[INFO] fetching crate ppserver_def 0.2.2...
[INFO] testing ppserver_def-0.2.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ppserver_def 0.2.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ppserver_def 0.2.2 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 ppserver_def 0.2.2
[INFO] finished tweaking crates.io crate ppserver_def 0.2.2
[INFO] tweaked toml for crates.io crate ppserver_def 0.2.2 written to /workspace/builds/worker-4/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ppcore_def v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "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] e91270660dfebbf9ad5ce936cdbf861f64a3e05271a4ac6b2ae88ecc83ecc444
[INFO] running `Command { std: "docker" "start" "-a" "e91270660dfebbf9ad5ce936cdbf861f64a3e05271a4ac6b2ae88ecc83ecc444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e91270660dfebbf9ad5ce936cdbf861f64a3e05271a4ac6b2ae88ecc83ecc444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91270660dfebbf9ad5ce936cdbf861f64a3e05271a4ac6b2ae88ecc83ecc444", kill_on_drop: false }`
[INFO] [stdout] e91270660dfebbf9ad5ce936cdbf861f64a3e05271a4ac6b2ae88ecc83ecc444
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 916d4c1f14bb8e1162a5744a67eea8fd3e470ea081a7436b1ad7648533670806
[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" "916d4c1f14bb8e1162a5744a67eea8fd3e470ea081a7436b1ad7648533670806", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppcore_def v0.2.2
[INFO] [stderr]    Compiling ppserver_def v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "916d4c1f14bb8e1162a5744a67eea8fd3e470ea081a7436b1ad7648533670806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916d4c1f14bb8e1162a5744a67eea8fd3e470ea081a7436b1ad7648533670806", kill_on_drop: false }`
[INFO] [stdout] 916d4c1f14bb8e1162a5744a67eea8fd3e470ea081a7436b1ad7648533670806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a6116ddf4c58c3f06e2bbf494a83ba48478724f3ebfcbbdb656a9dc29ef0c19
[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" "7a6116ddf4c58c3f06e2bbf494a83ba48478724f3ebfcbbdb656a9dc29ef0c19", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppserver_def v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "7a6116ddf4c58c3f06e2bbf494a83ba48478724f3ebfcbbdb656a9dc29ef0c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a6116ddf4c58c3f06e2bbf494a83ba48478724f3ebfcbbdb656a9dc29ef0c19", kill_on_drop: false }`
[INFO] [stdout] 7a6116ddf4c58c3f06e2bbf494a83ba48478724f3ebfcbbdb656a9dc29ef0c19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f52c5759b4301d03ac5d19ac59f0c6a64fb58f17a5f58887187b32ea94a63a16
[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" "f52c5759b4301d03ac5d19ac59f0c6a64fb58f17a5f58887187b32ea94a63a16", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ppserver_def-6ad58424789ac631
[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] [stderr]    Doc-tests ppserver_def
[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" "f52c5759b4301d03ac5d19ac59f0c6a64fb58f17a5f58887187b32ea94a63a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f52c5759b4301d03ac5d19ac59f0c6a64fb58f17a5f58887187b32ea94a63a16", kill_on_drop: false }`
[INFO] [stdout] f52c5759b4301d03ac5d19ac59f0c6a64fb58f17a5f58887187b32ea94a63a16