[INFO] cloning repository https://github.com/twilco/cratify
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/twilco/cratify" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fcratify", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fcratify'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fb6c4fd150a80c95e895131255e07c24d942cf2
[INFO] documenting twilco/cratify against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwilco%2Fcratify" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/twilco/cratify on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/twilco/cratify
[INFO] finished tweaking git repo https://github.com/twilco/cratify
[INFO] tweaked toml for git repo https://github.com/twilco/cratify written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/twilco/cratify already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slog v2.4.1
[INFO] [stderr]   Downloaded flate2-crc v0.1.1
[INFO] [stderr]   Downloaded slog-term v2.4.0
[INFO] [stderr]   Downloaded slog-envlogger v2.1.0
[INFO] [stderr]   Downloaded job_scheduler v1.0.6
[INFO] [stderr]   Downloaded crates-index v0.12.0
[INFO] [stderr]   Downloaded bcrypt v0.2.1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "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] 8bdd53bf52565e1fadbbada5e56e19b81eaf9d6b460d124756f09ee34b6624f0
[INFO] running `Command { std: "docker" "start" "-a" "8bdd53bf52565e1fadbbada5e56e19b81eaf9d6b460d124756f09ee34b6624f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bdd53bf52565e1fadbbada5e56e19b81eaf9d6b460d124756f09ee34b6624f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bdd53bf52565e1fadbbada5e56e19b81eaf9d6b460d124756f09ee34b6624f0", kill_on_drop: false }`
[INFO] [stdout] 8bdd53bf52565e1fadbbada5e56e19b81eaf9d6b460d124756f09ee34b6624f0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "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] d975b1c3fd2cc700c5ef6ab58592a18773815b4a7559187db0a17d273c598dfe
[INFO] running `Command { std: "docker" "start" "-a" "d975b1c3fd2cc700c5ef6ab58592a18773815b4a7559187db0a17d273c598dfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]    Compiling serde v1.0.81
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling flate2-crc v0.1.1
[INFO] [stderr]     Checking nom v2.1.0
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]     Checking crossbeam-utils v0.6.1
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.15
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling libgit2-sys v0.7.10
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]    Compiling actix-web v0.7.14
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking signal-hook v0.1.6
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]    Compiling num-traits v0.2.6
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[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking smallvec v0.6.6
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[INFO] [stderr]     Checking tokio-current-thread v0.1.3
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[INFO] [stderr]     Checking resolv-conf v0.6.1
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[INFO] [stderr]    Compiling pq-sys v0.4.6
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling r2d2 v0.8.3
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking memchr v2.1.1
[INFO] [stderr]     Checking tokio-io v0.1.10
[INFO] [stderr]     Checking http v0.1.13
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling diesel_derives v1.3.0
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking crossbeam-deque v0.6.2
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]     Checking slog-scope v4.0.1
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking rand v0.6.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking parking_lot_core v0.3.1
[INFO] [stderr]     Checking uuid v0.7.1
[INFO] [stderr]     Checking flate2 v1.0.5
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]     Checking tokio-threadpool v0.1.8
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking cron v0.6.0
[INFO] [stderr]     Checking regex v1.0.6
[INFO] [stderr]     Checking bcrypt v0.2.1
[INFO] [stderr]     Checking slog-stdlog v3.0.2
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking regex v0.2.11
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[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]     Checking h2 v0.1.13
[INFO] [stderr]     Checking job_scheduler v1.0.6
[INFO] [stderr]     Checking tokio-fs v0.1.4
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.3
[INFO] [stderr]     Checking tokio-signal v0.2.6
[INFO] [stderr]     Checking slog-envlogger v2.1.0
[INFO] [stderr]     Checking tokio v0.1.11
[INFO] [stderr]    Compiling derive-error-chain v0.10.1
[INFO] [stderr]    Compiling diesel-derive-enum v0.4.4
[INFO] [stderr]     Checking serde_json v1.0.33
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling diesel v1.3.3
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]     Checking dotenv v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling actix_derive v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.81
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking trust-dns-resolver v0.10.0
[INFO] [stderr]     Checking actix v0.7.6
[INFO] [stderr]     Checking actix-net v0.2.3
[INFO] [stderr]     Checking migrations_internals v1.3.0
[INFO] [stderr]    Compiling migrations_macros v1.3.0
[INFO] [stderr]     Checking diesel_migrations v1.3.0
[INFO] [stderr]     Checking git2 v0.7.5
[INFO] [stderr]     Checking crates-index v0.12.0
