[INFO] updating cached repository ZePedroResende/rustband
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ZePedroResende/rustband
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ZePedroResende/rustband" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/ZePedroResende/rustband"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/ZePedroResende/rustband'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ZePedroResende/rustband" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/ZePedroResende/rustband"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/ZePedroResende/rustband'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a1e70dc610666d1bfb30e1ef60b6e3a8c67a157
[INFO] sha for GitHub repo ZePedroResende/rustband: 5a1e70dc610666d1bfb30e1ef60b6e3a8c67a157
[INFO] validating manifest of ZePedroResende/rustband on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ZePedroResende/rustband on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ZePedroResende/rustband
[INFO] finished frobbing ZePedroResende/rustband
[INFO] frobbed toml for ZePedroResende/rustband written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/ZePedroResende/rustband/Cargo.toml
[INFO] started frobbing ZePedroResende/rustband
[INFO] finished frobbing ZePedroResende/rustband
[INFO] frobbed toml for ZePedroResende/rustband written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/ZePedroResende/rustband/Cargo.toml
[INFO] crate ZePedroResende/rustband has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ZePedroResende/rustband against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/ZePedroResende/rustband:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] a1bb5027f91ef7a2af862706b1fb13c16791550d15d12c1be6c873e42b8ddc56
[INFO] running `"docker" "start" "-a" "a1bb5027f91ef7a2af862706b1fb13c16791550d15d12c1be6c873e42b8ddc56"`
[INFO] [stderr]    Compiling libdbus-sys v0.1.3
[INFO] [stderr]    Compiling dbus v0.6.2
[INFO] [stderr]    Compiling blurz v0.3.0
[INFO] [stderr]    Compiling rustband v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `uuid`
[INFO] [stderr]   --> src/bluetooth.rs:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 |         'uuid_loop: for uuid in uuids {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_uuid`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MI_BAND`
[INFO] [stderr]  --> src/bluetooth.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | const MI_BAND:  &'static str = "C8:0F:10:72:05:24";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.28s
[INFO] running `"docker" "inspect" "a1bb5027f91ef7a2af862706b1fb13c16791550d15d12c1be6c873e42b8ddc56"`
[INFO] running `"docker" "rm" "-f" "a1bb5027f91ef7a2af862706b1fb13c16791550d15d12c1be6c873e42b8ddc56"`
[INFO] [stdout] a1bb5027f91ef7a2af862706b1fb13c16791550d15d12c1be6c873e42b8ddc56
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/ZePedroResende/rustband:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 34d1f2730fe198ac9672a1e74551410aed71b0ae4a47feba5e9d76904652b220
[INFO] running `"docker" "start" "-a" "34d1f2730fe198ac9672a1e74551410aed71b0ae4a47feba5e9d76904652b220"`
[INFO] [stderr]    Compiling rustband v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `uuid`
[INFO] [stderr]   --> src/bluetooth.rs:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 |         'uuid_loop: for uuid in uuids {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_uuid`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MI_BAND`
[INFO] [stderr]  --> src/bluetooth.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | const MI_BAND:  &'static str = "C8:0F:10:72:05:24";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "34d1f2730fe198ac9672a1e74551410aed71b0ae4a47feba5e9d76904652b220"`
[INFO] running `"docker" "rm" "-f" "34d1f2730fe198ac9672a1e74551410aed71b0ae4a47feba5e9d76904652b220"`
[INFO] [stdout] 34d1f2730fe198ac9672a1e74551410aed71b0ae4a47feba5e9d76904652b220
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/ZePedroResende/rustband:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] b9fbed1bafceb82b3f5e0e71e5cd75a2586ac61926816ce3595e4454f1ec09b1
[INFO] running `"docker" "start" "-a" "b9fbed1bafceb82b3f5e0e71e5cd75a2586ac61926816ce3595e4454f1ec09b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustband-c4306ac2ed1e18ae
[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" "b9fbed1bafceb82b3f5e0e71e5cd75a2586ac61926816ce3595e4454f1ec09b1"`
[INFO] running `"docker" "rm" "-f" "b9fbed1bafceb82b3f5e0e71e5cd75a2586ac61926816ce3595e4454f1ec09b1"`
[INFO] [stdout] b9fbed1bafceb82b3f5e0e71e5cd75a2586ac61926816ce3595e4454f1ec09b1