[INFO] fetching crate xn--ls8h 0.0.2...
[INFO] testing xn--ls8h-0.0.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate xn--ls8h 0.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate xn--ls8h 0.0.2 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 xn--ls8h 0.0.2
[INFO] finished tweaking crates.io crate xn--ls8h 0.0.2
[INFO] tweaked toml for crates.io crate xn--ls8h 0.0.2 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 846467be655e3a3d5312c46dce14eba295abc32a41e1bf989c120689653c82b3
[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" "846467be655e3a3d5312c46dce14eba295abc32a41e1bf989c120689653c82b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "846467be655e3a3d5312c46dce14eba295abc32a41e1bf989c120689653c82b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846467be655e3a3d5312c46dce14eba295abc32a41e1bf989c120689653c82b3", kill_on_drop: false }`
[INFO] [stdout] 846467be655e3a3d5312c46dce14eba295abc32a41e1bf989c120689653c82b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] a2a43abbbeeb481bcb8215aebfefcffb56ed21151714422cf07f08c0461e6335
[INFO] running `Command { std: "docker" "start" "-a" "a2a43abbbeeb481bcb8215aebfefcffb56ed21151714422cf07f08c0461e6335", kill_on_drop: false }`
[INFO] [stderr]    Compiling xn--ls8h v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "a2a43abbbeeb481bcb8215aebfefcffb56ed21151714422cf07f08c0461e6335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a43abbbeeb481bcb8215aebfefcffb56ed21151714422cf07f08c0461e6335", kill_on_drop: false }`
[INFO] [stdout] a2a43abbbeeb481bcb8215aebfefcffb56ed21151714422cf07f08c0461e6335
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] a507f1c32498cfb454698d47c3a117c4ab313b55627cab8d8f91334252350192
[INFO] running `Command { std: "docker" "start" "-a" "a507f1c32498cfb454698d47c3a117c4ab313b55627cab8d8f91334252350192", kill_on_drop: false }`
[INFO] [stderr]    Compiling xn--ls8h v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "a507f1c32498cfb454698d47c3a117c4ab313b55627cab8d8f91334252350192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a507f1c32498cfb454698d47c3a117c4ab313b55627cab8d8f91334252350192", kill_on_drop: false }`
[INFO] [stdout] a507f1c32498cfb454698d47c3a117c4ab313b55627cab8d8f91334252350192
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/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] ca409968cdf359473aa0fc30e91949a1e9266008030ce4ef42b628523e7058a4
[INFO] running `Command { std: "docker" "start" "-a" "ca409968cdf359473aa0fc30e91949a1e9266008030ce4ef42b628523e7058a4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xn__ls8h-5c3706327ae4942f
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xn--ls8h
[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" "ca409968cdf359473aa0fc30e91949a1e9266008030ce4ef42b628523e7058a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca409968cdf359473aa0fc30e91949a1e9266008030ce4ef42b628523e7058a4", kill_on_drop: false }`
[INFO] [stdout] ca409968cdf359473aa0fc30e91949a1e9266008030ce4ef42b628523e7058a4