[INFO] fetching crate strfmt 0.1.6...
[INFO] documenting strfmt-0.1.6 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate strfmt 0.1.6 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate strfmt 0.1.6 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 crates.io crate strfmt 0.1.6
[INFO] finished tweaking crates.io crate strfmt 0.1.6
[INFO] tweaked toml for crates.io crate strfmt 0.1.6 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] [stdout] 22ce475452ad37c76121f3b4cd648d38671b173ebf7711b3023f6e6813001a3f
[INFO] running `Command { std: "docker" "start" "-a" "22ce475452ad37c76121f3b4cd648d38671b173ebf7711b3023f6e6813001a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22ce475452ad37c76121f3b4cd648d38671b173ebf7711b3023f6e6813001a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22ce475452ad37c76121f3b4cd648d38671b173ebf7711b3023f6e6813001a3f", kill_on_drop: false }`
[INFO] [stdout] 22ce475452ad37c76121f3b4cd648d38671b173ebf7711b3023f6e6813001a3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] [stdout] acb83f20647c8819f1d5aeb9db2b7d5c43dd01c78ab7f3a358a0667d73d0d55a
[INFO] running `Command { std: "docker" "start" "-a" "acb83f20647c8819f1d5aeb9db2b7d5c43dd01c78ab7f3a358a0667d73d0d55a", kill_on_drop: false }`
[INFO] [stderr]  Documenting strfmt v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/formatter.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |             '0'...'9' => {}
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "acb83f20647c8819f1d5aeb9db2b7d5c43dd01c78ab7f3a358a0667d73d0d55a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb83f20647c8819f1d5aeb9db2b7d5c43dd01c78ab7f3a358a0667d73d0d55a", kill_on_drop: false }`
[INFO] [stdout] acb83f20647c8819f1d5aeb9db2b7d5c43dd01c78ab7f3a358a0667d73d0d55a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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] 34b460c06db869f8c9192fc8adc0cb74e41da8dfa7938207cbf4001fc16f1111
[INFO] running `Command { std: "docker" "start" "-a" "34b460c06db869f8c9192fc8adc0cb74e41da8dfa7938207cbf4001fc16f1111", kill_on_drop: false }`
[INFO] [stderr]  Documenting strfmt v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/formatter.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |             '0'...'9' => {}
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "34b460c06db869f8c9192fc8adc0cb74e41da8dfa7938207cbf4001fc16f1111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b460c06db869f8c9192fc8adc0cb74e41da8dfa7938207cbf4001fc16f1111", kill_on_drop: false }`
[INFO] [stdout] 34b460c06db869f8c9192fc8adc0cb74e41da8dfa7938207cbf4001fc16f1111