[INFO] fetching crate ra_ap_arena 0.0.30...
[INFO] testing ra_ap_arena-0.0.30 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ra_ap_arena 0.0.30 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ra_ap_arena 0.0.30 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 ra_ap_arena 0.0.30
[INFO] finished tweaking crates.io crate ra_ap_arena 0.0.30
[INFO] tweaked toml for crates.io crate ra_ap_arena 0.0.30 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+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] b2e87ed0db4cad0f7842e42c1d505d66dcf39c4e5c6691e8e420d404ac2c5daa
[INFO] running `Command { std: "docker" "start" "-a" "b2e87ed0db4cad0f7842e42c1d505d66dcf39c4e5c6691e8e420d404ac2c5daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2e87ed0db4cad0f7842e42c1d505d66dcf39c4e5c6691e8e420d404ac2c5daa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e87ed0db4cad0f7842e42c1d505d66dcf39c4e5c6691e8e420d404ac2c5daa", kill_on_drop: false }`
[INFO] [stdout] b2e87ed0db4cad0f7842e42c1d505d66dcf39c4e5c6691e8e420d404ac2c5daa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b27fe9c2995a0ac4a0cc5288065239c92d12d219a56d249370c15c029ff160a3
[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" "b27fe9c2995a0ac4a0cc5288065239c92d12d219a56d249370c15c029ff160a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra_ap_arena v0.0.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "b27fe9c2995a0ac4a0cc5288065239c92d12d219a56d249370c15c029ff160a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b27fe9c2995a0ac4a0cc5288065239c92d12d219a56d249370c15c029ff160a3", kill_on_drop: false }`
[INFO] [stdout] b27fe9c2995a0ac4a0cc5288065239c92d12d219a56d249370c15c029ff160a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+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] 165172dd28c8fd2a604aab60d3850adac0a2d928c4fd2d96fa9201b33d01e1fd
[INFO] running `Command { std: "docker" "start" "-a" "165172dd28c8fd2a604aab60d3850adac0a2d928c4fd2d96fa9201b33d01e1fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra_ap_arena v0.0.30 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "165172dd28c8fd2a604aab60d3850adac0a2d928c4fd2d96fa9201b33d01e1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "165172dd28c8fd2a604aab60d3850adac0a2d928c4fd2d96fa9201b33d01e1fd", kill_on_drop: false }`
[INFO] [stdout] 165172dd28c8fd2a604aab60d3850adac0a2d928c4fd2d96fa9201b33d01e1fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 893ebd76e82b464b1901f290925bdc3b7116013d18d1e2efb1f25eaa171d0c21
[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" "893ebd76e82b464b1901f290925bdc3b7116013d18d1e2efb1f25eaa171d0c21", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ra_ap_arena-dc0ab373dfd47044
[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" "893ebd76e82b464b1901f290925bdc3b7116013d18d1e2efb1f25eaa171d0c21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "893ebd76e82b464b1901f290925bdc3b7116013d18d1e2efb1f25eaa171d0c21", kill_on_drop: false }`
[INFO] [stdout] 893ebd76e82b464b1901f290925bdc3b7116013d18d1e2efb1f25eaa171d0c21