[INFO] fetching crate fb_messenger 0.1.14...
[INFO] testing fb_messenger-0.1.14 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate fb_messenger 0.1.14 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate fb_messenger 0.1.14 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 fb_messenger 0.1.14
[INFO] finished tweaking crates.io crate fb_messenger 0.1.14
[INFO] tweaked toml for crates.io crate fb_messenger 0.1.14 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] a51b8be4dafb211a62b6800eaff31083a1f19fbf6ecea3d0a196feb80707ba81
[INFO] running `Command { std: "docker" "start" "-a" "a51b8be4dafb211a62b6800eaff31083a1f19fbf6ecea3d0a196feb80707ba81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a51b8be4dafb211a62b6800eaff31083a1f19fbf6ecea3d0a196feb80707ba81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51b8be4dafb211a62b6800eaff31083a1f19fbf6ecea3d0a196feb80707ba81", kill_on_drop: false }`
[INFO] [stdout] a51b8be4dafb211a62b6800eaff31083a1f19fbf6ecea3d0a196feb80707ba81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 53e9534f6cfb2b830b4e5ab7ed9892dab560744e917303d14374e052e59841e0
[INFO] running `Command { std: "docker" "start" "-a" "53e9534f6cfb2b830b4e5ab7ed9892dab560744e917303d14374e052e59841e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling fb_messenger v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.05s
[INFO] running `Command { std: "docker" "inspect" "53e9534f6cfb2b830b4e5ab7ed9892dab560744e917303d14374e052e59841e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53e9534f6cfb2b830b4e5ab7ed9892dab560744e917303d14374e052e59841e0", kill_on_drop: false }`
[INFO] [stdout] 53e9534f6cfb2b830b4e5ab7ed9892dab560744e917303d14374e052e59841e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] be3bd7352aa4b5bde6e6e5d4a32d0a74bc809d727ab5173ea10caa9eb6868ab8
[INFO] running `Command { std: "docker" "start" "-a" "be3bd7352aa4b5bde6e6e5d4a32d0a74bc809d727ab5173ea10caa9eb6868ab8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fb_messenger v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fb_messenger-87a3a3dda8b424e1)
[INFO] running `Command { std: "docker" "inspect" "be3bd7352aa4b5bde6e6e5d4a32d0a74bc809d727ab5173ea10caa9eb6868ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3bd7352aa4b5bde6e6e5d4a32d0a74bc809d727ab5173ea10caa9eb6868ab8", kill_on_drop: false }`
[INFO] [stdout] be3bd7352aa4b5bde6e6e5d4a32d0a74bc809d727ab5173ea10caa9eb6868ab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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] 6e13aae8e36796afa2b01a5758666061c270834c81b92fa3528b76b7ac42c9dd
[INFO] running `Command { std: "docker" "start" "-a" "6e13aae8e36796afa2b01a5758666061c270834c81b92fa3528b76b7ac42c9dd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fb_messenger-87a3a3dda8b424e1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fb_messenger
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "6e13aae8e36796afa2b01a5758666061c270834c81b92fa3528b76b7ac42c9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e13aae8e36796afa2b01a5758666061c270834c81b92fa3528b76b7ac42c9dd", kill_on_drop: false }`
[INFO] [stdout] 6e13aae8e36796afa2b01a5758666061c270834c81b92fa3528b76b7ac42c9dd