[INFO] fetching crate bulletinboard 0.5.3...
[INFO] documenting bulletinboard-0.5.3 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate bulletinboard 0.5.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bulletinboard 0.5.3 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bulletinboard 0.5.3
[INFO] finished tweaking crates.io crate bulletinboard 0.5.3
[INFO] tweaked toml for crates.io crate bulletinboard 0.5.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dbus v0.3.4
[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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", 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] 1dd3ed107c5147408540d789d90498bed08e223a4300f953c38e1608a347c4ca
[INFO] running `Command { std: "docker" "start" "-a" "1dd3ed107c5147408540d789d90498bed08e223a4300f953c38e1608a347c4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dd3ed107c5147408540d789d90498bed08e223a4300f953c38e1608a347c4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd3ed107c5147408540d789d90498bed08e223a4300f953c38e1608a347c4ca", kill_on_drop: false }`
[INFO] [stdout] 1dd3ed107c5147408540d789d90498bed08e223a4300f953c38e1608a347c4ca
[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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38205ee12a77ec3d4ed92b41725d2cd8293b2246b94bc387150e05d6984cf2a1
[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" "38205ee12a77ec3d4ed92b41725d2cd8293b2246b94bc387150e05d6984cf2a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking strsim v0.5.2
[INFO] [stderr]    Compiling dbus v0.3.4
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking docopt v0.6.86
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]  Documenting bulletinboard v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `bincode::Bounded`
[INFO] [stdout]   --> src/main.rs:14:39
[INFO] [stdout]    |
[INFO] [stdout] 14 | use bincode::{serialize, deserialize, Bounded};
[INFO] [stdout]    |                                       ^^^^^^^ no `Bounded` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bincode::Bounded`
[INFO] [stdout]   --> src/server.rs:10:39
[INFO] [stdout]    |
[INFO] [stdout] 10 | use bincode::{serialize, deserialize, Bounded};
[INFO] [stdout]    |                                       ^^^^^^^ no `Bounded` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 `bulletinboard`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name bulletinboard src/main.rs -o /opt/rustwide/target/doc --cfg 'feature="dbus"' --cfg 'feature="dbus_service"' --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-e6e3d5e940c1e286.rmeta --extern dbus=/opt/rustwide/target/debug/deps/libdbus-6dff70bbcf2402ac.rmeta --extern docopt=/opt/rustwide/target/debug/deps/libdocopt-d94d218d9bba64a5.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-5bf45ca3abd39eb9.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-39376325fae1b39f.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-c42c7071001c27f2.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-3dca84d7ed372bb7.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-eddfb9427ca0b1f2.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-f09f5fd56fb361e9.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e030247b9f2c516e.so --cap-lints=warn --crate-version 0.5.3` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "38205ee12a77ec3d4ed92b41725d2cd8293b2246b94bc387150e05d6984cf2a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38205ee12a77ec3d4ed92b41725d2cd8293b2246b94bc387150e05d6984cf2a1", kill_on_drop: false }`
[INFO] [stdout] 38205ee12a77ec3d4ed92b41725d2cd8293b2246b94bc387150e05d6984cf2a1