[INFO] fetching crate masterpg 1.0.0...
[INFO] testing masterpg-1.0.0 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate masterpg 1.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate masterpg 1.0.0
[INFO] finished tweaking crates.io crate masterpg 1.0.0
[INFO] tweaked toml for crates.io crate masterpg 1.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate masterpg 1.0.0 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] crate crates.io crate masterpg 1.0.0 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" "+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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f6294c5298c00e330bc1e9f86de05ba0b1b561513e814334151e5838a401dc37
[INFO] running `Command { std: "docker" "start" "-a" "f6294c5298c00e330bc1e9f86de05ba0b1b561513e814334151e5838a401dc37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6294c5298c00e330bc1e9f86de05ba0b1b561513e814334151e5838a401dc37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6294c5298c00e330bc1e9f86de05ba0b1b561513e814334151e5838a401dc37", kill_on_drop: false }`
[INFO] [stdout] f6294c5298c00e330bc1e9f86de05ba0b1b561513e814334151e5838a401dc37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b4df6e3a0f913a991a40633c9ad2c65c993344224c6cf8de34031c961c5061c0
[INFO] running `Command { std: "docker" "start" "-a" "b4df6e3a0f913a991a40633c9ad2c65c993344224c6cf8de34031c961c5061c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling pin-project-lite v0.2.10
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling tree_by_path v1.0.3
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling fslock v0.2.1
[INFO] [stderr]    Compiling dashmap v5.4.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling serial_test_derive v2.0.0
[INFO] [stderr]    Compiling serial_test v2.0.0
[INFO] [stderr]    Compiling string_io_and_mock v1.0.1
[INFO] [stderr]    Compiling masterpg v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.10s
[INFO] running `Command { std: "docker" "inspect" "b4df6e3a0f913a991a40633c9ad2c65c993344224c6cf8de34031c961c5061c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4df6e3a0f913a991a40633c9ad2c65c993344224c6cf8de34031c961c5061c0", kill_on_drop: false }`
[INFO] [stdout] b4df6e3a0f913a991a40633c9ad2c65c993344224c6cf8de34031c961c5061c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4c88943e7e4f563651824901bf99855277036ed279ecf55a01bd4b282cf9f370
[INFO] running `Command { std: "docker" "start" "-a" "4c88943e7e4f563651824901bf99855277036ed279ecf55a01bd4b282cf9f370", kill_on_drop: false }`
[INFO] [stderr]    Compiling masterpg v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "4c88943e7e4f563651824901bf99855277036ed279ecf55a01bd4b282cf9f370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c88943e7e4f563651824901bf99855277036ed279ecf55a01bd4b282cf9f370", kill_on_drop: false }`
[INFO] [stdout] 4c88943e7e4f563651824901bf99855277036ed279ecf55a01bd4b282cf9f370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c0abed4c0fef889f0c8fd49984f0684042a62aa024326fa485523bd906554600
[INFO] running `Command { std: "docker" "start" "-a" "c0abed4c0fef889f0c8fd49984f0684042a62aa024326fa485523bd906554600", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/masterpg-3b6b3678daddfecd)
[INFO] [stdout] 
[INFO] [stdout] running 112 tests
[INFO] [stdout] test tests::calc_resolve_abs_neg ... ok
[INFO] [stdout] test tests::calc_resolve_abs_pos ... ok
[INFO] [stdout] test tests::calc_resolve_add_2 ... ok
[INFO] [stdout] test tests::calc_resolve_ceiling_negative_small ... ok
[INFO] [stdout] test tests::calc_resolve_ceiling_negative_large ... ok
[INFO] [stdout] test tests::calc_resolve_ceiling_positive_large ... ok
[INFO] [stdout] test tests::calc_resolve_ceiling_positive_small ... ok
[INFO] [stdout] test tests::calc_resolve_divide_3 ... ok
[INFO] [stdout] test tests::calc_resolve_divide_by_zero ... ok
[INFO] [stdout] test tests::calc_resolve_exp_negative_int ... ok
[INFO] [stdout] test tests::calc_resolve_exp_negative_fractal ... ok
[INFO] [stdout] test tests::calc_resolve_exp_positive_fractal ... ok
[INFO] [stdout] test tests::calc_resolve_exp_positive_int ... ok
[INFO] [stdout] test tests::calc_resolve_floor_negative_large ... ok
[INFO] [stdout] test tests::calc_resolve_floor_positive_large ... ok
[INFO] [stdout] test tests::calc_resolve_floor_negative_small ... ok
[INFO] [stdout] test tests::calc_resolve_exp_series ... ok
[INFO] [stdout] test tests::calc_resolve_max_1 ... ok
[INFO] [stdout] test tests::calc_resolve_max_0 ... ok
[INFO] [stdout] test tests::calc_resolve_floor_positive_small ... ok
[INFO] [stdout] test tests::calc_resolve_max_2 ... ok
[INFO] [stdout] test tests::calc_resolve_multiply_4 ... ok
[INFO] [stdout] test tests::calc_resolve_remainder_1 ... ok
[INFO] [stdout] test tests::calc_resolve_remainder_2 ... ok
[INFO] [stdout] test tests::calc_resolve_round_negative_large ... ok
[INFO] [stdout] test tests::calc_resolve_round_negative_small ... ok
