[INFO] fetching crate enum-iterator-derive 0.7.0...
[INFO] testing enum-iterator-derive-0.7.0 against 1.60.0 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 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.60.0" "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] 8bce4d2b2998d81de9548c2aaf7a0c1478354b1cd8e4c0e3949c94ada0270110
[INFO] running `Command { std: "docker" "start" "-a" "8bce4d2b2998d81de9548c2aaf7a0c1478354b1cd8e4c0e3949c94ada0270110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bce4d2b2998d81de9548c2aaf7a0c1478354b1cd8e4c0e3949c94ada0270110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bce4d2b2998d81de9548c2aaf7a0c1478354b1cd8e4c0e3949c94ada0270110", kill_on_drop: false }`
[INFO] [stdout] 8bce4d2b2998d81de9548c2aaf7a0c1478354b1cd8e4c0e3949c94ada0270110
[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" "+1.60.0" "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] f2607ce6af7e92680bfe0dd3dc9f0baaf5aa440713bd266be4e5fae8b8b0e425
[INFO] running `Command { std: "docker" "start" "-a" "f2607ce6af7e92680bfe0dd3dc9f0baaf5aa440713bd266be4e5fae8b8b0e425", 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 3.04s
[INFO] running `Command { std: "docker" "inspect" "f2607ce6af7e92680bfe0dd3dc9f0baaf5aa440713bd266be4e5fae8b8b0e425", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2607ce6af7e92680bfe0dd3dc9f0baaf5aa440713bd266be4e5fae8b8b0e425", kill_on_drop: false }`
[INFO] [stdout] f2607ce6af7e92680bfe0dd3dc9f0baaf5aa440713bd266be4e5fae8b8b0e425
[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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23f7fb0948c2763ede8748bb29d2a77f676836fdccb7185a45fb9b023513d6d2
[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" "23f7fb0948c2763ede8748bb29d2a77f676836fdccb7185a45fb9b023513d6d2", 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 0.61s
[INFO] running `Command { std: "docker" "inspect" "23f7fb0948c2763ede8748bb29d2a77f676836fdccb7185a45fb9b023513d6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f7fb0948c2763ede8748bb29d2a77f676836fdccb7185a45fb9b023513d6d2", kill_on_drop: false }`
[INFO] [stdout] 23f7fb0948c2763ede8748bb29d2a77f676836fdccb7185a45fb9b023513d6d2
[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" "+1.60.0" "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] ce21d92123580f0520c622456c9aec7456bd845c0d841d21ad7d71001b37ddea
[INFO] running `Command { std: "docker" "start" "-a" "ce21d92123580f0520c622456c9aec7456bd845c0d841d21ad7d71001b37ddea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/enum_iterator_derive-f421c36677aca328)
[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] [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" "ce21d92123580f0520c622456c9aec7456bd845c0d841d21ad7d71001b37ddea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce21d92123580f0520c622456c9aec7456bd845c0d841d21ad7d71001b37ddea", kill_on_drop: false }`
[INFO] [stdout] ce21d92123580f0520c622456c9aec7456bd845c0d841d21ad7d71001b37ddea