[INFO] fetching crate trackable_derive 1.0.0...
[INFO] testing trackable_derive-1.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate trackable_derive 1.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate trackable_derive 1.0.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trackable_derive 1.0.0
[INFO] finished tweaking crates.io crate trackable_derive 1.0.0
[INFO] tweaked toml for crates.io crate trackable_derive 1.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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" "+beta-2021-01-01" "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] 2a7722cccd74ade611058fea07e9d3110a90272cba84d65dafbbfb7fb55d17bf
[INFO] running `Command { std: "docker" "start" "-a" "2a7722cccd74ade611058fea07e9d3110a90272cba84d65dafbbfb7fb55d17bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a7722cccd74ade611058fea07e9d3110a90272cba84d65dafbbfb7fb55d17bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7722cccd74ade611058fea07e9d3110a90272cba84d65dafbbfb7fb55d17bf", kill_on_drop: false }`
[INFO] [stdout] 2a7722cccd74ade611058fea07e9d3110a90272cba84d65dafbbfb7fb55d17bf
[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" "+beta-2021-01-01" "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] 418c50603b3b2b0fbc4e2bb98d09ded4846c012a6234a5d44927ab109f6f0226
[INFO] running `Command { std: "docker" "start" "-a" "418c50603b3b2b0fbc4e2bb98d09ded4846c012a6234a5d44927ab109f6f0226", kill_on_drop: false }`
[INFO] [stderr]    Compiling trackable_derive v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "418c50603b3b2b0fbc4e2bb98d09ded4846c012a6234a5d44927ab109f6f0226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418c50603b3b2b0fbc4e2bb98d09ded4846c012a6234a5d44927ab109f6f0226", kill_on_drop: false }`
[INFO] [stdout] 418c50603b3b2b0fbc4e2bb98d09ded4846c012a6234a5d44927ab109f6f0226
[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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7c3ce68f7f7f49b0e05aad378a57e9d3139c31e6720552778b34b5d7fec96b7
[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" "b7c3ce68f7f7f49b0e05aad378a57e9d3139c31e6720552778b34b5d7fec96b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling trackable_derive v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "b7c3ce68f7f7f49b0e05aad378a57e9d3139c31e6720552778b34b5d7fec96b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c3ce68f7f7f49b0e05aad378a57e9d3139c31e6720552778b34b5d7fec96b7", kill_on_drop: false }`
[INFO] [stdout] b7c3ce68f7f7f49b0e05aad378a57e9d3139c31e6720552778b34b5d7fec96b7
[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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 669ac18914ac38e942b27e3d5a44b4567bcd9f23ad875c6cefcc9e3890df20dc
[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" "669ac18914ac38e942b27e3d5a44b4567bcd9f23ad875c6cefcc9e3890df20dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/trackable_derive-1a684ef894fb283c
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/derive-3036a33ddbc9c83b
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test error_kind_attribute_works ... ok
[INFO] [stdout] test derive_works ... 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] [stderr]    Doc-tests trackable_derive
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "669ac18914ac38e942b27e3d5a44b4567bcd9f23ad875c6cefcc9e3890df20dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "669ac18914ac38e942b27e3d5a44b4567bcd9f23ad875c6cefcc9e3890df20dc", kill_on_drop: false }`
[INFO] [stdout] 669ac18914ac38e942b27e3d5a44b4567bcd9f23ad875c6cefcc9e3890df20dc