[INFO] fetching crate fselect 0.7.6...
[INFO] documenting fselect-0.7.6 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate fselect 0.7.6 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fselect 0.7.6 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fselect 0.7.6
[INFO] finished tweaking crates.io crate fselect 0.7.6
[INFO] tweaked toml for crates.io crate fselect 0.7.6 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate fselect 0.7.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d1a04dd46e52aad6391d4ff280480005a47c2fd1c685a83eac0a459a7ed93ba
[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" "8d1a04dd46e52aad6391d4ff280480005a47c2fd1c685a83eac0a459a7ed93ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d1a04dd46e52aad6391d4ff280480005a47c2fd1c685a83eac0a459a7ed93ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d1a04dd46e52aad6391d4ff280480005a47c2fd1c685a83eac0a459a7ed93ba", kill_on_drop: false }`
[INFO] [stdout] 8d1a04dd46e52aad6391d4ff280480005a47c2fd1c685a83eac0a459a7ed93ba
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 765df1051afa6cdc3665ca341272ab2e504bd9fab6208e94a9f3f5dc3cdd8a25
[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" "765df1051afa6cdc3665ca341272ab2e504bd9fab6208e94a9f3f5dc3cdd8a25", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking mutate_once v0.1.1
[INFO] [stderr]     Checking scanlex v0.1.4
[INFO] [stderr]     Checking bitstream-io v1.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]     Checking humansize v1.1.1
[INFO] [stderr]     Checking imagesize v0.8.8
[INFO] [stderr]     Checking mp3-metadata v0.3.3
[INFO] [stderr]     Checking bytecount v0.6.2
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking bitreader v0.3.4
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking lscolors v0.7.1
[INFO] [stderr]     Checking kamadak-exif v0.5.4
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking sha-1 v0.9.6
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking indexmap v1.6.2
[INFO] [stderr]     Checking fallible_collections v0.3.1
[INFO] [stderr]     Checking wana_kana v2.0.1
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking fd-lock v2.0.0
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking bzip2 v0.4.3
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking directories v3.0.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]     Checking mp4parse v0.11.5
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking tree_magic v0.2.3
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking chrono-english v0.1.6
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]     Checking rustyline v8.2.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking matroska v0.7.0
[INFO] [stderr]  Documenting fselect v0.7.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.23s
[INFO] running `Command { std: "docker" "inspect" "765df1051afa6cdc3665ca341272ab2e504bd9fab6208e94a9f3f5dc3cdd8a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765df1051afa6cdc3665ca341272ab2e504bd9fab6208e94a9f3f5dc3cdd8a25", kill_on_drop: false }`
[INFO] [stdout] 765df1051afa6cdc3665ca341272ab2e504bd9fab6208e94a9f3f5dc3cdd8a25