[INFO] [stderr]  Documenting cratify v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/instrument.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(custom_attribute)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![register_tool]` and `#![register_attr]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(custom_attribute)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in favor of `#![register_tool]` and `#![register_attr]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `table_name` in this scope
[INFO] [stdout]   --> src/db/model.rs:58:3
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[table_name = "sent"]
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `table_name` in this scope
[INFO] [stdout]   --> src/db/model.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 | #[table_name = "sent_means"]
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(custom_attribute)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(proc_macro_hygiene, decl_macro)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cratify`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name instrument src/instrument.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=b370f2226883a588 -L dependency=/opt/rustwide/target/debug/deps --extern actix=/opt/rustwide/target/debug/deps/libactix-f2762316ea07c5ac.rmeta --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-56de743fbdf182ff.rmeta --extern bcrypt=/opt/rustwide/target/debug/deps/libbcrypt-cd2e092b6151a3b6.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-b28141e2246b3c77.rmeta --extern cookie=/opt/rustwide/target/debug/deps/libcookie-929e79d7c51f0c6d.rmeta --extern crates_index=/opt/rustwide/target/debug/deps/libcrates_index-4f2dc066a3da805b.rmeta --extern diesel=/opt/rustwide/target/debug/deps/libdiesel-ee64c9ec3b457264.rmeta --extern diesel_derive_enum=/opt/rustwide/target/debug/deps/libdiesel_derive_enum-677bd478b3435544.so --extern diesel_migrations=/opt/rustwide/target/debug/deps/libdiesel_migrations-2541c88b98b4b8e8.rmeta --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-06a840492cfc85b1.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-bd15346322b47083.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-d02a12c0a8745880.rmeta --extern job_scheduler=/opt/rustwide/target/debug/deps/libjob_scheduler-48c32123efb252c5.rmeta --extern r2d2=/opt/rustwide/target/debug/deps/libr2d2-38b0b48fdd454a9e.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-6744b9836adb5137.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-7c69048d19bf8936.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-a238e17736cd5e3f.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a66c73e5858cd172.rmeta --extern slog=/opt/rustwide/target/debug/deps/libslog-6340574431342780.rmeta --extern slog_async=/opt/rustwide/target/debug/deps/libslog_async-59f5e4ad978d79f5.rmeta --extern slog_envlogger=/opt/rustwide/target/debug/deps/libslog_envlogger-bf9ed230e2308df5.rmeta --extern slog_scope=/opt/rustwide/target/debug/deps/libslog_scope-94af0c67b9f279a0.rmeta --extern slog_stdlog=/opt/rustwide/target/debug/deps/libslog_stdlog-43da3337844efb99.rmeta --extern slog_term=/opt/rustwide/target/debug/deps/libslog_term-704f44fc41b36954.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-108000dc21479a10.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-6cf88df3e4439d99.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cratify`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name cratify src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9212c9fa374d006c -L dependency=/opt/rustwide/target/debug/deps --extern actix=/opt/rustwide/target/debug/deps/libactix-f2762316ea07c5ac.rmeta --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-56de743fbdf182ff.rmeta --extern bcrypt=/opt/rustwide/target/debug/deps/libbcrypt-cd2e092b6151a3b6.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-b28141e2246b3c77.rmeta --extern cookie=/opt/rustwide/target/debug/deps/libcookie-929e79d7c51f0c6d.rmeta --extern crates_index=/opt/rustwide/target/debug/deps/libcrates_index-4f2dc066a3da805b.rmeta --extern diesel=/opt/rustwide/target/debug/deps/libdiesel-ee64c9ec3b457264.rmeta --extern diesel_derive_enum=/opt/rustwide/target/debug/deps/libdiesel_derive_enum-677bd478b3435544.so --extern diesel_migrations=/opt/rustwide/target/debug/deps/libdiesel_migrations-2541c88b98b4b8e8.rmeta --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-06a840492cfc85b1.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-bd15346322b47083.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-d02a12c0a8745880.rmeta --extern job_scheduler=/opt/rustwide/target/debug/deps/libjob_scheduler-48c32123efb252c5.rmeta --extern r2d2=/opt/rustwide/target/debug/deps/libr2d2-38b0b48fdd454a9e.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-6744b9836adb5137.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-7c69048d19bf8936.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-a238e17736cd5e3f.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a66c73e5858cd172.rmeta --extern slog=/opt/rustwide/target/debug/deps/libslog-6340574431342780.rmeta --extern slog_async=/opt/rustwide/target/debug/deps/libslog_async-59f5e4ad978d79f5.rmeta --extern slog_envlogger=/opt/rustwide/target/debug/deps/libslog_envlogger-bf9ed230e2308df5.rmeta --extern slog_scope=/opt/rustwide/target/debug/deps/libslog_scope-94af0c67b9f279a0.rmeta --extern slog_stdlog=/opt/rustwide/target/debug/deps/libslog_stdlog-43da3337844efb99.rmeta --extern slog_term=/opt/rustwide/target/debug/deps/libslog_term-704f44fc41b36954.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-108000dc21479a10.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-6cf88df3e4439d99.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d975b1c3fd2cc700c5ef6ab58592a18773815b4a7559187db0a17d273c598dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d975b1c3fd2cc700c5ef6ab58592a18773815b4a7559187db0a17d273c598dfe", kill_on_drop: false }`
[INFO] [stdout] d975b1c3fd2cc700c5ef6ab58592a18773815b4a7559187db0a17d273c598dfe