[INFO] cloning repository https://github.com/rust-lang-nursery/rustc-perf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-lang-nursery/rustc-perf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Frustc-perf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Frustc-perf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a5b259f2d8a3c0d5b2b34562a8c387bee0f13f8
[INFO] documenting rust-lang-nursery/rustc-perf against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2Frustc-perf" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  87% (11096/12664)
Updating files:  88% (11145/12664)
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Updating files: 100% (12664/12664)
Updating files: 100% (12664/12664), done.
[INFO] validating manifest of git repo https://github.com/rust-lang-nursery/rustc-perf on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rust-lang-nursery/rustc-perf
[INFO] finished tweaking git repo https://github.com/rust-lang-nursery/rustc-perf
[INFO] tweaked toml for git repo https://github.com/rust-lang-nursery/rustc-perf written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-lang-nursery/rustc-perf already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e582d60dc5ff999f4b0c4efad5a3a835ddabd48a195889c1d92bc97eb6ca8502
[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" "e582d60dc5ff999f4b0c4efad5a3a835ddabd48a195889c1d92bc97eb6ca8502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e582d60dc5ff999f4b0c4efad5a3a835ddabd48a195889c1d92bc97eb6ca8502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e582d60dc5ff999f4b0c4efad5a3a835ddabd48a195889c1d92bc97eb6ca8502", kill_on_drop: false }`
[INFO] [stdout] e582d60dc5ff999f4b0c4efad5a3a835ddabd48a195889c1d92bc97eb6ca8502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e34176ee565c30cf91c87d432e8aee9cc0ab1e61799c2a135976696e2ef1c62
[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" "4e34176ee565c30cf91c87d432e8aee9cc0ab1e61799c2a135976696e2ef1c62", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]     Checking bumpalo v3.7.0
[INFO] [stderr]     Checking arc-swap v1.3.0
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling protobuf v2.23.0
[INFO] [stderr]    Compiling prometheus v0.12.0
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling tokio v1.6.1
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling libsqlite3-sys v0.22.2
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]     Checking rgb v0.8.27
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking quick-xml v0.20.0
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]     Checking rmp v0.8.10
[INFO] [stderr]     Checking md-5 v0.9.1
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking num-format v0.4.0
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking socket2 v0.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking filetime v0.2.14
[INFO] [stderr]     Checking jobserver v0.1.22
[INFO] [stderr]     Checking perf-event-open-sys v1.0.1
[INFO] [stderr]     Checking memmap2 v0.2.3
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking xz2 v0.1.6
[INFO] [stderr]     Checking tar v0.4.35
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking inferno v0.10.6
[INFO] [stderr]     Checking measureme v9.1.2 (https://github.com/rust-lang/measureme#b5768e33)
[INFO] [stderr]     Checking http-body v0.4.2
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking headers v0.3.4
[INFO] [stderr]     Checking postgres-protocol v0.6.1
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]     Checking futures-util v0.3.15
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking rmp-serde v0.15.4
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]     Checking rust_team_data v1.0.0 (https://github.com/rust-lang/team#b3158c5e)
[INFO] [stderr]     Checking hashlink v0.7.0
[INFO] [stderr]     Checking intern v0.1.0 (/opt/rustwide/workdir/intern)
[INFO] [stderr]  Documenting intern v0.1.0 (/opt/rustwide/workdir/intern)
[INFO] [stderr]     Checking postgres-types v0.2.1
[INFO] [stderr]     Checking analyzeme v9.1.2 (https://github.com/rust-lang/measureme#b5768e33)
[INFO] [stderr]     Checking rusqlite v0.25.3
[INFO] [stderr]     Checking tokio-postgres v0.7.2
[INFO] [stderr]     Checking hyper v0.14.9
[INFO] [stderr]     Checking postgres-native-tls v0.5.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.3
[INFO] [stderr]     Checking database v0.1.0 (/opt/rustwide/workdir/database)
[INFO] [stderr]  Documenting database v0.1.0 (/opt/rustwide/workdir/database)
[INFO] [stderr]     Checking collector v0.1.0 (/opt/rustwide/workdir/collector)
[INFO] [stderr]  Documenting collector v0.1.0 (/opt/rustwide/workdir/collector)
[INFO] [stderr] error: could not document `collector`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name collector collector/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 anyhow=/opt/rustwide/target/debug/deps/libanyhow-ed234740686b5bee.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-ade0acdeb2026674.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-1eb444f0d7ef976d.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-1fa8f62856b38398.rmeta --extern database=/opt/rustwide/target/debug/deps/libdatabase-5c814f08bc29fd8b.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-194950e825ba90b9.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-ec89a06db85b9369.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-e133657b8f9c660f.rmeta --extern intern=/opt/rustwide/target/debug/deps/libintern-c357a45b07833c96.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-5caf6fccc58a49d4.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-acd7d23482fe8b54.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-f4cafb54ffb498bf.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f8abb66ffc16068c.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-60b628cca3cc22fc.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-dc22ed935ed1da39.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-a1154f9c1a88f5dc.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d274eb19af752a8f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d67a2f6e96439e8a.rmeta --extern snap=/opt/rustwide/target/debug/deps/libsnap-9c912d248615d752.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-93981f03fe6edd9c.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-e7e92bd04ad7291f.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e684a773968d056d.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-e3896db1ea332e99.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-c0fe0581f7b315ac.rmeta --extern xz2=/opt/rustwide/target/debug/deps/libxz2-c5c4eff05f04544d.rmeta --cap-lints=warn --crate-version 0.1.0` (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" "4e34176ee565c30cf91c87d432e8aee9cc0ab1e61799c2a135976696e2ef1c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e34176ee565c30cf91c87d432e8aee9cc0ab1e61799c2a135976696e2ef1c62", kill_on_drop: false }`
[INFO] [stdout] 4e34176ee565c30cf91c87d432e8aee9cc0ab1e61799c2a135976696e2ef1c62
