[INFO] cloning repository https://github.com/johnpmayer/learn_ecs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnpmayer/learn_ecs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnpmayer%2Flearn_ecs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnpmayer%2Flearn_ecs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6268cf2d545b0b1d01ad0ab0a12383b9a79f233
[INFO] documenting johnpmayer/learn_ecs against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnpmayer%2Flearn_ecs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johnpmayer/learn_ecs on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/johnpmayer/learn_ecs
[INFO] finished tweaking git repo https://github.com/johnpmayer/learn_ecs
[INFO] tweaked toml for git repo https://github.com/johnpmayer/learn_ecs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/johnpmayer/learn_ecs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/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[INFO] the lockfile is outdated, regenerating it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" "+1.47.0" "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" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99e2199a3d69b69c7605234da262caf2051a1c07f783b278f2f31834fbb50b3a
[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" "99e2199a3d69b69c7605234da262caf2051a1c07f783b278f2f31834fbb50b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99e2199a3d69b69c7605234da262caf2051a1c07f783b278f2f31834fbb50b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99e2199a3d69b69c7605234da262caf2051a1c07f783b278f2f31834fbb50b3a", kill_on_drop: false }`
[INFO] [stdout] 99e2199a3d69b69c7605234da262caf2051a1c07f783b278f2f31834fbb50b3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 390a382099dbdca57b0798b94360a54ce800e47ff0a7b49ed9760b85ab1eff36
[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" "390a382099dbdca57b0798b94360a54ce800e47ff0a7b49ed9760b85ab1eff36", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking vec_map v0.4.0
[INFO] [stderr]     Checking ecs v0.23.1
[INFO] [stderr]  Documenting learn_ecs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: no rules expected the token `print_msg`
[INFO] [stdout]   --> src/main.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         print_msg: PrintMessage = PrintMessage("Hello, PrintMessage System!".to_string()),
[INFO] [stdout]    |         ^^^^^^^^^ no rules expected this token in macro call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `learn_ecs`.
[INFO] [stdout] error[E0407]: method `is_active` is not a member of trait `System`
[INFO] [stdout]   --> src/main.rs:32:84
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl System for PrintMessage { type Components = MyComponents; type Services = (); fn is_active(&self) -> bool { false } }
[INFO] [stdout]    |                                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `System`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name learn_ecs 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 ecs=/opt/rustwide/target/debug/deps/libecs-098f274852f1e939.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] [stdout] For more information about this error, try `rustc --explain E0407`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "390a382099dbdca57b0798b94360a54ce800e47ff0a7b49ed9760b85ab1eff36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "390a382099dbdca57b0798b94360a54ce800e47ff0a7b49ed9760b85ab1eff36", kill_on_drop: false }`
[INFO] [stdout] 390a382099dbdca57b0798b94360a54ce800e47ff0a7b49ed9760b85ab1eff36
