[INFO] fetching crate enum-iterator-derive 0.7.0...
[INFO] testing enum-iterator-derive-0.7.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate enum-iterator-derive 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate enum-iterator-derive 0.7.0 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 enum-iterator-derive 0.7.0
[INFO] finished tweaking crates.io crate enum-iterator-derive 0.7.0
[INFO] tweaked toml for crates.io crate enum-iterator-derive 0.7.0 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4a4bfbe34652999c51bc5e1017f16ec2de7fa4aee60cdaa98adfa5ec3f232265
[INFO] running `Command { std: "docker" "start" "-a" "4a4bfbe34652999c51bc5e1017f16ec2de7fa4aee60cdaa98adfa5ec3f232265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a4bfbe34652999c51bc5e1017f16ec2de7fa4aee60cdaa98adfa5ec3f232265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4bfbe34652999c51bc5e1017f16ec2de7fa4aee60cdaa98adfa5ec3f232265", kill_on_drop: false }`
[INFO] [stdout] 4a4bfbe34652999c51bc5e1017f16ec2de7fa4aee60cdaa98adfa5ec3f232265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 1542fe4b93a8bc0bbae22d2085e5221f6002d3a42f55ea12219ea6a51ffaa16f
[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" "1542fe4b93a8bc0bbae22d2085e5221f6002d3a42f55ea12219ea6a51ffaa16f", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "1542fe4b93a8bc0bbae22d2085e5221f6002d3a42f55ea12219ea6a51ffaa16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1542fe4b93a8bc0bbae22d2085e5221f6002d3a42f55ea12219ea6a51ffaa16f", kill_on_drop: false }`
[INFO] [stdout] 1542fe4b93a8bc0bbae22d2085e5221f6002d3a42f55ea12219ea6a51ffaa16f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 5225c6bdde4e879fda66b7073327e5df31d4b522f71a50c869842725589618c7
[INFO] running `Command { std: "docker" "start" "-a" "5225c6bdde4e879fda66b7073327e5df31d4b522f71a50c869842725589618c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/enum_iterator_derive-943d4805d71f0ae5)
[INFO] running `Command { std: "docker" "inspect" "5225c6bdde4e879fda66b7073327e5df31d4b522f71a50c869842725589618c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5225c6bdde4e879fda66b7073327e5df31d4b522f71a50c869842725589618c7", kill_on_drop: false }`
[INFO] [stdout] 5225c6bdde4e879fda66b7073327e5df31d4b522f71a50c869842725589618c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 005ae1e10f26759a8bdc8cbc3545988924a64403bcd9b32e0634e2dc30b37392
[INFO] running `Command { std: "docker" "start" "-a" "005ae1e10f26759a8bdc8cbc3545988924a64403bcd9b32e0634e2dc30b37392", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enum_iterator_derive-943d4805d71f0ae5)
[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] [stderr]    Doc-tests enum-iterator-derive
[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" "005ae1e10f26759a8bdc8cbc3545988924a64403bcd9b32e0634e2dc30b37392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "005ae1e10f26759a8bdc8cbc3545988924a64403bcd9b32e0634e2dc30b37392", kill_on_drop: false }`
[INFO] [stdout] 005ae1e10f26759a8bdc8cbc3545988924a64403bcd9b32e0634e2dc30b37392