[INFO] fetching crate ruma-appservice-api 0.4.0...
[INFO] checking ruma-appservice-api-0.4.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate ruma-appservice-api 0.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ruma-appservice-api 0.4.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruma-appservice-api 0.4.0
[INFO] finished tweaking crates.io crate ruma-appservice-api 0.4.0
[INFO] tweaked toml for crates.io crate ruma-appservice-api 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 815d5b94b3bf7326fbb4867a964951674d48fcf91a3ea5809d68f0cbf50897db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "815d5b94b3bf7326fbb4867a964951674d48fcf91a3ea5809d68f0cbf50897db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "815d5b94b3bf7326fbb4867a964951674d48fcf91a3ea5809d68f0cbf50897db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "815d5b94b3bf7326fbb4867a964951674d48fcf91a3ea5809d68f0cbf50897db", kill_on_drop: false }`
[INFO] [stdout] 815d5b94b3bf7326fbb4867a964951674d48fcf91a3ea5809d68f0cbf50897db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05f920ae16fe669ed4577f39b96c0b1796520369e4af4cae4fd357031806ce19
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "05f920ae16fe669ed4577f39b96c0b1796520369e4af4cae4fd357031806ce19", kill_on_drop: false }`
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking ruma-appservice-api v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stdout] warning: field is never read: `alias`
[INFO] [stdout]   --> src/thirdparty/get_location_for_room_alias/v1.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pub alias: &'a RoomAliasId,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `userid`
[INFO] [stdout]   --> src/thirdparty/get_user_for_user_id/v1.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pub userid: &'a UserId,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serde_yaml v0.8.21
[INFO] [stdout] warning: field is never read: `alias`
[INFO] [stdout]   --> src/thirdparty/get_location_for_room_alias/v1.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pub alias: &'a RoomAliasId,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `userid`
[INFO] [stdout]   --> src/thirdparty/get_user_for_user_id/v1.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         pub userid: &'a UserId,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "05f920ae16fe669ed4577f39b96c0b1796520369e4af4cae4fd357031806ce19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05f920ae16fe669ed4577f39b96c0b1796520369e4af4cae4fd357031806ce19", kill_on_drop: false }`
[INFO] [stdout] 05f920ae16fe669ed4577f39b96c0b1796520369e4af4cae4fd357031806ce19