[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
