[INFO] fetching crate rustpub-macro 0.1.4...
[INFO] testing rustpub-macro-0.1.4 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rustpub-macro 0.1.4 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rustpub-macro 0.1.4 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 rustpub-macro 0.1.4
[INFO] finished tweaking crates.io crate rustpub-macro 0.1.4
[INFO] tweaked toml for crates.io crate rustpub-macro 0.1.4 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 33dac18c979cb173afdf77babaac506a42e756fdceb0f1704ce634a146bc39ea
[INFO] running `Command { std: "docker" "start" "-a" "33dac18c979cb173afdf77babaac506a42e756fdceb0f1704ce634a146bc39ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33dac18c979cb173afdf77babaac506a42e756fdceb0f1704ce634a146bc39ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33dac18c979cb173afdf77babaac506a42e756fdceb0f1704ce634a146bc39ea", kill_on_drop: false }`
[INFO] [stdout] 33dac18c979cb173afdf77babaac506a42e756fdceb0f1704ce634a146bc39ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] ff060ab20d9fcac3448f39c28de5e676109c4b187f10e86ed8172ca2980bb045
[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" "ff060ab20d9fcac3448f39c28de5e676109c4b187f10e86ed8172ca2980bb045", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustpub-macro v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.55s
[INFO] running `Command { std: "docker" "inspect" "ff060ab20d9fcac3448f39c28de5e676109c4b187f10e86ed8172ca2980bb045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff060ab20d9fcac3448f39c28de5e676109c4b187f10e86ed8172ca2980bb045", kill_on_drop: false }`
[INFO] [stdout] ff060ab20d9fcac3448f39c28de5e676109c4b187f10e86ed8172ca2980bb045
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 92f64c43deb671e557f149f3749f8404ba018eded7398b6f9c295e1fb476cf8f
[INFO] running `Command { std: "docker" "start" "-a" "92f64c43deb671e557f149f3749f8404ba018eded7398b6f9c295e1fb476cf8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustpub-macro v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "92f64c43deb671e557f149f3749f8404ba018eded7398b6f9c295e1fb476cf8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f64c43deb671e557f149f3749f8404ba018eded7398b6f9c295e1fb476cf8f", kill_on_drop: false }`
[INFO] [stdout] 92f64c43deb671e557f149f3749f8404ba018eded7398b6f9c295e1fb476cf8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] aff5c0ca15aabadbd3e848a7d59396e7b0c512f6714dd38f2bf34ef3d81ba3a2
[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" "aff5c0ca15aabadbd3e848a7d59396e7b0c512f6714dd38f2bf34ef3d81ba3a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustpub_macro-87ef64a36b9fe6e3
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustpub-macro
[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] [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" "aff5c0ca15aabadbd3e848a7d59396e7b0c512f6714dd38f2bf34ef3d81ba3a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff5c0ca15aabadbd3e848a7d59396e7b0c512f6714dd38f2bf34ef3d81ba3a2", kill_on_drop: false }`
[INFO] [stdout] aff5c0ca15aabadbd3e848a7d59396e7b0c512f6714dd38f2bf34ef3d81ba3a2