[INFO] crate smol-potat-macro 0.2.0 is already in cache
[INFO] testing smol-potat-macro-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate smol-potat-macro 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate smol-potat-macro 0.2.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smol-potat-macro 0.2.0
[INFO] finished tweaking crates.io crate smol-potat-macro 0.2.0
[INFO] tweaked toml for crates.io crate smol-potat-macro 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d0f69e67ebcc4ad239e799c71944b5ce85155958802852d1a2ca9dcd62d5a92
[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" "6d0f69e67ebcc4ad239e799c71944b5ce85155958802852d1a2ca9dcd62d5a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d0f69e67ebcc4ad239e799c71944b5ce85155958802852d1a2ca9dcd62d5a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d0f69e67ebcc4ad239e799c71944b5ce85155958802852d1a2ca9dcd62d5a92", kill_on_drop: false }`
[INFO] [stdout] 6d0f69e67ebcc4ad239e799c71944b5ce85155958802852d1a2ca9dcd62d5a92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 269b223a41e3e9d6bfe587cb6fe4a717d66c448648b5411b3ee4b05ce0e6a528
[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" "269b223a41e3e9d6bfe587cb6fe4a717d66c448648b5411b3ee4b05ce0e6a528", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling smol-potat-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.95s
[INFO] running `Command { std: "docker" "inspect" "269b223a41e3e9d6bfe587cb6fe4a717d66c448648b5411b3ee4b05ce0e6a528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269b223a41e3e9d6bfe587cb6fe4a717d66c448648b5411b3ee4b05ce0e6a528", kill_on_drop: false }`
[INFO] [stdout] 269b223a41e3e9d6bfe587cb6fe4a717d66c448648b5411b3ee4b05ce0e6a528
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 727dcd256958b0005ac284dadc4b6d96e9c4faa87f09311d225f9074771dd718
[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" "727dcd256958b0005ac284dadc4b6d96e9c4faa87f09311d225f9074771dd718", kill_on_drop: false }`
[INFO] [stderr]    Compiling smol-potat-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "727dcd256958b0005ac284dadc4b6d96e9c4faa87f09311d225f9074771dd718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "727dcd256958b0005ac284dadc4b6d96e9c4faa87f09311d225f9074771dd718", kill_on_drop: false }`
[INFO] [stdout] 727dcd256958b0005ac284dadc4b6d96e9c4faa87f09311d225f9074771dd718
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] c279e000431ffda31f88e7b98fc74047b94bf1fb6580df96f296d82d5ed3f28e
[INFO] running `Command { std: "docker" "start" "-a" "c279e000431ffda31f88e7b98fc74047b94bf1fb6580df96f296d82d5ed3f28e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smol_potat_macro-bb2c4ff4e3a81f8d
[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] [stderr]    Doc-tests smol-potat-macro
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - bench (line 150) ... ignored
[INFO] [stdout] test src/lib.rs - main (line 17) ... ignored
[INFO] [stdout] test src/lib.rs - main (line 30) ... ignored
[INFO] [stdout] test src/lib.rs - main (line 41) ... ignored
[INFO] [stdout] test src/lib.rs - test (line 113) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c279e000431ffda31f88e7b98fc74047b94bf1fb6580df96f296d82d5ed3f28e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c279e000431ffda31f88e7b98fc74047b94bf1fb6580df96f296d82d5ed3f28e", kill_on_drop: false }`
[INFO] [stdout] c279e000431ffda31f88e7b98fc74047b94bf1fb6580df96f296d82d5ed3f28e