[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 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrornus%2Fsltrace" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/krornus/sltrace 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/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-2/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" "+1.46.0" "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]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-2/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[INFO] the lockfile is outdated, regenerating it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" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 90bee50d6310328888b67ef6a094cb6f4173bbc2fbc2ad5604996cb3715ee2c4
[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" "90bee50d6310328888b67ef6a094cb6f4173bbc2fbc2ad5604996cb3715ee2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90bee50d6310328888b67ef6a094cb6f4173bbc2fbc2ad5604996cb3715ee2c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90bee50d6310328888b67ef6a094cb6f4173bbc2fbc2ad5604996cb3715ee2c4", kill_on_drop: false }`
[INFO] [stdout] 90bee50d6310328888b67ef6a094cb6f4173bbc2fbc2ad5604996cb3715ee2c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 7be426900a5f53db3bdb6e84ff00d00aad3035a2abad63582c151fc7908f5611
[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" "7be426900a5f53db3bdb6e84ff00d00aad3035a2abad63582c151fc7908f5611", 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]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]     Checking lzf v0.3.1
[INFO] [stderr]     Checking lazy-init v0.3.0
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking disassemble v0.0.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking intervaltree v0.2.6
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]    Compiling cpp_demangle v0.2.16
[INFO] [stderr]     Checking x86asm v0.1.0
[INFO] [stderr]     Checking gimli v0.15.0
[INFO] [stderr]     Checking regex v0.1.80
[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-e68e9f06540e1c9d.rmeta --extern disassemble=/opt/rustwide/target/debug/deps/libdisassemble-09b8e9164bdc9041.rmeta --extern fallible_iterator=/opt/rustwide/target/debug/deps/libfallible_iterator-57f66cf03c081f8c.rmeta --extern gimli=/opt/rustwide/target/debug/deps/libgimli-770413a30f2843d2.rmeta --extern memmap=/opt/rustwide/target/debug/deps/libmemmap-1c69254938156d23.rmeta --extern object=/opt/rustwide/target/debug/deps/libobject-87ad2f3dd7f57b4f.rmeta --extern rdb=/opt/rustwide/target/debug/deps/librdb-0f41c97497e4f2ec.rmeta --extern x86asm=/opt/rustwide/target/debug/deps/libx86asm-bacb9c35668bab11.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "7be426900a5f53db3bdb6e84ff00d00aad3035a2abad63582c151fc7908f5611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7be426900a5f53db3bdb6e84ff00d00aad3035a2abad63582c151fc7908f5611", kill_on_drop: false }`
[INFO] [stdout] 7be426900a5f53db3bdb6e84ff00d00aad3035a2abad63582c151fc7908f5611