[INFO] cloning repository https://github.com/WarpspeedSCP/rusty-sic-xe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WarpspeedSCP/rusty-sic-xe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWarpspeedSCP%2Frusty-sic-xe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWarpspeedSCP%2Frusty-sic-xe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a0c6aed0b24302706f0a15428a314d3a84d033f
[INFO] documenting WarpspeedSCP/rusty-sic-xe against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWarpspeedSCP%2Frusty-sic-xe" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/WarpspeedSCP/rusty-sic-xe on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/WarpspeedSCP/rusty-sic-xe
[INFO] finished tweaking git repo https://github.com/WarpspeedSCP/rusty-sic-xe
[INFO] tweaked toml for git repo https://github.com/WarpspeedSCP/rusty-sic-xe written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/WarpspeedSCP/rusty-sic-xe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 744e7ad601215e6a021230520d661209f07322ae3f94ff4601390f08aebb410c
[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" "744e7ad601215e6a021230520d661209f07322ae3f94ff4601390f08aebb410c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "744e7ad601215e6a021230520d661209f07322ae3f94ff4601390f08aebb410c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "744e7ad601215e6a021230520d661209f07322ae3f94ff4601390f08aebb410c", kill_on_drop: false }`
[INFO] [stdout] 744e7ad601215e6a021230520d661209f07322ae3f94ff4601390f08aebb410c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "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] dd0e38f4bdfc5bc7e8c7fc241ed1aea07a0bd6adf7f4066c4cbf68a46d5725a0
[INFO] running `Command { std: "docker" "start" "-a" "dd0e38f4bdfc5bc7e8c7fc241ed1aea07a0bd6adf7f4066c4cbf68a46d5725a0", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]     Checking utf8-ranges v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]     Checking nom v4.0.0
[INFO] [stderr]  Documenting yacc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `mod_rec` should have an upper camel case name
[INFO] [stdout]   --> src/line.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct mod_rec {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to upper camel case: `ModRec`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `format` should have an upper camel case name
[INFO] [stdout]   --> src/line.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum format {
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Format`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `addr_mod` should have an upper camel case name
[INFO] [stdout]    --> src/line.rs:144:10
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub enum addr_mod {
[INFO] [stdout]     |          ^^^^^^^^ help: convert the identifier to upper camel case: `AddrMod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `arg_struct` should have an upper camel case name
[INFO] [stdout]    --> src/line.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub struct arg_struct {
[INFO] [stdout]     |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `ArgStruct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `expr_struct` should have an upper camel case name
[INFO] [stdout]    --> src/line.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 188 | pub struct expr_struct {
[INFO] [stdout]     |            ^^^^^^^^^^^ help: convert the identifier to upper camel case: `ExprStruct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `arg` should have an upper camel case name
[INFO] [stdout]    --> src/line.rs:195:10
[INFO] [stdout]     |
[INFO] [stdout] 195 | pub enum arg {
[INFO] [stdout]     |          ^^^ help: convert the identifier to upper camel case: `Arg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `op_struct` should have an upper camel case name
[INFO] [stdout]    --> src/line.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub struct op_struct { pub opcode: u8, pub name: &'static str, pub long: bool }
[INFO] [stdout]     |            ^^^^^^^^^ help: convert the identifier to upper camel case: `OpStruct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `source_op` should have an upper camel case name
[INFO] [stdout]    --> src/line.rs:222:10
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub enum source_op {
[INFO] [stdout]     |          ^^^^^^^^^ help: convert the identifier to upper camel case: `SourceOp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(trace_macros)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `yacc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name yacc src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=550bbaf14103130f -L dependency=/opt/rustwide/target/debug/deps --extern nom=/opt/rustwide/target/debug/deps/libnom-6ad87e6f0ab60ed9.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "dd0e38f4bdfc5bc7e8c7fc241ed1aea07a0bd6adf7f4066c4cbf68a46d5725a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd0e38f4bdfc5bc7e8c7fc241ed1aea07a0bd6adf7f4066c4cbf68a46d5725a0", kill_on_drop: false }`
[INFO] [stdout] dd0e38f4bdfc5bc7e8c7fc241ed1aea07a0bd6adf7f4066c4cbf68a46d5725a0