[INFO] fetching crate contiguous-mem 0.4.2...
[INFO] testing contiguous-mem-0.4.2 against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] extracting crate contiguous-mem 0.4.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate contiguous-mem 0.4.2 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate contiguous-mem 0.4.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate contiguous-mem 0.4.2
[INFO] tweaked toml for crates.io crate contiguous-mem 0.4.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate contiguous-mem 0.4.2 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" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1214eb55f98830e1d6f022dcbcc9b1251873c8b865d4991cad231ddb85b46ab
[INFO] running `Command { std: "docker" "start" "-a" "e1214eb55f98830e1d6f022dcbcc9b1251873c8b865d4991cad231ddb85b46ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1214eb55f98830e1d6f022dcbcc9b1251873c8b865d4991cad231ddb85b46ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1214eb55f98830e1d6f022dcbcc9b1251873c8b865d4991cad231ddb85b46ab", kill_on_drop: false }`
[INFO] [stdout] e1214eb55f98830e1d6f022dcbcc9b1251873c8b865d4991cad231ddb85b46ab
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dab09cd94cac6965a91409e5f63cbff25896b202618fee9f60dd0c98f3a9c99
[INFO] running `Command { std: "docker" "start" "-a" "1dab09cd94cac6965a91409e5f63cbff25896b202618fee9f60dd0c98f3a9c99", kill_on_drop: false }`
[INFO] [stderr]    Compiling contiguous-mem v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `try_lock_named` is never used
[INFO] [stdout]   --> src/types.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) trait MutexTypesafe<T: ?Sized> {
[INFO] [stdout]    |                  ------------- method in this trait
[INFO] [stdout] 42 |     fn lock_named(&self, source: LockSource) -> Result<MutexGuard<T>, crate::error::LockingError>;
[INFO] [stdout] 43 |     fn try_lock_named(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "1dab09cd94cac6965a91409e5f63cbff25896b202618fee9f60dd0c98f3a9c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dab09cd94cac6965a91409e5f63cbff25896b202618fee9f60dd0c98f3a9c99", kill_on_drop: false }`
[INFO] [stdout] 1dab09cd94cac6965a91409e5f63cbff25896b202618fee9f60dd0c98f3a9c99
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b805274e87c992fe3f1d3f93add38cb11d3e0d65fa2237bac4e9c10174bcf9f
[INFO] running `Command { std: "docker" "start" "-a" "2b805274e87c992fe3f1d3f93add38cb11d3e0d65fa2237bac4e9c10174bcf9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stdout] warning: method `try_lock_named` is never used
[INFO] [stdout]   --> src/types.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) trait MutexTypesafe<T: ?Sized> {
[INFO] [stdout]    |                  ------------- method in this trait
[INFO] [stdout] 42 |     fn lock_named(&self, source: LockSource) -> Result<MutexGuard<T>, crate::error::LockingError>;
[INFO] [stdout] 43 |     fn try_lock_named(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling contiguous-mem v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `try_lock_named` is never used
[INFO] [stdout]   --> src/types.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) trait MutexTypesafe<T: ?Sized> {
[INFO] [stdout]    |                  ------------- method in this trait
[INFO] [stdout] 42 |     fn lock_named(&self, source: LockSource) -> Result<MutexGuard<T>, crate::error::LockingError>;
[INFO] [stdout] 43 |     fn try_lock_named(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "2b805274e87c992fe3f1d3f93add38cb11d3e0d65fa2237bac4e9c10174bcf9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b805274e87c992fe3f1d3f93add38cb11d3e0d65fa2237bac4e9c10174bcf9f", kill_on_drop: false }`
[INFO] [stdout] 2b805274e87c992fe3f1d3f93add38cb11d3e0d65fa2237bac4e9c10174bcf9f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dea29b4da08b3a0e9a63c2f0e42defccd452cc492640c864ebfe7a684a593013
[INFO] running `Command { std: "docker" "start" "-a" "dea29b4da08b3a0e9a63c2f0e42defccd452cc492640c864ebfe7a684a593013", kill_on_drop: false }`
[INFO] [stderr] warning: method `try_lock_named` is never used
[INFO] [stderr]   --> src/types.rs:43:8
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub(crate) trait MutexTypesafe<T: ?Sized> {
[INFO] [stderr]    |                  ------------- method in this trait
[INFO] [stderr] 42 |     fn lock_named(&self, source: LockSource) -> Result<MutexGuard<T>, crate::error::LockingError>;
[INFO] [stderr] 43 |     fn try_lock_named(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `contiguous-mem` (lib) generated 1 warning
[INFO] [stderr] warning: `contiguous-mem` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/contiguous_mem-6334af94b289b6ca)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test range::test::byterange_merging_works ... ok
[INFO] [stdout] test test::resize_automatically ... ok
[INFO] [stdout] test test::resize_manually ... ok
[INFO] [stdout] test tracker::tests::test_new_allocation_tracker ... ok
[INFO] [stdout] test tracker::tests::test_peek_next_allocation_tracker ... ok
[INFO] [stdout] test range::test::byterange_difference_works ... ok
[INFO] [stdout] test test::construct_contiguous_memory ... ok
[INFO] [stdout] test tracker::tests::test_take_and_release_allocation_tracker ... ok
[INFO] [stdout] test tracker::tests::test_take_next_allocation_tracker ... ok
[INFO] [stdout] test test::add_to_zero_sized ... ok
[INFO] [stdout] test tracker::tests::test_resize_allocation_tracker ... ok
[INFO] [stderr]    Doc-tests contiguous_mem
[INFO] [stdout] test test::store_and_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:5:18
[INFO] [stderr]   |
[INFO] [stderr] 5 | #![cfg_attr(doc, feature(doc_auto_cfg))]
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-12-08-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name contiguous_mem --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-0ef92d8cf14cf0b1.rlib --extern contiguous_mem=/opt/rustwide/target/debug/deps/libcontiguous_mem-8bc2e0a515dc0f99.rlib -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("debug", "default", "error_in_core", "no_std", "ptr_metadata"))' --cap-lints=warn --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "dea29b4da08b3a0e9a63c2f0e42defccd452cc492640c864ebfe7a684a593013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dea29b4da08b3a0e9a63c2f0e42defccd452cc492640c864ebfe7a684a593013", kill_on_drop: false }`
[INFO] [stdout] dea29b4da08b3a0e9a63c2f0e42defccd452cc492640c864ebfe7a684a593013
