[INFO] fetching crate mem_dbg 0.4.4...
[INFO] testing mem_dbg-0.4.4 against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] extracting crate mem_dbg 0.4.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mem_dbg 0.4.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mem_dbg 0.4.4
[INFO] tweaked toml for crates.io crate mem_dbg 0.4.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mem_dbg 0.4.4 on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mem_dbg 0.4.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33
[INFO] running `Command { std: "docker" "start" "b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling mem_dbg-derive v0.3.4
[INFO] [stderr]    Compiling mem_dbg v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling zmij v1.0.20
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling get-size v0.1.4
[INFO] [stderr]    Compiling cap v0.1.2
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling deepsize_derive v0.1.2
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling insta v1.46.1
[INFO] [stderr]    Compiling deepsize v0.2.0
[INFO] [stderr]    Compiling comfy-table v7.2.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling mem_dbg-derive v0.3.4
[INFO] [stderr]    Compiling mem_dbg v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 23.28s
[INFO] running `Command { std: "docker" "inspect" "b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/mem_dbg-323f62d7100f4fca)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/all_types_helper.rs (/opt/rustwide/target/release/deps/all_types_helper-59ead5dd3caed28c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_for_coverage ... 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]      Running tests/test_aliasable_types.rs (/opt/rustwide/target/release/deps/test_aliasable_types-dbbe2a76568f110b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running tests/test_all_types_mem_dbg.rs (/opt/rustwide/target/release/deps/test_all_types_mem_dbg-0f117a82ecb7b6ed)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test all_types_helper::test_for_coverage ... ok
[INFO] [stdout] test test_all_types_mem_dbg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_all_types_mem_dbg_insta.rs (/opt/rustwide/target/release/deps/test_all_types_mem_dbg_insta-2440c7a96b0ad51d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test all_types_helper::test_for_coverage ... ok
[INFO] [stdout] test test_all_types_mem_dbg_snapshot ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_all_types_mem_dbg_snapshot stdout ----
[INFO] [stdout] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Snapshot Summary ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
[INFO] [stdout] Snapshot file: tests/snapshots/test_all_types_mem_dbg_insta__default@x86_64.snap
[INFO] [stdout] Snapshot: default@x86_64
[INFO] [stdout] Source: tests/test_all_types_mem_dbg_insta.rs:92
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] Expression: output
[INFO] [stdout] ────────────────────────────────────────────────────────────────────────────────
[INFO] [stdout] -old snapshot
[INFO] [stdout] +new results
[INFO] [stdout] ────────────┬───────────────────────────────────────────────────────────────────
[INFO] [stdout]   113   113 │      8 B   0.01% ├╴fn_ptr3: fn(u32, u64, i32) -> bool
[INFO] [stdout]   114   114 │      8 B   0.01% ├╴fn_ptr4: fn(u32, u64, i32, f64) -> bool
[INFO] [stdout]   115   115 │     16 B   0.02% ├╴layout: core::alloc::layout::Layout
[INFO] [stdout]   116   116 │      8 B   0.01% ├╴non_null: core::ptr::non_null::NonNull<i32>
[INFO] [stdout]   117       │- 8_264 B  12.87% ├╴buf_reader: std::io::buffered::bufreader::BufReader<core::io::cursor::Cursor<alloc::vec::Vec<u8>>>
[INFO] [stdout]   118       │- 8_256 B  12.86% ├╴buf_writer: std::io::buffered::bufwriter::BufWriter<core::io::cursor::Cursor<alloc::vec::Vec<u8>>>
[INFO] [stdout]         117 │+ 8_264 B  12.87% ├╴buf_reader: alloc::io::buffered::bufreader::BufReader<core::io::cursor::Cursor<alloc::vec::Vec<u8>>>
[INFO] [stdout]         118 │+ 8_256 B  12.86% ├╴buf_writer: alloc::io::buffered::bufwriter::BufWriter<core::io::cursor::Cursor<alloc::vec::Vec<u8>>>
[INFO] [stdout]   119   119 │     36 B   0.06% ├╴cursor: core::io::cursor::Cursor<alloc::vec::Vec<u8>>
[INFO] [stdout]   120   120 │      8 B   0.01% ├╴arc: alloc::sync::Arc<i32>
[INFO] [stdout]   121   121 │      8 B   0.01% ├╴rc: alloc::rc::Rc<i32>
[INFO] [stdout]   122   122 │     92 B   0.14% ├╴vec_deque_nested: alloc::collections::vec_deque::VecDeque<alloc::vec::Vec<i32>>
[INFO] [stdout] ────────────┴───────────────────────────────────────────────────────────────────
[INFO] [stdout] 
[INFO] [stdout] thread 'test_all_types_mem_dbg_snapshot' (3620) panicked at tests/test_all_types_mem_dbg_insta.rs:92:13:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: FileIo(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }, "/opt/rustwide/workdir/tests/snapshots/test_all_types_mem_dbg_insta__default@x86_64.snap.new")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x622e7cca8561 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x622e7ccc092a - core[7c831bd917ebf35f]::fmt::write
[INFO] [stdout]    2:     0x622e7ccacf6c - <alloc[2fdc3f7464fcf288]::vec::Vec<u8> as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x622e7cc81886 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x622e7cc9f709 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stdout]    5:     0x622e7cb05ea0 - test[73009c9f9aebf890]::test_main_inner::<test[73009c9f9aebf890]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x622e7cc9f8c2 - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x622e7cc81932 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x622e7cc79a39 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x622e7cc825cd - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stdout]   10:     0x622e7ccc110c - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stdout]   11:     0x622e7ccc0ee2 - core[7c831bd917ebf35f]::result::unwrap_failed
[INFO] [stdout]   12:     0x622e7caf20af - <insta[d72010d9f0996316]::settings::Settings>::bind::<test_all_types_mem_dbg_insta[cbc8ed0cba703091]::test_all_types_mem_dbg_snapshot::{closure#2}, ()>
[INFO] [stdout]   13:     0x622e7caa61a5 - test_all_types_mem_dbg_insta[cbc8ed0cba703091]::test_all_types_mem_dbg_snapshot
[INFO] [stdout]   14:     0x622e7caac1b9 - <test_all_types_mem_dbg_insta[cbc8ed0cba703091]::test_all_types_mem_dbg_snapshot::{closure#0} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x622e7caf918b - test[73009c9f9aebf890]::__rust_begin_short_backtrace::<core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>, fn() -> core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>>
[INFO] [stdout]   16:     0x622e7cb067f5 - test[73009c9f9aebf890]::run_test::{closure#0}
[INFO] [stdout]   17:     0x622e7caffbb4 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<test[73009c9f9aebf890]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x622e7cb09952 - <std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x622e7cca7589 - <std[104cf6e2632825ea]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x794ba280807a - <unknown>
[INFO] [stdout]   21:     0x794ba289b534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_all_types_mem_dbg_snapshot
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test test_all_types_mem_dbg_insta`
[INFO] running `Command { std: "docker" "inspect" "b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33", kill_on_drop: false }`
[INFO] [stdout] b2435d60b880883ad5799a7e5f5322605ec342c2d1119d419b9dc864c9560a33
