[INFO] crate co2mon 1.0.0 is already in cache
[INFO] extracting crate co2mon 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/co2mon/1.0.0
[INFO] extracting crate co2mon 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/co2mon/1.0.0
[INFO] validating manifest of co2mon-1.0.0 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 co2mon-1.0.0 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 co2mon-1.0.0
[INFO] finished frobbing co2mon-1.0.0
[INFO] frobbed toml for co2mon-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/co2mon/1.0.0/Cargo.toml
[INFO] started frobbing co2mon-1.0.0
[INFO] finished frobbing co2mon-1.0.0
[INFO] frobbed toml for co2mon-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/co2mon/1.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[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 co2mon-1.0.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/co2mon/1.0.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3871250285a92ceb61bd5002c98c052a1a7e5a0fc1742893f0028270e6ca077c
[INFO] running `"docker" "start" "-a" "3871250285a92ceb61bd5002c98c052a1a7e5a0fc1742893f0028270e6ca077c"`
[INFO] [stderr]    Compiling zg-co2 v1.0.0
[INFO] [stderr]    Compiling hidapi v0.5.2
[INFO] [stderr]    Compiling co2mon v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `"docker" "inspect" "3871250285a92ceb61bd5002c98c052a1a7e5a0fc1742893f0028270e6ca077c"`
[INFO] running `"docker" "rm" "-f" "3871250285a92ceb61bd5002c98c052a1a7e5a0fc1742893f0028270e6ca077c"`
[INFO] [stdout] 3871250285a92ceb61bd5002c98c052a1a7e5a0fc1742893f0028270e6ca077c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/co2mon/1.0.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e38e19a8e8940a062da2ce995907cdec228ff247936cfd3f874e040670343e0c
[INFO] running `"docker" "start" "-a" "e38e19a8e8940a062da2ce995907cdec228ff247936cfd3f874e040670343e0c"`
[INFO] [stderr]    Compiling co2mon v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "e38e19a8e8940a062da2ce995907cdec228ff247936cfd3f874e040670343e0c"`
[INFO] running `"docker" "rm" "-f" "e38e19a8e8940a062da2ce995907cdec228ff247936cfd3f874e040670343e0c"`
[INFO] [stdout] e38e19a8e8940a062da2ce995907cdec228ff247936cfd3f874e040670343e0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/co2mon/1.0.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] bd831f2cd9666ba00fc8cfdf5ec8bc24d437dae804b156972d16b8ae0f59602a
[INFO] running `"docker" "start" "-a" "bd831f2cd9666ba00fc8cfdf5ec8bc24d437dae804b156972d16b8ae0f59602a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/co2mon-adf3c99f5b9bc255
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_decrypt ... ok
[INFO] [stdout] test tests::test_open_options_send ... ok
[INFO] [stdout] test error::tests::test_send ... ok
[INFO] [stdout] test tests::test_open_options_sync ... ok
[INFO] [stdout] test error::tests::test_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests co2mon
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - OpenOptions::with_serial_number (line 386) ... ok
[INFO] [stdout] test src/lib.rs -  (line 14) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::with_key (line 433) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::with_path (line 408) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::open (line 473) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::new (line 361) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions (line 329) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::timeout (line 453) ... ok
[INFO] [stdout] test src/lib.rs - Reading::temperature (line 99) ... ok
[INFO] [stdout] test src/lib.rs - Reading (line 77) ... ok
[INFO] [stdout] test src/lib.rs - Reading::co2 (line 117) ... ok
[INFO] [stdout] test src/lib.rs - Sensor (line 136) ... ok
[INFO] [stdout] test src/lib.rs - Sensor::open_default (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Sensor::read (line 250) ... ok
[INFO] [stdout] test src/lib.rs - Sensor::read_one (line 219) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bd831f2cd9666ba00fc8cfdf5ec8bc24d437dae804b156972d16b8ae0f59602a"`
[INFO] running `"docker" "rm" "-f" "bd831f2cd9666ba00fc8cfdf5ec8bc24d437dae804b156972d16b8ae0f59602a"`
[INFO] [stdout] bd831f2cd9666ba00fc8cfdf5ec8bc24d437dae804b156972d16b8ae0f59602a