[INFO] cloning repository https://github.com/zeozeozeo/contiguous-arena [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeozeozeo/contiguous-arena" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeozeozeo%2Fcontiguous-arena", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeozeozeo%2Fcontiguous-arena'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39cce3b72dd30875ed94022d09f50efeb304c6b0 [INFO] testing zeozeozeo/contiguous-arena against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeozeozeo%2Fcontiguous-arena" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zeozeozeo/contiguous-arena [INFO] finished tweaking git repo https://github.com/zeozeozeo/contiguous-arena [INFO] tweaked toml for git repo https://github.com/zeozeozeo/contiguous-arena written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zeozeozeo/contiguous-arena on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 62 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f664939b7e32c185624f59700be027bdc8645bc6749dd4a6eefdcaec8710cced [INFO] running `Command { std: "docker" "start" "-a" "f664939b7e32c185624f59700be027bdc8645bc6749dd4a6eefdcaec8710cced", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f664939b7e32c185624f59700be027bdc8645bc6749dd4a6eefdcaec8710cced", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f664939b7e32c185624f59700be027bdc8645bc6749dd4a6eefdcaec8710cced", kill_on_drop: false }` [INFO] [stdout] f664939b7e32c185624f59700be027bdc8645bc6749dd4a6eefdcaec8710cced [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91b124c3dd822cd3dbcc9dacf6b4d14e6e738f3bdae3063753f0b4c4cd4d26f2 [INFO] running `Command { std: "docker" "start" "-a" "91b124c3dd822cd3dbcc9dacf6b4d14e6e738f3bdae3063753f0b4c4cd4d26f2", kill_on_drop: false }` [INFO] [stderr] Compiling contiguous-arena v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:176:36 [INFO] [stdout] | [INFO] [stdout] 176 | .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 176 - .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] 176 + .flat_map(move |&span| span.start..span.end) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:202:36 [INFO] [stdout] | [INFO] [stdout] 202 | .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 202 - .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] 202 + .flat_map(move |&span| span.start..span.end) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "91b124c3dd822cd3dbcc9dacf6b4d14e6e738f3bdae3063753f0b4c4cd4d26f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91b124c3dd822cd3dbcc9dacf6b4d14e6e738f3bdae3063753f0b4c4cd4d26f2", kill_on_drop: false }` [INFO] [stdout] 91b124c3dd822cd3dbcc9dacf6b4d14e6e738f3bdae3063753f0b4c4cd4d26f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aca4b884ca7599608e79e9f929a853f500f67fdef9cb0f40724b4e913a55fbf9 [INFO] running `Command { std: "docker" "start" "-a" "aca4b884ca7599608e79e9f929a853f500f67fdef9cb0f40724b4e913a55fbf9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:176:36 [INFO] [stdout] | [INFO] [stdout] 176 | .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 176 - .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] 176 + .flat_map(move |&span| span.start..span.end) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:202:36 [INFO] [stdout] | [INFO] [stdout] 202 | .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 202 - .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] 202 + .flat_map(move |&span| span.start..span.end) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v2.0.109 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling contiguous-arena v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:176:36 [INFO] [stdout] | [INFO] [stdout] 176 | .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 176 - .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] 176 + .flat_map(move |&span| span.start..span.end) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:202:36 [INFO] [stdout] | [INFO] [stdout] 202 | .