[INFO] fetching crate puremp3 0.1.0...
[INFO] documenting puremp3-0.1.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate puremp3 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate puremp3 0.1.0 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 puremp3 0.1.0
[INFO] finished tweaking crates.io crate puremp3 0.1.0
[INFO] tweaked toml for crates.io crate puremp3 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f0d71c057f07334ed155d33b0eeabdc46c6b7a2ea4c768b944c90b0a2f405479
[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" "f0d71c057f07334ed155d33b0eeabdc46c6b7a2ea4c768b944c90b0a2f405479", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0d71c057f07334ed155d33b0eeabdc46c6b7a2ea4c768b944c90b0a2f405479", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d71c057f07334ed155d33b0eeabdc46c6b7a2ea4c768b944c90b0a2f405479", kill_on_drop: false }`
[INFO] [stdout] f0d71c057f07334ed155d33b0eeabdc46c6b7a2ea4c768b944c90b0a2f405479
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f1592bacaf29944b61732e1313a7465aec03ee99166294851297aaaecacf172f
[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" "f1592bacaf29944b61732e1313a7465aec03ee99166294851297aaaecacf172f", kill_on_drop: false }`
[INFO] [stderr]     Checking bitstream-io v0.8.5
[INFO] [stderr]  Documenting puremp3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/decoder.rs:455:14
[INFO] [stdout]     |
[INFO] [stdout] 455 |             0...179 => ([sfc / 36, (sfc % 36) / 6, sfc % 6, 0], &lfs_table[0]),
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/decoder.rs:456:16
[INFO] [stdout]     |
[INFO] [stdout] 456 |             180...243 => (
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/decoder.rs:465:16
[INFO] [stdout]     |
[INFO] [stdout] 465 |             244...255 => ([(sfc - 244) / 3, (sfc - 244) % 3, 0, 0], &lfs_table[2]),
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/decoder.rs:471:14
[INFO] [stdout]     |
[INFO] [stdout] 471 |             0...399 => (
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/decoder.rs:475:16
[INFO] [stdout]     |
[INFO] [stdout] 475 |             400...499 => (
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/decoder.rs:479:16
[INFO] [stdout]     |
[INFO] [stdout] 479 |             500...512 => ([(sfc - 500) / 3, (sfc - 500) % 3, 0, 0], &lfs_table[2]),
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "f1592bacaf29944b61732e1313a7465aec03ee99166294851297aaaecacf172f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1592bacaf29944b61732e1313a7465aec03ee99166294851297aaaecacf172f", kill_on_drop: false }`
[INFO] [stdout] f1592bacaf29944b61732e1313a7465aec03ee99166294851297aaaecacf172f