[INFO] fetching crate minimum 0.1.0...
[INFO] testing minimum-0.1.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate minimum 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate minimum 0.1.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minimum 0.1.0
[INFO] finished tweaking crates.io crate minimum 0.1.0
[INFO] tweaked toml for crates.io crate minimum 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 59 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding bytes v0.4.12 (latest: v1.6.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding cloudabi v0.0.3 (latest: v0.1.0)
[INFO] [stderr]       Adding crossbeam-deque v0.7.4 (latest: v0.8.5)
[INFO] [stderr]       Adding crossbeam-epoch v0.8.2 (latest: v0.9.18)
[INFO] [stderr]       Adding crossbeam-queue v0.2.3 (latest: v0.3.11)
[INFO] [stderr]       Adding crossbeam-utils v0.7.2 (latest: v0.8.20)
[INFO] [stderr]       Adding futures v0.1.31 (latest: v0.3.30)
[INFO] [stderr]       Adding hashbrown v0.5.0 (latest: v0.14.5)
[INFO] [stderr]       Adding lock_api v0.3.4 (latest: v0.4.12)
[INFO] [stderr]       Adding memoffset v0.5.6 (latest: v0.9.1)
[INFO] [stderr]       Adding mio v0.6.23 (latest: v0.8.11)
[INFO] [stderr]       Adding miow v0.2.2 (latest: v0.6.0)
[INFO] [stderr]       Adding parking_lot v0.9.0 (latest: v0.12.3)
[INFO] [stderr]       Adding parking_lot_core v0.6.3 (latest: v0.9.10)
[INFO] [stderr]       Adding redox_syscall v0.1.57 (latest: v0.5.1)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.23)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] [stderr]       Adding smallvec v0.6.14 (latest: v1.13.2)
[INFO] [stderr]       Adding tokio v0.1.22 (latest: v1.37.0)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5747e55e8a716e9658cd7c5a305904006ba503d95f8aed3d4c77950bb7cda2bc
[INFO] running `Command { std: "docker" "start" "-a" "5747e55e8a716e9658cd7c5a305904006ba503d95f8aed3d4c77950bb7cda2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5747e55e8a716e9658cd7c5a305904006ba503d95f8aed3d4c77950bb7cda2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5747e55e8a716e9658cd7c5a305904006ba503d95f8aed3d4c77950bb7cda2bc", kill_on_drop: false }`
[INFO] [stdout] 5747e55e8a716e9658cd7c5a305904006ba503d95f8aed3d4c77950bb7cda2bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01a2b2743c09d3eca3e482c785cb34c2c81c68cbe9dc2c0c2147d856f0b2955c
[INFO] running `Command { std: "docker" "start" "-a" "01a2b2743c09d3eca3e482c785cb34c2c81c68cbe9dc2c0c2147d856f0b2955c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling hashbrown v0.5.0
[INFO] [stderr]    Compiling mopa v0.2.2
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling minimum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(feature = "nightly")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(not(feature = "nightly"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:366:26
[INFO] [stdout]     |
[INFO] [stdout] 366 |             if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:377:25
[INFO] [stdout]     |
[INFO] [stdout] 377 |         match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::is_some` that must be used
[INFO] [stdout]   --> src/component/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.get(entity).is_some();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you intended to assert that this has a value, consider `.unwrap()` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = self.get(entity).is_some();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "01a2b2743c09d3eca3e482c785cb34c2c81c68cbe9dc2c0c2147d856f0b2955c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a2b2743c09d3eca3e482c785cb34c2c81c68cbe9dc2c0c2147d856f0b2955c", kill_on_drop: false }`
[INFO] [stdout] 01a2b2743c09d3eca3e482c785cb34c2c81c68cbe9dc2c0c2147d856f0b2955c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04e1e85c4563f1b8e6984539904e733021f650cfcb1b1ed7c507ea51e2bf1725
[INFO] running `Command { std: "docker" "start" "-a" "04e1e85c4563f1b8e6984539904e733021f650cfcb1b1ed7c507ea51e2bf1725", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(feature = "nightly")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(not(feature = "nightly"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:366:26
[INFO] [stdout]     |
[INFO] [stdout] 366 |             if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:377:25
[INFO] [stdout]     |
[INFO] [stdout] 377 |         match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minimum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `Option::<T>::is_some` that must be used
[INFO] [stdout]   --> src/component/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.get(entity).is_some();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you intended to assert that this has a value, consider `.unwrap()` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = self.get(entity).is_some();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> examples/hello_world.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 |     type RequiredResources = (Write<PhysicsSystem>);
