[INFO] fetching crate postgres-derive-macros 0.1.4...
[INFO] documenting postgres-derive-macros-0.1.4 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate postgres-derive-macros 0.1.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate postgres-derive-macros 0.1.4 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate postgres-derive-macros 0.1.4
[INFO] removed path dependency postgres-derive-codegen from crates.io crate postgres-derive-macros 0.1.4
[INFO] finished tweaking crates.io crate postgres-derive-macros 0.1.4
[INFO] tweaked toml for crates.io crate postgres-derive-macros 0.1.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "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] ee04780d0c92c453cb4b3e5e1c9486dff34893d88124ca39ebee221eeb655caf
[INFO] running `Command { std: "docker" "start" "-a" "ee04780d0c92c453cb4b3e5e1c9486dff34893d88124ca39ebee221eeb655caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee04780d0c92c453cb4b3e5e1c9486dff34893d88124ca39ebee221eeb655caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee04780d0c92c453cb4b3e5e1c9486dff34893d88124ca39ebee221eeb655caf", kill_on_drop: false }`
[INFO] [stdout] ee04780d0c92c453cb4b3e5e1c9486dff34893d88124ca39ebee221eeb655caf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] 4e190f3bc1bbb39dd4d43973ca00d8d9b7c430eae6bac8f53815d3522e0bf3b5
[INFO] running `Command { std: "docker" "start" "-a" "4e190f3bc1bbb39dd4d43973ca00d8d9b7c430eae6bac8f53815d3522e0bf3b5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling postgres-derive-codegen v0.1.4
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/postgres-derive-codegen-0.1.4/src/lib.rs:1:66
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(not(feature = "with-syntex"), feature(rustc_private, quote))]
[INFO] [stdout]   |                                                                  ^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/postgres-derive-codegen-0.1.4/src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | extern crate syntax;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0463, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `postgres-derive-codegen`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "4e190f3bc1bbb39dd4d43973ca00d8d9b7c430eae6bac8f53815d3522e0bf3b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e190f3bc1bbb39dd4d43973ca00d8d9b7c430eae6bac8f53815d3522e0bf3b5", kill_on_drop: false }`
[INFO] [stdout] 4e190f3bc1bbb39dd4d43973ca00d8d9b7c430eae6bac8f53815d3522e0bf3b5