[INFO] fetching crate contiguous-mem 0.4.2...
[INFO] testing contiguous-mem-0.4.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate contiguous-mem 0.4.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate contiguous-mem 0.4.2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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-6-tc1/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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded portable-atomic v1.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e82525c1b6d8ee24759198093ab951da8a3b2a6df6b504216106f912c71a11e
[INFO] running `Command { std: "docker" "start" "-a" "0e82525c1b6d8ee24759198093ab951da8a3b2a6df6b504216106f912c71a11e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e82525c1b6d8ee24759198093ab951da8a3b2a6df6b504216106f912c71a11e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e82525c1b6d8ee24759198093ab951da8a3b2a6df6b504216106f912c71a11e", kill_on_drop: false }`
[INFO] [stdout] 0e82525c1b6d8ee24759198093ab951da8a3b2a6df6b504216106f912c71a11e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8509f776cfe45c710084bea924e2993d8a83fcf38fd3e96f59d16e6681c3bc28
[INFO] running `Command { std: "docker" "start" "-a" "8509f776cfe45c710084bea924e2993d8a83fcf38fd3e96f59d16e6681c3bc28", kill_on_drop: false }`
[INFO] [stderr]    Compiling contiguous-mem v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "8509f776cfe45c710084bea924e2993d8a83fcf38fd3e96f59d16e6681c3bc28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8509f776cfe45c710084bea924e2993d8a83fcf38fd3e96f59d16e6681c3bc28", kill_on_drop: false }`
[INFO] [stdout] 8509f776cfe45c710084bea924e2993d8a83fcf38fd3e96f59d16e6681c3bc28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 833c85819995ab53704043bce47eaa79d00b75a51fcb7670f30bbb01c856032c
[INFO] running `Command { std: "docker" "start" "-a" "833c85819995ab53704043bce47eaa79d00b75a51fcb7670f30bbb01c856032c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling contiguous-mem v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "833c85819995ab53704043bce47eaa79d00b75a51fcb7670f30bbb01c856032c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "833c85819995ab53704043bce47eaa79d00b75a51fcb7670f30bbb01c856032c", kill_on_drop: false }`
[INFO] [stdout] 833c85819995ab53704043bce47eaa79d00b75a51fcb7670f30bbb01c856032c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 39300e6161b1eb3ecc20023381027def4aca7608ca4993d110dc349130857d72
[INFO] running `Command { std: "docker" "start" "-a" "39300e6161b1eb3ecc20023381027def4aca7608ca4993d110dc349130857d72", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/contiguous_mem-dd3b65a1292f91a5)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test range::test::byterange_difference_works ... ok
[INFO] [stdout] test range::test::byterange_merging_works ... ok
[INFO] [stdout] test test::construct_contiguous_memory ... ok
[INFO] [stdout] test test::add_to_zero_sized ... ok
[INFO] [stdout] test test::resize_automatically ... ok
[INFO] [stdout] test test::resize_manually ... ok
[INFO] [stdout] test test::store_and_get ... 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 tracker::tests::test_resize_allocation_tracker ... 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] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests contiguous-mem
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable 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 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/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --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-b7588b59c1d17615.rlib --extern contiguous_mem=/opt/rustwide/target/debug/deps/libcontiguous_mem-f4be2ff903c444e2.rlib -C embed-bitcode=no --cfg 'feature="default"' --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" "39300e6161b1eb3ecc20023381027def4aca7608ca4993d110dc349130857d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39300e6161b1eb3ecc20023381027def4aca7608ca4993d110dc349130857d72", kill_on_drop: false }`
[INFO] [stdout] 39300e6161b1eb3ecc20023381027def4aca7608ca4993d110dc349130857d72
