[INFO] fetching crate carpet 0.1.1... [INFO] checking carpet-0.1.1 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1 [INFO] extracting crate carpet 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate carpet 0.1.1 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 19 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nohash-hasher v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb4619251c372e9865e2ef5720008e7e2ed22ed98ae55f3b32e4467abcd563ce [INFO] running `Command { std: "docker" "start" "-a" "bb4619251c372e9865e2ef5720008e7e2ed22ed98ae55f3b32e4467abcd563ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb4619251c372e9865e2ef5720008e7e2ed22ed98ae55f3b32e4467abcd563ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb4619251c372e9865e2ef5720008e7e2ed22ed98ae55f3b32e4467abcd563ce", kill_on_drop: false }` [INFO] [stdout] bb4619251c372e9865e2ef5720008e7e2ed22ed98ae55f3b32e4467abcd563ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36c4900b1b35e11f876131fc8db2c23e7f43f71c6140e61bc1e06a3820a14c5c [INFO] running `Command { std: "docker" "start" "-a" "36c4900b1b35e11f876131fc8db2c23e7f43f71c6140e61bc1e06a3820a14c5c", kill_on_drop: false }` [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking nohash-hasher v0.2.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking carpet v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/read_only.rs:42:53 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&V> [INFO] [stdout] | -- ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&'a V> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/read_only.rs:54:58 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/read_only.rs:62:56 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/read_only.rs:70:82 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | -- ^^ ^^ ^^ -- the same lifetime is named here [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the same lifetime is elided here [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ++ ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/read_only.rs:42:53 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&V> [INFO] [stdout] | -- ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 42 | pub fn get_node(&'a self, key: &Q) -> Option<&'a V> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/read_only.rs:54:58 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 54 | pub fn edge_ids_from(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/read_only.rs:62:56 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&Vec<(EdgeId, K)>> [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 62 | pub fn edge_ids_to(&'a self, key: &Q) -> Option<&'a Vec<(EdgeId, K)>> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/read_only.rs:70:82 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | -- ^^ ^^ ^^ -- the same lifetime is named here [INFO] [stdout] | | | | | [INFO] [stdout] | | | | the same lifetime is elided here [INFO] [stdout] | | | the same lifetime is elided here [INFO] [stdout] | the lifetime is named here the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 70 | pub fn iter_edges_from(&'a self, key: &Q) -> Option + 'a> [INFO] [stdout] | ++ ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.23s [INFO] running `Command { std: "docker" "inspect" "36c4900b1b35e11f876131fc8db2c23e7f43f71c6140e61bc1e06a3820a14c5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36c4900b1b35e11f876131fc8db2c23e7f43f71c6140e61bc1e06a3820a14c5c", kill_on_drop: false }` [INFO] [stdout] 36c4900b1b35e11f876131fc8db2c23e7f43f71c6140e61bc1e06a3820a14c5c