[INFO] fetching crate secsy_ecs 0.0.2...
[INFO] building secsy_ecs-0.0.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate secsy_ecs 0.0.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate secsy_ecs 0.0.2
[INFO] finished tweaking crates.io crate secsy_ecs 0.0.2
[INFO] tweaked toml for crates.io crate secsy_ecs 0.0.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate secsy_ecs 0.0.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d0baca894cd64972711fb3b8d6da6b7908154f025c1dea8c3021bb576963a48
[INFO] running `Command { std: "docker" "start" "-a" "3d0baca894cd64972711fb3b8d6da6b7908154f025c1dea8c3021bb576963a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d0baca894cd64972711fb3b8d6da6b7908154f025c1dea8c3021bb576963a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0baca894cd64972711fb3b8d6da6b7908154f025c1dea8c3021bb576963a48", kill_on_drop: false }`
[INFO] [stdout] 3d0baca894cd64972711fb3b8d6da6b7908154f025c1dea8c3021bb576963a48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e408f32498dba0a035e755db19df36d45f7a918a69b28a14ffa11a4d8b97b5e
[INFO] running `Command { std: "docker" "start" "-a" "7e408f32498dba0a035e755db19df36d45f7a918a69b28a14ffa11a4d8b97b5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling secsy_ecs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Entity` is never used
[INFO] [stdout]  --> src/entities.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Entity {}
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn borrow_component_vec_mut<C: 'static>(&self) -> Option<RefMut<Vec<Option<RefCell<C>>>>> {
[INFO] [stdout]     |                                             ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn borrow_component_vec_mut<C: 'static>(&self) -> Option<RefMut<'_, Vec<Option<RefCell<C>>>>> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "7e408f32498dba0a035e755db19df36d45f7a918a69b28a14ffa11a4d8b97b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e408f32498dba0a035e755db19df36d45f7a918a69b28a14ffa11a4d8b97b5e", kill_on_drop: false }`
[INFO] [stdout] 7e408f32498dba0a035e755db19df36d45f7a918a69b28a14ffa11a4d8b97b5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f8e0ef12a69c55c92e487511062e9bf1a8ad316e5144e320a614a6b7164b2c1
[INFO] running `Command { std: "docker" "start" "-a" "6f8e0ef12a69c55c92e487511062e9bf1a8ad316e5144e320a614a6b7164b2c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling secsy_ecs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Entity` is never used
[INFO] [stdout]  --> src/entities.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Entity {}
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn borrow_component_vec_mut<C: 'static>(&self) -> Option<RefMut<Vec<Option<RefCell<C>>>>> {
[INFO] [stdout]     |                                             ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn borrow_component_vec_mut<C: 'static>(&self) -> Option<RefMut<'_, Vec<Option<RefCell<C>>>>> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Entity` is never used
[INFO] [stdout]  --> src/entities.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait Entity {}
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/world.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn borrow_component_vec_mut<C: 'static>(&self) -> Option<RefMut<Vec<Option<RefCell<C>>>>> {
[INFO] [stdout]     |                                             ^^^^^            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                             |
[INFO] [stdout]     |                                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn borrow_component_vec_mut<C: 'static>(&self) -> Option<RefMut<'_, Vec<Option<RefCell<C>>>>> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "6f8e0ef12a69c55c92e487511062e9bf1a8ad316e5144e320a614a6b7164b2c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8e0ef12a69c55c92e487511062e9bf1a8ad316e5144e320a614a6b7164b2c1", kill_on_drop: false }`
[INFO] [stdout] 6f8e0ef12a69c55c92e487511062e9bf1a8ad316e5144e320a614a6b7164b2c1