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 202 - .flat_map(move |&span| (span.start..span.end)) [INFO] [stdout] 202 + .flat_map(move |&span| span.start..span.end) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.49s [INFO] running `Command { std: "docker" "inspect" "aca4b884ca7599608e79e9f929a853f500f67fdef9cb0f40724b4e913a55fbf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aca4b884ca7599608e79e9f929a853f500f67fdef9cb0f40724b4e913a55fbf9", kill_on_drop: false }` [INFO] [stdout] aca4b884ca7599608e79e9f929a853f500f67fdef9cb0f40724b4e913a55fbf9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 771b0f642c0afc4bee6d91fc7434395abc41349c5e1efeb58d5f349228c6e930 [INFO] running `Command { std: "docker" "start" "-a" "771b0f642c0afc4bee6d91fc7434395abc41349c5e1efeb58d5f349228c6e930", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:176:36 [INFO] [stderr] | [INFO] [stderr] 176 | .flat_map(move |&span| (span.start..span.end)) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 176 - .flat_map(move |&span| (span.start..span.end)) [INFO] [stderr] 176 + .flat_map(move |&span| span.start..span.end) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:202:36 [INFO] [stderr] | [INFO] [stderr] 202 | .flat_map(move |&span| (span.start..span.end)) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 202 - .flat_map(move |&span| (span.start..span.end)) [INFO] [stderr] 202 + .flat_map(move |&span| span.start..span.end) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `contiguous-arena` (lib) generated 2 warnings (run `cargo fix --lib -p contiguous-arena` to apply 2 suggestions) [INFO] [stderr] warning: `contiguous-arena` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/contiguous_arena-4e8902094734bd5e) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test tests::append_after_free_all ... ok [INFO] [stdout] test tests::append_non_unique ... ok [INFO] [stdout] test tests::append_unique ... ok [INFO] [stdout] test tests::fetch_or_append_unique ... ok [INFO] [stdout] test tests::append_exact_fit ... ok [INFO] [stdout] test tests::free_and_reuse_partially ... ok [INFO] [stdout] test tests::arena_retain_mut ... ok [INFO] [stdout] test tests::append_larger_than_free ... ok [INFO] [stdout] test tests::fetch_or_append_non_unique ... ok [INFO] [stdout] test tests::iterate_arena ... ok [INFO] [stdout] test tests::merge_free_spans ... ok [INFO] [stdout] test tests::multiple_handles_same_span ... ok [INFO] [stdout] test tests::test_clear ... ok [INFO] [stdout] test tests::get_span_test ... ok [INFO] [stdout] test tests::test_fetch_if_or_append_custom ... ok [INFO] [stdout] test tests::test_fetch_if ... ok [INFO] [stdout] test tests::reuse_spans ... ok [INFO] [stdout] test tests::large_counts ... ok [INFO] [stdout] test tests::drain_arena ... ok [INFO] [stdout] test tests::handle_ordering ... ok [INFO] [stdout] test tests::iterators_live_only ... ok [INFO] [stdout] test tests::test_with_struct ... ok [INFO] [stdout] test tests::test_zero_sized ... ok [INFO] [stdout] test tests::fuzz ... ok [INFO] [stdout] test tests::free_panic_middle_of_span - should panic ... ok [INFO] [stdout] test tests::index_panic_freed - should panic ... ok [INFO] [stdout] test tests::index_mut_panic_freed - should panic ... ok [INFO] [stdout] test tests::get_span_panic_freed - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests contiguous_arena [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:176:36 [INFO] [stderr] | [INFO] [stderr] 176 | .flat_map(move |&span| (span.start..span.end)) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 176 - .flat_map(move |&span| (span.start..span.end)) [INFO] [stderr] 176 + .flat_map(move |&span| span.start..span.end) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:202:36 [INFO] [stderr] | [INFO] [stderr] 202 | .flat_map(move |&span| (span.start..span.end)) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 202 - .flat_map(move |&span| (span.start..span.end)) [INFO] [stderr] 202 + .flat_map(move |&span| span.start..span.end) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 51) ... ignored [INFO] [stdout] test src/lib.rs - (line 21) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "771b0f642c0afc4bee6d91fc7434395abc41349c5e1efeb58d5f349228c6e930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "771b0f642c0afc4bee6d91fc7434395abc41349c5e1efeb58d5f349228c6e930", kill_on_drop: false }` [INFO] [stdout] 771b0f642c0afc4bee6d91fc7434395abc41349c5e1efeb58d5f349228c6e930