[INFO] fetching crate tls 0.0.3...
[INFO] documenting tls-0.0.3 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate tls 0.0.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tls 0.0.3 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tls 0.0.3
[INFO] finished tweaking crates.io crate tls 0.0.3
[INFO] tweaked toml for crates.io crate tls 0.0.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 574a38b7b577a3b625bfe6573264c37306e69b3ccab0943fef0c5f0e83f812a5
[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" "574a38b7b577a3b625bfe6573264c37306e69b3ccab0943fef0c5f0e83f812a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "574a38b7b577a3b625bfe6573264c37306e69b3ccab0943fef0c5f0e83f812a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "574a38b7b577a3b625bfe6573264c37306e69b3ccab0943fef0c5f0e83f812a5", kill_on_drop: false }`
[INFO] [stdout] 574a38b7b577a3b625bfe6573264c37306e69b3ccab0943fef0c5f0e83f812a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cd0cfeb789cf67efd49afffb321976fa836996a9d6b03f616290878caa07ea8
[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" "9cd0cfeb789cf67efd49afffb321976fa836996a9d6b03f616290878caa07ea8", kill_on_drop: false }`
[INFO] [stderr]  Documenting tls v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `std::io::TcpListener`, `std::io::TcpStream`
[INFO] [stdout]  --> src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{TcpListener, TcpStream};
[INFO] [stdout]   |               ^^^^^^^^^^^  ^^^^^^^^^ no `TcpStream` in `io`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `TcpListener` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::Acceptor`, `std::io::Listener`
[INFO] [stdout]  --> src/lib.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{Acceptor, Listener};
[INFO] [stdout]   |               ^^^^^^^^  ^^^^^^^^ no `Listener` in `io`
[INFO] [stdout]   |               |
[INFO] [stdout]   |               no `Acceptor` in `io`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::c_str`
[INFO] [stdout]  --> src/tls.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::c_str::ToCStr;
[INFO] [stdout]   |          ^^^^^ could not find `c_str` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::io::IoResult`, `std::io::IoError`, `std::io::IoErrorKind`
[INFO] [stdout]   --> src/tls.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{IoResult,IoError,IoErrorKind};
[INFO] [stdout]    |               ^^^^^^^^ ^^^^^^^ ^^^^^^^^^^^ no `IoErrorKind` in `io`
[INFO] [stdout]    |               |        |
[INFO] [stdout]    |               |        no `IoError` in `io`
[INFO] [stdout]    |               no `IoResult` in `io`
[INFO] [stdout]    |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{Result,IoError,IoErrorKind};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{IoResult,Error,IoErrorKind};
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{IoResult,IoError,ErrorKind};
[INFO] [stdout]    |                                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/tls.rs:253:6
[INFO] [stdout]     |
[INFO] [stdout] 253 | impl Reader for TLS {
[INFO] [stdout]     |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]    --> src/tls.rs:254:49
[INFO] [stdout]     |
[INFO] [stdout] 253 | impl Reader for TLS {
[INFO] [stdout]     |     - help: you might be missing a type parameter: `<uint>`
[INFO] [stdout] 254 |     fn read(&mut self, buf: &mut [u8]) -> IoResult<uint> {
[INFO] [stdout]     |                                                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in this scope
[INFO] [stdout]    --> src/tls.rs:282:6
[INFO] [stdout]     |
[INFO] [stdout] 282 | impl Writer for TLS {
[INFO] [stdout]     |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `tls`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name tls src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.3` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "9cd0cfeb789cf67efd49afffb321976fa836996a9d6b03f616290878caa07ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd0cfeb789cf67efd49afffb321976fa836996a9d6b03f616290878caa07ea8", kill_on_drop: false }`
[INFO] [stdout] 9cd0cfeb789cf67efd49afffb321976fa836996a9d6b03f616290878caa07ea8
