[INFO] fetching crate zord 999999999.999999999.999999999...
[INFO] testing zord-999999999.999999999.999999999 against 1.49.0 for beta-1.50-1
[INFO] extracting crate zord 999999999.999999999.999999999 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate zord 999999999.999999999.999999999 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 zord 999999999.999999999.999999999
[INFO] finished tweaking crates.io crate zord 999999999.999999999.999999999
[INFO] tweaked toml for crates.io crate zord 999999999.999999999.999999999 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate zord 999999999.999999999.999999999 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] 1e4a80e03a83dcd4383643de7a8ef216196ad762d6b3c1e5f68ed618d6264140
[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" "1e4a80e03a83dcd4383643de7a8ef216196ad762d6b3c1e5f68ed618d6264140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e4a80e03a83dcd4383643de7a8ef216196ad762d6b3c1e5f68ed618d6264140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4a80e03a83dcd4383643de7a8ef216196ad762d6b3c1e5f68ed618d6264140", kill_on_drop: false }`
[INFO] [stdout] 1e4a80e03a83dcd4383643de7a8ef216196ad762d6b3c1e5f68ed618d6264140
[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] 05cd54b1a4959eecbcd025ce6af9c45df26c80d23f00a165e10ec6e07853963b
[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" "05cd54b1a4959eecbcd025ce6af9c45df26c80d23f00a165e10ec6e07853963b", kill_on_drop: false }`
[INFO] [stderr]    Compiling zord v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "05cd54b1a4959eecbcd025ce6af9c45df26c80d23f00a165e10ec6e07853963b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05cd54b1a4959eecbcd025ce6af9c45df26c80d23f00a165e10ec6e07853963b", kill_on_drop: false }`
[INFO] [stdout] 05cd54b1a4959eecbcd025ce6af9c45df26c80d23f00a165e10ec6e07853963b
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ae4072143344d7972a32c8a74e007f9a2b27b86c85c09fefc4a3755674f50cbc
[INFO] running `Command { std: "docker" "start" "-a" "ae4072143344d7972a32c8a74e007f9a2b27b86c85c09fefc4a3755674f50cbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling zord v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "ae4072143344d7972a32c8a74e007f9a2b27b86c85c09fefc4a3755674f50cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4072143344d7972a32c8a74e007f9a2b27b86c85c09fefc4a3755674f50cbc", kill_on_drop: false }`
[INFO] [stdout] ae4072143344d7972a32c8a74e007f9a2b27b86c85c09fefc4a3755674f50cbc
[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] 457e35d2ed0b82679a82d607a102903965af5f3accbefdab0780a7d915f4bffd
[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" "457e35d2ed0b82679a82d607a102903965af5f3accbefdab0780a7d915f4bffd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zord-422190fd3994ebd1
[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" "457e35d2ed0b82679a82d607a102903965af5f3accbefdab0780a7d915f4bffd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457e35d2ed0b82679a82d607a102903965af5f3accbefdab0780a7d915f4bffd", kill_on_drop: false }`
[INFO] [stdout] 457e35d2ed0b82679a82d607a102903965af5f3accbefdab0780a7d915f4bffd