[INFO] [stdout]    |                              ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -     type RequiredResources = (Write<PhysicsSystem>);
[INFO] [stdout] 25 +     type RequiredResources = Write<PhysicsSystem>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(feature = "nightly")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(not(feature = "nightly"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:366:26
[INFO] [stdout]     |
[INFO] [stdout] 366 |             if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:377:25
[INFO] [stdout]     |
[INFO] [stdout] 377 |         match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::is_some` that must be used
[INFO] [stdout]   --> src/component/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.get(entity).is_some();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you intended to assert that this has a value, consider `.unwrap()` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = self.get(entity).is_some();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "04e1e85c4563f1b8e6984539904e733021f650cfcb1b1ed7c507ea51e2bf1725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e1e85c4563f1b8e6984539904e733021f650cfcb1b1ed7c507ea51e2bf1725", kill_on_drop: false }`
[INFO] [stdout] 04e1e85c4563f1b8e6984539904e733021f650cfcb1b1ed7c507ea51e2bf1725
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51bae09d3526806b16140334140c0f64e6e6f7b699bdc1c8693bc1087871a843
[INFO] running `Command { std: "docker" "start" "-a" "51bae09d3526806b16140334140c0f64e6e6f7b699bdc1c8693bc1087871a843", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stderr]   --> src/systems/trust_cell.rs:22:7
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[cfg(feature = "nightly")]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stderr]   --> src/systems/trust_cell.rs:33:11
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[cfg(not(feature = "nightly"))]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/systems/trust_cell.rs:366:26
[INFO] [stderr]     |
[INFO] [stderr] 366 |             if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/systems/trust_cell.rs:377:25
[INFO] [stderr]     |
[INFO] [stderr] 377 |         match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Option::<T>::is_some` that must be used
[INFO] [stderr]   --> src/component/mod.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         self.get(entity).is_some();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you intended to assert that this has a value, consider `.unwrap()` instead
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let _ = self.get(entity).is_some();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `minimum` (lib) generated 5 warnings
[INFO] [stderr] warning: `minimum` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> examples/hello_world.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |     type RequiredResources = (Write<PhysicsSystem>);
[INFO] [stderr]    |                              ^                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 25 -     type RequiredResources = (Write<PhysicsSystem>);
[INFO] [stderr] 25 +     type RequiredResources = Write<PhysicsSystem>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `minimum` (example "hello_world") generated 1 warning (run `cargo fix --example "hello_world"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minimum-3399cfb435fbb93c)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test entity::tests::iterate_entities_with_components ... ok
[INFO] [stdout] test entity::tests::test_add_get_remove_component ... ok
[INFO] [stdout] test entity::tests::test_destroy_entity_releases_components ... ok
[INFO] [stdout] test entity::tests::test_entity_count ... ok
[INFO] [stdout] test entity::tests::test_get_entity ... ok
[INFO] [stdout] test entity::tests::test_get_entity_mut ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_allocate_deallocate_one ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_allocate_deallocate_fifo ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_allocate_deallocate_lifo ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_fail_generation ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_fail_out_of_range ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_mut_fail_generation ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_mut_success ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_mut_fail_out_of_range ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_success ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_allocate_deallocate_lifo ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_allocate_deallocate_one ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_get_success ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_get_mut_success ... ok
[INFO] [stdout] test slab::rc_slab::tests::test_rc_get_mut_success ... ok
[INFO] [stdout] test slab::generation::tests::test_generation_get ... ok
