[INFO] fetching crate ev_slotmap 0.1.2...
[INFO] testing ev_slotmap-0.1.2 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate ev_slotmap 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ev_slotmap 0.1.2 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ev_slotmap 0.1.2
[INFO] finished tweaking crates.io crate ev_slotmap 0.1.2
[INFO] tweaked toml for crates.io crate ev_slotmap 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded one_way_slot_map v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adbdc6f12ddff76bfcf3ddb4494198626d36ebc4f6b22f09a4d1be6dab9d1ff3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "adbdc6f12ddff76bfcf3ddb4494198626d36ebc4f6b22f09a4d1be6dab9d1ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adbdc6f12ddff76bfcf3ddb4494198626d36ebc4f6b22f09a4d1be6dab9d1ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adbdc6f12ddff76bfcf3ddb4494198626d36ebc4f6b22f09a4d1be6dab9d1ff3", kill_on_drop: false }`
[INFO] [stdout] adbdc6f12ddff76bfcf3ddb4494198626d36ebc4f6b22f09a4d1be6dab9d1ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 648204aa8d132597d896a4868c6a3d9700e2f8ebe3a674640745e8a40cf1ec6c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "648204aa8d132597d896a4868c6a3d9700e2f8ebe3a674640745e8a40cf1ec6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling smallvec v1.4.1
[INFO] [stderr]    Compiling hashbag v0.1.3
[INFO] [stderr]    Compiling array-macro v1.0.5
[INFO] [stderr]    Compiling one_way_slot_map v0.2.2
[INFO] [stderr]    Compiling evmap v10.0.2
[INFO] [stderr]    Compiling ev_slotmap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "648204aa8d132597d896a4868c6a3d9700e2f8ebe3a674640745e8a40cf1ec6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "648204aa8d132597d896a4868c6a3d9700e2f8ebe3a674640745e8a40cf1ec6c", kill_on_drop: false }`
[INFO] [stdout] 648204aa8d132597d896a4868c6a3d9700e2f8ebe3a674640745e8a40cf1ec6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6b785761844c1484c2c5df38f06ce336e616b119430606885811bc47925ced7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6b785761844c1484c2c5df38f06ce336e616b119430606885811bc47925ced7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling ev_slotmap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `*const ev_slotmap::inner::InnerKey` cannot be sent between threads safely
[INFO] [stdout]    --> tests/lib.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 |         pool.execute(move || {
[INFO] [stdout]     |              ^^^^^^^ `*const ev_slotmap::inner::InnerKey` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `ev_slotmap::inner::Inner<std::mem::ManuallyDrop<usize>>`, the trait `std::marker::Send` is not implemented for `*const ev_slotmap::inner::InnerKey`
[INFO] [stdout]     = note: required because it appears within the type `std::marker::PhantomData<*const ev_slotmap::inner::InnerKey>`
[INFO] [stdout]     = note: required because it appears within the type `one_way_slot_map::SlotMap<ev_slotmap::inner::InnerKey, (), std::mem::ManuallyDrop<usize>>`
[INFO] [stdout]     = note: required because it appears within the type `ev_slotmap::inner::Inner<std::mem::ManuallyDrop<usize>>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::ptr::Unique<ev_slotmap::inner::Inner<std::mem::ManuallyDrop<usize>>>`
[INFO] [stdout]     = note: required because it appears within the type `std::boxed::Box<ev_slotmap::inner::Inner<std::mem::ManuallyDrop<usize>>>`
[INFO] [stdout]     = note: required because it appears within the type `std::option::Option<std::boxed::Box<ev_slotmap::inner::Inner<std::mem::ManuallyDrop<usize>>>>`
[INFO] [stdout]     = note: required because it appears within the type `ev_slotmap::WriteHandle<TestKey, (), usize>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::sync::Mutex<ev_slotmap::WriteHandle<TestKey, (), usize>>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::sync::Arc<std::sync::Mutex<ev_slotmap::WriteHandle<TestKey, (), usize>>>`
[INFO] [stdout]     = note: required because it appears within the type `[closure@tests/lib.rs:102:22: 115:10 writes:usize, keys_clone:std::vec::Vec<TestKey>, writer_clone:std::sync::Arc<std::sync::Mutex<ev_slotmap::WriteHandle<TestKey, (), usize>>>, reader_clone:ev_slotmap::ReadHandle<TestKey, (), usize>, reads:i32]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `*const ()` cannot be sent between threads safely
[INFO] [stdout]    --> tests/lib.rs:102:14
[INFO] [stdout]     |
[INFO] [stdout] 102 |         pool.execute(move || {
[INFO] [stdout]     |              ^^^^^^^ `*const ()` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `ev_slotmap::inner::Inner<std::mem::ManuallyDrop<usize>>`, the trait `std::marker::Send` is not implemented for `*const ()`
[INFO] [stdout]     = note: required because it appears within the type `std::marker::PhantomData<*const ()>`
[INFO] [stdout]     = note: required because it appears within the type `one_way_slot_map::SlotMap<ev_slotmap::inner::InnerKey, (), std::mem::ManuallyDrop<usize>>`
[INFO] [stdout]     = note: required because it appears within the type `ev_slotmap::inner::Inner<std::mem::ManuallyDrop<usize>>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::ptr::Unique<ev_slotmap::inner::Inner<std::mem::ManuallyDrop<usize>>>`
[INFO] [stdout]     = note: required because it appears within the type `std::boxed::Box<ev_slotmap::inner::Inner<std::mem::ManuallyDrop<usize>>>`
[INFO] [stdout]     = note: required because it appears within the type `std::option::Option<std::boxed::Box<ev_slotmap::inner::Inner<std::mem::ManuallyDrop<usize>>>>`
