[INFO] cloning repository https://github.com/cpralea/xlang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cpralea/xlang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpralea%2Fxlang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpralea%2Fxlang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1d751f5646445c5c897ec2a48ab776933287c772 [INFO] documenting cpralea/xlang against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpralea%2Fxlang" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cpralea/xlang on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cpralea/xlang [INFO] finished tweaking git repo https://github.com/cpralea/xlang [INFO] tweaked toml for git repo https://github.com/cpralea/xlang written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/cpralea/xlang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--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 argparse v0.2.1 [INFO] [stderr] Downloaded itertools v0.6.0 [INFO] [stderr] Downloaded maplit v0.1.4 [INFO] [stderr] Downloaded ref_eq v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ef860c1746e28d3299a8e61ce9338c10f66d20e548dd917ed9ec8358c1c2d47 [INFO] running `Command { std: "docker" "start" "-a" "0ef860c1746e28d3299a8e61ce9338c10f66d20e548dd917ed9ec8358c1c2d47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ef860c1746e28d3299a8e61ce9338c10f66d20e548dd917ed9ec8358c1c2d47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ef860c1746e28d3299a8e61ce9338c10f66d20e548dd917ed9ec8358c1c2d47", kill_on_drop: false }` [INFO] [stdout] 0ef860c1746e28d3299a8e61ce9338c10f66d20e548dd917ed9ec8358c1c2d47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2993ec705f61af58ac36fedc64dcfd2485894452833ae44b83d6efbab669245c [INFO] running `Command { std: "docker" "start" "-a" "2993ec705f61af58ac36fedc64dcfd2485894452833ae44b83d6efbab669245c", kill_on_drop: false }` [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Checking ref_eq v1.0.0 [INFO] [stderr] Checking maplit v0.1.4 [INFO] [stderr] Checking argparse v0.2.1 [INFO] [stderr] Documenting xlrt v0.1.0 (/opt/rustwide/workdir/xlrt) [INFO] [stderr] Checking itertools v0.6.0 [INFO] [stderr] Documenting xlc v0.1.1 (/opt/rustwide/workdir/xlc) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xlc/src/tokenizer/driver.rs:49:22 [INFO] [stdout] | [INFO] [stdout] 49 | '_' | 'a'...'z' | 'A'...'Z' => status = words::parse_keyword_or_identifier(source), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xlc/src/tokenizer/driver.rs:49:34 [INFO] [stdout] | [INFO] [stdout] 49 | '_' | 'a'...'z' | 'A'...'Z' => status = words::parse_keyword_or_identifier(source), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xlc/src/tokenizer/driver.rs:50:16 [INFO] [stdout] | [INFO] [stdout] 50 | '0'...'9' => status = literals::parse_integer(source), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xlc/src/tokenizer/literals.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | '0'...'9' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xlc/src/tokenizer/words.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | '_' | 'a'...'z' | 'A'...'Z' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xlc/src/tokenizer/words.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | '_' | 'a'...'z' | 'A'...'Z' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xlc/src/tokenizer/words.rs:19:22 [INFO] [stdout] | [INFO] [stdout] 19 | '_' | 'a'...'z' | 'A'...'Z' | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xlc/src/tokenizer/words.rs:19:34 [INFO] [stdout] | [INFO] [stdout] 19 | '_' | 'a'...'z' | 'A'...'Z' | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> xlc/src/tokenizer/words.rs:19:46 [INFO] [stdout] | [INFO] [stdout] 19 | '_' | 'a'...'z' | 'A'...'Z' | '0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.70s [INFO] running `Command { std: "docker" "inspect" "2993ec705f61af58ac36fedc64dcfd2485894452833ae44b83d6efbab669245c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2993ec705f61af58ac36fedc64dcfd2485894452833ae44b83d6efbab669245c", kill_on_drop: false }` [INFO] [stdout] 2993ec705f61af58ac36fedc64dcfd2485894452833ae44b83d6efbab669245c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] d5be1cb2fcfbfea1154677c7123190ab7eeecb342546d40d12f7b2f60d0e6a76 [INFO] running `Command { std: "docker" "start" "-a" "d5be1cb2fcfbfea1154677c7123190ab7eeecb342546d40d12f7b2f60d0e6a76", kill_on_drop: false }` [INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace [INFO] running `Command { std: "docker" "inspect" "d5be1cb2fcfbfea1154677c7123190ab7eeecb342546d40d12f7b2f60d0e6a76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5be1cb2fcfbfea1154677c7123190ab7eeecb342546d40d12f7b2f60d0e6a76", kill_on_drop: false }` [INFO] [stdout] d5be1cb2fcfbfea1154677c7123190ab7eeecb342546d40d12f7b2f60d0e6a76