[INFO] cloning repository https://github.com/Healthire/embla-ecs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Healthire/embla-ecs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHealthire%2Fembla-ecs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHealthire%2Fembla-ecs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4db268845af214b267e7d6cb1f879bf2d8414df2
[INFO] documenting Healthire/embla-ecs against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHealthire%2Fembla-ecs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Healthire/embla-ecs 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 git repo https://github.com/Healthire/embla-ecs
[INFO] finished tweaking git repo https://github.com/Healthire/embla-ecs
[INFO] tweaked toml for git repo https://github.com/Healthire/embla-ecs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Healthire/embla-ecs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] ca6356147f108f859101d6fc7fd6216868369d90c96f84dec4ef24f23e2fcef8
[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" "ca6356147f108f859101d6fc7fd6216868369d90c96f84dec4ef24f23e2fcef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca6356147f108f859101d6fc7fd6216868369d90c96f84dec4ef24f23e2fcef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6356147f108f859101d6fc7fd6216868369d90c96f84dec4ef24f23e2fcef8", kill_on_drop: false }`
[INFO] [stdout] ca6356147f108f859101d6fc7fd6216868369d90c96f84dec4ef24f23e2fcef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d189d99942c42383060fae09ac6912ea010cd3dbfc2fba2f9e5556f3b79c8f86
[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" "d189d99942c42383060fae09ac6912ea010cd3dbfc2fba2f9e5556f3b79c8f86", kill_on_drop: false }`
[INFO] [stderr]  Documenting embla-ecs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 159 | implement_tuple_set! {A:a}
[INFO] [stdout]     | -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 160 | implement_tuple_set! {A:a, B:b}
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 161 | implement_tuple_set! {A:a, B:b, C:c}
[INFO] [stdout]     | ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 162 | implement_tuple_set! {A:a, B:b, C:c, D:d}
[INFO] [stdout]     | ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 163 | implement_tuple_set! {A:a, B:b, C:c, D:d, E:e}
[INFO] [stdout]     | ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 164 | implement_tuple_set! {A:a, B:b, C:c, D:d, E:e, F:f}
[INFO] [stdout]     | --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 165 | implement_tuple_set! {A:a, B:b, C:c, D:d, E:e, F:f, G:g}
[INFO] [stdout]     | -------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 166 | implement_tuple_set! {A:a, B:b, C:c, D:d, E:e, F:f, G:g, H:h}
[INFO] [stdout]     | ------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 167 | implement_tuple_set! {A:a, B:b, C:c, D:d, E:e, F:f, G:g, H:h, I:i}
[INFO] [stdout]     | ------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 168 | implement_tuple_set! {A:a, B:b, C:c, D:d, E:e, F:f, G:g, H:h, I:i, J:j}
[INFO] [stdout]     | ----------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 169 | implement_tuple_set! {A:a, B:b, C:c, D:d, E:e, F:f, G:g, H:h, I:i, J:j, K:k}
[INFO] [stdout]     | ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/component.rs:96:28
[INFO] [stdout]     |
[INFO] [stdout] 96  |                     $($xn: (RefMut<'a, ComponentStorage<$x>>)),*
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] ...
[INFO] [stdout] 170 | implement_tuple_set! {A:a, B:b, C:c, D:d, E:e, F:f, G:g, H:h, I:i, J:j, K:k, L:l}
[INFO] [stdout]     | --------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "d189d99942c42383060fae09ac6912ea010cd3dbfc2fba2f9e5556f3b79c8f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d189d99942c42383060fae09ac6912ea010cd3dbfc2fba2f9e5556f3b79c8f86", kill_on_drop: false }`
[INFO] [stdout] d189d99942c42383060fae09ac6912ea010cd3dbfc2fba2f9e5556f3b79c8f86