[INFO] [stdout]     = note: required because it appears within the type `ev_slotmap::WriteHandle<TestKey, (), usize>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::sync::Mutex<ev_slotmap::WriteHandle<TestKey, (), usize>>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::sync::Arc<std::sync::Mutex<ev_slotmap::WriteHandle<TestKey, (), usize>>>`
[INFO] [stdout]     = note: required because it appears within the type `[closure@tests/lib.rs:102:22: 115:10 writes:usize, keys_clone:std::vec::Vec<TestKey>, writer_clone:std::sync::Arc<std::sync::Mutex<ev_slotmap::WriteHandle<TestKey, (), usize>>>, reader_clone:ev_slotmap::ReadHandle<TestKey, (), usize>, reads:i32]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `*const TestKey` cannot be sent between threads safely
[INFO] [stdout]    --> tests/lib.rs:148:14
[INFO] [stdout]     |
[INFO] [stdout] 148 |         pool.execute(move || {
[INFO] [stdout]     |              ^^^^^^^ `*const TestKey` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `one_way_slot_map::SlotMap<TestKey, (), usize>`, the trait `std::marker::Send` is not implemented for `*const TestKey`
[INFO] [stdout]     = note: required because it appears within the type `std::marker::PhantomData<*const TestKey>`
[INFO] [stdout]     = note: required because it appears within the type `one_way_slot_map::SlotMap<TestKey, (), usize>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::sync::Arc<std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>>`
[INFO] [stdout]     = note: required because it appears within the type `[closure@tests/lib.rs:148:22: 161:10 writes:usize, keys_clone:std::vec::Vec<TestKey>, map_clone:std::sync::Arc<std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>>, reads:i32]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `*const ()` cannot be sent between threads safely
[INFO] [stdout]    --> tests/lib.rs:148:14
[INFO] [stdout]     |
[INFO] [stdout] 148 |         pool.execute(move || {
[INFO] [stdout]     |              ^^^^^^^ `*const ()` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `one_way_slot_map::SlotMap<TestKey, (), usize>`, the trait `std::marker::Send` is not implemented for `*const ()`
[INFO] [stdout]     = note: required because it appears within the type `std::marker::PhantomData<*const ()>`
[INFO] [stdout]     = note: required because it appears within the type `one_way_slot_map::SlotMap<TestKey, (), usize>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::sync::Arc<std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>>`
[INFO] [stdout]     = note: required because it appears within the type `[closure@tests/lib.rs:148:22: 161:10 writes:usize, keys_clone:std::vec::Vec<TestKey>, map_clone:std::sync::Arc<std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>>, reads:i32]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `*const TestKey` cannot be shared between threads safely
[INFO] [stdout]    --> tests/lib.rs:148:14
[INFO] [stdout]     |
[INFO] [stdout] 148 |         pool.execute(move || {
[INFO] [stdout]     |              ^^^^^^^ `*const TestKey` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `one_way_slot_map::SlotMap<TestKey, (), usize>`, the trait `std::marker::Sync` is not implemented for `*const TestKey`
[INFO] [stdout]     = note: required because it appears within the type `std::marker::PhantomData<*const TestKey>`
[INFO] [stdout]     = note: required because it appears within the type `one_way_slot_map::SlotMap<TestKey, (), usize>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Sync` for `std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::sync::Arc<std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>>`
[INFO] [stdout]     = note: required because it appears within the type `[closure@tests/lib.rs:148:22: 161:10 writes:usize, keys_clone:std::vec::Vec<TestKey>, map_clone:std::sync::Arc<std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>>, reads:i32]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `*const ()` cannot be shared between threads safely
[INFO] [stdout]    --> tests/lib.rs:148:14
[INFO] [stdout]     |
[INFO] [stdout] 148 |         pool.execute(move || {
[INFO] [stdout]     |              ^^^^^^^ `*const ()` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `one_way_slot_map::SlotMap<TestKey, (), usize>`, the trait `std::marker::Sync` is not implemented for `*const ()`
[INFO] [stdout]     = note: required because it appears within the type `std::marker::PhantomData<*const ()>`
[INFO] [stdout]     = note: required because it appears within the type `one_way_slot_map::SlotMap<TestKey, (), usize>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Sync` for `std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>`
[INFO] [stdout]     = note: required because of the requirements on the impl of `std::marker::Send` for `std::sync::Arc<std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>>`
[INFO] [stdout]     = note: required because it appears within the type `[closure@tests/lib.rs:148:22: 161:10 writes:usize, keys_clone:std::vec::Vec<TestKey>, map_clone:std::sync::Arc<std::sync::RwLock<one_way_slot_map::SlotMap<TestKey, (), usize>>>, reads:i32]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ev_slotmap`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b6b785761844c1484c2c5df38f06ce336e616b119430606885811bc47925ced7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6b785761844c1484c2c5df38f06ce336e616b119430606885811bc47925ced7", kill_on_drop: false }`
[INFO] [stdout] b6b785761844c1484c2c5df38f06ce336e616b119430606885811bc47925ced7