[INFO] fetching crate w1_therm_reader 0.1.0...
[INFO] testing w1_therm_reader-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate w1_therm_reader 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate w1_therm_reader 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate w1_therm_reader 0.1.0
[INFO] finished tweaking crates.io crate w1_therm_reader 0.1.0
[INFO] tweaked toml for crates.io crate w1_therm_reader 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a23eb7371b96c37f849587710ff50a99f111c8187be9eaa061198918fcb49b7
[INFO] running `Command { std: "docker" "start" "-a" "3a23eb7371b96c37f849587710ff50a99f111c8187be9eaa061198918fcb49b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a23eb7371b96c37f849587710ff50a99f111c8187be9eaa061198918fcb49b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a23eb7371b96c37f849587710ff50a99f111c8187be9eaa061198918fcb49b7", kill_on_drop: false }`
[INFO] [stdout] 3a23eb7371b96c37f849587710ff50a99f111c8187be9eaa061198918fcb49b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b7ed77f4a2c1defd3e4950a19d6f818afb89a57b0afb2dab8d5c33a6015147d
[INFO] running `Command { std: "docker" "start" "-a" "7b7ed77f4a2c1defd3e4950a19d6f818afb89a57b0afb2dab8d5c33a6015147d", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling w1_therm_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.67s
[INFO] running `Command { std: "docker" "inspect" "7b7ed77f4a2c1defd3e4950a19d6f818afb89a57b0afb2dab8d5c33a6015147d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7ed77f4a2c1defd3e4950a19d6f818afb89a57b0afb2dab8d5c33a6015147d", kill_on_drop: false }`
[INFO] [stdout] 7b7ed77f4a2c1defd3e4950a19d6f818afb89a57b0afb2dab8d5c33a6015147d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dae6efab96e62aa60730f1e7c9a571a15ae3ecde83d3a5eab7c7646cb02ecee8
[INFO] running `Command { std: "docker" "start" "-a" "dae6efab96e62aa60730f1e7c9a571a15ae3ecde83d3a5eab7c7646cb02ecee8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling w1_therm_reader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.21s
[INFO] running `Command { std: "docker" "inspect" "dae6efab96e62aa60730f1e7c9a571a15ae3ecde83d3a5eab7c7646cb02ecee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae6efab96e62aa60730f1e7c9a571a15ae3ecde83d3a5eab7c7646cb02ecee8", kill_on_drop: false }`
[INFO] [stdout] dae6efab96e62aa60730f1e7c9a571a15ae3ecde83d3a5eab7c7646cb02ecee8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94154595269ae704ff26f5ed2e40b509d610c0984cd953fbf203ffc6746726c9
[INFO] running `Command { std: "docker" "start" "-a" "94154595269ae704ff26f5ed2e40b509d610c0984cd953fbf203ffc6746726c9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/w1_therm_reader-f7b272f4d514639f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_convert ... ok
[INFO] [stdout] test tests::test_read_nonexistent_error ... ok
[INFO] [stdout] test tests::test_read_crc_error ... ok
[INFO] [stdout] test tests::test_read_ok ... ok
[INFO] [stderr]    Doc-tests w1_therm_reader
[INFO] [stdout] test tests::test_convert2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - convert_to_metric (line 34) ... ok
[INFO] [stdout] test src/lib.rs - read_from_probe (line 46) ... ok
[INFO] [stdout] test src/lib.rs - read_from_file (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94154595269ae704ff26f5ed2e40b509d610c0984cd953fbf203ffc6746726c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94154595269ae704ff26f5ed2e40b509d610c0984cd953fbf203ffc6746726c9", kill_on_drop: false }`
[INFO] [stdout] 94154595269ae704ff26f5ed2e40b509d610c0984cd953fbf203ffc6746726c9