[INFO] fetching crate lapinou 0.4.1...
[INFO] documenting lapinou-0.4.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate lapinou 0.4.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lapinou 0.4.1 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 lapinou 0.4.1
[INFO] finished tweaking crates.io crate lapinou 0.4.1
[INFO] tweaked toml for crates.io crate lapinou 0.4.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate lapinou 0.4.1 already has a lockfile, it will not be regenerated
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded amq-protocol v6.0.0-rc12
[INFO] [stderr]   Downloaded lapin v1.2.2
[INFO] [stderr]   Downloaded pinky-swear v4.2.3
[INFO] [stderr]   Downloaded async-executor v0.2.0
[INFO] [stderr]   Downloaded smol v0.4.1
[INFO] [stderr]   Downloaded async-net v1.0.0
[INFO] [stderr]   Downloaded async-lock v2.0.1
[INFO] [stderr]   Downloaded amq-protocol-uri v6.0.0-rc12
[INFO] [stderr]   Downloaded nom v6.0.0-alpha1
[INFO] [stderr]   Downloaded blocking v0.6.0
[INFO] [stderr]   Downloaded async-process v0.1.3
[INFO] [stderr]   Downloaded async-fs v1.1.1
[INFO] [stderr]   Downloaded futures-lite v1.0.0
[INFO] [stderr]   Downloaded async-io v0.2.1
[INFO] [stderr]   Downloaded async-rwlock v1.0.1
[INFO] [stderr]   Downloaded amq-protocol-tcp v6.0.0-rc12
[INFO] [stderr]   Downloaded async-lapin v0.3.1
[INFO] [stderr]   Downloaded cookie-factory v0.3.1
[INFO] [stderr]   Downloaded tcp-stream v0.20.3
[INFO] [stderr]   Downloaded amq-protocol-types v6.0.0-rc12
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dc9e26b80b2eaafeadf436894868a91ab6e52e44ecf2dd12e4e4183d46329faa
[INFO] running `Command { std: "docker" "start" "-a" "dc9e26b80b2eaafeadf436894868a91ab6e52e44ecf2dd12e4e4183d46329faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc9e26b80b2eaafeadf436894868a91ab6e52e44ecf2dd12e4e4183d46329faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc9e26b80b2eaafeadf436894868a91ab6e52e44ecf2dd12e4e4183d46329faa", kill_on_drop: false }`
[INFO] [stdout] dc9e26b80b2eaafeadf436894868a91ab6e52e44ecf2dd12e4e4183d46329faa
[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" "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] 0c7fbca2141b57b3b3cc7be341e55d28bf88caa9c1baf8da8423b083f6773595
[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" "0c7fbca2141b57b3b3cc7be341e55d28bf88caa9c1baf8da8423b083f6773595", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cache-padded v1.1.1
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking event-listener v2.4.0
[INFO] [stderr]     Checking fastrand v1.3.4
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking vec-arena v0.5.2
[INFO] [stderr]     Checking atomic-waker v1.0.0
[INFO] [stderr]    Compiling amq-protocol v6.0.0-rc12
[INFO] [stderr]     Checking cookie-factory v0.3.1
[INFO] [stderr]     Checking tracing-core v0.1.15
[INFO] [stderr]    Compiling lapin v1.2.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling nom v6.0.0-alpha1
[INFO] [stderr]     Checking concurrent-queue v1.2.2
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking polling v0.1.5
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking mio v0.7.0
[INFO] [stderr]     Checking async-mutex v1.1.5
[INFO] [stderr]     Checking signal-hook v0.1.16
[INFO] [stderr]     Checking amq-protocol-uri v6.0.0-rc12
[INFO] [stderr]     Checking futures-lite v1.0.0
[INFO] [stderr]     Checking pem v0.8.1
[INFO] [stderr]     Checking async-rwlock v1.0.1
[INFO] [stderr]     Checking async-channel v1.4.1
[INFO] [stderr]     Checking tracing v0.1.19
[INFO] [stderr]     Checking async-lock v2.0.1
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking tcp-stream v0.20.3
[INFO] [stderr]     Checking async-io v0.2.1
[INFO] [stderr]     Checking blocking v0.6.0
[INFO] [stderr]     Checking async-executor v0.2.0
[INFO] [stderr]     Checking amq-protocol-tcp v6.0.0-rc12
[INFO] [stderr]     Checking pinky-swear v4.2.3
[INFO] [stderr]     Checking crossbeam-channel v0.4.3
[INFO] [stderr]     Checking async-fs v1.1.1
[INFO] [stderr]     Checking async-process v0.1.3
[INFO] [stderr]     Checking async-net v1.0.0
[INFO] [stderr]     Checking smol v0.4.1
[INFO] [stderr]     Checking amq-protocol-types v6.0.0-rc12
[INFO] [stderr]     Checking async-lapin v0.3.1
[INFO] [stderr]  Documenting lapinou v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.92s
[INFO] running `Command { std: "docker" "inspect" "0c7fbca2141b57b3b3cc7be341e55d28bf88caa9c1baf8da8423b083f6773595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7fbca2141b57b3b3cc7be341e55d28bf88caa9c1baf8da8423b083f6773595", kill_on_drop: false }`
[INFO] [stdout] 0c7fbca2141b57b3b3cc7be341e55d28bf88caa9c1baf8da8423b083f6773595