[INFO] fetching crate abomonation 0.7.3...
[INFO] checking abomonation-0.7.3 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate abomonation 0.7.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate abomonation 0.7.3 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate abomonation 0.7.3
[INFO] finished tweaking crates.io crate abomonation 0.7.3
[INFO] tweaked toml for crates.io crate abomonation 0.7.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded recycler v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fe53d1894851a6e856d4d1e66f70ccbde5116fc1c0c7c762f1fac7821a2557b
[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" "3fe53d1894851a6e856d4d1e66f70ccbde5116fc1c0c7c762f1fac7821a2557b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fe53d1894851a6e856d4d1e66f70ccbde5116fc1c0c7c762f1fac7821a2557b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe53d1894851a6e856d4d1e66f70ccbde5116fc1c0c7c762f1fac7821a2557b", kill_on_drop: false }`
[INFO] [stdout] 3fe53d1894851a6e856d4d1e66f70ccbde5116fc1c0c7c762f1fac7821a2557b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1acaa5b5534359c00faada022f676b2f7690fde55c427417e2787efd32811f2
[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" "f1acaa5b5534359c00faada022f676b2f7690fde55c427417e2787efd32811f2", kill_on_drop: false }`
[INFO] [stderr]     Checking recycler v0.1.4
[INFO] [stderr]     Checking abomonation v0.7.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `unsafe_abomonate`: please use the abomonation_derive crate
[INFO] [stdout]   --> benches/serde.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | unsafe_abomonate!(Http : content_type, user_agent, referer, request_uri);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `unsafe_abomonate`: please use the abomonation_derive crate
[INFO] [stdout]   --> benches/serde.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | unsafe_abomonate!(Origin : ip, hostname);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `unsafe_abomonate`: please use the abomonation_derive crate
[INFO] [stdout]   --> benches/serde.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | unsafe_abomonate!(Log : http, origin, server_ip, server_name, remote_ip, ray_id);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `unsafe_abomonate`: please use the abomonation_derive crate
[INFO] [stdout]   --> tests/tests.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | unsafe_abomonate!(MyStruct : a, b, c);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "f1acaa5b5534359c00faada022f676b2f7690fde55c427417e2787efd32811f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1acaa5b5534359c00faada022f676b2f7690fde55c427417e2787efd32811f2", kill_on_drop: false }`
[INFO] [stdout] f1acaa5b5534359c00faada022f676b2f7690fde55c427417e2787efd32811f2