[INFO] fetching crate knurling-traits 0.1.0...
[INFO] testing knurling-traits-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate knurling-traits 0.1.0 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate knurling-traits 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate knurling-traits 0.1.0
[INFO] finished tweaking crates.io crate knurling-traits 0.1.0
[INFO] tweaked toml for crates.io crate knurling-traits 0.1.0 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "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-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bb1adccfaf3b008232d00ec788a15d8c3f7e5f722e8a8819ef8a569d40c8c62
[INFO] running `Command { std: "docker" "start" "-a" "3bb1adccfaf3b008232d00ec788a15d8c3f7e5f722e8a8819ef8a569d40c8c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bb1adccfaf3b008232d00ec788a15d8c3f7e5f722e8a8819ef8a569d40c8c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb1adccfaf3b008232d00ec788a15d8c3f7e5f722e8a8819ef8a569d40c8c62", kill_on_drop: false }`
[INFO] [stdout] 3bb1adccfaf3b008232d00ec788a15d8c3f7e5f722e8a8819ef8a569d40c8c62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1124e78c7a924cd31998b8704683e6ac370b84c012c52d3f8aac3224f357e099
[INFO] running `Command { std: "docker" "start" "-a" "1124e78c7a924cd31998b8704683e6ac370b84c012c52d3f8aac3224f357e099", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling knurling-traits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "1124e78c7a924cd31998b8704683e6ac370b84c012c52d3f8aac3224f357e099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1124e78c7a924cd31998b8704683e6ac370b84c012c52d3f8aac3224f357e099", kill_on_drop: false }`
[INFO] [stdout] 1124e78c7a924cd31998b8704683e6ac370b84c012c52d3f8aac3224f357e099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2a5ac094cffb54f416251661e067de79958ee7349efbdcd2c713be8bf25ab33
[INFO] running `Command { std: "docker" "start" "-a" "b2a5ac094cffb54f416251661e067de79958ee7349efbdcd2c713be8bf25ab33", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling knurling-traits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "b2a5ac094cffb54f416251661e067de79958ee7349efbdcd2c713be8bf25ab33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a5ac094cffb54f416251661e067de79958ee7349efbdcd2c713be8bf25ab33", kill_on_drop: false }`
[INFO] [stdout] b2a5ac094cffb54f416251661e067de79958ee7349efbdcd2c713be8bf25ab33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e89250140924e53f0dd370e3c02f01c4549b321f327ba202406cd3639b2df060
[INFO] running `Command { std: "docker" "start" "-a" "e89250140924e53f0dd370e3c02f01c4549b321f327ba202406cd3639b2df060", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/knurling_traits-a0f8257421a89195)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test i2c_master::tests::it_works ... ok
[INFO] [stdout] test serial::tests::it_works ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test spi_master::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests knurling-traits
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e89250140924e53f0dd370e3c02f01c4549b321f327ba202406cd3639b2df060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e89250140924e53f0dd370e3c02f01c4549b321f327ba202406cd3639b2df060", kill_on_drop: false }`
[INFO] [stdout] e89250140924e53f0dd370e3c02f01c4549b321f327ba202406cd3639b2df060
