[INFO] fetching crate daggy 0.9.0... [INFO] checking daggy-0.9.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate daggy 0.9.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate daggy 0.9.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate daggy 0.9.0 [INFO] tweaked toml for crates.io crate daggy 0.9.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate daggy 0.9.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate daggy 0.9.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ccd30725d5c41346eaec834162c09f61efd73f677a84a61165f7c4a4a4c7737 [INFO] running `Command { std: "docker" "start" "-a" "5ccd30725d5c41346eaec834162c09f61efd73f677a84a61165f7c4a4a4c7737", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ccd30725d5c41346eaec834162c09f61efd73f677a84a61165f7c4a4a4c7737", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ccd30725d5c41346eaec834162c09f61efd73f677a84a61165f7c4a4a4c7737", kill_on_drop: false }` [INFO] [stdout] 5ccd30725d5c41346eaec834162c09f61efd73f677a84a61165f7c4a4a4c7737 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9e6e0aaf3de1353cd63c693ceef2d5dffd3155b9b4f67c09abb637f22bdd205 [INFO] running `Command { std: "docker" "start" "-a" "e9e6e0aaf3de1353cd63c693ceef2d5dffd3155b9b4f67c09abb637f22bdd205", kill_on_drop: false }` [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking fixedbitset v0.5.7 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking petgraph v0.8.1 [INFO] [stderr] Checking daggy v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:638:22 [INFO] [stdout] | [INFO] [stdout] 638 | pub fn raw_nodes(&self) -> RawNodes { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 638 | pub fn raw_nodes(&self) -> RawNodes<'_, N, Ix> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:645:29 [INFO] [stdout] | [INFO] [stdout] 645 | pub fn node_weights_mut(&mut self) -> NodeWeightsMut { [INFO] [stdout] | ^^^^^^^^^ --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 645 | pub fn node_weights_mut(&mut self) -> NodeWeightsMut<'_, N, Ix> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:660:22 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn raw_edges(&self) -> RawEdges { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn raw_edges(&self) -> RawEdges<'_, E, Ix> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:667:29 [INFO] [stdout] | [INFO] [stdout] 667 | pub fn edge_weights_mut(&mut self) -> EdgeWeightsMut { [INFO] [stdout] | ^^^^^^^^^ --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 667 | pub fn edge_weights_mut(&mut self) -> EdgeWeightsMut<'_, E, Ix> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:638:22 [INFO] [stdout] | [INFO] [stdout] 638 | pub fn raw_nodes(&self) -> RawNodes { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 638 | pub fn raw_nodes(&self) -> RawNodes<'_, N, Ix> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:645:29 [INFO] [stdout] | [INFO] [stdout] 645 | pub fn node_weights_mut(&mut self) -> NodeWeightsMut { [INFO] [stdout] | ^^^^^^^^^ --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 645 | pub fn node_weights_mut(&mut self) -> NodeWeightsMut<'_, N, Ix> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:660:22 [INFO] [stdout] | [INFO] [stdout] 660 | pub fn raw_edges(&self) -> RawEdges { [INFO] [stdout] | ^^^^^ --------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 660 | pub fn raw_edges(&self) -> RawEdges<'_, E, Ix> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:667:29 [INFO] [stdout] | [INFO] [stdout] 667 | pub fn edge_weights_mut(&mut self) -> EdgeWeightsMut { [INFO] [stdout] | ^^^^^^^^^ --------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 667 | pub fn edge_weights_mut(&mut self) -> EdgeWeightsMut<'_, E, Ix> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.19s [INFO] running `Command { std: "docker" "inspect" "e9e6e0aaf3de1353cd63c693ceef2d5dffd3155b9b4f67c09abb637f22bdd205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9e6e0aaf3de1353cd63c693ceef2d5dffd3155b9b4f67c09abb637f22bdd205", kill_on_drop: false }` [INFO] [stdout] e9e6e0aaf3de1353cd63c693ceef2d5dffd3155b9b4f67c09abb637f22bdd205