[INFO] [stdout] test slab::generation::tests::test_generation_get_mut ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_get_mut_fail_out_of_range ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_allocate_deallocate_fifo ... ok
[INFO] [stdout] test slab::rc_slab::tests::test_rc_get_success ... ok
[INFO] [stdout] test slab::rc_slab::tests::test_rc_allocate_deallocate_one ... ok
[INFO] [stdout] test systems::trust_cell::tests::allow_clone_reads ... ok
[INFO] [stdout] test systems::trust_cell::tests::allow_multiple_reads ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_get_fail_out_of_range ... ok
[INFO] [stdout] test systems::trust_cell::tests::allow_single_write ... ok
[INFO] [stdout] test systems::trust_cell::tests::cloned_borrow_does_not_allow_write ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_map_box ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_map_drops_borrow ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_map_preserves_flag ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_map_retains_borrow ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_box ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_preserves_flag ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_drops_borrow ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_with_non_sized ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_with_non_sized ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_with_non_sized_clone ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_with_trait_obj ... ok
[INFO] [stdout] test systems::trust_cell::tests::try_write_and_read ... ok
[INFO] [stdout] test systems::trust_cell::tests::try_write_and_write ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_with_trait_obj ... ok
[INFO] [stdout] test systems::trust_cell::tests::try_read_and_write ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_double_free - should panic ... ok
[INFO] [stdout] test slab::generation::tests::test_double_allocate - should panic ... ok
[INFO] [stdout] test slab::generation::tests::test_double_free - should panic ... ok
[INFO] [stdout] test slab::generation::tests::test_free_wrong_index - should panic ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_double_free - should panic ... ok
[INFO] [stdout] test systems::trust_cell::tests::panic_read_and_write - should panic ... ok
[INFO] [stdout] test systems::trust_cell::tests::panic_write_and_read - should panic ... ok
[INFO] [stdout] test systems::trust_cell::tests::panic_write_and_write - should panic ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_retains_mut_borrow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minimum
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 188) ... FAILED
[INFO] [stdout] test src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 106) ... FAILED
[INFO] [stdout] test src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 87) ... FAILED
[INFO] [stdout] test src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 207) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 188) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shred`
[INFO] [stdout]  --> src/systems/trust_cell.rs:189:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use shred::cell::{RefMut, TrustCell};
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `shred`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 106) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shred`
[INFO] [stdout]  --> src/systems/trust_cell.rs:107:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use shred::cell::{TrustCell, Ref};
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `shred`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 87) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shred`
[INFO] [stdout]  --> src/systems/trust_cell.rs:88:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use shred::cell::{Ref, TrustCell};
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `shred`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 207) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shred`
[INFO] [stdout]  --> src/systems/trust_cell.rs:208:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use shred::cell::{TrustCell, RefMut};
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `shred`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 106)
[INFO] [stdout]     src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 87)
[INFO] [stdout]     src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 188)
[INFO] [stdout]     src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 207)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "51bae09d3526806b16140334140c0f64e6e6f7b699bdc1c8693bc1087871a843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51bae09d3526806b16140334140c0f64e6e6f7b699bdc1c8693bc1087871a843", kill_on_drop: false }`
[INFO] [stdout] 51bae09d3526806b16140334140c0f64e6e6f7b699bdc1c8693bc1087871a843
[INFO] testing minimum-0.1.0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate minimum 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate minimum 0.1.0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minimum 0.1.0
[INFO] finished tweaking crates.io crate minimum 0.1.0
