[INFO] fetching crate ruma-federation 0.0.0...
[INFO] testing ruma-federation-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ruma-federation 0.0.0 into /workspace/builds/worker-118/source
[INFO] validating manifest of crates.io crate ruma-federation 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruma-federation 0.0.0
[INFO] finished tweaking crates.io crate ruma-federation 0.0.0
[INFO] tweaked toml for crates.io crate ruma-federation 0.0.0 written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40fa32c6f2fc38ad8e7a29b91eee0419bf059d922450b45d75ff5739ca10cab3
[INFO] running `Command { std: "docker" "start" "-a" "40fa32c6f2fc38ad8e7a29b91eee0419bf059d922450b45d75ff5739ca10cab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40fa32c6f2fc38ad8e7a29b91eee0419bf059d922450b45d75ff5739ca10cab3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40fa32c6f2fc38ad8e7a29b91eee0419bf059d922450b45d75ff5739ca10cab3", kill_on_drop: false }`
[INFO] [stdout] 40fa32c6f2fc38ad8e7a29b91eee0419bf059d922450b45d75ff5739ca10cab3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8c6491609ad20f93787d18513a5221302b952521fef8eb02b5663988fa99060
[INFO] running `Command { std: "docker" "start" "-a" "b8c6491609ad20f93787d18513a5221302b952521fef8eb02b5663988fa99060", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ruma-federation v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "b8c6491609ad20f93787d18513a5221302b952521fef8eb02b5663988fa99060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c6491609ad20f93787d18513a5221302b952521fef8eb02b5663988fa99060", kill_on_drop: false }`
[INFO] [stdout] b8c6491609ad20f93787d18513a5221302b952521fef8eb02b5663988fa99060
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99294a35f1301f50e0b4ea8d6e0cd4702a5070b6735f60b7d284185c4aa5cbc2
[INFO] running `Command { std: "docker" "start" "-a" "99294a35f1301f50e0b4ea8d6e0cd4702a5070b6735f60b7d284185c4aa5cbc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruma-federation v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "99294a35f1301f50e0b4ea8d6e0cd4702a5070b6735f60b7d284185c4aa5cbc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99294a35f1301f50e0b4ea8d6e0cd4702a5070b6735f60b7d284185c4aa5cbc2", kill_on_drop: false }`
[INFO] [stdout] 99294a35f1301f50e0b4ea8d6e0cd4702a5070b6735f60b7d284185c4aa5cbc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1eb719e9e23408528c97c044c3863580ccee12c74a9d9ca3e70ed93ce7b72b53
[INFO] running `Command { std: "docker" "start" "-a" "1eb719e9e23408528c97c044c3863580ccee12c74a9d9ca3e70ed93ce7b72b53", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruma_federation-6bf48d8d806143a6)
[INFO] [stderr]    Doc-tests ruma-federation
[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] [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" "1eb719e9e23408528c97c044c3863580ccee12c74a9d9ca3e70ed93ce7b72b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb719e9e23408528c97c044c3863580ccee12c74a9d9ca3e70ed93ce7b72b53", kill_on_drop: false }`
[INFO] [stdout] 1eb719e9e23408528c97c044c3863580ccee12c74a9d9ca3e70ed93ce7b72b53