[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 [INFO] [stdout] 117 │- 8_264 B 12.87% ├╴buf_reader: std::io::buffered::bufreader::BufReader>> [INFO] [stdout] 118 │- 8_256 B 12.86% ├╴buf_writer: std::io::buffered::bufwriter::BufWriter>> [INFO] [stdout] 117 │+ 8_264 B 12.87% ├╴buf_reader: alloc::io::buffered::bufreader::BufReader>> [INFO] [stdout] 118 │+ 8_256 B 12.86% ├╴buf_writer: alloc::io::buffered::bufwriter::BufWriter>> [INFO] [stdout] 119 119 │ 36 B 0.06% ├╴cursor: core::io::cursor::Cursor> [INFO] [stdout] 120 120 │ 8 B 0.01% ├╴arc: alloc::sync::Arc [INFO] [stdout] 121 121 │ 8 B 0.01% ├╴rc: alloc::rc::Rc [INFO] [stdout] 122 122 │ 92 B 0.14% ├╴vec_deque_nested: alloc::collections::vec_deque::VecDeque> [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 - <::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt [INFO] [stdout] 1: 0x622e7ccc092a - core[7c831bd917ebf35f]::fmt::write [INFO] [stdout] 2: 0x622e7ccacf6c - 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::::{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:: [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 - ::bind:: [INFO] [stdout] 13: 0x622e7caa61a5 - test_all_types_mem_dbg_insta[cbc8ed0cba703091]::test_all_types_mem_dbg_snapshot [INFO] [stdout] 14: 0x622e7caac1b9 - >::call_once [INFO] [stdout] 15: 0x622e7caf918b - test[73009c9f9aebf890]::__rust_begin_short_backtrace::, 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:: [INFO] [stdout] 18: 0x622e7cb09952 - ::{closure#1} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 19: 0x622e7cca7589 - ::new::thread_start [INFO] [stdout] 20: 0x794ba280807a - [INFO] [stdout] 21: 0x794ba289b534 - clone [INFO] [stdout] 22: 0x0 - [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