoder_test::inner_length_too_long ... ok [INFO] [stdout] test decoder_test::test_connack ... ok [INFO] [stdout] test decoder_test::test_connect ... ok [INFO] [stdout] test decoder_test::test_offset_start ... ignored [INFO] [stdout] test decoder_test::test_half_connect ... ok [INFO] [stdout] test decoder_test::test_connect_wrong_version ... ok [INFO] [stdout] test decoder_test::header_firstbyte ... ok [INFO] [stdout] test decoder_test::test_pub_ack ... ok [INFO] [stdout] test decoder_test::test_pub_comp ... ok [INFO] [stdout] test decoder_test::test_publish ... ignored [INFO] [stdout] test decoder_test::test_pub_rel ... ok [INFO] [stdout] test decoder_test::test_pub_rec ... ok [INFO] [stdout] test decoder_test::test_subscribe ... ok [INFO] [stdout] test decoder_test::test_unsub_ack ... ok [INFO] [stdout] test decoder_test::test_unsubscribe ... ok [INFO] [stdout] test encoder_test::test_connect ... ok [INFO] [stdout] test decoder_test::test_suback ... ok [INFO] [stdout] test encoder_test::test_disconnect ... ok [INFO] [stdout] test encoder_test::test_ping_req ... ok [INFO] [stdout] test encoder_test::test_ping_resp ... ok [INFO] [stdout] test decoder_test::test_ping_req ... ok [INFO] [stdout] test decoder_test::test_disconnect ... ok [INFO] [stdout] test encoder_test::test_connack ... ok [INFO] [stdout] test decoder_test::non_utf8_string ... ok [INFO] [stdout] test decoder_test::test_ping_resp ... ok [INFO] [stdout] test encoder_test::test_publish ... ok [INFO] [stdout] test encoder_test::test_pubrec ... ok [INFO] [stdout] test encoder_test::test_pubrel ... ok [INFO] [stdout] test encoder_test::test_subscribe ... ok [INFO] [stdout] test encoder_test::test_suback ... ok [INFO] [stdout] test encoder_test::test_unsubscribe ... ok [INFO] [stdout] test encoder_test::test_write_zero ... ok [INFO] [stdout] test utils::test::pid_add_sub ... ok [INFO] [stdout] test encoder_test::test_unsuback ... ok [INFO] [stdout] test encoder_test::test_pubcomp ... ok [INFO] [stdout] test encoder_test::test_puback ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests mqttrs [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/packet.rs - packet::Packet (line 8) ... ok [INFO] [stdout] test src/decoder.rs - decoder::decode_slice (line 33) ... ok [INFO] [stdout] test src/encoder.rs - encoder::encode_slice (line 5) ... ok [INFO] [stdout] test src/utils.rs - utils::Pid (line 85) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d90ec3fd5551cc95c0abd313713836739b26e029403a56a287c70e33c06ca916", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d90ec3fd5551cc95c0abd313713836739b26e029403a56a287c70e33c06ca916", kill_on_drop: false }` [INFO] [stdout] d90ec3fd5551cc95c0abd313713836739b26e029403a56a287c70e33c06ca916