[INFO] fetching crate nessie 0.1.0...
[INFO] documenting nessie-0.1.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate nessie 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate nessie 0.1.0 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 nessie 0.1.0
[INFO] finished tweaking crates.io crate nessie 0.1.0
[INFO] tweaked toml for crates.io crate nessie 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate nessie 0.1.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded swc_ecma_visit v0.5.1
[INFO] [stderr]   Downloaded swc_ecma_parser v0.24.5
[INFO] [stderr]   Downloaded ast_node v0.6.0
[INFO] [stderr]   Downloaded swc_ecma_ast v0.20.0
[INFO] [stderr]   Downloaded ahash v0.3.5
[INFO] [stderr]   Downloaded if_chain v0.1.3
[INFO] [stderr]   Downloaded swc_ecma_visit_macros v0.4.0
[INFO] [stderr]   Downloaded sourcemap v5.0.0
[INFO] [stderr]   Downloaded swc_common v0.5.12
[INFO] [stderr]   Downloaded deno_lint v0.1.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 0eb2e09b81b9b09341833e1102a140381caaca33cadb19fbf31d560fe796af90
[INFO] running `Command { std: "docker" "start" "-a" "0eb2e09b81b9b09341833e1102a140381caaca33cadb19fbf31d560fe796af90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eb2e09b81b9b09341833e1102a140381caaca33cadb19fbf31d560fe796af90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb2e09b81b9b09341833e1102a140381caaca33cadb19fbf31d560fe796af90", kill_on_drop: false }`
[INFO] [stdout] 0eb2e09b81b9b09341833e1102a140381caaca33cadb19fbf31d560fe796af90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 314097c3c9e1bad4c2878e03cac36f124709bdf08267efdd9ff53f457c730270
[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" "314097c3c9e1bad4c2878e03cac36f124709bdf08267efdd9ff53f457c730270", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking if_chain v0.1.3
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling swc_atoms v0.2.2
[INFO] [stderr]    Compiling pmutil v0.5.3
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]     Checking serde v1.0.111
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]    Compiling swc_macros_common v0.3.1
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]    Compiling from_variant v0.1.2
[INFO] [stderr]    Compiling enum_kind v0.2.0
[INFO] [stderr]    Compiling string_enum v0.3.0
[INFO] [stderr]    Compiling swc_ecma_parser_macros v0.4.1
[INFO] [stderr]     Checking ahash v0.3.5
[INFO] [stderr]     Checking num-integer v0.1.42
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking dashmap v3.5.1
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling swc_ecma_visit_macros v0.4.0
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling ast_node v0.6.0
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking string_cache v0.8.0
[INFO] [stderr]     Checking sourcemap v5.0.0
[INFO] [stderr]     Checking swc_common v0.5.12
[INFO] [stderr]     Checking swc_ecma_ast v0.20.0
[INFO] [stderr]     Checking swc_ecma_visit v0.5.1
[INFO] [stderr]     Checking swc_ecma_parser v0.24.5
[INFO] [stderr]     Checking deno_lint v0.1.10
[INFO] [stderr]  Documenting nessie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "314097c3c9e1bad4c2878e03cac36f124709bdf08267efdd9ff53f457c730270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "314097c3c9e1bad4c2878e03cac36f124709bdf08267efdd9ff53f457c730270", kill_on_drop: false }`
[INFO] [stdout] 314097c3c9e1bad4c2878e03cac36f124709bdf08267efdd9ff53f457c730270