[INFO] fetching crate col_proc_macros 0.1.1...
[INFO] testing col_proc_macros-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate col_proc_macros 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate col_proc_macros 0.1.1 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 col_proc_macros 0.1.1
[INFO] finished tweaking crates.io crate col_proc_macros 0.1.1
[INFO] tweaked toml for crates.io crate col_proc_macros 0.1.1 written to /workspace/builds/worker-4/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded col_proc_macros_impl v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 641e1c0982d86f25c0342bf25de5a9726c4cc73fbb9a20764981b3f9455859e4
[INFO] running `Command { std: "docker" "start" "-a" "641e1c0982d86f25c0342bf25de5a9726c4cc73fbb9a20764981b3f9455859e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "641e1c0982d86f25c0342bf25de5a9726c4cc73fbb9a20764981b3f9455859e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "641e1c0982d86f25c0342bf25de5a9726c4cc73fbb9a20764981b3f9455859e4", kill_on_drop: false }`
[INFO] [stdout] 641e1c0982d86f25c0342bf25de5a9726c4cc73fbb9a20764981b3f9455859e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 48d84d93c907ccdf8d3a08d046489a0c9d755193a20dabf2304434d0f57f50b7
[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" "48d84d93c907ccdf8d3a08d046489a0c9d755193a20dabf2304434d0f57f50b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling col_proc_macros_impl v0.1.2
[INFO] [stderr]    Compiling col_proc_macros v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "48d84d93c907ccdf8d3a08d046489a0c9d755193a20dabf2304434d0f57f50b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d84d93c907ccdf8d3a08d046489a0c9d755193a20dabf2304434d0f57f50b7", kill_on_drop: false }`
[INFO] [stdout] 48d84d93c907ccdf8d3a08d046489a0c9d755193a20dabf2304434d0f57f50b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4c82defc8ea34a9494f092f50bf42cd47476e5be6ce1ef0aecf5133e5e0f02b5
[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" "4c82defc8ea34a9494f092f50bf42cd47476e5be6ce1ef0aecf5133e5e0f02b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling col_proc_macros v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "4c82defc8ea34a9494f092f50bf42cd47476e5be6ce1ef0aecf5133e5e0f02b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c82defc8ea34a9494f092f50bf42cd47476e5be6ce1ef0aecf5133e5e0f02b5", kill_on_drop: false }`
[INFO] [stdout] 4c82defc8ea34a9494f092f50bf42cd47476e5be6ce1ef0aecf5133e5e0f02b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a3a461baea9ea893b207daab10b7a323694e672678ade42678180a66b0fd7be6
[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" "a3a461baea9ea893b207daab10b7a323694e672678ade42678180a66b0fd7be6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/col_proc_macros-43fb1696ef160001
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::a ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests col_proc_macros
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - vector (line 38) ... ok
[INFO] [stdout] test src/lib.rs - vector (line 50) ... ok
[INFO] [stdout] test src/lib.rs - vector (line 18) ... ok
[INFO] [stdout] test src/lib.rs - vector (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a3a461baea9ea893b207daab10b7a323694e672678ade42678180a66b0fd7be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a461baea9ea893b207daab10b7a323694e672678ade42678180a66b0fd7be6", kill_on_drop: false }`
[INFO] [stdout] a3a461baea9ea893b207daab10b7a323694e672678ade42678180a66b0fd7be6