[INFO] tweaked toml for crates.io crate minimum 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 59 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding bytes v0.4.12 (latest: v1.6.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (latest: v1.0.0)
[INFO] [stderr]       Adding cloudabi v0.0.3 (latest: v0.1.0)
[INFO] [stderr]       Adding crossbeam-deque v0.7.4 (latest: v0.8.5)
[INFO] [stderr]       Adding crossbeam-epoch v0.8.2 (latest: v0.9.18)
[INFO] [stderr]       Adding crossbeam-queue v0.2.3 (latest: v0.3.11)
[INFO] [stderr]       Adding crossbeam-utils v0.7.2 (latest: v0.8.20)
[INFO] [stderr]       Adding futures v0.1.31 (latest: v0.3.30)
[INFO] [stderr]       Adding hashbrown v0.5.0 (latest: v0.14.5)
[INFO] [stderr]       Adding lock_api v0.3.4 (latest: v0.4.12)
[INFO] [stderr]       Adding memoffset v0.5.6 (latest: v0.9.1)
[INFO] [stderr]       Adding mio v0.6.23 (latest: v0.8.11)
[INFO] [stderr]       Adding miow v0.2.2 (latest: v0.6.0)
[INFO] [stderr]       Adding parking_lot v0.9.0 (latest: v0.12.3)
[INFO] [stderr]       Adding parking_lot_core v0.6.3 (latest: v0.9.10)
[INFO] [stderr]       Adding redox_syscall v0.1.57 (latest: v0.5.1)
[INFO] [stderr]       Adding rustc_version v0.2.3 (latest: v0.4.0)
[INFO] [stderr]       Adding semver v0.9.0 (latest: v1.0.23)
[INFO] [stderr]       Adding semver-parser v0.7.0 (latest: v0.10.2)
[INFO] [stderr]       Adding smallvec v0.6.14 (latest: v1.13.2)
[INFO] [stderr]       Adding tokio v0.1.22 (latest: v1.37.0)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 442d63ec308ded58d043fdec2aa0bb6fa7245f0c48dfee1881a1418206831709
[INFO] running `Command { std: "docker" "start" "-a" "442d63ec308ded58d043fdec2aa0bb6fa7245f0c48dfee1881a1418206831709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "442d63ec308ded58d043fdec2aa0bb6fa7245f0c48dfee1881a1418206831709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "442d63ec308ded58d043fdec2aa0bb6fa7245f0c48dfee1881a1418206831709", kill_on_drop: false }`
[INFO] [stdout] 442d63ec308ded58d043fdec2aa0bb6fa7245f0c48dfee1881a1418206831709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c73c729c48559c6e6162dbfac80517534d1d4f1216f9f86eca3a70276cddd4c
[INFO] running `Command { std: "docker" "start" "-a" "9c73c729c48559c6e6162dbfac80517534d1d4f1216f9f86eca3a70276cddd4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling hashbrown v0.5.0
[INFO] [stderr]    Compiling mopa v0.2.2
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling minimum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(feature = "nightly")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(not(feature = "nightly"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:366:26
[INFO] [stdout]     |
[INFO] [stdout] 366 |             if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:377:25
[INFO] [stdout]     |
[INFO] [stdout] 377 |         match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::is_some` that must be used
[INFO] [stdout]   --> src/component/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.get(entity).is_some();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you intended to assert that this has a value, consider `.unwrap()` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = self.get(entity).is_some();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "9c73c729c48559c6e6162dbfac80517534d1d4f1216f9f86eca3a70276cddd4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c73c729c48559c6e6162dbfac80517534d1d4f1216f9f86eca3a70276cddd4c", kill_on_drop: false }`
[INFO] [stdout] 9c73c729c48559c6e6162dbfac80517534d1d4f1216f9f86eca3a70276cddd4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aa60db0014f06e0a0c3c1b76833eee1674bcc97ef1ecd327a3c4c372db078b5
[INFO] running `Command { std: "docker" "start" "-a" "8aa60db0014f06e0a0c3c1b76833eee1674bcc97ef1ecd327a3c4c372db078b5", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(feature = "nightly")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(not(feature = "nightly"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:366:26
[INFO] [stdout]     |
[INFO] [stdout] 366 |             if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:377:25
[INFO] [stdout]     |
[INFO] [stdout] 377 |         match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::is_some` that must be used
[INFO] [stdout]   --> src/component/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.get(entity).is_some();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you intended to assert that this has a value, consider `.unwrap()` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = self.get(entity).is_some();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minimum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> examples/hello_world.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 |     type RequiredResources = (Write<PhysicsSystem>);
[INFO] [stdout]    |                              ^                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -     type RequiredResources = (Write<PhysicsSystem>);
