[INFO] fetching crate target_info 0.1.0...
[INFO] testing target_info-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate target_info 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate target_info 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 target_info 0.1.0
[INFO] finished tweaking crates.io crate target_info 0.1.0
[INFO] tweaked toml for crates.io crate target_info 0.1.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8a33e6d4e8fac3b5a84dec79537f2e187c8a1e7c54fd58d73fda761385b044ca
[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" "8a33e6d4e8fac3b5a84dec79537f2e187c8a1e7c54fd58d73fda761385b044ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a33e6d4e8fac3b5a84dec79537f2e187c8a1e7c54fd58d73fda761385b044ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a33e6d4e8fac3b5a84dec79537f2e187c8a1e7c54fd58d73fda761385b044ca", kill_on_drop: false }`
[INFO] [stdout] 8a33e6d4e8fac3b5a84dec79537f2e187c8a1e7c54fd58d73fda761385b044ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] dad918761e37971b52aa91fcfa62ca9fc4493d8489e7c3be103ff5d494c4336c
[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" "dad918761e37971b52aa91fcfa62ca9fc4493d8489e7c3be103ff5d494c4336c", kill_on_drop: false }`
[INFO] [stderr]    Compiling target_info v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "dad918761e37971b52aa91fcfa62ca9fc4493d8489e7c3be103ff5d494c4336c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad918761e37971b52aa91fcfa62ca9fc4493d8489e7c3be103ff5d494c4336c", kill_on_drop: false }`
[INFO] [stdout] dad918761e37971b52aa91fcfa62ca9fc4493d8489e7c3be103ff5d494c4336c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 16e2b1ac3782a8d3376048ebbcc1ab0ebe69a47ef1ec3d7be9b5cd6d82359a8e
[INFO] running `Command { std: "docker" "start" "-a" "16e2b1ac3782a8d3376048ebbcc1ab0ebe69a47ef1ec3d7be9b5cd6d82359a8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling target_info v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "16e2b1ac3782a8d3376048ebbcc1ab0ebe69a47ef1ec3d7be9b5cd6d82359a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e2b1ac3782a8d3376048ebbcc1ab0ebe69a47ef1ec3d7be9b5cd6d82359a8e", kill_on_drop: false }`
[INFO] [stdout] 16e2b1ac3782a8d3376048ebbcc1ab0ebe69a47ef1ec3d7be9b5cd6d82359a8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 3fd2d8bd36f42828c11496c58e96207ef184a4022c123d3a75bd89ca564ae336
[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" "3fd2d8bd36f42828c11496c58e96207ef184a4022c123d3a75bd89ca564ae336", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/target_info-2f48b51d33788b0f
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests target_info
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 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" "3fd2d8bd36f42828c11496c58e96207ef184a4022c123d3a75bd89ca564ae336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd2d8bd36f42828c11496c58e96207ef184a4022c123d3a75bd89ca564ae336", kill_on_drop: false }`
[INFO] [stdout] 3fd2d8bd36f42828c11496c58e96207ef184a4022c123d3a75bd89ca564ae336