[INFO] cloning repository https://github.com/deinstapel/cursive-async-view [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deinstapel/cursive-async-view" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeinstapel%2Fcursive-async-view", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeinstapel%2Fcursive-async-view'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e10f3f4aefa20514f8f177e354eb775ad736f7b [INFO] documenting deinstapel/cursive-async-view against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeinstapel%2Fcursive-async-view" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/deinstapel/cursive-async-view 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 git repo https://github.com/deinstapel/cursive-async-view [INFO] finished tweaking git repo https://github.com/deinstapel/cursive-async-view [INFO] tweaked toml for git repo https://github.com/deinstapel/cursive-async-view written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 array-macro v1.0.5 [INFO] [stderr] Downloaded enum-map-derive v0.4.3 [INFO] [stderr] Downloaded enumset_derive v0.5.0 [INFO] [stderr] Downloaded ahash v0.4.4 [INFO] [stderr] Downloaded cursive v0.15.0 [INFO] [stderr] Downloaded signal-hook v0.1.16 [INFO] [stderr] Downloaded ncurses v5.99.0 [INFO] [stderr] Downloaded crossbeam v0.7.3 [INFO] [stderr] Downloaded term_size v0.3.2 [INFO] [stderr] Downloaded doc-comment v0.3.3 [INFO] [stderr] Downloaded cursive_core v0.1.1 [INFO] [stderr] Downloaded enum-map v0.6.2 [INFO] [stderr] Downloaded enumset v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ae324306ff647d3fb5437d3ff6547f022f09585960109ef7e1dbad129fd7945d [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" "ae324306ff647d3fb5437d3ff6547f022f09585960109ef7e1dbad129fd7945d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae324306ff647d3fb5437d3ff6547f022f09585960109ef7e1dbad129fd7945d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae324306ff647d3fb5437d3ff6547f022f09585960109ef7e1dbad129fd7945d", kill_on_drop: false }` [INFO] [stdout] ae324306ff647d3fb5437d3ff6547f022f09585960109ef7e1dbad129fd7945d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9611c4f854797da4bfbc928a2a920b4a7f13b8125bd79db2065b7a2d07bd0aea [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" "9611c4f854797da4bfbc928a2a920b4a7f13b8125bd79db2065b7a2d07bd0aea", kill_on_drop: false }` [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking num-complex v0.2.4 [INFO] [stderr] Checking num-rational v0.3.0 [INFO] [stderr] Checking num-bigint v0.2.6 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking ahash v0.4.4 [INFO] [stderr] Checking num-rational v0.2.4 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking enum-map v0.6.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling enumset_derive v0.5.0 [INFO] [stderr] Checking enumset v1.0.1 [INFO] [stderr] Checking cursive_core v0.1.1 [INFO] [stderr] Documenting cursive-async-view v0.4.1-alpha.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.80s [INFO] running `Command { std: "docker" "inspect" "9611c4f854797da4bfbc928a2a920b4a7f13b8125bd79db2065b7a2d07bd0aea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9611c4f854797da4bfbc928a2a920b4a7f13b8125bd79db2065b7a2d07bd0aea", kill_on_drop: false }` [INFO] [stdout] 9611c4f854797da4bfbc928a2a920b4a7f13b8125bd79db2065b7a2d07bd0aea