[INFO] fetching crate embassy-uart 0.0.0...
[INFO] testing embassy-uart-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate embassy-uart 0.0.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate embassy-uart 0.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate embassy-uart 0.0.0
[INFO] finished tweaking crates.io crate embassy-uart 0.0.0
[INFO] tweaked toml for crates.io crate embassy-uart 0.0.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c888a9a38252e6eb65b1c6f56d91d4c964a253a4266b63745b733e6753b3bf5b
[INFO] running `Command { std: "docker" "start" "-a" "c888a9a38252e6eb65b1c6f56d91d4c964a253a4266b63745b733e6753b3bf5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c888a9a38252e6eb65b1c6f56d91d4c964a253a4266b63745b733e6753b3bf5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c888a9a38252e6eb65b1c6f56d91d4c964a253a4266b63745b733e6753b3bf5b", kill_on_drop: false }`
[INFO] [stdout] c888a9a38252e6eb65b1c6f56d91d4c964a253a4266b63745b733e6753b3bf5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f381b5995c9b0ccc5cca5319511b8506dbf3728d5523babb30755d8fddb4667
[INFO] running `Command { std: "docker" "start" "-a" "1f381b5995c9b0ccc5cca5319511b8506dbf3728d5523babb30755d8fddb4667", kill_on_drop: false }`
[INFO] [stderr]    Compiling embassy-uart v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "1f381b5995c9b0ccc5cca5319511b8506dbf3728d5523babb30755d8fddb4667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f381b5995c9b0ccc5cca5319511b8506dbf3728d5523babb30755d8fddb4667", kill_on_drop: false }`
[INFO] [stdout] 1f381b5995c9b0ccc5cca5319511b8506dbf3728d5523babb30755d8fddb4667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55543405c16be3364083bf69d3df3434a9a27b0e1f2a4ae0a92e37e2be963189
[INFO] running `Command { std: "docker" "start" "-a" "55543405c16be3364083bf69d3df3434a9a27b0e1f2a4ae0a92e37e2be963189", kill_on_drop: false }`
[INFO] [stderr]    Compiling embassy-uart v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "55543405c16be3364083bf69d3df3434a9a27b0e1f2a4ae0a92e37e2be963189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55543405c16be3364083bf69d3df3434a9a27b0e1f2a4ae0a92e37e2be963189", kill_on_drop: false }`
[INFO] [stdout] 55543405c16be3364083bf69d3df3434a9a27b0e1f2a4ae0a92e37e2be963189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae70c89b3b00b3015b12b0169a9c3a0409b368f95a6ff274f39cd1a26dd87126
[INFO] running `Command { std: "docker" "start" "-a" "ae70c89b3b00b3015b12b0169a9c3a0409b368f95a6ff274f39cd1a26dd87126", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/embassy_uart-221253142ef69998)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests embassy-uart
[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] [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" "ae70c89b3b00b3015b12b0169a9c3a0409b368f95a6ff274f39cd1a26dd87126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae70c89b3b00b3015b12b0169a9c3a0409b368f95a6ff274f39cd1a26dd87126", kill_on_drop: false }`
[INFO] [stdout] ae70c89b3b00b3015b12b0169a9c3a0409b368f95a6ff274f39cd1a26dd87126