[INFO] fetching crate mqtt-sn 0.2.2...
[INFO] testing mqtt-sn-0.2.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate mqtt-sn 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mqtt-sn 0.2.2
[INFO] finished tweaking crates.io crate mqtt-sn 0.2.2
[INFO] tweaked toml for crates.io crate mqtt-sn 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mqtt-sn 0.2.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding assert_hex v0.2.2 (available: v0.4.1)
[INFO] [stderr]       Adding bitfield v0.13.2 (available: v0.19.3)
[INFO] [stderr]       Adding defmt v0.2.3 (available: v1.0.1)
[INFO] [stderr]       Adding heapless v0.7.17 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63e227087d53f1ec827453a4d940cb7a9c26d900272ee4258265bdda34f65dd8
[INFO] running `Command { std: "docker" "start" "-a" "63e227087d53f1ec827453a4d940cb7a9c26d900272ee4258265bdda34f65dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63e227087d53f1ec827453a4d940cb7a9c26d900272ee4258265bdda34f65dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e227087d53f1ec827453a4d940cb7a9c26d900272ee4258265bdda34f65dd8", kill_on_drop: false }`
[INFO] [stdout] 63e227087d53f1ec827453a4d940cb7a9c26d900272ee4258265bdda34f65dd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74beb7ff57f4ba35e635289961003bde8cbe90ca33fd1401beb0912e6afe7702
[INFO] running `Command { std: "docker" "start" "-a" "74beb7ff57f4ba35e635289961003bde8cbe90ca33fd1401beb0912e6afe7702", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling byte v0.2.7
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling mqtt-sn v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "74beb7ff57f4ba35e635289961003bde8cbe90ca33fd1401beb0912e6afe7702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74beb7ff57f4ba35e635289961003bde8cbe90ca33fd1401beb0912e6afe7702", kill_on_drop: false }`
[INFO] [stdout] 74beb7ff57f4ba35e635289961003bde8cbe90ca33fd1401beb0912e6afe7702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 279ccaf4c203e56f8e08e60719ec02f161f5456bb1250ada28b57b6e0d147f3e
[INFO] running `Command { std: "docker" "start" "-a" "279ccaf4c203e56f8e08e60719ec02f161f5456bb1250ada28b57b6e0d147f3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_hex v0.2.2
[INFO] [stderr]    Compiling mqtt-sn v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "279ccaf4c203e56f8e08e60719ec02f161f5456bb1250ada28b57b6e0d147f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "279ccaf4c203e56f8e08e60719ec02f161f5456bb1250ada28b57b6e0d147f3e", kill_on_drop: false }`
[INFO] [stdout] 279ccaf4c203e56f8e08e60719ec02f161f5456bb1250ada28b57b6e0d147f3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 256e2da7513864bcc025da4d8523f2804f86b7989c7dfbc0f0e166242c50ae70
[INFO] running `Command { std: "docker" "start" "-a" "256e2da7513864bcc025da4d8523f2804f86b7989c7dfbc0f0e166242c50ae70", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqtt_sn-841c8e80d1476864)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test defs::tests::connect_encode_parse ... ok
[INFO] [stdout] test defs::tests::forwarded_message_encode_parse ... ok
[INFO] [stdout] test defs::tests::gwinfo_encode_parse ... ok
[INFO] [stdout] test defs::tests::pingresp_encode_parse ... ok
[INFO] [stdout] test defs::tests::pingreq_encode_parse ... ok
[INFO] [stdout] test defs::tests::puback_encode_parse ... ok
[INFO] [stdout] test defs::tests::publish_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::return_code_encode ... ok
[INFO] [stdout] test defs::tests::return_code_parse ... ok
[INFO] [stdout] test defs::tests::searchgw_encode_parse ... ok
[INFO] [stdout] test defs::tests::suback_encode_parse ... ok
[INFO] [stdout] test defs::tests::subscribe_encode_parse_id ... ok
[INFO] [stdout] test defs::tests::subscribe_encode_parse_name ... ok
[INFO] [stdout] test defs::tests::unsuback_encode_parse ... ok
[INFO] [stdout] test defs::tests::unsubscribe_encode_parse_name ... ok
[INFO] [stdout] test defs::tests::unsubscribe_encode_parse_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "256e2da7513864bcc025da4d8523f2804f86b7989c7dfbc0f0e166242c50ae70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256e2da7513864bcc025da4d8523f2804f86b7989c7dfbc0f0e166242c50ae70", kill_on_drop: false }`
[INFO] [stdout] 256e2da7513864bcc025da4d8523f2804f86b7989c7dfbc0f0e166242c50ae70