[INFO] fetching crate enum_set2 0.1.1...
[INFO] testing enum_set2-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate enum_set2 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate enum_set2 0.1.1 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 enum_set2 0.1.1
[INFO] finished tweaking crates.io crate enum_set2 0.1.1
[INFO] tweaked toml for crates.io crate enum_set2 0.1.1 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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad2204a88377194742993903feaa7ad5119e5cff0d2244a65ef7773194b83d36
[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" "ad2204a88377194742993903feaa7ad5119e5cff0d2244a65ef7773194b83d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad2204a88377194742993903feaa7ad5119e5cff0d2244a65ef7773194b83d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad2204a88377194742993903feaa7ad5119e5cff0d2244a65ef7773194b83d36", kill_on_drop: false }`
[INFO] [stdout] ad2204a88377194742993903feaa7ad5119e5cff0d2244a65ef7773194b83d36
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d31c8489bb651306b62ebec1946d1525a74dee4e4e63376bbe04fe7f724cac5f
[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" "d31c8489bb651306b62ebec1946d1525a74dee4e4e63376bbe04fe7f724cac5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_like v0.2.1
[INFO] [stderr]    Compiling enum_set2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "d31c8489bb651306b62ebec1946d1525a74dee4e4e63376bbe04fe7f724cac5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31c8489bb651306b62ebec1946d1525a74dee4e4e63376bbe04fe7f724cac5f", kill_on_drop: false }`
[INFO] [stdout] d31c8489bb651306b62ebec1946d1525a74dee4e4e63376bbe04fe7f724cac5f
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dcd40a13d653f5cd520f8cc5ef4cb292e3136cd01f7ad356082ad6da8a03596
[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" "2dcd40a13d653f5cd520f8cc5ef4cb292e3136cd01f7ad356082ad6da8a03596", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum_set2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "2dcd40a13d653f5cd520f8cc5ef4cb292e3136cd01f7ad356082ad6da8a03596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dcd40a13d653f5cd520f8cc5ef4cb292e3136cd01f7ad356082ad6da8a03596", kill_on_drop: false }`
[INFO] [stdout] 2dcd40a13d653f5cd520f8cc5ef4cb292e3136cd01f7ad356082ad6da8a03596
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 383568310e0087bbc7e3ba6f8a1379ce96d0b1b2f4d3483e880fcdc7f67b0628
[INFO] running `Command { std: "docker" "start" "-a" "383568310e0087bbc7e3ba6f8a1379ce96d0b1b2f4d3483e880fcdc7f67b0628", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/enum_set2-9ce904ba1c6916ee
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum_set2
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::create ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "383568310e0087bbc7e3ba6f8a1379ce96d0b1b2f4d3483e880fcdc7f67b0628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383568310e0087bbc7e3ba6f8a1379ce96d0b1b2f4d3483e880fcdc7f67b0628", kill_on_drop: false }`
[INFO] [stdout] 383568310e0087bbc7e3ba6f8a1379ce96d0b1b2f4d3483e880fcdc7f67b0628