[INFO] cloning repository https://github.com/passcod/omelette
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/passcod/omelette" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasscod%2Fomelette", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasscod%2Fomelette'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 491469ed2747b54db5e56536f637f6e98714fe76
[INFO] documenting passcod/omelette against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpasscod%2Fomelette" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/passcod/omelette on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/passcod/omelette
[INFO] finished tweaking git repo https://github.com/passcod/omelette
[INFO] tweaked toml for git repo https://github.com/passcod/omelette written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/passcod/omelette already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/passcod/twitter-rs`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree_magic v0.2.1
[INFO] [stderr]   Downloaded egg-mode-text v1.14.7
[INFO] [stderr]   Downloaded nom v2.2.1
[INFO] [stderr]   Downloaded migrations_macros v1.4.0
[INFO] [stderr]   Downloaded tokio v0.1.21
[INFO] [stderr]   Downloaded zip v0.5.2
[INFO] [stderr]   Downloaded blobstore v0.1.1
[INFO] [stderr]   Downloaded libflate v0.1.23
[INFO] [stderr]   Downloaded openssl-src v111.3.0+1.1.1c
[INFO] [stderr]   Downloaded tokio-trace-core v0.2.0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dc2220de2fef4654e34beb43e42eacadae20d3df835909a0c0feb3a5aec4a94
[INFO] running `Command { std: "docker" "start" "-a" "6dc2220de2fef4654e34beb43e42eacadae20d3df835909a0c0feb3a5aec4a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dc2220de2fef4654e34beb43e42eacadae20d3df835909a0c0feb3a5aec4a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc2220de2fef4654e34beb43e42eacadae20d3df835909a0c0feb3a5aec4a94", kill_on_drop: false }`
[INFO] [stdout] 6dc2220de2fef4654e34beb43e42eacadae20d3df835909a0c0feb3a5aec4a94
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71cb4cfdf2ffc77563df4e409321b3813fb749ad876eccc5121f88c92699f187
[INFO] running `Command { std: "docker" "start" "-a" "71cb4cfdf2ffc77563df4e409321b3813fb749ad876eccc5121f88c92699f187", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling syn v0.15.36
[INFO] [stderr]     Checking futures v0.1.27
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling pq-sys v0.4.6
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]     Checking utf8-ranges v1.0.3
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]     Checking rustc-demangle v0.1.15
[INFO] [stderr]    Compiling regex v1.1.7
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking ordermap v0.3.5
[INFO] [stderr]     Checking opaque-debug v0.2.2
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]     Checking podio v0.1.6
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling backtrace v0.3.30
[INFO] [stderr]    Compiling unicase v2.4.0
[INFO] [stderr]     Checking tokio-trace-core v0.2.0
[INFO] [stderr]     Checking owning_ref v0.3.3
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[INFO] [stderr]    Compiling openssl-src v111.3.0+1.1.1c
[INFO] [stderr]     Checking encoding_rs v0.8.17
[INFO] [stderr]    Compiling quote v0.6.12
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[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]    Compiling openssl-sys v0.9.47
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.1
[INFO] [stderr]     Checking tokio-timer v0.2.11
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[INFO] [stderr]    Compiling diesel-derive-enum v0.4.4
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[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.17
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.0
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking zip v0.5.2
[INFO] [stderr]     Checking egg-mode-text v1.14.7
[INFO] [stderr]     Checking parking_lot_core v0.4.0
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[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking tree_magic v0.2.1
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking publicsuffix v1.5.2
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking h2 v0.1.23
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking dotenv v0.9.0
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.21
[INFO] [stderr]     Checking blobstore v0.1.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]     Checking hyper v0.12.29
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling diesel_derives v1.4.0
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]     Checking structopt v0.2.16
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking csv v1.0.7
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking diesel v1.4.2
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking egg-mode v0.12.0 (https://github.com/passcod/twitter-rs#a21ecd24)
[INFO] [stderr]     Checking reqwest v0.9.18
[INFO] [stderr]     Checking migrations_internals v1.4.0
[INFO] [stderr]    Compiling migrations_macros v1.4.0
[INFO] [stderr]     Checking diesel_migrations v1.4.0
[INFO] [stderr]     Checking omelette v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting omelette v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]   --> src/schema.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     use crate::types::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::*`
[INFO] [stdout]   --> src/schema.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     use crate::types::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sources/twitter.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn load() -> Result<Box<StatusSource>, LoadError> {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn StatusSource`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/sources/mod.rs:11:40
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub type Sources = HashMap<Source, Box<StatusSource>>;
[INFO] [stdout]    |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn StatusSource`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sources/mod.rs:112:18
[INFO] [stdout]     |
[INFO] [stdout] 112 |     source: &Box<StatusSource>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^ help: use `dyn`: `dyn StatusSource`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `omelette`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name omelette 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 --extern blobstore=/opt/rustwide/target/debug/deps/libblobstore-e76567c3cad8d9de.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-be537d382d1042f2.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-776e8e819420dd57.rmeta --extern diesel=/opt/rustwide/target/debug/deps/libdiesel-eaf76d9fe588dce6.rmeta --extern diesel_derive_enum=/opt/rustwide/target/debug/deps/libdiesel_derive_enum-cdfddb1c72763821.so --extern diesel_migrations=/opt/rustwide/target/debug/deps/libdiesel_migrations-564d19b91456d53c.rmeta --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-cf7bc5594df46ca1.rmeta --extern egg_mode=/opt/rustwide/target/debug/deps/libegg_mode-7678b9ea4a3facb8.rmeta --extern egg_mode_text=/opt/rustwide/target/debug/deps/libegg_mode_text-0fd5724d9d71035b.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-6001923182d4e773.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-2ec571e37580bf4f.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-ddc8d282dab2d9e6.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-17a99c54390bf35d.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-5aa3a0e9ec1fe58f.rmeta --extern tree_magic=/opt/rustwide/target/debug/deps/libtree_magic-4d4a22b57076d49e.rmeta --extern zip=/opt/rustwide/target/debug/deps/libzip-9a7e13fb1c4ac980.rmeta --cap-lints=warn --crate-version 1.2.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "71cb4cfdf2ffc77563df4e409321b3813fb749ad876eccc5121f88c92699f187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71cb4cfdf2ffc77563df4e409321b3813fb749ad876eccc5121f88c92699f187", kill_on_drop: false }`
[INFO] [stdout] 71cb4cfdf2ffc77563df4e409321b3813fb749ad876eccc5121f88c92699f187
