[INFO] fetching crate took-macro 0.1.1...
[INFO] testing took-macro-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate took-macro 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate took-macro 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate took-macro 0.1.1
[INFO] finished tweaking crates.io crate took-macro 0.1.1
[INFO] tweaked toml for crates.io crate took-macro 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", 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] 8168cb3157aeda83726a9e98dd8485ab16ec089299e1e406beaab8664f40452f
[INFO] running `Command { std: "docker" "start" "-a" "8168cb3157aeda83726a9e98dd8485ab16ec089299e1e406beaab8664f40452f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8168cb3157aeda83726a9e98dd8485ab16ec089299e1e406beaab8664f40452f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8168cb3157aeda83726a9e98dd8485ab16ec089299e1e406beaab8664f40452f", kill_on_drop: false }`
[INFO] [stdout] 8168cb3157aeda83726a9e98dd8485ab16ec089299e1e406beaab8664f40452f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] f72db63aa036a74bbc5e3c15eca21ccd6bda609a555fca2d5048108c94e3b29e
[INFO] running `Command { std: "docker" "start" "-a" "f72db63aa036a74bbc5e3c15eca21ccd6bda609a555fca2d5048108c94e3b29e", kill_on_drop: false }`
[INFO] [stderr]    Compiling took v0.1.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling took-macro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.43s
[INFO] running `Command { std: "docker" "inspect" "f72db63aa036a74bbc5e3c15eca21ccd6bda609a555fca2d5048108c94e3b29e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f72db63aa036a74bbc5e3c15eca21ccd6bda609a555fca2d5048108c94e3b29e", kill_on_drop: false }`
[INFO] [stdout] f72db63aa036a74bbc5e3c15eca21ccd6bda609a555fca2d5048108c94e3b29e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 50dc8fe17fde3f0d1b8de3d38d83a733441d0c098f5dbdaabb6354c4ec422a41
[INFO] running `Command { std: "docker" "start" "-a" "50dc8fe17fde3f0d1b8de3d38d83a733441d0c098f5dbdaabb6354c4ec422a41", kill_on_drop: false }`
[INFO] [stderr]    Compiling took-macro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "50dc8fe17fde3f0d1b8de3d38d83a733441d0c098f5dbdaabb6354c4ec422a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50dc8fe17fde3f0d1b8de3d38d83a733441d0c098f5dbdaabb6354c4ec422a41", kill_on_drop: false }`
[INFO] [stdout] 50dc8fe17fde3f0d1b8de3d38d83a733441d0c098f5dbdaabb6354c4ec422a41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2b63a735a2da0a1f0463dc945a07d3c43b3a3038311b97c16ffa16a866f51ac
[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" "c2b63a735a2da0a1f0463dc945a07d3c43b3a3038311b97c16ffa16a866f51ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/took_macro-c55a4a06893a84ef)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests took-macro
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - took (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2b63a735a2da0a1f0463dc945a07d3c43b3a3038311b97c16ffa16a866f51ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2b63a735a2da0a1f0463dc945a07d3c43b3a3038311b97c16ffa16a866f51ac", kill_on_drop: false }`
[INFO] [stdout] c2b63a735a2da0a1f0463dc945a07d3c43b3a3038311b97c16ffa16a866f51ac