[INFO] fetching crate meadowcap 0.2.0... [INFO] building meadowcap-0.2.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate meadowcap 0.2.0 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate meadowcap 0.2.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa65b053c52b0f742ae93ce9a837e71c682fdfcdef3d5b9fbf9f3b19502d0399 [INFO] running `Command { std: "docker" "start" "-a" "fa65b053c52b0f742ae93ce9a837e71c682fdfcdef3d5b9fbf9f3b19502d0399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa65b053c52b0f742ae93ce9a837e71c682fdfcdef3d5b9fbf9f3b19502d0399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa65b053c52b0f742ae93ce9a837e71c682fdfcdef3d5b9fbf9f3b19502d0399", kill_on_drop: false }` [INFO] [stdout] fa65b053c52b0f742ae93ce9a837e71c682fdfcdef3d5b9fbf9f3b19502d0399 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f04f5fd5ddc7076b1744940ec088f053bde0c85d2981ed72864472ae014f4e89 [INFO] running `Command { std: "docker" "start" "-a" "f04f5fd5ddc7076b1744940ec088f053bde0c85d2981ed72864472ae014f4e89", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.100 [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 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/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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 225 | ) -> core::slice::Iter<'_, Delegation> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.02s [INFO] running `Command { std: "docker" "inspect" "f04f5fd5ddc7076b1744940ec088f053bde0c85d2981ed72864472ae014f4e89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f04f5fd5ddc7076b1744940ec088f053bde0c85d2981ed72864472ae014f4e89", kill_on_drop: false }` [INFO] [stdout] f04f5fd5ddc7076b1744940ec088f053bde0c85d2981ed72864472ae014f4e89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21e266c637b5792414c4e81479dd4e874d2fbaa11d4abe9fd26d893fa7658d23 [INFO] running `Command { std: "docker" "start" "-a" "21e266c637b5792414c4e81479dd4e874d2fbaa11d4abe9fd26d893fa7658d23", 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/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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [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] 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 225 | ) -> core::slice::Iter<'_, Delegation> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "21e266c637b5792414c4e81479dd4e874d2fbaa11d4abe9fd26d893fa7658d23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21e266c637b5792414c4e81479dd4e874d2fbaa11d4abe9fd26d893fa7658d23", kill_on_drop: false }` [INFO] [stdout] 21e266c637b5792414c4e81479dd4e874d2fbaa11d4abe9fd26d893fa7658d23