[INFO] fetching crate tts-urls 1.0.0...
[INFO] checking tts-urls-1.0.0 against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] extracting crate tts-urls 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tts-urls 1.0.0 on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tts-urls 1.0.0
[INFO] finished tweaking crates.io crate tts-urls 1.0.0
[INFO] tweaked toml for crates.io crate tts-urls 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate tts-urls 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 875f59d4f92e46bcf3cd9d5856a74b89b07f7076ac61cf6d553fb1874cbdeba9
[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" "875f59d4f92e46bcf3cd9d5856a74b89b07f7076ac61cf6d553fb1874cbdeba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "875f59d4f92e46bcf3cd9d5856a74b89b07f7076ac61cf6d553fb1874cbdeba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875f59d4f92e46bcf3cd9d5856a74b89b07f7076ac61cf6d553fb1874cbdeba9", kill_on_drop: false }`
[INFO] [stdout] 875f59d4f92e46bcf3cd9d5856a74b89b07f7076ac61cf6d553fb1874cbdeba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65e35bee174837c6ba54c23c437f86c1b68c4eee9c5a0e712b085b8fdf006556
[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" "65e35bee174837c6ba54c23c437f86c1b68c4eee9c5a0e712b085b8fdf006556", kill_on_drop: false }`
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking tts-urls v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `base64`
[INFO] [stdout]    --> src/voicerss.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     base64: Option<bool>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `base64`
[INFO] [stdout]    --> src/voicerss.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     base64: Option<bool>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "65e35bee174837c6ba54c23c437f86c1b68c4eee9c5a0e712b085b8fdf006556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65e35bee174837c6ba54c23c437f86c1b68c4eee9c5a0e712b085b8fdf006556", kill_on_drop: false }`
[INFO] [stdout] 65e35bee174837c6ba54c23c437f86c1b68c4eee9c5a0e712b085b8fdf006556