[INFO] fetching crate senseair 0.4.0...
[INFO] testing senseair-0.4.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate senseair 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate senseair 0.4.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 38ae40c78ad925a8441285df66ad4e8248b61ad74f9188199c8ee8b0993e6d3a
[INFO] running `Command { std: "docker" "start" "-a" "38ae40c78ad925a8441285df66ad4e8248b61ad74f9188199c8ee8b0993e6d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38ae40c78ad925a8441285df66ad4e8248b61ad74f9188199c8ee8b0993e6d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ae40c78ad925a8441285df66ad4e8248b61ad74f9188199c8ee8b0993e6d3a", kill_on_drop: false }`
[INFO] [stdout] 38ae40c78ad925a8441285df66ad4e8248b61ad74f9188199c8ee8b0993e6d3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab50302e5c26c98e9acbd7f9584d6227f59aee79373b0fdd778d7f12bcdd3b8a
[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" "ab50302e5c26c98e9acbd7f9584d6227f59aee79373b0fdd778d7f12bcdd3b8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling senseair v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "ab50302e5c26c98e9acbd7f9584d6227f59aee79373b0fdd778d7f12bcdd3b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab50302e5c26c98e9acbd7f9584d6227f59aee79373b0fdd778d7f12bcdd3b8a", kill_on_drop: false }`
[INFO] [stdout] ab50302e5c26c98e9acbd7f9584d6227f59aee79373b0fdd778d7f12bcdd3b8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 260b7cf6563082e3a6ad0fde0d63c5a034fcff63421114dfa2b4a44adeeba200
[INFO] running `Command { std: "docker" "start" "-a" "260b7cf6563082e3a6ad0fde0d63c5a034fcff63421114dfa2b4a44adeeba200", kill_on_drop: false }`
[INFO] [stderr]    Compiling senseair v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "260b7cf6563082e3a6ad0fde0d63c5a034fcff63421114dfa2b4a44adeeba200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260b7cf6563082e3a6ad0fde0d63c5a034fcff63421114dfa2b4a44adeeba200", kill_on_drop: false }`
[INFO] [stdout] 260b7cf6563082e3a6ad0fde0d63c5a034fcff63421114dfa2b4a44adeeba200
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d2febd19b94f8d49ed15603966d3c076f923e6775b604cbd7fcc2597148ba1b
[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" "5d2febd19b94f8d49ed15603966d3c076f923e6775b604cbd7fcc2597148ba1b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/senseair-a4a36635b043dc0c
[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_checksum ... ok
[INFO] [stderr]    Doc-tests senseair
[INFO] [stdout] test co2::i2c::tests::test_serialization ... 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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d2febd19b94f8d49ed15603966d3c076f923e6775b604cbd7fcc2597148ba1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2febd19b94f8d49ed15603966d3c076f923e6775b604cbd7fcc2597148ba1b", kill_on_drop: false }`
[INFO] [stdout] 5d2febd19b94f8d49ed15603966d3c076f923e6775b604cbd7fcc2597148ba1b