[INFO] fetching crate crawdad 0.4.0... [INFO] testing crawdad-0.4.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate crawdad 0.4.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate crawdad 0.4.0 [INFO] finished tweaking crates.io crate crawdad 0.4.0 [INFO] tweaked toml for crates.io crate crawdad 0.4.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate crawdad 0.4.0 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-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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4201fbf3a02aa10bcc6d20f4a2761a28a80e9ba6f6f0ed9c3a5a52f2127accdb [INFO] running `Command { std: "docker" "start" "-a" "4201fbf3a02aa10bcc6d20f4a2761a28a80e9ba6f6f0ed9c3a5a52f2127accdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4201fbf3a02aa10bcc6d20f4a2761a28a80e9ba6f6f0ed9c3a5a52f2127accdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4201fbf3a02aa10bcc6d20f4a2761a28a80e9ba6f6f0ed9c3a5a52f2127accdb", kill_on_drop: false }` [INFO] [stdout] 4201fbf3a02aa10bcc6d20f4a2761a28a80e9ba6f6f0ed9c3a5a52f2127accdb [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0f7c55386f72633063c32eda63edf3973316275b98243c6e85d5d778865f29e4 [INFO] running `Command { std: "docker" "start" "-a" "0f7c55386f72633063c32eda63edf3973316275b98243c6e85d5d778865f29e4", kill_on_drop: false }` [INFO] [stderr] Compiling crawdad v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mptrie.rs:264:42 [INFO] [stdout] | [INFO] [stdout] 264 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter { [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] 264 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mptrie.rs:274:18 [INFO] [stdout] | [INFO] [stdout] 274 | fn tail_iter(&self, tail_pos: usize) -> TailIter { [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] 274 | fn tail_iter(&self, tail_pos: usize) -> TailIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/trie.rs:220:42 [INFO] [stdout] | [INFO] [stdout] 220 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter { [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] 220 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "0f7c55386f72633063c32eda63edf3973316275b98243c6e85d5d778865f29e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f7c55386f72633063c32eda63edf3973316275b98243c6e85d5d778865f29e4", kill_on_drop: false }` [INFO] [stdout] 0f7c55386f72633063c32eda63edf3973316275b98243c6e85d5d778865f29e4 [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4ea9724d38c206a4895fcb77f4c935900c94a628f2ae6888ea4b7b7b7cf78bd0 [INFO] running `Command { std: "docker" "start" "-a" "4ea9724d38c206a4895fcb77f4c935900c94a628f2ae6888ea4b7b7b7cf78bd0", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mptrie.rs:264:42 [INFO] [stdout] | [INFO] [stdout] 264 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter { [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] 264 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crawdad v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mptrie.rs:274:18 [INFO] [stdout] | [INFO] [stdout] 274 | fn tail_iter(&self, tail_pos: usize) -> TailIter { [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] 274 | fn tail_iter(&self, tail_pos: usize) -> TailIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/trie.rs:220:42 [INFO] [stdout] | [INFO] [stdout] 220 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter { [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] 220 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mptrie.rs:264:42 [INFO] [stdout] | [INFO] [stdout] 264 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter { [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] 264 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/mptrie.rs:274:18 [INFO] [stdout] | [INFO] [stdout] 274 | fn tail_iter(&self, tail_pos: usize) -> TailIter { [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] 274 | fn tail_iter(&self, tail_pos: usize) -> TailIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/trie.rs:220:42 [INFO] [stdout] | [INFO] [stdout] 220 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter { [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] 220 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter<'_, I> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "4ea9724d38c206a4895fcb77f4c935900c94a628f2ae6888ea4b7b7b7cf78bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ea9724d38c206a4895fcb77f4c935900c94a628f2ae6888ea4b7b7b7cf78bd0", kill_on_drop: false }` [INFO] [stdout] 4ea9724d38c206a4895fcb77f4c935900c94a628f2ae6888ea4b7b7b7cf78bd0 [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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b9300f2985275c92e983230c5b8e7837e19dcd0eef4d556ef56a3e16f2357439 [INFO] running `Command { std: "docker" "start" "-a" "b9300f2985275c92e983230c5b8e7837e19dcd0eef4d556ef56a3e16f2357439", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/mptrie.rs:264:42 [INFO] [stderr] | [INFO] [stderr] 264 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter { [INFO] [stderr] | ^^^^^ ------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [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 remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 264 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter<'_, I> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/mptrie.rs:274:18 [INFO] [stderr] | [INFO] [stderr] 274 | fn tail_iter(&self, tail_pos: usize) -> TailIter { [INFO] [stderr] | ^^^^^ -------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 274 | fn tail_iter(&self, tail_pos: usize) -> TailIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/trie.rs:220:42 [INFO] [stderr] | [INFO] [stderr] 220 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter { [INFO] [stderr] | ^^^^^ ------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 220 | pub const fn common_prefix_search(&self, haystack: I) -> CommonPrefixSearchIter<'_, I> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `crawdad` (lib) generated 3 warnings (run `cargo fix --lib -p crawdad` to apply 3 suggestions) [INFO] [stderr] warning: `crawdad` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/crawdad-c36ccd786fb0a72f) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test mptrie::tests::test_common_prefix_search ... ok [INFO] [stdout] test mptrie::tests::test_empty_char ... ok [INFO] [stdout] test mptrie::tests::test_duplicate_keys ... ok [INFO] [stdout] test mptrie::tests::test_empty_set ... ok [INFO] [stdout] test mptrie::tests::test_exact_match ... ok [INFO] [stdout] test trie::tests::test_empty_char ... ok [INFO] [stdout] test mptrie::tests::test_unsorted_keys ... ok [INFO] [stdout] test mptrie::tests::test_empty_key ... ok [INFO] [stdout] test trie::tests::test_common_prefix_search ... ok [INFO] [stdout] test trie::tests::test_empty_key ... ok [INFO] [stdout] test utils::tests::test_longest_common_prefix ... ok [INFO] [stdout] test trie::tests::test_common_prefix_search_null ... ok [INFO] [stdout] test trie::tests::test_empty_set ... ok [INFO] [stdout] test trie::tests::test_duplicate_keys ... ok [INFO] [stdout] test mptrie::tests::test_serialize ... ok [INFO] [stdout] test trie::tests::test_exact_match ... ok [INFO] [stdout] test trie::tests::test_unsorted_keys ... ok [INFO] [stdout] test trie::tests::test_serialize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b9300f2985275c92e983230c5b8e7837e19dcd0eef4d556ef56a3e16f2357439", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9300f2985275c92e983230c5b8e7837e19dcd0eef4d556ef56a3e16f2357439", kill_on_drop: false }` [INFO] [stdout] b9300f2985275c92e983230c5b8e7837e19dcd0eef4d556ef56a3e16f2357439