[INFO] cloning repository https://github.com/paranoidnas/system
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paranoidnas/system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparanoidnas%2Fsystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparanoidnas%2Fsystem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7ca90ec90f79d43177a2d1eafc047d3a5e158e3
[INFO] documenting paranoidnas/system against beta-2021-09-08 for beta-1.56-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparanoidnas%2Fsystem" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paranoidnas/system on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-12/source/.cargo/config
[INFO] started tweaking git repo https://github.com/paranoidnas/system
[INFO] finished tweaking git repo https://github.com/paranoidnas/system
[INFO] tweaked toml for git repo https://github.com/paranoidnas/system written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/paranoidnas/system already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/wpbrown/xactor`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v1.0.2
[INFO] [stderr]   Downloaded console v0.13.0
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[INFO] [stderr]   Downloaded headers v0.3.3
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[INFO] [stderr]   Downloaded serial_test_derive v0.5.1
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[INFO] [stderr]   Downloaded predicates v1.0.6
[INFO] [stderr]   Downloaded warp v0.3.0
[INFO] [stderr]   Downloaded predicates-core v1.0.1
[INFO] [stderr]   Downloaded libsystemd v0.2.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 119f9ae7fe2d029fdb392b5a9c2b8440503ca7476b7e3e16a22dc0712e83d602
[INFO] running `Command { std: "docker" "start" "-a" "119f9ae7fe2d029fdb392b5a9c2b8440503ca7476b7e3e16a22dc0712e83d602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "119f9ae7fe2d029fdb392b5a9c2b8440503ca7476b7e3e16a22dc0712e83d602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119f9ae7fe2d029fdb392b5a9c2b8440503ca7476b7e3e16a22dc0712e83d602", kill_on_drop: false }`
[INFO] [stdout] 119f9ae7fe2d029fdb392b5a9c2b8440503ca7476b7e3e16a22dc0712e83d602
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27c6284b036590854a82ebae71c0785d09a51ddaee634360e61b1a483f833c5f
[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" "27c6284b036590854a82ebae71c0785d09a51ddaee634360e61b1a483f833c5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking arc-swap v1.2.0
[INFO] [stderr]     Checking strum v0.20.0
[INFO] [stderr]     Checking zeroize v0.9.3
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling tokio v1.0.2
[INFO] [stderr]     Checking thread_local v1.1.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]     Checking heck v0.3.2
[INFO] [stderr]     Checking nom v4.1.1
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.120
[INFO] [stderr]    Compiling async-stream-impl v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling derivative v2.1.3
[INFO] [stderr]    Compiling mockall_double v0.2.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling xactor-derive v0.7.1 (https://github.com/wpbrown/xactor?branch=tokio10#3dbf2ca1)
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]     Checking sha2 v0.8.2
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[INFO] [stderr]     Checking pin-project v0.4.27
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[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2 (https://github.com/clap-rs/clap?rev=022f18278e67cccff53b73fd96ed45abcda028c3#022f1827)
[INFO] [stderr]    Compiling openssl v0.10.32
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[INFO] [stderr]     Checking slog-scope v4.4.0
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[INFO] [stderr]     Checking rand_core v0.6.1
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[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking clap v3.0.0-beta.2 (https://github.com/clap-rs/clap?rev=022f18278e67cccff53b73fd96ed45abcda028c3#022f1827)
[INFO] [stderr]     Checking headers v0.3.3
[INFO] [stderr]     Checking futures-executor v0.3.12
[INFO] [stderr]     Checking console v0.13.0
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking rand_chacha v0.3.0
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[INFO] [stderr]     Checking tungstenite v0.12.0
[INFO] [stderr]     Checking multipart v0.17.1
[INFO] [stderr]     Checking dialoguer v0.7.1
[INFO] [stderr]     Checking serde v1.0.120
[INFO] [stderr]     Checking tokio-stream v0.1.2
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[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking tokio-tungstenite v0.13.0
[INFO] [stderr]     Checking xactor v0.7.9 (https://github.com/wpbrown/xactor?branch=tokio10#3dbf2ca1)
[INFO] [stderr]     Checking tokio-util v0.6.2
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[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking humantime-serde v1.0.1
[INFO] [stderr]     Checking envy v0.4.2
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking libsystemd v0.2.1
[INFO] [stderr]     Checking cron v0.7.0
[INFO] [stderr]     Checking slog-term v2.6.0
[INFO] [stderr]     Checking human-panic v1.0.3
[INFO] [stderr]     Checking hyper v0.14.2
[INFO] [stderr]     Checking hyperlocal v0.8.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking warp v0.3.0
[INFO] [stderr]     Checking libblkcapt v0.1.0 (/opt/rustwide/workdir/libblkcapt)
[INFO] [stderr]  Documenting libblkcapt v0.1.0 (/opt/rustwide/workdir/libblkcapt)
[INFO] [stdout] warning: field is never read: `parent`
[INFO] [stdout]    --> libblkcapt/src/core/restic.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 373 |     parent: Option<ResticId>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `into_drop_set`
[INFO] [stdout]   --> libblkcapt/src/core/retention.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn into_drop_set(self) -> HashSet<DateTime<Utc>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking blkcaptapp v0.1.0 (/opt/rustwide/workdir/blkcaptapp)
[INFO] [stderr]  Documenting blkcaptapp v0.1.0 (/opt/rustwide/workdir/blkcaptapp)
[INFO] [stderr]  Documenting blkcaptwrk v0.1.0 (/opt/rustwide/workdir/blkcaptwrk)
[INFO] [stderr]  Documenting blkcaptctl v0.1.0 (/opt/rustwide/workdir/blkcaptctl)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 13s
[INFO] running `Command { std: "docker" "inspect" "27c6284b036590854a82ebae71c0785d09a51ddaee634360e61b1a483f833c5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27c6284b036590854a82ebae71c0785d09a51ddaee634360e61b1a483f833c5f", kill_on_drop: false }`
[INFO] [stdout] 27c6284b036590854a82ebae71c0785d09a51ddaee634360e61b1a483f833c5f