[INFO] cloning repository https://github.com/dannydenenberg/cards
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dannydenenberg/cards" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannydenenberg%2Fcards", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannydenenberg%2Fcards'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9dab1a9b5b9ba9eb4ee3da65a78099aa57cf6636
[INFO] documenting dannydenenberg/cards against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannydenenberg%2Fcards" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dannydenenberg/cards on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dannydenenberg/cards
[INFO] finished tweaking git repo https://github.com/dannydenenberg/cards
[INFO] tweaked toml for git repo https://github.com/dannydenenberg/cards written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/dannydenenberg/cards already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db60316361f026b6277d88eb9d86af52f0f2145fd3a877e8b868bb4562ed84df
[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" "db60316361f026b6277d88eb9d86af52f0f2145fd3a877e8b868bb4562ed84df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db60316361f026b6277d88eb9d86af52f0f2145fd3a877e8b868bb4562ed84df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db60316361f026b6277d88eb9d86af52f0f2145fd3a877e8b868bb4562ed84df", kill_on_drop: false }`
[INFO] [stdout] db60316361f026b6277d88eb9d86af52f0f2145fd3a877e8b868bb4562ed84df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 28fbf927d8d543405566ba2fe175e6aec4c8c829e5303e78fdda10bbe4cd6a8e
[INFO] running `Command { std: "docker" "start" "-a" "28fbf927d8d543405566ba2fe175e6aec4c8c829e5303e78fdda10bbe4cd6a8e", kill_on_drop: false }`
[INFO] [stderr]     Checking termion v1.5.2
[INFO] [stderr]  Documenting cards v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `heart` should have an upper case name
[INFO] [stdout]  --> src/art.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const heart: &str = r"
[INFO] [stdout]   |           ^^^^^ help: convert the identifier to upper case: `HEART`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `club` should have an upper case name
[INFO] [stdout]   --> src/art.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const club: &str = r"
[INFO] [stdout]    |           ^^^^ help: convert the identifier to upper case: `CLUB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `diamond` should have an upper case name
[INFO] [stdout]   --> src/art.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const diamond: &str = r"
[INFO] [stdout]    |           ^^^^^^^ help: convert the identifier to upper case: `DIAMOND`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `spade` should have an upper case name
[INFO] [stdout]   --> src/art.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub const spade: &str = r"
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to upper case: `SPADE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `heart10` should have an upper case name
[INFO] [stdout]   --> src/art.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const heart10: &str = r"
[INFO] [stdout]    |           ^^^^^^^ help: convert the identifier to upper case: `HEART10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `club10` should have an upper case name
[INFO] [stdout]   --> src/art.rs:62:11
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub const club10: &str = r"
[INFO] [stdout]    |           ^^^^^^ help: convert the identifier to upper case: `CLUB10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `diamond10` should have an upper case name
[INFO] [stdout]   --> src/art.rs:74:11
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub const diamond10: &str = r"
[INFO] [stdout]    |           ^^^^^^^^^ help: convert the identifier to upper case: `DIAMOND10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `spade10` should have an upper case name
[INFO] [stdout]   --> src/art.rs:85:11
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub const spade10: &str = r"
[INFO] [stdout]    |           ^^^^^^^ help: convert the identifier to upper case: `SPADE10`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `blank` should have an upper case name
[INFO] [stdout]   --> src/art.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub const blank: &str = r"
[INFO] [stdout]    |           ^^^^^ help: convert the identifier to upper case: `BLANK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `art` should have an upper case name
[INFO] [stdout]    --> src/art.rs:114:11
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub const art: &str = r"
[INFO] [stdout]     |           ^^^ help: convert the identifier to upper case: `ART`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "28fbf927d8d543405566ba2fe175e6aec4c8c829e5303e78fdda10bbe4cd6a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28fbf927d8d543405566ba2fe175e6aec4c8c829e5303e78fdda10bbe4cd6a8e", kill_on_drop: false }`
[INFO] [stdout] 28fbf927d8d543405566ba2fe175e6aec4c8c829e5303e78fdda10bbe4cd6a8e