[INFO] fetching crate fmt-tools 0.1.0...
[INFO] testing fmt-tools-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fmt-tools 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate fmt-tools 0.1.0
[INFO] finished tweaking crates.io crate fmt-tools 0.1.0
[INFO] tweaked toml for crates.io crate fmt-tools 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fmt-tools 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1ed7249b556f48f7264a971c1de491e07f14365ffba978d55a0be464ccc2d7c
[INFO] running `Command { std: "docker" "start" "-a" "b1ed7249b556f48f7264a971c1de491e07f14365ffba978d55a0be464ccc2d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1ed7249b556f48f7264a971c1de491e07f14365ffba978d55a0be464ccc2d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ed7249b556f48f7264a971c1de491e07f14365ffba978d55a0be464ccc2d7c", kill_on_drop: false }`
[INFO] [stdout] b1ed7249b556f48f7264a971c1de491e07f14365ffba978d55a0be464ccc2d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83b252c53d03cf1f77cfaed48212c505105221f71ac8b91c65243b4f7d94df6c
[INFO] running `Command { std: "docker" "start" "-a" "83b252c53d03cf1f77cfaed48212c505105221f71ac8b91c65243b4f7d94df6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmt-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pointer_structural_match,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "83b252c53d03cf1f77cfaed48212c505105221f71ac8b91c65243b4f7d94df6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83b252c53d03cf1f77cfaed48212c505105221f71ac8b91c65243b4f7d94df6c", kill_on_drop: false }`
[INFO] [stdout] 83b252c53d03cf1f77cfaed48212c505105221f71ac8b91c65243b4f7d94df6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae71a184aacac1cd9f329b870c9f94653ece5ab56d5ee92fec8a264de2c16ae6
[INFO] running `Command { std: "docker" "start" "-a" "ae71a184aacac1cd9f329b870c9f94653ece5ab56d5ee92fec8a264de2c16ae6", kill_on_drop: false }`
[INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pointer_structural_match,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling fmt-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]  --> src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pointer_structural_match,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "ae71a184aacac1cd9f329b870c9f94653ece5ab56d5ee92fec8a264de2c16ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae71a184aacac1cd9f329b870c9f94653ece5ab56d5ee92fec8a264de2c16ae6", kill_on_drop: false }`
[INFO] [stdout] ae71a184aacac1cd9f329b870c9f94653ece5ab56d5ee92fec8a264de2c16ae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12e19c2126b85e4f1b0585be660d602dc30632f055ac39ae0909c5e098769060
[INFO] running `Command { std: "docker" "start" "-a" "12e19c2126b85e4f1b0585be660d602dc30632f055ac39ae0909c5e098769060", kill_on_drop: false }`
[INFO] [stderr] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout] 
[INFO] [stderr]  --> src/lib.rs:8:5
[INFO] [stdout] running 12 tests
[INFO] [stderr]   |
[INFO] [stdout] test fmt_debug::tests::test_fmt_debug ... ok
[INFO] [stderr] 8 |     pointer_structural_match,
[INFO] [stdout] test fmt_fn::tests::test_fmt_fn ... ok
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test fmt_map::tests::test_debug_fmt_map ... ok
[INFO] [stderr]   |
[INFO] [stdout] test fmt_list::tests::test_display_fmt_list ... ok
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] test fmt_list::tests::test_debug_fmt_list ... ok
[INFO] [stderr] 
[INFO] [stdout] test fmt_map::tests::test_display_fmt_map ... ok
[INFO] [stderr] warning: `fmt-tools` (lib) generated 1 warning
[INFO] [stdout] test fmt_separated_list::tests::test_debug_separated_list ... ok
[INFO] [stderr] warning: `fmt-tools` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] test fmt_set::tests::test_display_fmt_set ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] test fmt_set::tests::test_debug_fmt_set ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fmt_tools-25c8fd05a45fcd11)
[INFO] [stdout] test fmt_fn::tests::test_coerce_unsized ... ok
[INFO] [stdout] test fmt_separated_list::tests::test_display_separated_list ... ok
[INFO] [stdout] test fmt_display::tests::test_fmt_display ... ok
[INFO] [stderr]      Running tests/format_args_owned.rs (/opt/rustwide/target/debug/deps/format_args_owned-1b8ec9fa7041caa1)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests fmt_tools
[INFO] [stdout] test test_format_args_owned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stderr]  --> src/lib.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pointer_structural_match,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/fmt_fn.rs - fmt_fn::fmt_fn (line 39) ... ok
[INFO] [stdout] test src/fmt_set.rs - fmt_set::fmt_display_set (line 103) ... ok
[INFO] [stdout] test src/fmt_list.rs - fmt_list::fmt_debug_list (line 85) ... ok
[INFO] [stdout] test src/fmt_list.rs - fmt_list::fmt_display_list (line 104) ... ok
[INFO] [stdout] test src/fmt_debug.rs - fmt_debug::fmt_debug (line 39) ... ok
[INFO] [stdout] test src/fmt_separated_list.rs - fmt_separated_list::fmt_separated_debug_list (line 138) ... ok
[INFO] [stdout] test src/format_args_owned.rs - format_args_owned::format_args_owned (line 5) ... ok
[INFO] [stdout] test src/fmt_display.rs - fmt_display::fmt_display (line 39) ... ok
[INFO] [stdout] test src/fmt_map.rs - fmt_map::fmt_debug_map (line 96) ... ok
[INFO] [stdout] test src/fmt_map.rs - fmt_map::fmt_display_map (line 116) ... ok
[INFO] [stdout] test src/fmt_separated_list.rs - fmt_separated_list::fmt_separated_display_list (line 159) ... ok
[INFO] [stdout] test src/fmt_set.rs - fmt_set::fmt_debug_set (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12e19c2126b85e4f1b0585be660d602dc30632f055ac39ae0909c5e098769060", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e19c2126b85e4f1b0585be660d602dc30632f055ac39ae0909c5e098769060", kill_on_drop: false }`
[INFO] [stdout] 12e19c2126b85e4f1b0585be660d602dc30632f055ac39ae0909c5e098769060