[INFO] fetching crate co2mon 2.0.3...
[INFO] testing co2mon-2.0.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate co2mon 2.0.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate co2mon 2.0.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate co2mon 2.0.3
[INFO] finished tweaking crates.io crate co2mon 2.0.3
[INFO] tweaked toml for crates.io crate co2mon 2.0.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate co2mon 2.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da76656f8d7a3af7f150cd040d1f8e833b5a4b29320b6a1fd3930e4a67f94f12
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "da76656f8d7a3af7f150cd040d1f8e833b5a4b29320b6a1fd3930e4a67f94f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da76656f8d7a3af7f150cd040d1f8e833b5a4b29320b6a1fd3930e4a67f94f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da76656f8d7a3af7f150cd040d1f8e833b5a4b29320b6a1fd3930e4a67f94f12", kill_on_drop: false }`
[INFO] [stdout] da76656f8d7a3af7f150cd040d1f8e833b5a4b29320b6a1fd3930e4a67f94f12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56c4367ae70504e0ce66c16575402d42aff976b1a706b63680809670e79b5db2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "56c4367ae70504e0ce66c16575402d42aff976b1a706b63680809670e79b5db2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling zg-co2 v2.0.1
[INFO] [stderr]    Compiling hidapi v1.1.0
[INFO] [stderr]    Compiling co2mon v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
[INFO] running `Command { std: "docker" "inspect" "56c4367ae70504e0ce66c16575402d42aff976b1a706b63680809670e79b5db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c4367ae70504e0ce66c16575402d42aff976b1a706b63680809670e79b5db2", kill_on_drop: false }`
[INFO] [stdout] 56c4367ae70504e0ce66c16575402d42aff976b1a706b63680809670e79b5db2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8e8bfd7b6b5c09b22977d692e4f2e02783de828e9bc900d8dfa4706ac9a72950
[INFO] running `Command { std: "docker" "start" "-a" "8e8bfd7b6b5c09b22977d692e4f2e02783de828e9bc900d8dfa4706ac9a72950", kill_on_drop: false }`
[INFO] [stderr]    Compiling co2mon v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "8e8bfd7b6b5c09b22977d692e4f2e02783de828e9bc900d8dfa4706ac9a72950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8bfd7b6b5c09b22977d692e4f2e02783de828e9bc900d8dfa4706ac9a72950", kill_on_drop: false }`
[INFO] [stdout] 8e8bfd7b6b5c09b22977d692e4f2e02783de828e9bc900d8dfa4706ac9a72950
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a8ec349435486579911b86d0d8af61203f16a3d40ca15bbc1b19e582df74a4a
[INFO] running `Command { std: "docker" "start" "-a" "0a8ec349435486579911b86d0d8af61203f16a3d40ca15bbc1b19e582df74a4a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/co2mon-8b60078c52d84524
[INFO] [stdout] running 5 tests
[INFO] [stdout] test error::tests::test_send ... ok
[INFO] [stdout] test error::tests::test_sync ... ok
[INFO] [stdout] test tests::test_decrypt ... ok
[INFO] [stdout] test tests::test_open_options_sync ... ok
[INFO] [stderr]    Doc-tests co2mon
[INFO] [stdout] test tests::test_open_options_send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::with_serial_number (line 378) ... ok
[INFO] [stdout] test src/lib.rs - Reading::temperature (line 91) ... ok
[INFO] [stdout] test src/lib.rs - Sensor::open_default (line 152) ... ok
[INFO] [stdout] test src/lib.rs - Sensor::read_one (line 211) ... ok
[INFO] [stdout] test src/lib.rs - Reading (line 70) ... ok
[INFO] [stdout] test src/lib.rs - Reading::co2 (line 109) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::open (line 465) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions (line 321) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::new (line 353) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::timeout (line 445) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::with_key (line 425) ... ok
[INFO] [stdout] test src/lib.rs - OpenOptions::with_path (line 400) ... ok
[INFO] [stdout] test src/lib.rs - Sensor::read (line 242) ... ok
[INFO] [stdout] test src/lib.rs - Sensor (line 128) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a8ec349435486579911b86d0d8af61203f16a3d40ca15bbc1b19e582df74a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a8ec349435486579911b86d0d8af61203f16a3d40ca15bbc1b19e582df74a4a", kill_on_drop: false }`
[INFO] [stdout] 0a8ec349435486579911b86d0d8af61203f16a3d40ca15bbc1b19e582df74a4a