[INFO] cloning repository https://github.com/casidiablo/macondo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/casidiablo/macondo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcasidiablo%2Fmacondo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcasidiablo%2Fmacondo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d0281b165d936acc4e93848755e3e6cffaff78f6 [INFO] documenting casidiablo/macondo 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%2Fcasidiablo%2Fmacondo" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/casidiablo/macondo 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/casidiablo/macondo [INFO] finished tweaking git repo https://github.com/casidiablo/macondo [INFO] tweaked toml for git repo https://github.com/casidiablo/macondo written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/casidiablo/macondo 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indicatif v0.14.0 [INFO] [stderr] Downloaded fstrings-proc-macro v0.2.3 [INFO] [stderr] Downloaded fstrings v0.2.3 [INFO] [stderr] Downloaded console v0.11.3 [INFO] [stderr] Downloaded serde_yaml v0.8.12 [INFO] [stderr] Downloaded easy-error v0.3.1 [INFO] [stderr] Downloaded vcpkg v0.2.9 [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] d0a26049b99c210c1f70bf4284a3f1712a9c64da3d268d97f22f2ddd64fa34a7 [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" "d0a26049b99c210c1f70bf4284a3f1712a9c64da3d268d97f22f2ddd64fa34a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0a26049b99c210c1f70bf4284a3f1712a9c64da3d268d97f22f2ddd64fa34a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0a26049b99c210c1f70bf4284a3f1712a9c64da3d268d97f22f2ddd64fa34a7", kill_on_drop: false }` [INFO] [stdout] d0a26049b99c210c1f70bf4284a3f1712a9c64da3d268d97f22f2ddd64fa34a7 [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] e7bf2305e1a7bb627ff0c82a00c88c09c96ffc0eae762b7a88ff48da89c2f5a7 [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" "e7bf2305e1a7bb627ff0c82a00c88c09c96ffc0eae762b7a88ff48da89c2f5a7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking text_io v0.1.8 [INFO] [stderr] Checking easy-error v0.3.1 [INFO] [stderr] Checking termios v0.3.2 [INFO] [stderr] Checking terminal_size v0.1.12 [INFO] [stderr] Checking users v0.10.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking console v0.11.3 [INFO] [stderr] Checking indicatif v0.14.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.20 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling fstrings-proc-macro v0.2.3 [INFO] [stderr] Checking fstrings v0.2.3 [INFO] [stderr] Checking pin-project v0.4.20 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking serde v1.0.111 [INFO] [stderr] Checking h2 v0.2.5 [INFO] [stderr] Checking hyper v0.13.6 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking serde_yaml v0.8.12 [INFO] [stderr] Checking hyper-tls v0.4.1 [INFO] [stderr] Checking reqwest v0.10.6 [INFO] [stderr] Documenting macondo v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.89s [INFO] running `Command { std: "docker" "inspect" "e7bf2305e1a7bb627ff0c82a00c88c09c96ffc0eae762b7a88ff48da89c2f5a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7bf2305e1a7bb627ff0c82a00c88c09c96ffc0eae762b7a88ff48da89c2f5a7", kill_on_drop: false }` [INFO] [stdout] e7bf2305e1a7bb627ff0c82a00c88c09c96ffc0eae762b7a88ff48da89c2f5a7