[INFO] fetching crate attr_of 0.1.0...
[INFO] testing attr_of-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate attr_of 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate attr_of 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate attr_of 0.1.0
[INFO] finished tweaking crates.io crate attr_of 0.1.0
[INFO] tweaked toml for crates.io crate attr_of 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ddf8bcba14679089c1bd1a61ac099c2ce14dcb1f6ea42fb384ec15916af4a9a
[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" "1ddf8bcba14679089c1bd1a61ac099c2ce14dcb1f6ea42fb384ec15916af4a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ddf8bcba14679089c1bd1a61ac099c2ce14dcb1f6ea42fb384ec15916af4a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ddf8bcba14679089c1bd1a61ac099c2ce14dcb1f6ea42fb384ec15916af4a9a", kill_on_drop: false }`
[INFO] [stdout] 1ddf8bcba14679089c1bd1a61ac099c2ce14dcb1f6ea42fb384ec15916af4a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "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] 281034a2abef8dc870744e93d736b9e315bdf879d0f5d9dddca66da3c7566b3c
[INFO] running `Command { std: "docker" "start" "-a" "281034a2abef8dc870744e93d736b9e315bdf879d0f5d9dddca66da3c7566b3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling attr_of v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "281034a2abef8dc870744e93d736b9e315bdf879d0f5d9dddca66da3c7566b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281034a2abef8dc870744e93d736b9e315bdf879d0f5d9dddca66da3c7566b3c", kill_on_drop: false }`
[INFO] [stdout] 281034a2abef8dc870744e93d736b9e315bdf879d0f5d9dddca66da3c7566b3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 903822bb3805d75ae8489fcdeec02d177e1040bafadb0ef5a1662713956520cc
[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" "903822bb3805d75ae8489fcdeec02d177e1040bafadb0ef5a1662713956520cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling attr_of v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "903822bb3805d75ae8489fcdeec02d177e1040bafadb0ef5a1662713956520cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903822bb3805d75ae8489fcdeec02d177e1040bafadb0ef5a1662713956520cc", kill_on_drop: false }`
[INFO] [stdout] 903822bb3805d75ae8489fcdeec02d177e1040bafadb0ef5a1662713956520cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d3a46ed4bee75a259172d027e7edf9878e047fada6003e6380a91e5cfb40a3f
[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" "8d3a46ed4bee75a259172d027e7edf9878e047fada6003e6380a91e5cfb40a3f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/attr_of-f3edfc5fa2fabe93)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests attr_of
[INFO] [stdout] test tests::size_of_test ... ok
[INFO] [stdout] test tests::type_of_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - type_of (line 14) ... ok
[INFO] [stdout] test src/lib.rs - size_of (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8d3a46ed4bee75a259172d027e7edf9878e047fada6003e6380a91e5cfb40a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d3a46ed4bee75a259172d027e7edf9878e047fada6003e6380a91e5cfb40a3f", kill_on_drop: false }`
[INFO] [stdout] 8d3a46ed4bee75a259172d027e7edf9878e047fada6003e6380a91e5cfb40a3f