[INFO] crate kasa_exporter 0.1.0 is already in cache
[INFO] extracting crate kasa_exporter 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/kasa_exporter/0.1.0
[INFO] extracting crate kasa_exporter 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/kasa_exporter/0.1.0
[INFO] validating manifest of kasa_exporter-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kasa_exporter-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kasa_exporter-0.1.0
[INFO] finished frobbing kasa_exporter-0.1.0
[INFO] frobbed toml for kasa_exporter-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/kasa_exporter/0.1.0/Cargo.toml
[INFO] started frobbing kasa_exporter-0.1.0
[INFO] finished frobbing kasa_exporter-0.1.0
[INFO] frobbed toml for kasa_exporter-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/kasa_exporter/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kasa_exporter-0.1.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/kasa_exporter/0.1.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] fae7f68c8dfd3f4085ec3d78c9e00c1211e95540133ebdf86c7c3cf293d02cca
[INFO] running `"docker" "start" "-a" "fae7f68c8dfd3f4085ec3d78c9e00c1211e95540133ebdf86c7c3cf293d02cca"`
[INFO] [stderr]    Compiling prometheus v0.4.2
[INFO] [stderr]    Compiling kasa_exporter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `error_chain::error_chain_processing`
[INFO] [stderr]  --> src/kasa/error.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use error_chain::error_chain_processing;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_error_chain_kind`
[INFO] [stderr]  --> src/kasa/error.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use error_chain::impl_error_chain_kind;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_error_chain_processed`
[INFO] [stderr]  --> src/kasa/error.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use error_chain::impl_error_chain_processed;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_extract_backtrace`
[INFO] [stderr]  --> src/kasa/error.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use error_chain::impl_extract_backtrace;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::error_chain_processing`
[INFO] [stderr]  --> src/kasa/error.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use error_chain::error_chain_processing;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_error_chain_kind`
[INFO] [stderr]  --> src/kasa/error.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use error_chain::impl_error_chain_kind;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_error_chain_processed`
[INFO] [stderr]  --> src/kasa/error.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use error_chain::impl_error_chain_processed;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_extract_backtrace`
[INFO] [stderr]  --> src/kasa/error.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use error_chain::impl_extract_backtrace;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.30s
[INFO] running `"docker" "inspect" "fae7f68c8dfd3f4085ec3d78c9e00c1211e95540133ebdf86c7c3cf293d02cca"`
[INFO] running `"docker" "rm" "-f" "fae7f68c8dfd3f4085ec3d78c9e00c1211e95540133ebdf86c7c3cf293d02cca"`
[INFO] [stdout] fae7f68c8dfd3f4085ec3d78c9e00c1211e95540133ebdf86c7c3cf293d02cca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/kasa_exporter/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 518daf7044d9029e663fba858d648a34402e701de4ed9e00793ed97c31a56c7e
[INFO] running `"docker" "start" "-a" "518daf7044d9029e663fba858d648a34402e701de4ed9e00793ed97c31a56c7e"`
[INFO] [stderr]    Compiling kasa_exporter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `error_chain::error_chain_processing`
[INFO] [stderr]  --> src/kasa/error.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use error_chain::error_chain_processing;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_error_chain_kind`
[INFO] [stderr]  --> src/kasa/error.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use error_chain::impl_error_chain_kind;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_error_chain_processed`
[INFO] [stderr]  --> src/kasa/error.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use error_chain::impl_error_chain_processed;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_extract_backtrace`
[INFO] [stderr]  --> src/kasa/error.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use error_chain::impl_extract_backtrace;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::error_chain_processing`
[INFO] [stderr]  --> src/kasa/error.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use error_chain::error_chain_processing;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_error_chain_kind`
[INFO] [stderr]  --> src/kasa/error.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use error_chain::impl_error_chain_kind;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_error_chain_processed`
[INFO] [stderr]  --> src/kasa/error.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use error_chain::impl_error_chain_processed;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error_chain::impl_extract_backtrace`
[INFO] [stderr]  --> src/kasa/error.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use error_chain::impl_extract_backtrace;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `"docker" "inspect" "518daf7044d9029e663fba858d648a34402e701de4ed9e00793ed97c31a56c7e"`
[INFO] running `"docker" "rm" "-f" "518daf7044d9029e663fba858d648a34402e701de4ed9e00793ed97c31a56c7e"`
[INFO] [stdout] 518daf7044d9029e663fba858d648a34402e701de4ed9e00793ed97c31a56c7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/kasa_exporter/0.1.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3d01b6277cab0732b86fd7538d459f6ad4bec944c5ba888af83c71783d0fcd90
[INFO] running `"docker" "start" "-a" "3d01b6277cab0732b86fd7538d459f6ad4bec944c5ba888af83c71783d0fcd90"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kasa_exporter-1912156dc5a88612
[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/kasa_exporter-16d304e8f09f7aca
[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]    Doc-tests kasa_exporter
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/exporter/mod.rs - exporter::service (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3d01b6277cab0732b86fd7538d459f6ad4bec944c5ba888af83c71783d0fcd90"`
[INFO] running `"docker" "rm" "-f" "3d01b6277cab0732b86fd7538d459f6ad4bec944c5ba888af83c71783d0fcd90"`
[INFO] [stdout] 3d01b6277cab0732b86fd7538d459f6ad4bec944c5ba888af83c71783d0fcd90