[INFO] fetching crate embassy 0.0.0...
[INFO] testing embassy-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate embassy 0.0.0 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate embassy 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 0.0.0
[INFO] finished tweaking crates.io crate embassy 0.0.0
[INFO] tweaked toml for crates.io crate embassy 0.0.0 written to /workspace/builds/worker-64/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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] f13a7567da68b0a3ccb6cddbb780ddeed0e16465a44aae66c35ece2cb1456387
[INFO] running `Command { std: "docker" "start" "-a" "f13a7567da68b0a3ccb6cddbb780ddeed0e16465a44aae66c35ece2cb1456387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f13a7567da68b0a3ccb6cddbb780ddeed0e16465a44aae66c35ece2cb1456387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13a7567da68b0a3ccb6cddbb780ddeed0e16465a44aae66c35ece2cb1456387", kill_on_drop: false }`
[INFO] [stdout] f13a7567da68b0a3ccb6cddbb780ddeed0e16465a44aae66c35ece2cb1456387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] e38f0cbb9d857caa67483e5425937f70eae1a087990d2ee1002f6e8700660ca5
[INFO] running `Command { std: "docker" "start" "-a" "e38f0cbb9d857caa67483e5425937f70eae1a087990d2ee1002f6e8700660ca5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling embassy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "e38f0cbb9d857caa67483e5425937f70eae1a087990d2ee1002f6e8700660ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e38f0cbb9d857caa67483e5425937f70eae1a087990d2ee1002f6e8700660ca5", kill_on_drop: false }`
[INFO] [stdout] e38f0cbb9d857caa67483e5425937f70eae1a087990d2ee1002f6e8700660ca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 0c8ae9a234c44b0e0d633e3f541fa850d4e821c513d7c6d3864a3da52fdffd60
[INFO] running `Command { std: "docker" "start" "-a" "0c8ae9a234c44b0e0d633e3f541fa850d4e821c513d7c6d3864a3da52fdffd60", kill_on_drop: false }`
[INFO] [stderr]    Compiling embassy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "0c8ae9a234c44b0e0d633e3f541fa850d4e821c513d7c6d3864a3da52fdffd60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c8ae9a234c44b0e0d633e3f541fa850d4e821c513d7c6d3864a3da52fdffd60", kill_on_drop: false }`
[INFO] [stdout] 0c8ae9a234c44b0e0d633e3f541fa850d4e821c513d7c6d3864a3da52fdffd60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 7f49dba65bc941e3b6ad30c5ef2d8e5978d49438416d5754d145c0699594d44b
[INFO] running `Command { std: "docker" "start" "-a" "7f49dba65bc941e3b6ad30c5ef2d8e5978d49438416d5754d145c0699594d44b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/embassy-734a69312ba91443)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests embassy
[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" "7f49dba65bc941e3b6ad30c5ef2d8e5978d49438416d5754d145c0699594d44b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f49dba65bc941e3b6ad30c5ef2d8e5978d49438416d5754d145c0699594d44b", kill_on_drop: false }`
[INFO] [stdout] 7f49dba65bc941e3b6ad30c5ef2d8e5978d49438416d5754d145c0699594d44b