[INFO] fetching crate cairo-sys 0.0.2...
[INFO] documenting cairo-sys-0.0.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate cairo-sys 0.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cairo-sys 0.0.2 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cairo-sys 0.0.2
[INFO] finished tweaking crates.io crate cairo-sys 0.0.2
[INFO] tweaked toml for crates.io crate cairo-sys 0.0.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "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" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5269b22f7845a42b338cfe07ca1d58d39f89756664e5a77b2502a8c1cc467c1d
[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" "5269b22f7845a42b338cfe07ca1d58d39f89756664e5a77b2502a8c1cc467c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5269b22f7845a42b338cfe07ca1d58d39f89756664e5a77b2502a8c1cc467c1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5269b22f7845a42b338cfe07ca1d58d39f89756664e5a77b2502a8c1cc467c1d", kill_on_drop: false }`
[INFO] [stdout] 5269b22f7845a42b338cfe07ca1d58d39f89756664e5a77b2502a8c1cc467c1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80d587c5beeddf9b4d533ee39296868bdba07f7fe1084fb92a0ad468f4892470
[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" "80d587c5beeddf9b4d533ee39296868bdba07f7fe1084fb92a0ad468f4892470", kill_on_drop: false }`
[INFO] [stderr]    Compiling cairo-sys v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cairo-sys v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:431:10
[INFO] [stdout]     |
[INFO] [stdout] 431 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:431:16
[INFO] [stdout]     |
[INFO] [stdout] 431 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:410:10
[INFO] [stdout]     |
[INFO] [stdout] 410 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:410:16
[INFO] [stdout]     |
[INFO] [stdout] 410 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:401:10
[INFO] [stdout]     |
[INFO] [stdout] 401 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:401:16
[INFO] [stdout]     |
[INFO] [stdout] 401 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:392:10
[INFO] [stdout]     |
[INFO] [stdout] 392 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:392:16
[INFO] [stdout]     |
[INFO] [stdout] 392 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:381:10
[INFO] [stdout]     |
[INFO] [stdout] 381 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:381:16
[INFO] [stdout]     |
[INFO] [stdout] 381 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:352:10
[INFO] [stdout]     |
[INFO] [stdout] 352 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:352:16
[INFO] [stdout]     |
[INFO] [stdout] 352 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:341:10
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:341:16
[INFO] [stdout]     |
[INFO] [stdout] 341 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:279:10
[INFO] [stdout]     |
[INFO] [stdout] 279 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:279:16
[INFO] [stdout]     |
[INFO] [stdout] 279 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:264:10
[INFO] [stdout]     |
[INFO] [stdout] 264 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:264:16
[INFO] [stdout]     |
[INFO] [stdout] 264 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:254:10
[INFO] [stdout]     |
[INFO] [stdout] 254 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:254:16
[INFO] [stdout]     |
[INFO] [stdout] 254 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:244:10
[INFO] [stdout]     |
[INFO] [stdout] 244 | #[derive(FromPrimitive)]
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:234:10
[INFO] [stdout]     |
[INFO] [stdout] 234 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:234:16
[INFO] [stdout]     |
[INFO] [stdout] 234 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:227:10
[INFO] [stdout]     |
[INFO] [stdout] 227 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:227:16
[INFO] [stdout]     |
[INFO] [stdout] 227 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:219:10
[INFO] [stdout]     |
[INFO] [stdout] 219 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:219:16
[INFO] [stdout]     |
[INFO] [stdout] 219 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:192:10
[INFO] [stdout]     |
[INFO] [stdout] 192 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:192:16
[INFO] [stdout]     |
[INFO] [stdout] 192 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:153:10
[INFO] [stdout]     |
[INFO] [stdout] 153 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 153 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:145:10
[INFO] [stdout]     |
[INFO] [stdout] 145 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 145 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:138:10
[INFO] [stdout]     |
[INFO] [stdout] 138 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:138:16
[INFO] [stdout]     |
[INFO] [stdout] 138 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> src/lib.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]    --> src/lib.rs:129:16
[INFO] [stdout]     |
[INFO] [stdout] 129 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/lib.rs:91:10
[INFO] [stdout]    |
[INFO] [stdout] 91 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]   --> src/lib.rs:91:16
[INFO] [stdout]    |
[INFO] [stdout] 91 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/lib.rs:80:10
[INFO] [stdout]    |
[INFO] [stdout] 80 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]   --> src/lib.rs:80:16
[INFO] [stdout]    |
[INFO] [stdout] 80 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/lib.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `FromPrimitive` in this scope
[INFO] [stdout]   --> src/lib.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[derive(Show, FromPrimitive)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 44 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `cairo-sys`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name cairo_sys src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.2` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "80d587c5beeddf9b4d533ee39296868bdba07f7fe1084fb92a0ad468f4892470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80d587c5beeddf9b4d533ee39296868bdba07f7fe1084fb92a0ad468f4892470", kill_on_drop: false }`
[INFO] [stdout] 80d587c5beeddf9b4d533ee39296868bdba07f7fe1084fb92a0ad468f4892470