[INFO] crate redro 999999999.999999999.999999999 is already in cache
[INFO] testing redro-999999999.999999999.999999999 against 1.45.2 for beta-1.46-1
[INFO] extracting crate redro 999999999.999999999.999999999 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate redro 999999999.999999999.999999999 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redro 999999999.999999999.999999999
[INFO] finished tweaking crates.io crate redro 999999999.999999999.999999999
[INFO] tweaked toml for crates.io crate redro 999999999.999999999.999999999 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate redro 999999999.999999999.999999999 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a01fbe2defce8d66eb92c147f2c6a89ac20351314e3f2b9c1c0220ee6fc8e34
[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" "8a01fbe2defce8d66eb92c147f2c6a89ac20351314e3f2b9c1c0220ee6fc8e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a01fbe2defce8d66eb92c147f2c6a89ac20351314e3f2b9c1c0220ee6fc8e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a01fbe2defce8d66eb92c147f2c6a89ac20351314e3f2b9c1c0220ee6fc8e34", kill_on_drop: false }`
[INFO] [stdout] 8a01fbe2defce8d66eb92c147f2c6a89ac20351314e3f2b9c1c0220ee6fc8e34
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] cf8512d6b9d10509f08883fd4e25d2fd36526bb73502a3f990eca6f86b6cc589
[INFO] running `Command { std: "docker" "start" "-a" "cf8512d6b9d10509f08883fd4e25d2fd36526bb73502a3f990eca6f86b6cc589", kill_on_drop: false }`
[INFO] [stderr]    Compiling redro v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "cf8512d6b9d10509f08883fd4e25d2fd36526bb73502a3f990eca6f86b6cc589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8512d6b9d10509f08883fd4e25d2fd36526bb73502a3f990eca6f86b6cc589", kill_on_drop: false }`
[INFO] [stdout] cf8512d6b9d10509f08883fd4e25d2fd36526bb73502a3f990eca6f86b6cc589
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 846c0eb3e5692ee8e45c646d7b7467de96e5d49ea0f1c0817eac529a04bafca6
[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" "846c0eb3e5692ee8e45c646d7b7467de96e5d49ea0f1c0817eac529a04bafca6", kill_on_drop: false }`
[INFO] [stderr]    Compiling redro v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "846c0eb3e5692ee8e45c646d7b7467de96e5d49ea0f1c0817eac529a04bafca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846c0eb3e5692ee8e45c646d7b7467de96e5d49ea0f1c0817eac529a04bafca6", kill_on_drop: false }`
[INFO] [stdout] 846c0eb3e5692ee8e45c646d7b7467de96e5d49ea0f1c0817eac529a04bafca6
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d62894ebf97424305747e0dc08caabf619022d905add7f5a38e26ff12356f37
[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" "7d62894ebf97424305747e0dc08caabf619022d905add7f5a38e26ff12356f37", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/redro-343c787f10a498c4
[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" "7d62894ebf97424305747e0dc08caabf619022d905add7f5a38e26ff12356f37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d62894ebf97424305747e0dc08caabf619022d905add7f5a38e26ff12356f37", kill_on_drop: false }`
[INFO] [stdout] 7d62894ebf97424305747e0dc08caabf619022d905add7f5a38e26ff12356f37