[INFO] fetching crate carpet 0.1.1... [INFO] building carpet-0.1.1 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate carpet 0.1.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate carpet 0.1.1 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate carpet 0.1.1 [INFO] finished tweaking crates.io crate carpet 0.1.1 [INFO] tweaked toml for crates.io crate carpet 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 28 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca47f41dac199dcc91feac2c07b163e17dc9dc9743ba28c3221388e8531757ab [INFO] running `Command { std: "docker" "start" "-a" "ca47f41dac199dcc91feac2c07b163e17dc9dc9743ba28c3221388e8531757ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca47f41dac199dcc91feac2c07b163e17dc9dc9743ba28c3221388e8531757ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca47f41dac199dcc91feac2c07b163e17dc9dc9743ba28c3221388e8531757ab", kill_on_drop: false }` [INFO] [stdout] ca47f41dac199dcc91feac2c07b163e17dc9dc9743ba28c3221388e8531757ab [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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 626c2ebadc3951dcb96fe03ed3afe15a8964317ba8b008e570e042729d5b9506 [INFO] running `Command { std: "docker" "start" "-a" "626c2ebadc3951dcb96fe03ed3afe15a8964317ba8b008e570e042729d5b9506", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling carpet v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:42:53 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&V> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:54:58 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:62:56 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:70:82 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:70:86 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:70:90 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.42s [INFO] running `Command { std: "docker" "inspect" "626c2ebadc3951dcb96fe03ed3afe15a8964317ba8b008e570e042729d5b9506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "626c2ebadc3951dcb96fe03ed3afe15a8964317ba8b008e570e042729d5b9506", kill_on_drop: false }` [INFO] [stdout] 626c2ebadc3951dcb96fe03ed3afe15a8964317ba8b008e570e042729d5b9506 [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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b84dbe57e86080db8cefd4a1fd7826db3048f62c944415f01fce0c54e38cbfbf [INFO] running `Command { std: "docker" "start" "-a" "b84dbe57e86080db8cefd4a1fd7826db3048f62c944415f01fce0c54e38cbfbf", kill_on_drop: false }` [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:42:53 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&V> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:54:58 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:62:56 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:70:82 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:70:86 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:70:90 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling carpet v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:42:53 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&V> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:54:58 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:62:56 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:70:82 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:70:86 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/read_only.rs:70:90 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a, K, V, E, S> ReadOnlyGraph [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "b84dbe57e86080db8cefd4a1fd7826db3048f62c944415f01fce0c54e38cbfbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b84dbe57e86080db8cefd4a1fd7826db3048f62c944415f01fce0c54e38cbfbf", kill_on_drop: false }` [INFO] [stdout] b84dbe57e86080db8cefd4a1fd7826db3048f62c944415f01fce0c54e38cbfbf