[INFO] fetching crate rooty_shared 0.1.0...
[INFO] testing rooty_shared-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rooty_shared 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rooty_shared 0.1.0 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 rooty_shared 0.1.0
[INFO] finished tweaking crates.io crate rooty_shared 0.1.0
[INFO] tweaked toml for crates.io crate rooty_shared 0.1.0 written to /workspace/builds/worker-2/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-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: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] 2508463b9df5ed350bc6cdd3ac6e3b14ad8d236ea6e2e447ef55870f8ff37750
[INFO] running `Command { std: "docker" "start" "-a" "2508463b9df5ed350bc6cdd3ac6e3b14ad8d236ea6e2e447ef55870f8ff37750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2508463b9df5ed350bc6cdd3ac6e3b14ad8d236ea6e2e447ef55870f8ff37750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2508463b9df5ed350bc6cdd3ac6e3b14ad8d236ea6e2e447ef55870f8ff37750", kill_on_drop: false }`
[INFO] [stdout] 2508463b9df5ed350bc6cdd3ac6e3b14ad8d236ea6e2e447ef55870f8ff37750
[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: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] 963ada777929c7828f6ffee6c7d92b3c3e6797d0a93c701c46033647a9067aaa
[INFO] running `Command { std: "docker" "start" "-a" "963ada777929c7828f6ffee6c7d92b3c3e6797d0a93c701c46033647a9067aaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling rooty_shared v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "963ada777929c7828f6ffee6c7d92b3c3e6797d0a93c701c46033647a9067aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "963ada777929c7828f6ffee6c7d92b3c3e6797d0a93c701c46033647a9067aaa", kill_on_drop: false }`
[INFO] [stdout] 963ada777929c7828f6ffee6c7d92b3c3e6797d0a93c701c46033647a9067aaa
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29b8c13fa24704d1811b59db853b1fae8682a147b45f803fb3f946d84cb0e16a
[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" "29b8c13fa24704d1811b59db853b1fae8682a147b45f803fb3f946d84cb0e16a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rooty_shared v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "29b8c13fa24704d1811b59db853b1fae8682a147b45f803fb3f946d84cb0e16a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b8c13fa24704d1811b59db853b1fae8682a147b45f803fb3f946d84cb0e16a", kill_on_drop: false }`
[INFO] [stdout] 29b8c13fa24704d1811b59db853b1fae8682a147b45f803fb3f946d84cb0e16a
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7cc153506c0880d62e9fcb8dfff987d26112f6ab2af687556f5a9502c37e886
[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" "f7cc153506c0880d62e9fcb8dfff987d26112f6ab2af687556f5a9502c37e886", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rooty_shared-6179f7d258a644fb
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rooty_shared
[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" "f7cc153506c0880d62e9fcb8dfff987d26112f6ab2af687556f5a9502c37e886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7cc153506c0880d62e9fcb8dfff987d26112f6ab2af687556f5a9502c37e886", kill_on_drop: false }`
[INFO] [stdout] f7cc153506c0880d62e9fcb8dfff987d26112f6ab2af687556f5a9502c37e886