[INFO] fetching crate fcli 0.1.2...
[INFO] documenting fcli-0.1.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate fcli 0.1.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate fcli 0.1.2 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 fcli 0.1.2
[INFO] finished tweaking crates.io crate fcli 0.1.2
[INFO] tweaked toml for crates.io crate fcli 0.1.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate fcli 0.1.2 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 safe-transmute v0.11.0
[INFO] [stderr]   Downloaded wasmparser v0.55.0
[INFO] [stderr]   Downloaded walrus-macro v0.17.0
[INFO] [stderr]   Downloaded fluence-sdk-wit v0.2.0
[INFO] [stderr]   Downloaded fce-wit-interfaces v0.1.0
[INFO] [stderr]   Downloaded fce-wit-generator v0.1.1
[INFO] [stderr]   Downloaded fce-wit-parser v0.1.2
[INFO] [stderr]   Downloaded wasmer-interface-types-fl v0.17.0
[INFO] [stderr]   Downloaded wast v8.0.0
[INFO] [stderr]   Downloaded wasmer-runtime-core-fl v0.17.0
[INFO] [stderr]   Downloaded walrus v0.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 3cd425da6c8f631d46d000578761c77321d30fdf7b4d8a326e40433d5960644f
[INFO] running `Command { std: "docker" "start" "-a" "3cd425da6c8f631d46d000578761c77321d30fdf7b4d8a326e40433d5960644f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cd425da6c8f631d46d000578761c77321d30fdf7b4d8a326e40433d5960644f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd425da6c8f631d46d000578761c77321d30fdf7b4d8a326e40433d5960644f", kill_on_drop: false }`
[INFO] [stdout] 3cd425da6c8f631d46d000578761c77321d30fdf7b4d8a326e40433d5960644f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b252a3cd1ee61a6d78fe102733697cc18b5f08582a14e8d44c2e49b81c83547
[INFO] running `Command { std: "docker" "start" "-a" "4b252a3cd1ee61a6d78fe102733697cc18b5f08582a14e8d44c2e49b81c83547", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]     Checking leb128 v0.2.4
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]     Checking safe-transmute v0.11.0
[INFO] [stderr]     Checking wasmparser v0.55.0
[INFO] [stderr]     Checking wasmparser v0.51.4
[INFO] [stderr]     Checking id-arena v2.2.1
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking wast v8.0.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling blake3 v0.3.6
[INFO] [stderr]    Compiling wasmer-runtime-core-fl v0.17.0
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking page_size v0.4.2
[INFO] [stderr]     Checking errno v0.2.6
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling walrus-macro v0.17.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking exitfailure v0.5.1
[INFO] [stderr]     Checking walrus v0.17.0
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking serde-bench v0.0.7
[INFO] [stderr]     Checking multimap v0.8.1
[INFO] [stderr]     Checking wasmer-interface-types-fl v0.17.0
[INFO] [stderr]     Checking fluence-sdk-wit v0.2.0
[INFO] [stderr]     Checking fce-wit-interfaces v0.1.0
[INFO] [stderr]     Checking fce-wit-parser v0.1.2
[INFO] [stderr]     Checking fce-wit-generator v0.1.1
[INFO] [stderr]  Documenting fcli v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "4b252a3cd1ee61a6d78fe102733697cc18b5f08582a14e8d44c2e49b81c83547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b252a3cd1ee61a6d78fe102733697cc18b5f08582a14e8d44c2e49b81c83547", kill_on_drop: false }`
[INFO] [stdout] 4b252a3cd1ee61a6d78fe102733697cc18b5f08582a14e8d44c2e49b81c83547