[INFO] fetching crate hazy_derive 0.1.1...
[INFO] testing hazy_derive-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate hazy_derive 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate hazy_derive 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hazy_derive 0.1.1
[INFO] finished tweaking crates.io crate hazy_derive 0.1.1
[INFO] tweaked toml for crates.io crate hazy_derive 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cb32e38b5d19a21e68ea6ed103d2b1f2557ce5fe41f1ea0db3753ddd41cb64d
[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" "3cb32e38b5d19a21e68ea6ed103d2b1f2557ce5fe41f1ea0db3753ddd41cb64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cb32e38b5d19a21e68ea6ed103d2b1f2557ce5fe41f1ea0db3753ddd41cb64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cb32e38b5d19a21e68ea6ed103d2b1f2557ce5fe41f1ea0db3753ddd41cb64d", kill_on_drop: false }`
[INFO] [stdout] 3cb32e38b5d19a21e68ea6ed103d2b1f2557ce5fe41f1ea0db3753ddd41cb64d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 538cd6ad5868ad575f1dc3aa2f5303da6ffc7817ecb172fbbcb1b75d7c8f8f7b
[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" "538cd6ad5868ad575f1dc3aa2f5303da6ffc7817ecb172fbbcb1b75d7c8f8f7b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling hazy_derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.52s
[INFO] running `Command { std: "docker" "inspect" "538cd6ad5868ad575f1dc3aa2f5303da6ffc7817ecb172fbbcb1b75d7c8f8f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "538cd6ad5868ad575f1dc3aa2f5303da6ffc7817ecb172fbbcb1b75d7c8f8f7b", kill_on_drop: false }`
[INFO] [stdout] 538cd6ad5868ad575f1dc3aa2f5303da6ffc7817ecb172fbbcb1b75d7c8f8f7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 71d0b7af117c9f10741feb301e8bd0c8833a6808ff42edcd424b0e20876db454
[INFO] running `Command { std: "docker" "start" "-a" "71d0b7af117c9f10741feb301e8bd0c8833a6808ff42edcd424b0e20876db454", kill_on_drop: false }`
[INFO] [stderr]    Compiling hazy_derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "71d0b7af117c9f10741feb301e8bd0c8833a6808ff42edcd424b0e20876db454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d0b7af117c9f10741feb301e8bd0c8833a6808ff42edcd424b0e20876db454", kill_on_drop: false }`
[INFO] [stdout] 71d0b7af117c9f10741feb301e8bd0c8833a6808ff42edcd424b0e20876db454
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 1718a6744f4cd3b4f7c45b3321f7b945a28770231fea8d62a5d0b81ffe69f62f
[INFO] running `Command { std: "docker" "start" "-a" "1718a6744f4cd3b4f7c45b3321f7b945a28770231fea8d62a5d0b81ffe69f62f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hazy_derive-a989e1e49f901604
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hazy_derive
[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" "1718a6744f4cd3b4f7c45b3321f7b945a28770231fea8d62a5d0b81ffe69f62f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1718a6744f4cd3b4f7c45b3321f7b945a28770231fea8d62a5d0b81ffe69f62f", kill_on_drop: false }`
[INFO] [stdout] 1718a6744f4cd3b4f7c45b3321f7b945a28770231fea8d62a5d0b81ffe69f62f