[INFO] fetching crate vibecheck 0.1.0...
[INFO] testing vibecheck-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate vibecheck 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate vibecheck 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vibecheck 0.1.0
[INFO] finished tweaking crates.io crate vibecheck 0.1.0
[INFO] tweaked toml for crates.io crate vibecheck 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbd11c66ae6961fd2a4e82428e459a2b4f65c53783ee5737c012db02a9588dc4
[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" "fbd11c66ae6961fd2a4e82428e459a2b4f65c53783ee5737c012db02a9588dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbd11c66ae6961fd2a4e82428e459a2b4f65c53783ee5737c012db02a9588dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbd11c66ae6961fd2a4e82428e459a2b4f65c53783ee5737c012db02a9588dc4", kill_on_drop: false }`
[INFO] [stdout] fbd11c66ae6961fd2a4e82428e459a2b4f65c53783ee5737c012db02a9588dc4
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 9c2078c2179759f07eaa2d1abd329c60c76dbef6ee8339581ba0dae310ef4fc7
[INFO] running `Command { std: "docker" "start" "-a" "9c2078c2179759f07eaa2d1abd329c60c76dbef6ee8339581ba0dae310ef4fc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling vibecheck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "9c2078c2179759f07eaa2d1abd329c60c76dbef6ee8339581ba0dae310ef4fc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c2078c2179759f07eaa2d1abd329c60c76dbef6ee8339581ba0dae310ef4fc7", kill_on_drop: false }`
[INFO] [stdout] 9c2078c2179759f07eaa2d1abd329c60c76dbef6ee8339581ba0dae310ef4fc7
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b7bfb0ba3d1c06c47c300ee5cf13c4ca4e3d5862e6679aaaa14e8ceee994ad9
[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" "7b7bfb0ba3d1c06c47c300ee5cf13c4ca4e3d5862e6679aaaa14e8ceee994ad9", kill_on_drop: false }`
[INFO] [stderr]    Compiling vibecheck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "7b7bfb0ba3d1c06c47c300ee5cf13c4ca4e3d5862e6679aaaa14e8ceee994ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7bfb0ba3d1c06c47c300ee5cf13c4ca4e3d5862e6679aaaa14e8ceee994ad9", kill_on_drop: false }`
[INFO] [stdout] 7b7bfb0ba3d1c06c47c300ee5cf13c4ca4e3d5862e6679aaaa14e8ceee994ad9
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57e912f2c4a489b378237d4625f46c4ead77698564da6449e3dd4d5a1130f71a
[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" "57e912f2c4a489b378237d4625f46c4ead77698564da6449e3dd4d5a1130f71a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vibecheck-3d3e8e1494f6485d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::vibe_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vibecheck
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - vibe_check (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "57e912f2c4a489b378237d4625f46c4ead77698564da6449e3dd4d5a1130f71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e912f2c4a489b378237d4625f46c4ead77698564da6449e3dd4d5a1130f71a", kill_on_drop: false }`
[INFO] [stdout] 57e912f2c4a489b378237d4625f46c4ead77698564da6449e3dd4d5a1130f71a
