[INFO] fetching crate phantomdrop 1.0.1...
[INFO] testing phantomdrop-1.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate phantomdrop 1.0.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate phantomdrop 1.0.1 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 phantomdrop 1.0.1
[INFO] finished tweaking crates.io crate phantomdrop 1.0.1
[INFO] tweaked toml for crates.io crate phantomdrop 1.0.1 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 3ceb981f82fb786db381244871c97eae55623560c9788122382cf7fbdebd33b5
[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" "3ceb981f82fb786db381244871c97eae55623560c9788122382cf7fbdebd33b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ceb981f82fb786db381244871c97eae55623560c9788122382cf7fbdebd33b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ceb981f82fb786db381244871c97eae55623560c9788122382cf7fbdebd33b5", kill_on_drop: false }`
[INFO] [stdout] 3ceb981f82fb786db381244871c97eae55623560c9788122382cf7fbdebd33b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 0a639597f7a5da3efa1b8b666fcee4fd0779fa84e6feda40dbf6357cafcdcae1
[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" "0a639597f7a5da3efa1b8b666fcee4fd0779fa84e6feda40dbf6357cafcdcae1", kill_on_drop: false }`
[INFO] [stderr]    Compiling phantomdrop v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "0a639597f7a5da3efa1b8b666fcee4fd0779fa84e6feda40dbf6357cafcdcae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a639597f7a5da3efa1b8b666fcee4fd0779fa84e6feda40dbf6357cafcdcae1", kill_on_drop: false }`
[INFO] [stdout] 0a639597f7a5da3efa1b8b666fcee4fd0779fa84e6feda40dbf6357cafcdcae1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 66f357379f4360e5d2d84c5d235ea75b4f27f49147adb17bcd052121606e8251
[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" "66f357379f4360e5d2d84c5d235ea75b4f27f49147adb17bcd052121606e8251", kill_on_drop: false }`
[INFO] [stderr]    Compiling phantomdrop v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "66f357379f4360e5d2d84c5d235ea75b4f27f49147adb17bcd052121606e8251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f357379f4360e5d2d84c5d235ea75b4f27f49147adb17bcd052121606e8251", kill_on_drop: false }`
[INFO] [stdout] 66f357379f4360e5d2d84c5d235ea75b4f27f49147adb17bcd052121606e8251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 6ec49a4dd8d1f0dab720618391ef85db9c9d60f8756046fcad086a89f0a67777
[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" "6ec49a4dd8d1f0dab720618391ef85db9c9d60f8756046fcad086a89f0a67777", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/phantomdrop-a5d642a53d46ca45
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::mut_reference_holding ... ok
[INFO] [stdout] test tests::deferring ... ok
[INFO] [stdout] test tests::value_holding ... ok
[INFO] [stdout] test tests::zero_sized ... ok
[INFO] [stdout] test tests::value_capturing ... ok
[INFO] [stdout] test tests::mut_reference_capturing ... ok
[INFO] [stdout] test tests::reference_capturing ... ok
[INFO] [stdout] test tests::reference_holding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests phantomdrop
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ec49a4dd8d1f0dab720618391ef85db9c9d60f8756046fcad086a89f0a67777", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec49a4dd8d1f0dab720618391ef85db9c9d60f8756046fcad086a89f0a67777", kill_on_drop: false }`
[INFO] [stdout] 6ec49a4dd8d1f0dab720618391ef85db9c9d60f8756046fcad086a89f0a67777