[INFO] fetching crate shm-primitives 0.5.0...
[INFO] testing shm-primitives-0.5.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate shm-primitives 0.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate shm-primitives 0.5.0
[INFO] finished tweaking crates.io crate shm-primitives 0.5.0
[INFO] tweaked toml for crates.io crate shm-primitives 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shm-primitives 0.5.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate shm-primitives 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generator v0.8.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3316700c7e1e5767f26fee62d87c6a4f47df3f973aabdb9cf8c9446cdef04b46
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[INFO] running `Command { std: "docker" "rm" "-f" "3316700c7e1e5767f26fee62d87c6a4f47df3f973aabdb9cf8c9446cdef04b46", kill_on_drop: false }`
[INFO] [stdout] 3316700c7e1e5767f26fee62d87c6a4f47df3f973aabdb9cf8c9446cdef04b46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca2d547e68e746eb85abd31bc03f5a2cd08c749af523e643a72b31430accbd7e
[INFO] running `Command { std: "docker" "start" "-a" "ca2d547e68e746eb85abd31bc03f5a2cd08c749af523e643a72b31430accbd7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling shm-primitives v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "ca2d547e68e746eb85abd31bc03f5a2cd08c749af523e643a72b31430accbd7e", kill_on_drop: false }`
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[INFO] [stdout] ca2d547e68e746eb85abd31bc03f5a2cd08c749af523e643a72b31430accbd7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8084c4d07e0ddbdb4aef475cd09ef54c5dee401b93594255842e10588b41f34d
[INFO] running `Command { std: "docker" "start" "-a" "8084c4d07e0ddbdb4aef475cd09ef54c5dee401b93594255842e10588b41f34d", kill_on_drop: false }`
[INFO] [stderr]    Compiling shm-primitives v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "8084c4d07e0ddbdb4aef475cd09ef54c5dee401b93594255842e10588b41f34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8084c4d07e0ddbdb4aef475cd09ef54c5dee401b93594255842e10588b41f34d", kill_on_drop: false }`
[INFO] [stdout] 8084c4d07e0ddbdb4aef475cd09ef54c5dee401b93594255842e10588b41f34d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e010ffd1f4375b7f689d9c700245604d7177c67414c02ed67f595c41e7862a62
[INFO] running `Command { std: "docker" "start" "-a" "e010ffd1f4375b7f689d9c700245604d7177c67414c02ed67f595c41e7862a62", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shm_primitives-ae12f8881ee4fd91)
[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] [stderr]    Doc-tests shm_primitives
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/../README.md - (line 41) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 41) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `shm_primitives::HeapRegion`
[INFO] [stdout]   --> src/../README.md:43:32
[INFO] [stdout]    |
[INFO] [stdout] 43 | use shm_primitives::{SpscRing, HeapRegion, PushResult};
[INFO] [stdout]    |                                ^^^^^^^^^^ no `HeapRegion` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg(any(test, feature = "alloc"))]
[INFO] [stdout]    |          ------------------------- the item is gated here
[INFO] [stdout] 16 | pub use region::HeapRegion;
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `required_size` found for struct `SpscRing<T>` in the current scope
[INFO] [stdout]    --> src/../README.md:46:54
[INFO] [stdout]     |
[INFO] [stdout]  46 | let region = HeapRegion::new_zeroed(SpscRing::<u64>::required_size(16));
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^ function or associated item not found in `SpscRing<u64>`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `SpscRing<u64>` consider using one of the following associated functions:
[INFO] [stdout]       SpscRing::<T>::init
[INFO] [stdout]       SpscRing::<T>::attach
[INFO] [stdout]    --> src/spsc.rs:85:5
[INFO] [stdout]     |
[INFO] [stdout]  85 |     pub unsafe fn init(region: Region, header_offset: usize, capacity: u32) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub unsafe fn attach(region: Region, header_offset: usize) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]   --> src/../README.md:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | let ring = SpscRing::<u64>::init(region.region(), 16);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^--------------------- argument #3 of type `u32` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> src/spsc.rs:85:19
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub unsafe fn init(region: Region, header_offset: usize, capacity: u32) -> Self {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 47 | let ring = SpscRing::<u64>::init(region.region(), 16, /* u32 */);
[INFO] [stdout]    |                                                     +++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `push` found for struct `SpscProducer<'a, T>` in the current scope
[INFO] [stdout]   --> src/../README.md:53:27
[INFO] [stdout]    |
[INFO] [stdout] 53 | assert!(matches!(producer.push(42), PushResult::Ok));
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `try_push` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 53 | assert!(matches!(producer.try_push(42), PushResult::Ok));
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `push` found for struct `SpscProducer<'a, T>` in the current scope
[INFO] [stdout]   --> src/../README.md:54:27
[INFO] [stdout]    |
[INFO] [stdout] 54 | assert!(matches!(producer.push(43), PushResult::Ok));
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `try_push` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 54 | assert!(matches!(producer.try_push(43), PushResult::Ok));
[INFO] [stdout]    |                           ++++
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `pop` found for struct `SpscConsumer<'a, T>` in the current scope
[INFO] [stdout]   --> src/../README.md:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 | assert_eq!(consumer.pop(), Some(42));
[INFO] [stdout]    |                     ^^^ method not found in `SpscConsumer<'_, u64>`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `pop` found for struct `SpscConsumer<'a, T>` in the current scope
[INFO] [stdout]   --> src/../README.md:58:21
[INFO] [stdout]    |
[INFO] [stdout] 58 | assert_eq!(consumer.pop(), Some(43));
[INFO] [stdout]    |                     ^^^ method not found in `SpscConsumer<'_, u64>`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `pop` found for struct `SpscConsumer<'a, T>` in the current scope
[INFO] [stdout]   --> src/../README.md:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 | assert_eq!(consumer.pop(), None);
[INFO] [stdout]    |                     ^^^ method not found in `SpscConsumer<'_, u64>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 41)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.17s; merged doctests compilation took 0.09s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e010ffd1f4375b7f689d9c700245604d7177c67414c02ed67f595c41e7862a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e010ffd1f4375b7f689d9c700245604d7177c67414c02ed67f595c41e7862a62", kill_on_drop: false }`
[INFO] [stdout] e010ffd1f4375b7f689d9c700245604d7177c67414c02ed67f595c41e7862a62
