[INFO] updating cached repository https://github.com/krornus/sltrace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 632a5643a8249d1c77b980ee6f63dd983cb566f2
[INFO] documenting krornus/sltrace against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrornus%2Fsltrace" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/krornus/sltrace on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "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-11/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "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-11/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[INFO] the lockfile is outdated, regenerating it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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f429cbf6f1a48be2331c377c8e764e5914c250d7729cdaf5ac8bd93e044f890
[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" "9f429cbf6f1a48be2331c377c8e764e5914c250d7729cdaf5ac8bd93e044f890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f429cbf6f1a48be2331c377c8e764e5914c250d7729cdaf5ac8bd93e044f890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f429cbf6f1a48be2331c377c8e764e5914c250d7729cdaf5ac8bd93e044f890", kill_on_drop: false }`
[INFO] [stdout] 9f429cbf6f1a48be2331c377c8e764e5914c250d7729cdaf5ac8bd93e044f890
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed71bc4bdd8de64333c4166f0cbb703e10cc8561fa9214b9c25c0e0295837ae5
[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" "ed71bc4bdd8de64333c4166f0cbb703e10cc8561fa9214b9c25c0e0295837ae5", 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]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking fallible-iterator v0.1.6
[INFO] [stderr]     Checking lazy-init v0.3.0
[INFO] [stderr]     Checking lzf v0.3.1
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking disassemble v0.0.1
[INFO] [stderr]     Checking intervaltree v0.2.6
[INFO] [stderr]    Compiling cpp_demangle v0.2.16
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking memmap v0.6.2
[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 smallvec v0.6.13
[INFO] [stderr]     Checking x86asm v0.1.0
[INFO] [stderr]     Checking gimli v0.15.0
[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-28b9fc438d7ed1f2.rmeta --extern disassemble=/opt/rustwide/target/debug/deps/libdisassemble-46ec1560f2b5b860.rmeta --extern fallible_iterator=/opt/rustwide/target/debug/deps/libfallible_iterator-fc28d283d4ffff71.rmeta --extern gimli=/opt/rustwide/target/debug/deps/libgimli-d336c0373d7eaf05.rmeta --extern memmap=/opt/rustwide/target/debug/deps/libmemmap-50b1c2a4aece061b.rmeta --extern object=/opt/rustwide/target/debug/deps/libobject-8bd4c6ecc35fbfc1.rmeta --extern rdb=/opt/rustwide/target/debug/deps/librdb-319bb47aa3423c5c.rmeta --extern x86asm=/opt/rustwide/target/debug/deps/libx86asm-e7f967c5131ddb83.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "ed71bc4bdd8de64333c4166f0cbb703e10cc8561fa9214b9c25c0e0295837ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed71bc4bdd8de64333c4166f0cbb703e10cc8561fa9214b9c25c0e0295837ae5", kill_on_drop: false }`
[INFO] [stdout] ed71bc4bdd8de64333c4166f0cbb703e10cc8561fa9214b9c25c0e0295837ae5