[INFO] fetching crate dot3 0.1.0... [INFO] testing dot3-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate dot3 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate dot3 0.1.0 [INFO] finished tweaking crates.io crate dot3 0.1.0 [INFO] tweaked toml for crates.io crate dot3 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dot3 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7146641ab4d5adc3c2736010ca9834ff5ed9a655c288f51535da468f60c7505a [INFO] running `Command { std: "docker" "start" "-a" "7146641ab4d5adc3c2736010ca9834ff5ed9a655c288f51535da468f60c7505a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7146641ab4d5adc3c2736010ca9834ff5ed9a655c288f51535da468f60c7505a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7146641ab4d5adc3c2736010ca9834ff5ed9a655c288f51535da468f60c7505a", kill_on_drop: false }` [INFO] [stdout] 7146641ab4d5adc3c2736010ca9834ff5ed9a655c288f51535da468f60c7505a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f8c6b36f64e5ac0160992d55a8646040f62226ceaecfa1fd1a2db238e2ea02dd [INFO] running `Command { std: "docker" "start" "-a" "f8c6b36f64e5ac0160992d55a8646040f62226ceaecfa1fd1a2db238e2ea02dd", kill_on_drop: false }` [INFO] [stderr] Compiling dot3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:481:21 [INFO] [stdout] | [INFO] [stdout] 481 | fn graph_attrs(&'a self) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [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 consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 481 | fn graph_attrs(&'a self) -> HashMap<&'a str, &'a str> { [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:534:20 [INFO] [stdout] | [INFO] [stdout] 534 | fn node_attrs(&'a self, _n: &N) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 534 | fn node_attrs(&'a self, _n: &N) -> HashMap<&'a str, &'a str> { [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:564:20 [INFO] [stdout] | [INFO] [stdout] 564 | fn edge_attrs(&'a self, _e: &E) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 564 | fn edge_attrs(&'a self, _e: &E) -> HashMap<&'a str, &'a str> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "f8c6b36f64e5ac0160992d55a8646040f62226ceaecfa1fd1a2db238e2ea02dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8c6b36f64e5ac0160992d55a8646040f62226ceaecfa1fd1a2db238e2ea02dd", kill_on_drop: false }` [INFO] [stdout] f8c6b36f64e5ac0160992d55a8646040f62226ceaecfa1fd1a2db238e2ea02dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] afe3432744b6bb63144bae178a83a6911c7ee04486567796a5a3009538f5ecc4 [INFO] running `Command { std: "docker" "start" "-a" "afe3432744b6bb63144bae178a83a6911c7ee04486567796a5a3009538f5ecc4", kill_on_drop: false }` [INFO] [stderr] Compiling dot3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:481:21 [INFO] [stdout] | [INFO] [stdout] 481 | fn graph_attrs(&'a self) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [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 consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 481 | fn graph_attrs(&'a self) -> HashMap<&'a str, &'a str> { [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:534:20 [INFO] [stdout] | [INFO] [stdout] 534 | fn node_attrs(&'a self, _n: &N) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 534 | fn node_attrs(&'a self, _n: &N) -> HashMap<&'a str, &'a str> { [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:564:20 [INFO] [stdout] | [INFO] [stdout] 564 | fn edge_attrs(&'a self, _e: &E) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 564 | fn edge_attrs(&'a self, _e: &E) -> HashMap<&'a str, &'a str> { [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:481:21 [INFO] [stdout] | [INFO] [stdout] 481 | fn graph_attrs(&'a self) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [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 consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 481 | fn graph_attrs(&'a self) -> HashMap<&'a str, &'a str> { [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:534:20 [INFO] [stdout] | [INFO] [stdout] 534 | fn node_attrs(&'a self, _n: &N) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 534 | fn node_attrs(&'a self, _n: &N) -> HashMap<&'a str, &'a str> { [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:564:20 [INFO] [stdout] | [INFO] [stdout] 564 | fn edge_attrs(&'a self, _e: &E) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 564 | fn edge_attrs(&'a self, _e: &E) -> HashMap<&'a str, &'a str> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "afe3432744b6bb63144bae178a83a6911c7ee04486567796a5a3009538f5ecc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afe3432744b6bb63144bae178a83a6911c7ee04486567796a5a3009538f5ecc4", kill_on_drop: false }` [INFO] [stdout] afe3432744b6bb63144bae178a83a6911c7ee04486567796a5a3009538f5ecc4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d9ccf3c758db4d8a1a417267421e532953b339b5e304f17083cdaecf06fc589d [INFO] running `Command { std: "docker" "start" "-a" "d9ccf3c758db4d8a1a417267421e532953b339b5e304f17083cdaecf06fc589d", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:481:21 [INFO] [stderr] | [INFO] [stderr] 481 | fn graph_attrs(&'a self) -> HashMap<&str, &str> { [INFO] [stderr] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'a` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 481 | fn graph_attrs(&'a self) -> HashMap<&'a str, &'a str> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:534:20 [INFO] [stderr] | [INFO] [stderr] 534 | fn node_attrs(&'a self, _n: &N) -> HashMap<&str, &str> { [INFO] [stderr] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'a` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 534 | fn node_attrs(&'a self, _n: &N) -> HashMap<&'a str, &'a str> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:564:20 [INFO] [stderr] | [INFO] [stderr] 564 | fn edge_attrs(&'a self, _e: &E) -> HashMap<&str, &str> { [INFO] [stderr] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'a` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 564 | fn edge_attrs(&'a self, _e: &E) -> HashMap<&'a str, &'a str> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: `dot3` (lib) generated 3 warnings (run `cargo fix --lib -p dot3` to apply 3 suggestions) [INFO] [stderr] warning: `dot3` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dot3-ca774e537122656b) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test tests::empty_graph ... ok [INFO] [stdout] test tests::digraph_with_rankdir ... ok [INFO] [stdout] test tests::simple_id_construction ... ok [INFO] [stdout] test tests::hasse_diagram ... ok [INFO] [stdout] test tests::default_style_graph ... ok [INFO] [stdout] test tests::default_style_digraph ... ok [INFO] [stdout] test tests::left_aligned_text ... ok [INFO] [stdout] test tests::badly_formatted_id ... ok [INFO] [stdout] test tests::single_cyclic_node ... ok [INFO] [stdout] test tests::single_edge_with_style ... ok [INFO] [stdout] test tests::single_node ... ok [INFO] [stdout] test tests::single_node_with_style ... ok [INFO] [stdout] test tests::test_some_arrow ... ok [INFO] [stdout] test tests::test_some_arrows ... ok [INFO] [stdout] test tests::test_some_labelled ... ok [INFO] [stdout] test tests::single_edge ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d9ccf3c758db4d8a1a417267421e532953b339b5e304f17083cdaecf06fc589d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9ccf3c758db4d8a1a417267421e532953b339b5e304f17083cdaecf06fc589d", kill_on_drop: false }` [INFO] [stdout] d9ccf3c758db4d8a1a417267421e532953b339b5e304f17083cdaecf06fc589d