[INFO] cloning repository https://github.com/krornus/sltrace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krornus/sltrace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrornus%2Fsltrace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrornus%2Fsltrace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 632a5643a8249d1c77b980ee6f63dd983cb566f2
[INFO] documenting krornus/sltrace against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrornus%2Fsltrace" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/krornus/sltrace on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/krornus/sltrace
[INFO] removed path dependency rdb from git repo https://github.com/krornus/sltrace
[INFO] finished tweaking git repo https://github.com/krornus/sltrace
[INFO] tweaked toml for git repo https://github.com/krornus/sltrace written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/krornus/sltrace already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (rdb) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (rdb) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded intervaltree v0.2.6
[INFO] [stderr]   Downloaded cpp_demangle v0.2.16
[INFO] [stderr]   Downloaded scroll_derive v0.8.0
[INFO] [stderr]   Downloaded lazy-init v0.3.0
[INFO] [stderr]   Downloaded lzf v0.3.1
[INFO] [stderr]   Downloaded object v0.7.0
[INFO] [stderr]   Downloaded goblin v0.0.13
[INFO] [stderr]   Downloaded x86asm v0.1.0
[INFO] [stderr]   Downloaded scroll v0.8.0
[INFO] [stderr]   Downloaded gimli v0.15.0
[INFO] [stderr]   Downloaded disassemble v0.0.1
[INFO] [stderr]   Downloaded addr2line v0.6.0
[INFO] [stderr]   Downloaded rdb v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 453d226801c6bfc3c88b9a4e880bd20ec5ffab856dd2f656cc3be210f576e411
[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" "453d226801c6bfc3c88b9a4e880bd20ec5ffab856dd2f656cc3be210f576e411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "453d226801c6bfc3c88b9a4e880bd20ec5ffab856dd2f656cc3be210f576e411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453d226801c6bfc3c88b9a4e880bd20ec5ffab856dd2f656cc3be210f576e411", kill_on_drop: false }`
[INFO] [stdout] 453d226801c6bfc3c88b9a4e880bd20ec5ffab856dd2f656cc3be210f576e411
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee420f00e631e5cbe9ad959417c212b04ec51834281a877acab30e5a7ea80f44
[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" "ee420f00e631e5cbe9ad959417c212b04ec51834281a877acab30e5a7ea80f44", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (rdb) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking fallible-iterator v0.1.6
[INFO] [stderr]     Checking lazy-init v0.3.0
[INFO] [stderr]     Checking rustc-demangle v0.1.17
[INFO] [stderr]     Checking lzf v0.3.1
[INFO] [stderr]     Checking disassemble v0.0.1
[INFO] [stderr]    Compiling cpp_demangle v0.2.16
[INFO] [stderr]     Checking intervaltree v0.2.6
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking arrayvec v0.4.12
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking gimli v0.15.0
[INFO] [stderr]     Checking x86asm v0.1.0
[INFO] [stderr]     Checking rdb v0.2.1
[INFO] [stderr]    Compiling scroll_derive v0.8.0
[INFO] [stderr]     Checking scroll v0.8.0
[INFO] [stderr]     Checking goblin v0.0.13
[INFO] [stderr]     Checking object v0.7.0
[INFO] [stderr]     Checking addr2line v0.6.0
[INFO] [stderr]  Documenting sltrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rdb::debugger`
[INFO] [stdout]   --> src/main.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | use rdb::debugger::Debugger;
[INFO] [stdout]    |          ^^^^^^^^ could not find `debugger` in `rdb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `sltrace`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name sltrace src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern addr2line=/opt/rustwide/target/debug/deps/libaddr2line-7745f7af9157c1de.rmeta --extern disassemble=/opt/rustwide/target/debug/deps/libdisassemble-6de26a06595bf16f.rmeta --extern fallible_iterator=/opt/rustwide/target/debug/deps/libfallible_iterator-06300341b7705ce3.rmeta --extern gimli=/opt/rustwide/target/debug/deps/libgimli-4e284299f2906055.rmeta --extern memmap=/opt/rustwide/target/debug/deps/libmemmap-8a7218f003aee7db.rmeta --extern object=/opt/rustwide/target/debug/deps/libobject-481d0660da72d6af.rmeta --extern rdb=/opt/rustwide/target/debug/deps/librdb-1edd13ec29132524.rmeta --extern x86asm=/opt/rustwide/target/debug/deps/libx86asm-ba1647c9c81c3da2.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "ee420f00e631e5cbe9ad959417c212b04ec51834281a877acab30e5a7ea80f44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee420f00e631e5cbe9ad959417c212b04ec51834281a877acab30e5a7ea80f44", kill_on_drop: false }`
[INFO] [stdout] ee420f00e631e5cbe9ad959417c212b04ec51834281a877acab30e5a7ea80f44
