[INFO] fetching crate messagebird 0.0.2...
[INFO] testing messagebird-0.0.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate messagebird 0.0.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate messagebird 0.0.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate messagebird 0.0.2
[INFO] finished tweaking crates.io crate messagebird 0.0.2
[INFO] tweaked toml for crates.io crate messagebird 0.0.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate messagebird 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8be866594545022b67eb350e4de9ec4e73696d073574779525a2b8cb62fe0a58
[INFO] running `Command { std: "docker" "start" "-a" "8be866594545022b67eb350e4de9ec4e73696d073574779525a2b8cb62fe0a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8be866594545022b67eb350e4de9ec4e73696d073574779525a2b8cb62fe0a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be866594545022b67eb350e4de9ec4e73696d073574779525a2b8cb62fe0a58", kill_on_drop: false }`
[INFO] [stdout] 8be866594545022b67eb350e4de9ec4e73696d073574779525a2b8cb62fe0a58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f619b566361dadbb7f73a5509925d9b8cc3d621f8dda7157598c5c3193456b40
[INFO] running `Command { std: "docker" "start" "-a" "f619b566361dadbb7f73a5509925d9b8cc3d621f8dda7157598c5c3193456b40", kill_on_drop: false }`
[INFO] [stderr]    Compiling messagebird v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "f619b566361dadbb7f73a5509925d9b8cc3d621f8dda7157598c5c3193456b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f619b566361dadbb7f73a5509925d9b8cc3d621f8dda7157598c5c3193456b40", kill_on_drop: false }`
[INFO] [stdout] f619b566361dadbb7f73a5509925d9b8cc3d621f8dda7157598c5c3193456b40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a5579c31777b8001e428e825e4aa53b87fe77b45204f8f2839562484b4e3d2d
[INFO] running `Command { std: "docker" "start" "-a" "0a5579c31777b8001e428e825e4aa53b87fe77b45204f8f2839562484b4e3d2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling messagebird v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/messagebird-62d25e3681f31265)
[INFO] running `Command { std: "docker" "inspect" "0a5579c31777b8001e428e825e4aa53b87fe77b45204f8f2839562484b4e3d2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a5579c31777b8001e428e825e4aa53b87fe77b45204f8f2839562484b4e3d2d", kill_on_drop: false }`
[INFO] [stdout] 0a5579c31777b8001e428e825e4aa53b87fe77b45204f8f2839562484b4e3d2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c597ed34e96d7b1546f0db947d4fd90ea4ac21ee415ed0f21fe66ff5dcc117d9
[INFO] running `Command { std: "docker" "start" "-a" "c597ed34e96d7b1546f0db947d4fd90ea4ac21ee415ed0f21fe66ff5dcc117d9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/messagebird-62d25e3681f31265)
[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" "c597ed34e96d7b1546f0db947d4fd90ea4ac21ee415ed0f21fe66ff5dcc117d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c597ed34e96d7b1546f0db947d4fd90ea4ac21ee415ed0f21fe66ff5dcc117d9", kill_on_drop: false }`
[INFO] [stdout] c597ed34e96d7b1546f0db947d4fd90ea4ac21ee415ed0f21fe66ff5dcc117d9