[INFO] fetching crate sunfish_macro 0.7.1...
[INFO] testing sunfish_macro-0.7.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate sunfish_macro 0.7.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sunfish_macro 0.7.1 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 sunfish_macro 0.7.1
[INFO] finished tweaking crates.io crate sunfish_macro 0.7.1
[INFO] tweaked toml for crates.io crate sunfish_macro 0.7.1 written to /workspace/builds/worker-0/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-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1ae7f9e1aadb953a34582e8ba684d071e97ba52e505a3a0f24baf5f125b9896
[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" "b1ae7f9e1aadb953a34582e8ba684d071e97ba52e505a3a0f24baf5f125b9896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1ae7f9e1aadb953a34582e8ba684d071e97ba52e505a3a0f24baf5f125b9896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ae7f9e1aadb953a34582e8ba684d071e97ba52e505a3a0f24baf5f125b9896", kill_on_drop: false }`
[INFO] [stdout] b1ae7f9e1aadb953a34582e8ba684d071e97ba52e505a3a0f24baf5f125b9896
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87acaaf83b058744a9ac2100ce513eaa635a86dc8a1e1095933bc5ee5c5e858e
[INFO] running `Command { std: "docker" "start" "-a" "87acaaf83b058744a9ac2100ce513eaa635a86dc8a1e1095933bc5ee5c5e858e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sunfish_macro v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.16s
[INFO] running `Command { std: "docker" "inspect" "87acaaf83b058744a9ac2100ce513eaa635a86dc8a1e1095933bc5ee5c5e858e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87acaaf83b058744a9ac2100ce513eaa635a86dc8a1e1095933bc5ee5c5e858e", kill_on_drop: false }`
[INFO] [stdout] 87acaaf83b058744a9ac2100ce513eaa635a86dc8a1e1095933bc5ee5c5e858e
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f8136cee437a7f540d2426fb5b962aa333d8ba0c0b5698df98391cbdee590983
[INFO] running `Command { std: "docker" "start" "-a" "f8136cee437a7f540d2426fb5b962aa333d8ba0c0b5698df98391cbdee590983", kill_on_drop: false }`
[INFO] [stderr]    Compiling sunfish_macro v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] [stderr]   Executable unittests lib.rs (/opt/rustwide/target/debug/deps/sunfish_macro-12a03e2c54f78108)
[INFO] running `Command { std: "docker" "inspect" "f8136cee437a7f540d2426fb5b962aa333d8ba0c0b5698df98391cbdee590983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8136cee437a7f540d2426fb5b962aa333d8ba0c0b5698df98391cbdee590983", kill_on_drop: false }`
[INFO] [stdout] f8136cee437a7f540d2426fb5b962aa333d8ba0c0b5698df98391cbdee590983
[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=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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e5296bda8465d21d9003b67a41a05f1dc91646f174f5fe40603714be51f44a5
[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" "6e5296bda8465d21d9003b67a41a05f1dc91646f174f5fe40603714be51f44a5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/sunfish_macro-12a03e2c54f78108)
[INFO] [stderr]    Doc-tests sunfish_macro
[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" "6e5296bda8465d21d9003b67a41a05f1dc91646f174f5fe40603714be51f44a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5296bda8465d21d9003b67a41a05f1dc91646f174f5fe40603714be51f44a5", kill_on_drop: false }`
[INFO] [stdout] 6e5296bda8465d21d9003b67a41a05f1dc91646f174f5fe40603714be51f44a5