[INFO] fetching crate imap-patch-for-async-imap-lite 2.2.0... [INFO] documenting imap-patch-for-async-imap-lite-2.2.0 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate imap-patch-for-async-imap-lite 2.2.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate imap-patch-for-async-imap-lite 2.2.0 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 imap-patch-for-async-imap-lite 2.2.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate imap-patch-for-async-imap-lite 2.2.0 [INFO] tweaked toml for crates.io crate imap-patch-for-async-imap-lite 2.2.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate imap-patch-for-async-imap-lite 2.2.0 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 hostname v0.1.5 [INFO] [stderr] Downloaded rustls-native-certs v0.3.0 [INFO] [stderr] Downloaded spin v0.5.2 [INFO] [stderr] Downloaded fast_chemail v0.9.6 [INFO] [stderr] Downloaded lexical-core v0.7.4 [INFO] [stderr] Downloaded arrayvec v0.5.1 [INFO] [stderr] Downloaded untrusted v0.7.1 [INFO] [stderr] Downloaded lettre v0.9.3 [INFO] [stderr] Downloaded winutil v0.1.1 [INFO] [stderr] Downloaded webpki v0.21.3 [INFO] [stderr] Downloaded email v0.0.20 [INFO] [stderr] Downloaded lettre_email v0.9.4 [INFO] [stderr] Downloaded rustls v0.17.0 [INFO] [stderr] Downloaded imap-proto v0.10.2 [INFO] [stderr] Downloaded syn v1.0.36 [INFO] [stderr] Downloaded ascii_utils v0.9.3 [INFO] [stderr] Downloaded rustls-connector v0.11.5 [INFO] [stderr] Downloaded ring v0.16.15 [INFO] [stderr] Downloaded bufstream v0.1.4 [INFO] [stderr] Downloaded sct v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 367d73b1950521e6bd116cc809ce274c50a0f9d536830c449eea2bb629f5222b [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" "367d73b1950521e6bd116cc809ce274c50a0f9d536830c449eea2bb629f5222b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "367d73b1950521e6bd116cc809ce274c50a0f9d536830c449eea2bb629f5222b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "367d73b1950521e6bd116cc809ce274c50a0f9d536830c449eea2bb629f5222b", kill_on_drop: false }` [INFO] [stdout] 367d73b1950521e6bd116cc809ce274c50a0f9d536830c449eea2bb629f5222b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 75f20ad4fc271c99f11cc3bcf23670481b11c742225a049c1253f697ce836a37 [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" "75f20ad4fc271c99f11cc3bcf23670481b11c742225a049c1253f697ce836a37", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Checking imap-proto v0.10.2 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Documenting imap-patch-for-async-imap-lite v2.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.54s [INFO] running `Command { std: "docker" "inspect" "75f20ad4fc271c99f11cc3bcf23670481b11c742225a049c1253f697ce836a37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75f20ad4fc271c99f11cc3bcf23670481b11c742225a049c1253f697ce836a37", kill_on_drop: false }` [INFO] [stdout] 75f20ad4fc271c99f11cc3bcf23670481b11c742225a049c1253f697ce836a37