[INFO] crate knx_examples_rs 0.0.5 is already in cache
[INFO] extracting crate knx_examples_rs 0.0.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/knx_examples_rs/0.0.5
[INFO] extracting crate knx_examples_rs 0.0.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/knx_examples_rs/0.0.5
[INFO] validating manifest of knx_examples_rs-0.0.5 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of knx_examples_rs-0.0.5 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing knx_examples_rs-0.0.5
[INFO] finished frobbing knx_examples_rs-0.0.5
[INFO] frobbed toml for knx_examples_rs-0.0.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/knx_examples_rs/0.0.5/Cargo.toml
[INFO] started frobbing knx_examples_rs-0.0.5
[INFO] finished frobbing knx_examples_rs-0.0.5
[INFO] frobbed toml for knx_examples_rs-0.0.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/knx_examples_rs/0.0.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing knx_examples_rs-0.0.5 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/knx_examples_rs/0.0.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 51d0d08f98cb43fa51ac3097fd2fdbb2fc51a10bba251bf68a69e02d47096906
[INFO] running `"docker" "start" "-a" "51d0d08f98cb43fa51ac3097fd2fdbb2fc51a10bba251bf68a69e02d47096906"`
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling serde-value v0.5.3
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling log4rs v0.8.3
[INFO] [stderr]    Compiling knx_rs v0.0.5
[INFO] [stderr]    Compiling knx_ets_rs v0.0.5
[INFO] [stderr]    Compiling knx_examples_rs v0.0.5 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `ets` is assigned to, but never used
[INFO] [stderr]   --> src/bin/knx_listen.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let mut ets: Option<Ets> = None;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_ets` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ets` is never read
[INFO] [stderr]   --> src/bin/knx_listen.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         ets = Some(Ets::new(opc_file));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.87s
[INFO] running `"docker" "inspect" "51d0d08f98cb43fa51ac3097fd2fdbb2fc51a10bba251bf68a69e02d47096906"`
[INFO] running `"docker" "rm" "-f" "51d0d08f98cb43fa51ac3097fd2fdbb2fc51a10bba251bf68a69e02d47096906"`
[INFO] [stdout] 51d0d08f98cb43fa51ac3097fd2fdbb2fc51a10bba251bf68a69e02d47096906
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/knx_examples_rs/0.0.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ce46913e997d15cfbbf578ce22aed21efd124b06c2b5b99566f54083bce42326
[INFO] running `"docker" "start" "-a" "ce46913e997d15cfbbf578ce22aed21efd124b06c2b5b99566f54083bce42326"`
[INFO] [stderr]    Compiling knx_examples_rs v0.0.5 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `ets` is assigned to, but never used
[INFO] [stderr]   --> src/bin/knx_listen.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let mut ets: Option<Ets> = None;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_ets` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ets` is never read
[INFO] [stderr]   --> src/bin/knx_listen.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         ets = Some(Ets::new(opc_file));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "ce46913e997d15cfbbf578ce22aed21efd124b06c2b5b99566f54083bce42326"`
[INFO] running `"docker" "rm" "-f" "ce46913e997d15cfbbf578ce22aed21efd124b06c2b5b99566f54083bce42326"`
[INFO] [stdout] ce46913e997d15cfbbf578ce22aed21efd124b06c2b5b99566f54083bce42326
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/knx_examples_rs/0.0.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 4540f4b18b57b55e1fbbcee41f8c8ada88fc3f72fd92f5033f2e4b20be15ab7e
[INFO] running `"docker" "start" "-a" "4540f4b18b57b55e1fbbcee41f8c8ada88fc3f72fd92f5033f2e4b20be15ab7e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/knx_listen-1d09a0a3a88669d4
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/knx_send-e1481a3487e91032
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4540f4b18b57b55e1fbbcee41f8c8ada88fc3f72fd92f5033f2e4b20be15ab7e"`
[INFO] running `"docker" "rm" "-f" "4540f4b18b57b55e1fbbcee41f8c8ada88fc3f72fd92f5033f2e4b20be15ab7e"`
[INFO] [stdout] 4540f4b18b57b55e1fbbcee41f8c8ada88fc3f72fd92f5033f2e4b20be15ab7e