[INFO] fetching crate neil 0.2.0...
[INFO] testing neil-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate neil 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate neil 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neil 0.2.0
[INFO] finished tweaking crates.io crate neil 0.2.0
[INFO] tweaked toml for crates.io crate neil 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0815d41b5b2a370278cb140eeef92949b1ee4e653b248ea6395d0c5739c2fc8
[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" "e0815d41b5b2a370278cb140eeef92949b1ee4e653b248ea6395d0c5739c2fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0815d41b5b2a370278cb140eeef92949b1ee4e653b248ea6395d0c5739c2fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0815d41b5b2a370278cb140eeef92949b1ee4e653b248ea6395d0c5739c2fc8", kill_on_drop: false }`
[INFO] [stdout] e0815d41b5b2a370278cb140eeef92949b1ee4e653b248ea6395d0c5739c2fc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "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] ba14e26f4f82f3165e81a4e5cd1f9685ddc2f2e722d7743edc04aa0ceaeceb24
[INFO] running `Command { std: "docker" "start" "-a" "ba14e26f4f82f3165e81a4e5cd1f9685ddc2f2e722d7743edc04aa0ceaeceb24", kill_on_drop: false }`
[INFO] [stderr]    Compiling neil v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "ba14e26f4f82f3165e81a4e5cd1f9685ddc2f2e722d7743edc04aa0ceaeceb24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba14e26f4f82f3165e81a4e5cd1f9685ddc2f2e722d7743edc04aa0ceaeceb24", kill_on_drop: false }`
[INFO] [stdout] ba14e26f4f82f3165e81a4e5cd1f9685ddc2f2e722d7743edc04aa0ceaeceb24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aafe01392d450b9cb166244a040aaddbb30f82059ffbc32e9b5683e866e1eda0
[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" "aafe01392d450b9cb166244a040aaddbb30f82059ffbc32e9b5683e866e1eda0", kill_on_drop: false }`
[INFO] [stderr]    Compiling neil v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "aafe01392d450b9cb166244a040aaddbb30f82059ffbc32e9b5683e866e1eda0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aafe01392d450b9cb166244a040aaddbb30f82059ffbc32e9b5683e866e1eda0", kill_on_drop: false }`
[INFO] [stdout] aafe01392d450b9cb166244a040aaddbb30f82059ffbc32e9b5683e866e1eda0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5514dcbc74af87bf4fe19ad2c6d6350500a7fcd3a00c2f5e6d5202b347e18ef0
[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" "5514dcbc74af87bf4fe19ad2c6d6350500a7fcd3a00c2f5e6d5202b347e18ef0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/neil-8d65d003844ba4a5
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests neil
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5514dcbc74af87bf4fe19ad2c6d6350500a7fcd3a00c2f5e6d5202b347e18ef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5514dcbc74af87bf4fe19ad2c6d6350500a7fcd3a00c2f5e6d5202b347e18ef0", kill_on_drop: false }`
[INFO] [stdout] 5514dcbc74af87bf4fe19ad2c6d6350500a7fcd3a00c2f5e6d5202b347e18ef0