[INFO] fetching crate bigbang 0.0.9... [INFO] documenting bigbang-0.0.9 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate bigbang 0.0.9 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate bigbang 0.0.9 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 bigbang 0.0.9 [INFO] finished tweaking crates.io crate bigbang 0.0.9 [INFO] tweaked toml for crates.io crate bigbang 0.0.9 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate bigbang 0.0.9 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 smallvec v0.3.4 [INFO] [stderr] Downloaded staticfile v0.5.0 [INFO] [stderr] Downloaded futures-timer v0.3.0 [INFO] [stderr] Downloaded iron-cors v0.8.0 [INFO] [stderr] Downloaded multiqueue v0.3.2 [INFO] [stderr] Downloaded websocket v0.23.0 [INFO] [stderr] Downloaded parking_lot v0.3.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 7872193e192a5a3476c0790189e9da0fb15f3b5277ee8ff5e1dc48371519c0e4 [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" "7872193e192a5a3476c0790189e9da0fb15f3b5277ee8ff5e1dc48371519c0e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7872193e192a5a3476c0790189e9da0fb15f3b5277ee8ff5e1dc48371519c0e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7872193e192a5a3476c0790189e9da0fb15f3b5277ee8ff5e1dc48371519c0e4", kill_on_drop: false }` [INFO] [stdout] 7872193e192a5a3476c0790189e9da0fb15f3b5277ee8ff5e1dc48371519c0e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ab31fc2ec8f28d02c0e2ff2f6f3cfea21f7007036e02e0278dcb514c9eac2f1d [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" "ab31fc2ec8f28d02c0e2ff2f6f3cfea21f7007036e02e0278dcb514c9eac2f1d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Documenting bigbang v0.0.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.06s [INFO] running `Command { std: "docker" "inspect" "ab31fc2ec8f28d02c0e2ff2f6f3cfea21f7007036e02e0278dcb514c9eac2f1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab31fc2ec8f28d02c0e2ff2f6f3cfea21f7007036e02e0278dcb514c9eac2f1d", kill_on_drop: false }` [INFO] [stdout] ab31fc2ec8f28d02c0e2ff2f6f3cfea21f7007036e02e0278dcb514c9eac2f1d