[INFO] fetching crate tariff 0.1.0...
[INFO] documenting tariff-0.1.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate tariff 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tariff 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tariff 0.1.0
[INFO] finished tweaking crates.io crate tariff 0.1.0
[INFO] tweaked toml for crates.io crate tariff 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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 textnonce v0.4.1
[INFO] [stderr]   Downloaded bson v0.3.2
[INFO] [stderr]   Downloaded bson v0.1.5
[INFO] [stderr]   Downloaded mongodb v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f740a2c49a9d96066722fb8ae27d16d38359c11a3e9f2f03f1dd88af8c7bfc94
[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" "f740a2c49a9d96066722fb8ae27d16d38359c11a3e9f2f03f1dd88af8c7bfc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f740a2c49a9d96066722fb8ae27d16d38359c11a3e9f2f03f1dd88af8c7bfc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f740a2c49a9d96066722fb8ae27d16d38359c11a3e9f2f03f1dd88af8c7bfc94", kill_on_drop: false }`
[INFO] [stdout] f740a2c49a9d96066722fb8ae27d16d38359c11a3e9f2f03f1dd88af8c7bfc94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1556ad5e7bdcfd41b5b2983604df13f4b5cfd321f25fd39708639a7938ce6717
[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" "1556ad5e7bdcfd41b5b2983604df13f4b5cfd321f25fd39708639a7938ce6717", kill_on_drop: false }`
[INFO] [stderr]     Checking linked-hash-map v0.0.9
[INFO] [stderr]     Checking textnonce v0.4.1
[INFO] [stderr]     Checking scan_fmt v0.1.3
[INFO] [stderr]     Checking bson v0.1.5
[INFO] [stderr]     Checking bson v0.3.2
[INFO] [stderr]     Checking mongodb v0.1.8
[INFO] [stderr]  Documenting tariff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.78s
[INFO] running `Command { std: "docker" "inspect" "1556ad5e7bdcfd41b5b2983604df13f4b5cfd321f25fd39708639a7938ce6717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1556ad5e7bdcfd41b5b2983604df13f4b5cfd321f25fd39708639a7938ce6717", kill_on_drop: false }`
[INFO] [stdout] 1556ad5e7bdcfd41b5b2983604df13f4b5cfd321f25fd39708639a7938ce6717
