[INFO] fetching crate stardom-reactive 0.1.0...
[INFO] testing stardom-reactive-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate stardom-reactive 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate stardom-reactive 0.1.0
[INFO] finished tweaking crates.io crate stardom-reactive 0.1.0
[INFO] tweaked toml for crates.io crate stardom-reactive 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stardom-reactive 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slotmap v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6
[INFO] running `Command { std: "docker" "start" "ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling stardom-reactive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn get(self, rt: &'static Runtime) -> Ref<Item> {
[INFO] [stdout]    |                           -------             ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is named 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: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn get(self, rt: &'static Runtime) -> Ref<'static, Item> {
[INFO] [stdout]    |                                                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:31:51
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_mut(self, rt: &'static Runtime) -> RefMut<Item> {
[INFO] [stdout]    |                               -------             ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_mut(self, rt: &'static Runtime) -> RefMut<'static, Item> {
[INFO] [stdout]    |                                                          ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:38:61
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn value<T: 'static>(self, rt: &'static Runtime) -> Ref<T> {
[INFO] [stdout]    |                                         -------             ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn value<T: 'static>(self, rt: &'static Runtime) -> Ref<'static, T> {
[INFO] [stdout]    |                                                                 ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:49:65
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn value_mut<T: 'static>(self, rt: &'static Runtime) -> RefMut<T> {
[INFO] [stdout]    |                                             -------             ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn value_mut<T: 'static>(self, rt: &'static Runtime) -> RefMut<'static, T> {
[INFO] [stdout]    |                                                                        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling stardom-reactive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn get(self, rt: &'static Runtime) -> Ref<Item> {
[INFO] [stdout]    |                           -------             ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is named 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: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn get(self, rt: &'static Runtime) -> Ref<'static, Item> {
[INFO] [stdout]    |                                                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:31:51
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_mut(self, rt: &'static Runtime) -> RefMut<Item> {
[INFO] [stdout]    |                               -------             ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_mut(self, rt: &'static Runtime) -> RefMut<'static, Item> {
[INFO] [stdout]    |                                                          ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:38:61
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn value<T: 'static>(self, rt: &'static Runtime) -> Ref<T> {
[INFO] [stdout]    |                                         -------             ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn value<T: 'static>(self, rt: &'static Runtime) -> Ref<'static, T> {
[INFO] [stdout]    |                                                                 ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:49:65
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn value_mut<T: 'static>(self, rt: &'static Runtime) -> RefMut<T> {
[INFO] [stdout]    |                                             -------             ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn value_mut<T: 'static>(self, rt: &'static Runtime) -> RefMut<'static, T> {
[INFO] [stdout]    |                                                                        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:24:47
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn get(self, rt: &'static Runtime) -> Ref<Item> {
[INFO] [stdout]    |                           -------             ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           the lifetime is named 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: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn get(self, rt: &'static Runtime) -> Ref<'static, Item> {
[INFO] [stdout]    |                                                   ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:31:51
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_mut(self, rt: &'static Runtime) -> RefMut<Item> {
[INFO] [stdout]    |                               -------             ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_mut(self, rt: &'static Runtime) -> RefMut<'static, Item> {
[INFO] [stdout]    |                                                          ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:38:61
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn value<T: 'static>(self, rt: &'static Runtime) -> Ref<T> {
[INFO] [stdout]    |                                         -------             ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn value<T: 'static>(self, rt: &'static Runtime) -> Ref<'static, T> {
[INFO] [stdout]    |                                                                 ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/item.rs:49:65
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn value_mut<T: 'static>(self, rt: &'static Runtime) -> RefMut<T> {
[INFO] [stdout]    |                                             -------             ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                             |
[INFO] [stdout]    |                                             the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn value_mut<T: 'static>(self, rt: &'static Runtime) -> RefMut<'static, T> {
[INFO] [stdout]    |                                                                        ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/item.rs:24:47
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn get(self, rt: &'static Runtime) -> Ref<Item> {
[INFO] [stderr]    |                           -------             ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'static`
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn get(self, rt: &'static Runtime) -> Ref<'static, Item> {
[INFO] [stderr]    |                                                   ++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/item.rs:31:51
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn get_mut(self, rt: &'static Runtime) -> RefMut<Item> {
[INFO] [stderr]    |                               -------             ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'static`
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn get_mut(self, rt: &'static Runtime) -> RefMut<'static, Item> {
[INFO] [stderr]    |                                                          ++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/item.rs:38:61
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn value<T: 'static>(self, rt: &'static Runtime) -> Ref<T> {
[INFO] [stderr]    |                                         -------             ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                         |
[INFO] [stderr]    |                                         the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'static`
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn value<T: 'static>(self, rt: &'static Runtime) -> Ref<'static, T> {
[INFO] [stderr]    |                                                                 ++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/item.rs:49:65
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn value_mut<T: 'static>(self, rt: &'static Runtime) -> RefMut<T> {
[INFO] [stderr]    |                                             -------             ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                             |
[INFO] [stderr]    |                                             the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'static`
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn value_mut<T: 'static>(self, rt: &'static Runtime) -> RefMut<'static, T> {
[INFO] [stderr]    |                                                                        ++++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `stardom-reactive` (lib) generated 4 warnings (run `cargo fix --lib -p stardom-reactive` to apply 4 suggestions)
[INFO] [stderr] warning: `stardom-reactive` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stardom_reactive-4215bd74dc9ad827)
[INFO] [stderr]    Doc-tests stardom_reactive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6", kill_on_drop: false }`
[INFO] [stdout] ac70e25259adde140c391486145ec049dc65dab75565124e4ca766205d99f7b6
