[INFO] cloning repository https://github.com/abhijeetbhagat/fei
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhijeetbhagat/fei" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Ffei", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Ffei'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5d45f0a08ff18427e085a61877ab8fd2c9523b9
[INFO] documenting abhijeetbhagat/fei against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijeetbhagat%2Ffei" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abhijeetbhagat/fei 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 git repo https://github.com/abhijeetbhagat/fei
[INFO] finished tweaking git repo https://github.com/abhijeetbhagat/fei
[INFO] tweaked toml for git repo https://github.com/abhijeetbhagat/fei written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/abhijeetbhagat/fei already has a lockfile, it will not be regenerated
[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-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17581ed64e94f3be35fa8dbc79ea124bec335b0b15244bd2c207e047454d6837
[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" "17581ed64e94f3be35fa8dbc79ea124bec335b0b15244bd2c207e047454d6837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17581ed64e94f3be35fa8dbc79ea124bec335b0b15244bd2c207e047454d6837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17581ed64e94f3be35fa8dbc79ea124bec335b0b15244bd2c207e047454d6837", kill_on_drop: false }`
[INFO] [stdout] 17581ed64e94f3be35fa8dbc79ea124bec335b0b15244bd2c207e047454d6837
[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" "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] 88b4ca43b1c8eebacdfc6733b35c4b58e35ccd8475f74e875226f8d84718d580
[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" "88b4ca43b1c8eebacdfc6733b35c4b58e35ccd8475f74e875226f8d84718d580", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]  Documenting fei v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `NOT_DEFINED` should have an upper camel case name
[INFO] [stdout]   --> src/tftp_specific.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     NOT_DEFINED,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `NotDefined`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ACCESS_VIOLATION` should have an upper camel case name
[INFO] [stdout]   --> src/tftp_specific.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ACCESS_VIOLATION,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `AccessViolation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `DISK_FULL_OR_ALLOCATION_EXCEEDED` should have an upper camel case name
[INFO] [stdout]   --> src/tftp_specific.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     DISK_FULL_OR_ALLOCATION_EXCEEDED,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DiskFullOrAllocationExceeded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ILLEGAL_TFTP_OPERATION` should have an upper camel case name
[INFO] [stdout]   --> src/tftp_specific.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ILLEGAL_TFTP_OPERATION,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `IllegalTftpOperation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UNKNOWN_TRANSFER_ID` should have an upper camel case name
[INFO] [stdout]   --> src/tftp_specific.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     UNKNOWN_TRANSFER_ID,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `UnknownTransferId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `FILE_ALREADY_EXISTS` should have an upper camel case name
[INFO] [stdout]   --> src/tftp_specific.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     FILE_ALREADY_EXISTS,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FileAlreadyExists`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NO_SUCH_USER` should have an upper camel case name
[INFO] [stdout]   --> src/tftp_specific.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     NO_SUCH_USER
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NoSuchUser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.12s
[INFO] running `Command { std: "docker" "inspect" "88b4ca43b1c8eebacdfc6733b35c4b58e35ccd8475f74e875226f8d84718d580", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b4ca43b1c8eebacdfc6733b35c4b58e35ccd8475f74e875226f8d84718d580", kill_on_drop: false }`
[INFO] [stdout] 88b4ca43b1c8eebacdfc6733b35c4b58e35ccd8475f74e875226f8d84718d580