[INFO] cloning repository https://github.com/safe-k/nugmail [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/safe-k/nugmail" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsafe-k%2Fnugmail", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsafe-k%2Fnugmail'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6c76be50774a5277e015e597a9318f9dc63245e0 [INFO] documenting safe-k/nugmail against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsafe-k%2Fnugmail" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/safe-k/nugmail on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/safe-k/nugmail [INFO] finished tweaking git repo https://github.com/safe-k/nugmail [INFO] tweaked toml for git repo https://github.com/safe-k/nugmail written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/safe-k/nugmail already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] 01219ab4f9cdb340a3f674710e3b205920b919d54a8f661dcf911c2e8d246bd7 [INFO] running `Command { std: "docker" "start" "-a" "01219ab4f9cdb340a3f674710e3b205920b919d54a8f661dcf911c2e8d246bd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01219ab4f9cdb340a3f674710e3b205920b919d54a8f661dcf911c2e8d246bd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01219ab4f9cdb340a3f674710e3b205920b919d54a8f661dcf911c2e8d246bd7", kill_on_drop: false }` [INFO] [stdout] 01219ab4f9cdb340a3f674710e3b205920b919d54a8f661dcf911c2e8d246bd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "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] ab4fae1b5fd984b2bd9d4378befc58a447469ae96fedccddaed54380b0ab360f [INFO] running `Command { std: "docker" "start" "-a" "ab4fae1b5fd984b2bd9d4378befc58a447469ae96fedccddaed54380b0ab360f", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling curl v0.4.28 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling isahc v0.9.1 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling libsqlite3-sys v0.17.1 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking rusqlite v0.21.0 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libnghttp2-sys v0.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.54 [INFO] [stderr] Compiling curl-sys v0.4.30+curl-7.69.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking console v0.10.0 [INFO] [stderr] Checking sluice v0.5.2 [INFO] [stderr] Checking dialoguer v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Checking serde_json v1.0.50 [INFO] [stderr] Documenting nugmail v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "ab4fae1b5fd984b2bd9d4378befc58a447469ae96fedccddaed54380b0ab360f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab4fae1b5fd984b2bd9d4378befc58a447469ae96fedccddaed54380b0ab360f", kill_on_drop: false }` [INFO] [stdout] ab4fae1b5fd984b2bd9d4378befc58a447469ae96fedccddaed54380b0ab360f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] a01a19ee6e5efbe5752cc49118d52f64564b68245847421d13ce00c2affe4c94 [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" "a01a19ee6e5efbe5752cc49118d52f64564b68245847421d13ce00c2affe4c94", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.105 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling curl v0.4.28 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Compiling isahc v0.9.1 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling libsqlite3-sys v0.17.1 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.54 [INFO] [stderr] Compiling libnghttp2-sys v0.1.3 [INFO] [stderr] Compiling curl-sys v0.4.30+curl-7.69.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rusqlite v0.21.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking console v0.10.0 [INFO] [stderr] Checking sluice v0.5.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking dialoguer v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Checking serde_json v1.0.50 [INFO] [stderr] Documenting nugmail v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "a01a19ee6e5efbe5752cc49118d52f64564b68245847421d13ce00c2affe4c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a01a19ee6e5efbe5752cc49118d52f64564b68245847421d13ce00c2affe4c94", kill_on_drop: false }` [INFO] [stdout] a01a19ee6e5efbe5752cc49118d52f64564b68245847421d13ce00c2affe4c94