[INFO] fetching crate atomig-macro 0.2.0...
[INFO] testing atomig-macro-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate atomig-macro 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate atomig-macro 0.2.0 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 atomig-macro 0.2.0
[INFO] finished tweaking crates.io crate atomig-macro 0.2.0
[INFO] tweaked toml for crates.io crate atomig-macro 0.2.0 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f8e1030a6bfc56060a09f30cf676cd40e88c9ec47484f02176d36adc7e4a857c
[INFO] running `Command { std: "docker" "start" "-a" "f8e1030a6bfc56060a09f30cf676cd40e88c9ec47484f02176d36adc7e4a857c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8e1030a6bfc56060a09f30cf676cd40e88c9ec47484f02176d36adc7e4a857c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e1030a6bfc56060a09f30cf676cd40e88c9ec47484f02176d36adc7e4a857c", kill_on_drop: false }`
[INFO] [stdout] f8e1030a6bfc56060a09f30cf676cd40e88c9ec47484f02176d36adc7e4a857c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 995aa93a8b1f9ca23a168c95d3d0a5cd85226695ac4d6e3dba18fbc547ab8c4f
[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" "995aa93a8b1f9ca23a168c95d3d0a5cd85226695ac4d6e3dba18fbc547ab8c4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomig-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "995aa93a8b1f9ca23a168c95d3d0a5cd85226695ac4d6e3dba18fbc547ab8c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995aa93a8b1f9ca23a168c95d3d0a5cd85226695ac4d6e3dba18fbc547ab8c4f", kill_on_drop: false }`
[INFO] [stdout] 995aa93a8b1f9ca23a168c95d3d0a5cd85226695ac4d6e3dba18fbc547ab8c4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] fb6b90122bf585a68858c28f93c50b8c5a4efb0f30e00c22b5287ae07b4a0742
[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" "fb6b90122bf585a68858c28f93c50b8c5a4efb0f30e00c22b5287ae07b4a0742", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomig-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "fb6b90122bf585a68858c28f93c50b8c5a4efb0f30e00c22b5287ae07b4a0742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6b90122bf585a68858c28f93c50b8c5a4efb0f30e00c22b5287ae07b4a0742", kill_on_drop: false }`
[INFO] [stdout] fb6b90122bf585a68858c28f93c50b8c5a4efb0f30e00c22b5287ae07b4a0742
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] fb665ca7cb7e0b927f33f904c599196f45eda1c7598f8b08a80b759d1db58466
[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" "fb665ca7cb7e0b927f33f904c599196f45eda1c7598f8b08a80b759d1db58466", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atomig_macro-a94addd880cde18f
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests atomig-macro
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "fb665ca7cb7e0b927f33f904c599196f45eda1c7598f8b08a80b759d1db58466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb665ca7cb7e0b927f33f904c599196f45eda1c7598f8b08a80b759d1db58466", kill_on_drop: false }`
[INFO] [stdout] fb665ca7cb7e0b927f33f904c599196f45eda1c7598f8b08a80b759d1db58466