[INFO] fetching crate jsonsv 0.1.2...
[INFO] documenting jsonsv-0.1.2 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate jsonsv 0.1.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate jsonsv 0.1.2 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsonsv 0.1.2
[INFO] finished tweaking crates.io crate jsonsv 0.1.2
[INFO] tweaked toml for crates.io crate jsonsv 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate jsonsv 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "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] 27346d026798a0d6554d6705a54cf36014d49f70efd40e0ce1a58bd77f740c4b
[INFO] running `Command { std: "docker" "start" "-a" "27346d026798a0d6554d6705a54cf36014d49f70efd40e0ce1a58bd77f740c4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27346d026798a0d6554d6705a54cf36014d49f70efd40e0ce1a58bd77f740c4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27346d026798a0d6554d6705a54cf36014d49f70efd40e0ce1a58bd77f740c4b", kill_on_drop: false }`
[INFO] [stdout] 27346d026798a0d6554d6705a54cf36014d49f70efd40e0ce1a58bd77f740c4b
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "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] 7777f1b45dd0f11439d67c376c6be9c67dcb7d6ca891b54f373cfe70f838e8da
[INFO] running `Command { std: "docker" "start" "-a" "7777f1b45dd0f11439d67c376c6be9c67dcb7d6ca891b54f373cfe70f838e8da", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling strum v0.9.0
[INFO] [stderr]     Checking opaque_typedef v0.0.3
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]     Checking itertools v0.8.1
[INFO] [stderr]     Checking unicode-normalization v0.1.9
[INFO] [stderr]    Compiling strum_macros v0.9.1
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling opaque_typedef_macros v0.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling structopt-derive v0.3.4
[INFO] [stderr]     Checking structopt v0.3.4
[INFO] [stderr]     Checking serde v1.0.102
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking iri-string v0.1.1
[INFO] [stderr]     Checking json-pointer v0.3.2
[INFO] [stderr]     Checking jsonschema-valid v0.2.0
[INFO] [stderr]  Documenting jsonsv v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.29s
[INFO] running `Command { std: "docker" "inspect" "7777f1b45dd0f11439d67c376c6be9c67dcb7d6ca891b54f373cfe70f838e8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7777f1b45dd0f11439d67c376c6be9c67dcb7d6ca891b54f373cfe70f838e8da", kill_on_drop: false }`
[INFO] [stdout] 7777f1b45dd0f11439d67c376c6be9c67dcb7d6ca891b54f373cfe70f838e8da