[INFO] fetching crate gazebo 0.8.1...
[INFO] testing gazebo-0.8.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate gazebo 0.8.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate gazebo 0.8.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gazebo 0.8.1
[INFO] finished tweaking crates.io crate gazebo 0.8.1
[INFO] tweaked toml for crates.io crate gazebo 0.8.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gazebo_derive v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59e7b1e2f575ee0089f0ebeda173c8c8dee6794a360cc945bd9286b59fbb1a3c
[INFO] running `Command { std: "docker" "start" "-a" "59e7b1e2f575ee0089f0ebeda173c8c8dee6794a360cc945bd9286b59fbb1a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59e7b1e2f575ee0089f0ebeda173c8c8dee6794a360cc945bd9286b59fbb1a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e7b1e2f575ee0089f0ebeda173c8c8dee6794a360cc945bd9286b59fbb1a3c", kill_on_drop: false }`
[INFO] [stdout] 59e7b1e2f575ee0089f0ebeda173c8c8dee6794a360cc945bd9286b59fbb1a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40256d7a348ccf0e498488b74b0c8f31b7787b137ab7a69ed1b4d1b3ad921dff
[INFO] running `Command { std: "docker" "start" "-a" "40256d7a348ccf0e498488b74b0c8f31b7787b137ab7a69ed1b4d1b3ad921dff", kill_on_drop: false }`
[INFO] [stderr]    Compiling gazebo_derive v0.8.0
[INFO] [stderr]    Compiling gazebo v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]   --> src/ext/str.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]    = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]    = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:113:24
[INFO] [stdout]     |
[INFO] [stdout] 113 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:157:24
[INFO] [stdout]     |
[INFO] [stdout] 157 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "40256d7a348ccf0e498488b74b0c8f31b7787b137ab7a69ed1b4d1b3ad921dff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40256d7a348ccf0e498488b74b0c8f31b7787b137ab7a69ed1b4d1b3ad921dff", kill_on_drop: false }`
[INFO] [stdout] 40256d7a348ccf0e498488b74b0c8f31b7787b137ab7a69ed1b4d1b3ad921dff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d066377391ce1eca53b4dd30e01bd161efde5a58819cc32c3e11feaa289a117
[INFO] running `Command { std: "docker" "start" "-a" "2d066377391ce1eca53b4dd30e01bd161efde5a58819cc32c3e11feaa289a117", kill_on_drop: false }`
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]   --> src/ext/str.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]    = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]    = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:113:24
[INFO] [stdout]     |
[INFO] [stdout] 113 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:157:24
[INFO] [stdout]     |
[INFO] [stdout] 157 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gazebo v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]   --> src/ext/str.rs:97:24
[INFO] [stdout]    |
[INFO] [stdout] 97 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]    = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]    = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:113:24
[INFO] [stdout]     |
[INFO] [stdout] 113 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:157:24
[INFO] [stdout]     |
[INFO] [stdout] 157 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type bounds are unstable
[INFO] [stdout]    --> src/ext/str.rs:169:24
[INFO] [stdout]     |
[INFO] [stdout] 169 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stdout]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "2d066377391ce1eca53b4dd30e01bd161efde5a58819cc32c3e11feaa289a117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d066377391ce1eca53b4dd30e01bd161efde5a58819cc32c3e11feaa289a117", kill_on_drop: false }`
[INFO] [stdout] 2d066377391ce1eca53b4dd30e01bd161efde5a58819cc32c3e11feaa289a117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee691357eaf059813069f6104511824e0545f6e043f24601a3a4f403e722f011
[INFO] running `Command { std: "docker" "start" "-a" "ee691357eaf059813069f6104511824e0545f6e043f24601a3a4f403e722f011", kill_on_drop: false }`
[INFO] [stderr] warning: associated type bounds are unstable
[INFO] [stderr]   --> src/ext/str.rs:97:24
[INFO] [stderr]    |
[INFO] [stderr] 97 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stderr]    = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stderr]    = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stderr] 
[INFO] [stderr] warning: associated type bounds are unstable
[INFO] [stderr]    --> src/ext/str.rs:113:24
[INFO] [stderr]     |
[INFO] [stderr] 113 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stderr]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stderr]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stderr] 
[INFO] [stderr] warning: associated type bounds are unstable
[INFO] [stderr]    --> src/ext/str.rs:157:24
[INFO] [stderr]     |
[INFO] [stderr] 157 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stderr]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stderr]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stderr] 
[INFO] [stderr] warning: associated type bounds are unstable
[INFO] [stderr]    --> src/ext/str.rs:169:24
[INFO] [stderr]     |
[INFO] [stderr] 169 |         P: Pattern<'a, Searcher: ReverseSearcher<'a>>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: see issue #52662 <https://github.com/rust-lang/rust/issues/52662> for more information
[INFO] [stderr]     = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stderr]     = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stderr] 
[INFO] [stderr] warning: `gazebo` (lib) generated 4 warnings
[INFO] [stderr] warning: `gazebo` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gazebo-78cd95a208345389)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/gazebo-78cd95a208345389` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "ee691357eaf059813069f6104511824e0545f6e043f24601a3a4f403e722f011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee691357eaf059813069f6104511824e0545f6e043f24601a3a4f403e722f011", kill_on_drop: false }`
[INFO] [stdout] ee691357eaf059813069f6104511824e0545f6e043f24601a3a4f403e722f011
