[INFO] fetching crate senseair 0.4.0...
[INFO] testing senseair-0.4.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate senseair 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate senseair 0.4.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate senseair 0.4.0
[INFO] finished tweaking crates.io crate senseair 0.4.0
[INFO] tweaked toml for crates.io crate senseair 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e025dee2ade5b6334142a4bfdcd0aa4d126f40f545013172cbf9e0b8fc759bc2
[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" "e025dee2ade5b6334142a4bfdcd0aa4d126f40f545013172cbf9e0b8fc759bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e025dee2ade5b6334142a4bfdcd0aa4d126f40f545013172cbf9e0b8fc759bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e025dee2ade5b6334142a4bfdcd0aa4d126f40f545013172cbf9e0b8fc759bc2", kill_on_drop: false }`
[INFO] [stdout] e025dee2ade5b6334142a4bfdcd0aa4d126f40f545013172cbf9e0b8fc759bc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 254f2a25b974374ce885821db8228428e6bbdda1134f20522e60f2efa268e8e3
[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" "254f2a25b974374ce885821db8228428e6bbdda1134f20522e60f2efa268e8e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling senseair v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "254f2a25b974374ce885821db8228428e6bbdda1134f20522e60f2efa268e8e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "254f2a25b974374ce885821db8228428e6bbdda1134f20522e60f2efa268e8e3", kill_on_drop: false }`
[INFO] [stdout] 254f2a25b974374ce885821db8228428e6bbdda1134f20522e60f2efa268e8e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] 0070e414c35389ff3d1a39f34e8e074b25126cb39febb81ab10408044a5ef6e3
[INFO] running `Command { std: "docker" "start" "-a" "0070e414c35389ff3d1a39f34e8e074b25126cb39febb81ab10408044a5ef6e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling senseair v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "0070e414c35389ff3d1a39f34e8e074b25126cb39febb81ab10408044a5ef6e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0070e414c35389ff3d1a39f34e8e074b25126cb39febb81ab10408044a5ef6e3", kill_on_drop: false }`
[INFO] [stdout] 0070e414c35389ff3d1a39f34e8e074b25126cb39febb81ab10408044a5ef6e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0d8959a1144c28d50d1ac256ea1cd1b832c5cf0ebbc30fbb1d6c44110bebdbf
[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" "a0d8959a1144c28d50d1ac256ea1cd1b832c5cf0ebbc30fbb1d6c44110bebdbf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/senseair-25547307ad9a3fa7
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test co2::i2c::tests::test_first_set_bit ... ok
[INFO] [stdout] test co2::i2c::tests::test_serialization ... ok
[INFO] [stdout] test co2::i2c::tests::test_checksum ... ok
[INFO] [stdout] test co2::i2c::tests::test_validate_checksum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests senseair
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/co2/i2c.rs - co2::i2c::Protocol (line 177) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0d8959a1144c28d50d1ac256ea1cd1b832c5cf0ebbc30fbb1d6c44110bebdbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d8959a1144c28d50d1ac256ea1cd1b832c5cf0ebbc30fbb1d6c44110bebdbf", kill_on_drop: false }`
[INFO] [stdout] a0d8959a1144c28d50d1ac256ea1cd1b832c5cf0ebbc30fbb1d6c44110bebdbf