[INFO] fetching crate meadowcap 0.2.0... [INFO] testing meadowcap-0.2.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate meadowcap 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate meadowcap 0.2.0 [INFO] finished tweaking crates.io crate meadowcap 0.2.0 [INFO] tweaked toml for crates.io crate meadowcap 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate meadowcap 0.2.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate meadowcap 0.2.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded willow-data-model v0.2.0 [INFO] [stderr] Downloaded syncify v0.1.0 [INFO] [stderr] Downloaded willow-encoding v0.1.0 [INFO] [stderr] Downloaded ufotofu_codec_endian v0.1.0 [INFO] [stderr] Downloaded wrapper v0.1.1 [INFO] [stderr] Downloaded pollster v0.4.0 [INFO] [stderr] Downloaded ufotofu_codec v0.1.0 [INFO] [stderr] Downloaded compact_u64 v0.1.0 [INFO] [stderr] Downloaded ufotofu v0.6.3 [INFO] [stderr] Downloaded ufotofu v0.4.3 [INFO] [stderr] Downloaded wb_async_utils v0.1.0 [INFO] [stderr] Downloaded ufotofu_queues v0.5.0 [INFO] [stderr] Downloaded maybe-std v0.1.2 [INFO] [stderr] Downloaded fairly_unsafe_cell v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4d58d9957e163e8783459272749fc0b52112ee2eba607540cebb420f18b944de [INFO] running `Command { std: "docker" "start" "-a" "4d58d9957e163e8783459272749fc0b52112ee2eba607540cebb420f18b944de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4d58d9957e163e8783459272749fc0b52112ee2eba607540cebb420f18b944de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d58d9957e163e8783459272749fc0b52112ee2eba607540cebb420f18b944de", kill_on_drop: false }` [INFO] [stdout] 4d58d9957e163e8783459272749fc0b52112ee2eba607540cebb420f18b944de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2964ec06646923494d1f06e927bf18f07a62d9505b761ce8090101803ae5d678 [INFO] running `Command { std: "docker" "start" "-a" "2964ec06646923494d1f06e927bf18f07a62d9505b761ce8090101803ae5d678", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling fairly_unsafe_cell v0.1.0 [INFO] [stderr] Compiling pollster v0.4.0 [INFO] [stderr] Compiling maybe-std v0.1.2 [INFO] [stderr] Compiling ufotofu_queues v0.5.0 [INFO] [stderr] Compiling signature v2.2.0 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling wrapper v0.1.1 [INFO] [stderr] Compiling wb_async_utils v0.1.0 [INFO] [stderr] Compiling ufotofu v0.4.3 [INFO] [stderr] Compiling derive_arbitrary v1.4.1 [INFO] [stderr] Compiling syncify v0.1.0 [INFO] [stderr] Compiling willow-encoding v0.1.0 [INFO] [stderr] Compiling arbitrary v1.4.1 [INFO] [stderr] Compiling ufotofu v0.6.3 [INFO] [stderr] Compiling ufotofu_codec v0.1.0 [INFO] [stderr] Compiling ufotofu_codec_endian v0.1.0 [INFO] [stderr] Compiling compact_u64 v0.1.0 [INFO] [stderr] Compiling willow-data-model v0.2.0 [INFO] [stderr] Compiling meadowcap v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/communal_capability.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 225 | ) -> core::slice::Iter> { [INFO] [stdout] | -------------------------------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 225 | ) -> core::slice::Iter<'_, Delegation> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/owned_capability.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 320 | ) -> core::slice::Iter> { [INFO] [stdout] | -------------------------------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 320 | ) -> core::slice::Iter<'_, Delegation> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.35s [INFO] running `Command { std: "docker" "inspect" "2964ec06646923494d1f06e927bf18f07a62d9505b761ce8090101803ae5d678", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2964ec06646923494d1f06e927bf18f07a62d9505b761ce8090101803ae5d678", kill_on_drop: false }` [INFO] [stdout] 2964ec06646923494d1f06e927bf18f07a62d9505b761ce8090101803ae5d678 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc75ad4077174d6c64b0c2f91c046f7b2856dc6f911903c7eed13f86b1129d62 [INFO] running `Command { std: "docker" "start" "-a" "bc75ad4077174d6c64b0c2f91c046f7b2856dc6f911903c7eed13f86b1129d62", kill_on_drop: false }` [INFO] [stderr] Compiling meadowcap v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/communal_capability.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 225 | ) -> core::slice::Iter> { [INFO] [stdout] | -------------------------------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 225 | ) -> core::slice::Iter<'_, Delegation> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/owned_capability.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 320 | ) -> core::slice::Iter> { [INFO] [stdout] | -------------------------------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 320 | ) -> core::slice::Iter<'_, Delegation> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/communal_capability.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 225 | ) -> core::slice::Iter> { [INFO] [stdout] | -------------------------------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 225 | ) -> core::slice::Iter<'_, Delegation> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/owned_capability.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 319 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 320 | ) -> core::slice::Iter> { [INFO] [stdout] | -------------------------------------------------------------------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 320 | ) -> core::slice::Iter<'_, Delegation> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `Command { std: "docker" "inspect" "bc75ad4077174d6c64b0c2f91c046f7b2856dc6f911903c7eed13f86b1129d62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc75ad4077174d6c64b0c2f91c046f7b2856dc6f911903c7eed13f86b1129d62", kill_on_drop: false }` [INFO] [stdout] bc75ad4077174d6c64b0c2f91c046f7b2856dc6f911903c7eed13f86b1129d62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e34362e17aa4edd83c3efaa61d262b0cfac223dd1868a63205ced2736f0be5d6 [INFO] running `Command { std: "docker" "start" "-a" "e34362e17aa4edd83c3efaa61d262b0cfac223dd1868a63205ced2736f0be5d6", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/communal_capability.rs:224:9 [INFO] [stderr] | [INFO] [stderr] 224 | &self, [INFO] [stderr] | ^^^^^ the lifetime is elided here [INFO] [stderr] 225 | ) -> core::slice::Iter> { [INFO] [stderr] | -------------------------------------------------------------------------- the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 225 | ) -> core::slice::Iter<'_, Delegation> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/owned_capability.rs:319:9 [INFO] [stderr] | [INFO] [stderr] 319 | &self, [INFO] [stderr] | ^^^^^ the lifetime is elided here [INFO] [stderr] 320 | ) -> core::slice::Iter> { [INFO] [stderr] | -------------------------------------------------------------------------- the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 320 | ) -> core::slice::Iter<'_, Delegation> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `meadowcap` (lib) generated 2 warnings [INFO] [stderr] warning: `meadowcap` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/meadowcap-676bb5fa1d55253c) [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 meadowcap [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] running `Command { std: "docker" "inspect" "e34362e17aa4edd83c3efaa61d262b0cfac223dd1868a63205ced2736f0be5d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e34362e17aa4edd83c3efaa61d262b0cfac223dd1868a63205ced2736f0be5d6", kill_on_drop: false }` [INFO] [stdout] e34362e17aa4edd83c3efaa61d262b0cfac223dd1868a63205ced2736f0be5d6