[INFO] fetching crate mqtt-sn 0.2.1...
[INFO] testing mqtt-sn-0.2.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate mqtt-sn 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mqtt-sn 0.2.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mqtt-sn 0.2.1
[INFO] finished tweaking crates.io crate mqtt-sn 0.2.1
[INFO] tweaked toml for crates.io crate mqtt-sn 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a88eaf1458164b95e4d335e4fee25830d577d9972817f6ffb6db4f30bbc9882
[INFO] running `Command { std: "docker" "start" "-a" "7a88eaf1458164b95e4d335e4fee25830d577d9972817f6ffb6db4f30bbc9882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a88eaf1458164b95e4d335e4fee25830d577d9972817f6ffb6db4f30bbc9882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a88eaf1458164b95e4d335e4fee25830d577d9972817f6ffb6db4f30bbc9882", kill_on_drop: false }`
[INFO] [stdout] 7a88eaf1458164b95e4d335e4fee25830d577d9972817f6ffb6db4f30bbc9882
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8e4d984f23c9048e801e871f1292359eb9c0093b34cd2b936fdf65ae2af3f98
[INFO] running `Command { std: "docker" "start" "-a" "a8e4d984f23c9048e801e871f1292359eb9c0093b34cd2b936fdf65ae2af3f98", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapless v0.7.8
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling byte v0.2.6
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling spin v0.9.2
[INFO] [stderr]    Compiling mqtt-sn v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "a8e4d984f23c9048e801e871f1292359eb9c0093b34cd2b936fdf65ae2af3f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8e4d984f23c9048e801e871f1292359eb9c0093b34cd2b936fdf65ae2af3f98", kill_on_drop: false }`
[INFO] [stdout] a8e4d984f23c9048e801e871f1292359eb9c0093b34cd2b936fdf65ae2af3f98
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 772b87f55c92c6165df4401519bf46194c124bf683558672b1de7117e5b4b978
[INFO] running `Command { std: "docker" "start" "-a" "772b87f55c92c6165df4401519bf46194c124bf683558672b1de7117e5b4b978", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling assert_hex v0.2.2
[INFO] [stderr]    Compiling mqtt-sn v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "772b87f55c92c6165df4401519bf46194c124bf683558672b1de7117e5b4b978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "772b87f55c92c6165df4401519bf46194c124bf683558672b1de7117e5b4b978", kill_on_drop: false }`
[INFO] [stdout] 772b87f55c92c6165df4401519bf46194c124bf683558672b1de7117e5b4b978
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 930fbdc4686f8a3d7988d501e4fd188f0cd12297e31d77520d057e9160deedcb
[INFO] running `Command { std: "docker" "start" "-a" "930fbdc4686f8a3d7988d501e4fd188f0cd12297e31d77520d057e9160deedcb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mqtt_sn-0b0442f23d166ad4)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test defs::tests::connect_encode_parse ... ok
[INFO] [stdout] test defs::tests::gwinfo_encode_parse ... ok
[INFO] [stdout] test defs::tests::forwarded_message_encode_parse ... ok
[INFO] [stdout] test defs::tests::pingreq_encode_parse ... ok
[INFO] [stdout] test defs::tests::pingresp_encode_parse ... ok
[INFO] [stdout] test defs::tests::puback_encode_parse ... ok
[INFO] [stdout] test defs::tests::regack_encode_parse ... ok
[INFO] [stdout] test defs::tests::register_encode_parse ... ok
[INFO] [stdout] test defs::tests::publish_encode_parse ... ok
[INFO] [stdout] test defs::tests::return_code_parse ... ok
[INFO] [stdout] test defs::tests::return_code_encode ... ok
[INFO] [stdout] test defs::tests::searchgw_encode_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mqtt-sn
[INFO] [stdout] 
[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" "930fbdc4686f8a3d7988d501e4fd188f0cd12297e31d77520d057e9160deedcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930fbdc4686f8a3d7988d501e4fd188f0cd12297e31d77520d057e9160deedcb", kill_on_drop: false }`
[INFO] [stdout] 930fbdc4686f8a3d7988d501e4fd188f0cd12297e31d77520d057e9160deedcb