[INFO] fetching crate mijia 0.5.0...
[INFO] testing mijia-0.5.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mijia 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mijia 0.5.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mijia 0.5.0
[INFO] finished tweaking crates.io crate mijia 0.5.0
[INFO] tweaked toml for crates.io crate mijia 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate mijia 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a75f396609b40d75771f22007cd452b54e7616c02fac2d90da7614d8dd3520c
[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" "8a75f396609b40d75771f22007cd452b54e7616c02fac2d90da7614d8dd3520c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a75f396609b40d75771f22007cd452b54e7616c02fac2d90da7614d8dd3520c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a75f396609b40d75771f22007cd452b54e7616c02fac2d90da7614d8dd3520c", kill_on_drop: false }`
[INFO] [stdout] 8a75f396609b40d75771f22007cd452b54e7616c02fac2d90da7614d8dd3520c
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88acb35956603790a6eab6e49ee1f4f8426dc654e7b7c91e51a3b59e83c7501e
[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" "88acb35956603790a6eab6e49ee1f4f8426dc654e7b7c91e51a3b59e83c7501e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling tokio v1.12.0
[INFO] [stderr]    Compiling libdbus-sys v0.2.2
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling tokio-macros v1.4.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling serde-xml-rs v0.5.1
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling dbus v0.9.5
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling bluez-generated v0.2.1
[INFO] [stderr]    Compiling dbus-tokio v0.7.5
[INFO] [stderr]    Compiling bluez-async v0.5.0
[INFO] [stderr]    Compiling mijia v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "88acb35956603790a6eab6e49ee1f4f8426dc654e7b7c91e51a3b59e83c7501e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88acb35956603790a6eab6e49ee1f4f8426dc654e7b7c91e51a3b59e83c7501e", kill_on_drop: false }`
[INFO] [stdout] 88acb35956603790a6eab6e49ee1f4f8426dc654e7b7c91e51a3b59e83c7501e
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] ef6ef15b0fd8d7d73b03083aac78454582b743294cd3818caa9c2e782c27649f
[INFO] running `Command { std: "docker" "start" "-a" "ef6ef15b0fd8d7d73b03083aac78454582b743294cd3818caa9c2e782c27649f", kill_on_drop: false }`
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling instant v0.1.11
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling backoff v0.3.0
[INFO] [stderr]    Compiling mijia v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 33.05s
[INFO] running `Command { std: "docker" "inspect" "ef6ef15b0fd8d7d73b03083aac78454582b743294cd3818caa9c2e782c27649f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6ef15b0fd8d7d73b03083aac78454582b743294cd3818caa9c2e782c27649f", kill_on_drop: false }`
[INFO] [stdout] ef6ef15b0fd8d7d73b03083aac78454582b743294cd3818caa9c2e782c27649f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69c82af8bd1471e630a19dc103919bb89c12543860940316c7ea344bc6742940
[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" "69c82af8bd1471e630a19dc103919bb89c12543860940316c7ea344bc6742940", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mijia-3cd6e9108616aceb)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test decode::comfort_level::tests::decode_too_long ... ok
[INFO] [stdout] test decode::comfort_level::tests::decode_too_short ... ok
[INFO] [stdout] test decode::comfort_level::tests::decode_valid ... ok
[INFO] [stdout] test decode::comfort_level::tests::encode_decode ... ok
[INFO] [stdout] test decode::history::tests::decode_too_long ... ok
[INFO] [stdout] test decode::readings::tests::decode_empty ... ok
[INFO] [stdout] test decode::time::tests::decode_too_long ... ok
[INFO] [stdout] test decode::time::tests::decode_too_short ... ok
[INFO] [stdout] test decode::time::tests::decode_valid ... ok
[INFO] [stdout] test decode::time::tests::encode_decode ... ok
[INFO] [stdout] test decode::history::tests::decode_valid ... ok
[INFO] [stdout] test decode::history::tests::decode_too_short ... ok
[INFO] [stdout] test decode::readings::tests::decode_too_long ... ok
[INFO] [stdout] test decode::readings::tests::decode_too_short ... ok
[INFO] [stdout] test decode::readings::tests::decode_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mijia
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - MijiaSession (line 170) ... ok
[INFO] [stdout] test src/signed_duration.rs - signed_duration::SignedDuration (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69c82af8bd1471e630a19dc103919bb89c12543860940316c7ea344bc6742940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69c82af8bd1471e630a19dc103919bb89c12543860940316c7ea344bc6742940", kill_on_drop: false }`
[INFO] [stdout] 69c82af8bd1471e630a19dc103919bb89c12543860940316c7ea344bc6742940