[INFO] fetching crate pseudo-root 0.1.0...
[INFO] testing pseudo-root-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate pseudo-root 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate pseudo-root 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 pseudo-root 0.1.0
[INFO] finished tweaking crates.io crate pseudo-root 0.1.0
[INFO] tweaked toml for crates.io crate pseudo-root 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate pseudo-root 0.1.0 already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] add2962d041be2dd3842bb1be5dc370cfc4b3b0ee1baf24a1c44a53f463ea8a9
[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" "add2962d041be2dd3842bb1be5dc370cfc4b3b0ee1baf24a1c44a53f463ea8a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "add2962d041be2dd3842bb1be5dc370cfc4b3b0ee1baf24a1c44a53f463ea8a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "add2962d041be2dd3842bb1be5dc370cfc4b3b0ee1baf24a1c44a53f463ea8a9", kill_on_drop: false }`
[INFO] [stdout] add2962d041be2dd3842bb1be5dc370cfc4b3b0ee1baf24a1c44a53f463ea8a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7be3b0f87cd890a26c7b994fe6b84e282ca132c5f59977708c4bc7206e706f21
[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" "7be3b0f87cd890a26c7b994fe6b84e282ca132c5f59977708c4bc7206e706f21", kill_on_drop: false }`
[INFO] [stderr]    Compiling pseudo-root v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "7be3b0f87cd890a26c7b994fe6b84e282ca132c5f59977708c4bc7206e706f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7be3b0f87cd890a26c7b994fe6b84e282ca132c5f59977708c4bc7206e706f21", kill_on_drop: false }`
[INFO] [stdout] 7be3b0f87cd890a26c7b994fe6b84e282ca132c5f59977708c4bc7206e706f21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4cef3a325e07a3c31e408cf748bdfce9d3f97f615f82625c532ebe28bc3e180d
[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" "4cef3a325e07a3c31e408cf748bdfce9d3f97f615f82625c532ebe28bc3e180d", kill_on_drop: false }`
[INFO] [stderr]    Compiling pseudo-root v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "4cef3a325e07a3c31e408cf748bdfce9d3f97f615f82625c532ebe28bc3e180d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cef3a325e07a3c31e408cf748bdfce9d3f97f615f82625c532ebe28bc3e180d", kill_on_drop: false }`
[INFO] [stdout] 4cef3a325e07a3c31e408cf748bdfce9d3f97f615f82625c532ebe28bc3e180d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] fbf865d9b9c1d0b5653fcc365d6989e19d06c09b21cf2c1f26b81f1be37b346a
[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" "fbf865d9b9c1d0b5653fcc365d6989e19d06c09b21cf2c1f26b81f1be37b346a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pseudo_root-a3989e692814359d
[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" "fbf865d9b9c1d0b5653fcc365d6989e19d06c09b21cf2c1f26b81f1be37b346a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf865d9b9c1d0b5653fcc365d6989e19d06c09b21cf2c1f26b81f1be37b346a", kill_on_drop: false }`
[INFO] [stdout] fbf865d9b9c1d0b5653fcc365d6989e19d06c09b21cf2c1f26b81f1be37b346a