[INFO] fetching crate ceramic 0.3.0...
[INFO] documenting ceramic-0.3.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate ceramic 0.3.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ceramic 0.3.0 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 crates.io crate ceramic 0.3.0
[INFO] finished tweaking crates.io crate ceramic 0.3.0
[INFO] tweaked toml for crates.io crate ceramic 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 3faaaca4f71c31b7ae6e4b5895464d77df982a7f639ebda3c4bc6c4406f518bb
[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" "3faaaca4f71c31b7ae6e4b5895464d77df982a7f639ebda3c4bc6c4406f518bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3faaaca4f71c31b7ae6e4b5895464d77df982a7f639ebda3c4bc6c4406f518bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3faaaca4f71c31b7ae6e4b5895464d77df982a7f639ebda3c4bc6c4406f518bb", kill_on_drop: false }`
[INFO] [stdout] 3faaaca4f71c31b7ae6e4b5895464d77df982a7f639ebda3c4bc6c4406f518bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c0aaa47658e60ea78372a344374e7f51df90e5c49905f629325e665913f8710e
[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" "c0aaa47658e60ea78372a344374e7f51df90e5c49905f629325e665913f8710e", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]    Compiling time v0.2.17
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking bincode v0.6.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking mowl v1.3.0
[INFO] [stdout] error[E0432]: unresolved import `time::now`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mowl-1.3.0/src/lib.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use time::now;
[INFO] [stdout]    |     ^^^^^^^^^ no `now` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mowl`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c0aaa47658e60ea78372a344374e7f51df90e5c49905f629325e665913f8710e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0aaa47658e60ea78372a344374e7f51df90e5c49905f629325e665913f8710e", kill_on_drop: false }`
[INFO] [stdout] c0aaa47658e60ea78372a344374e7f51df90e5c49905f629325e665913f8710e