[INFO] [stdout] 25 +     type RequiredResources = Write<PhysicsSystem>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[cfg(feature = "nightly")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stdout]   --> src/systems/trust_cell.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[cfg(not(feature = "nightly"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:366:26
[INFO] [stdout]     |
[INFO] [stdout] 366 |             if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/systems/trust_cell.rs:377:25
[INFO] [stdout]     |
[INFO] [stdout] 377 |         match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Option::<T>::is_some` that must be used
[INFO] [stdout]   --> src/component/mod.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.get(entity).is_some();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: if you intended to assert that this has a value, consider `.unwrap()` instead
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let _ = self.get(entity).is_some();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "8aa60db0014f06e0a0c3c1b76833eee1674bcc97ef1ecd327a3c4c372db078b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa60db0014f06e0a0c3c1b76833eee1674bcc97ef1ecd327a3c4c372db078b5", kill_on_drop: false }`
[INFO] [stdout] 8aa60db0014f06e0a0c3c1b76833eee1674bcc97ef1ecd327a3c4c372db078b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84be6c6c82867ee5cf625e675898a5f7de193a2b5e748801e25f4af74b9d7efc
[INFO] running `Command { std: "docker" "start" "-a" "84be6c6c82867ee5cf625e675898a5f7de193a2b5e748801e25f4af74b9d7efc", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stderr]   --> src/systems/trust_cell.rs:22:7
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[cfg(feature = "nightly")]
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `nightly`
[INFO] [stderr]   --> src/systems/trust_cell.rs:33:11
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[cfg(not(feature = "nightly"))]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = help: consider adding `nightly` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/systems/trust_cell.rs:366:26
[INFO] [stderr]     |
[INFO] [stderr] 366 |             if self.flag.compare_and_swap(val, val + 1, Ordering::AcqRel) == val {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/systems/trust_cell.rs:377:25
[INFO] [stderr]     |
[INFO] [stderr] 377 |         match self.flag.compare_and_swap(0, usize::MAX, Ordering::AcqRel) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `Option::<T>::is_some` that must be used
[INFO] [stderr]   --> src/component/mod.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         self.get(entity).is_some();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: if you intended to assert that this has a value, consider `.unwrap()` instead
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let _ = self.get(entity).is_some();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `minimum` (lib) generated 5 warnings
[INFO] [stderr] warning: `minimum` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> examples/hello_world.rs:25:30
[INFO] [stderr]    |
[INFO] [stderr] 25 |     type RequiredResources = (Write<PhysicsSystem>);
[INFO] [stderr]    |                              ^                    ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 25 -     type RequiredResources = (Write<PhysicsSystem>);
[INFO] [stderr] 25 +     type RequiredResources = Write<PhysicsSystem>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `minimum` (example "hello_world") generated 1 warning (run `cargo fix --example "hello_world"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minimum-3399cfb435fbb93c)
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test entity::tests::test_get_entity ... ok
[INFO] [stdout] test entity::tests::test_get_entity_mut ... ok
[INFO] [stdout] test entity::tests::test_entity_count ... ok
[INFO] [stdout] test entity::tests::test_add_get_remove_component ... ok
[INFO] [stdout] test entity::tests::test_destroy_entity_releases_components ... ok
[INFO] [stdout] test slab::generation::tests::test_generation_get ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_allocate_deallocate_one ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_allocate_deallocate_lifo ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_allocate_deallocate_fifo ... ok
[INFO] [stdout] test entity::tests::iterate_entities_with_components ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_mut_fail_generation ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_mut_success ... ok
[INFO] [stdout] test slab::generation::tests::test_generation_get_mut ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_mut_fail_out_of_range ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_fail_generation ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_success ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_allocate_deallocate_fifo ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_get_fail_out_of_range ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_allocate_deallocate_lifo ... ok
[INFO] [stdout] test slab::rc_slab::tests::test_rc_get_mut_success ... ok
[INFO] [stdout] test systems::trust_cell::tests::allow_multiple_reads ... ok
[INFO] [stdout] test systems::trust_cell::tests::allow_single_write ... ok
[INFO] [stdout] test slab::rc_slab::tests::test_rc_get_success ... ok
[INFO] [stdout] test systems::trust_cell::tests::cloned_borrow_does_not_allow_write ... ok
[INFO] [stdout] test systems::trust_cell::tests::allow_clone_reads ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_get_fail_out_of_range ... ok
[INFO] [stdout] test slab::rc_slab::tests::test_rc_allocate_deallocate_one ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_map_drops_borrow ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_map_box ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_get_mut_success ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_get_mut_fail_out_of_range ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_get_success ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_with_non_sized ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_with_trait_obj ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_box ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_map_preserves_flag ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_map_retains_borrow ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_allocate_deallocate_one ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_with_trait_obj ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_preserves_flag ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_with_non_sized_clone ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_drops_borrow ... ok
[INFO] [stdout] test systems::trust_cell::tests::try_read_and_write ... ok
[INFO] [stdout] test systems::trust_cell::tests::try_write_and_read ... ok
[INFO] [stdout] test systems::trust_cell::tests::try_write_and_write ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_with_non_sized ... ok
[INFO] [stdout] test slab::generation::tests::test_free_wrong_index - should panic ... ok
[INFO] [stdout] test slab::generation::tests::test_double_free - should panic ... ok
[INFO] [stdout] test slab::generation::tests::test_double_allocate - should panic ... ok
[INFO] [stdout] test systems::trust_cell::tests::panic_read_and_write - should panic ... ok
[INFO] [stdout] test systems::trust_cell::tests::panic_write_and_read - should panic ... ok
[INFO] [stdout] test slab::gen_slab::tests::test_double_free - should panic ... ok
[INFO] [stdout] test systems::trust_cell::tests::panic_write_and_write - should panic ... ok
[INFO] [stdout] test slab::raw_slab::tests::test_double_free - should panic ... ok
[INFO] [stdout] test systems::trust_cell::tests::ref_mut_map_retains_mut_borrow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minimum
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 87) ... FAILED
[INFO] [stdout] test src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 106) ... FAILED
[INFO] [stdout] test src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 207) ... FAILED
[INFO] [stdout] test src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 188) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 87) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shred`
[INFO] [stdout]  --> src/systems/trust_cell.rs:88:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use shred::cell::{Ref, TrustCell};
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `shred`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 106) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shred`
[INFO] [stdout]  --> src/systems/trust_cell.rs:107:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use shred::cell::{TrustCell, Ref};
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `shred`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 207) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shred`
[INFO] [stdout]  --> src/systems/trust_cell.rs:208:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use shred::cell::{TrustCell, RefMut};
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `shred`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 188) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `shred`
[INFO] [stdout]  --> src/systems/trust_cell.rs:189:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use shred::cell::{RefMut, TrustCell};
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `shred`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 106)
[INFO] [stdout]     src/systems/trust_cell.rs - systems::trust_cell::Ref<'a,T>::map (line 87)
[INFO] [stdout]     src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 188)
[INFO] [stdout]     src/systems/trust_cell.rs - systems::trust_cell::RefMut<'a,T>::map (line 207)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "84be6c6c82867ee5cf625e675898a5f7de193a2b5e748801e25f4af74b9d7efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84be6c6c82867ee5cf625e675898a5f7de193a2b5e748801e25f4af74b9d7efc", kill_on_drop: false }`
[INFO] [stdout] 84be6c6c82867ee5cf625e675898a5f7de193a2b5e748801e25f4af74b9d7efc