[INFO] [stdout] test tests::calc_resolve_min_0 ... ok
[INFO] [stdout] test tests::calc_resolve_sign_series ... ok
[INFO] [stdout] test tests::calc_resolve_round_positive_small ... ok
[INFO] [stdout] test tests::calc_resolve_sign_negative ... ok
[INFO] [stdout] test tests::calc_resolve_sign_positive ... ok
[INFO] [stdout] test tests::calc_resolve_subtract_1 ... ok
[INFO] [stdout] test tests::calc_resolve_subtract_none ... ok
[INFO] [stdout] test tests::calc_resolve_trunc_negative_large ... ok
[INFO] [stdout] test tests::calc_resolve_subtract_2 ... ok
[INFO] [stdout] test tests::calc_resolve_trunc_positive_large ... ok
[INFO] [stdout] test tests::calc_resolve_trunc_negative_small ... ok
[INFO] [stdout] test tests::calc_resolve_unresolved_operand ... ok
[INFO] [stdout] test tests::calc_resolve_trunc_positive_small ... ok
[INFO] [stdout] test tests::calc_resolve_upper_case_operator ... ok
[INFO] [stdout] test tests::compose_flat_text_only ... ok
[INFO] [stdout] test tests::compose_has_recursion ... ok
[INFO] [stdout] test tests::compose_has_unresolved_calculation_operands ... ok
[INFO] [stdout] test tests::compose_missing_master ... ok
[INFO] [stdout] test tests::compose_has_unresolved_placeholders ... ok
[INFO] [stdout] test tests::compose_missing_output ... ok
[INFO] [stdout] test tests::find_output ... ok
[INFO] [stdout] test tests::find_output_missing ... ok
[INFO] [stdout] test tests::find_recursion_calc_operand1 ... ok
[INFO] [stdout] test tests::find_recursion_calc_operand2 ... ok
[INFO] [stdout] test tests::find_recursion_placeholder ... ok
[INFO] [stdout] test tests::find_recursion_none ... ok
[INFO] [stdout] test tests::compose_with_master ... ok
[INFO] [stdout] test tests::master_page_closing_tag_non_greedy ... ok
[INFO] [stdout] test tests::master_page_closing_tag_slash ... ok
[INFO] [stdout] test tests::find_recursion_two ... ok
[INFO] [stdout] test tests::master_page_closing_tag_no_spaces ... ok
[INFO] [stdout] test tests::master_page_closing_tag_text_after ... ok
[INFO] [stdout] test tests::master_page_tag_opening_double_content ... ok
[INFO] [stdout] test tests::calc_resolve_round_positive_large ... ok
[INFO] [stdout] test tests::master_page_closing_tag_spaces ... ok
[INFO] [stdout] test tests::calc_resolve_min_1 ... ok
[INFO] [stdout] test tests::master_page_tag_self_contained_double_slash ... ok
[INFO] [stdout] test tests::master_page_tag_self_contained_empty ... ok
[INFO] [stdout] test tests::master_page_tag_self_contained_line_break ... ok
[INFO] [stdout] test tests::master_page_tag_self_contained_single_slash ... ok
[INFO] [stdout] test tests::master_page_tag_self_contained_no_slash_in_first_word ... ok
[INFO] [stdout] test tests::master_page_tag_self_contained_non_greedy ... ok
[INFO] [stdout] test tests::master_page_tag_self_contained_single_content ... ok
[INFO] [stdout] test tests::master_page_tag_self_contained_surrounding_spaces ... ok
[INFO] [stdout] test tests::master_page_tag_self_contained_text_after ... ok
[INFO] [stdout] test tests::mpt_opening_children_fails_on_html_tag ... ok
[INFO] [stdout] test tests::mpt_opening_children_fails_on_no_tag ... ok
[INFO] [stdout] test tests::master_page_tag_self_contained_slash_in_word ... ok
[INFO] [stdout] test tests::mpt_opening_children_fails_on_self_contained ... ok
[INFO] [stdout] test tests::mpt_opening_children_fails_on_unclosed ... ok
[INFO] [stdout] test tests::mpt_other_followed_by_self_contained_master_page_tag ... ok
[INFO] [stdout] test tests::mpt_other_empty ... ok
[INFO] [stdout] test tests::mpt_other_no_tags ... ok
[INFO] [stdout] test tests::mpt_other_followed_by_closing_master_page_tag ... ok
[INFO] [stdout] test tests::mpt_other_only_html_tags ... ok
[INFO] [stdout] test tests::mpt_self_contained ... ok
[INFO] [stdout] test tests::mpt_self_contained_fails_on_html_tag ... ok
[INFO] [stdout] test tests::master_page_tag_opening_empty ... ok
[INFO] [stdout] test tests::master_page_tag_self_contained_double_content ... ok
[INFO] [stdout] test tests::mpt_self_contained_fails_on_no_tag ... ok
[INFO] [stdout] test tests::mpt_self_contained_fails_on_opening ... ok
[INFO] [stdout] test tests::mpt_self_contained_fails_on_unclosed ... ok
[INFO] [stdout] test tests::operand_new_comma ... ok
[INFO] [stdout] test tests::operand_new_fractal ... ok
[INFO] [stdout] test tests::operand_new_int ... ok
[INFO] [stdout] test tests::read_flat_content_empty ... ok
[INFO] [stdout] test tests::operand_new_negative ... ok
[INFO] [stdout] test tests::operand_new_placeholder ... ok
[INFO] [stdout] test tests::read_flat_content_malformed ... ok
[INFO] [stdout] test tests::read_nested_content_mismatched_closing ... ok
[INFO] [stdout] test tests::read_flat_content_mixed ... ok
[INFO] [stdout] test tests::read_nested_content_opening_unknown ... ok
[INFO] [stdout] test tests::read_nested_content_mixed ... ok
[INFO] [stdout] test tests::read_flat_content_only_other ... ok
[INFO] [stdout] test tests::read_nested_content_empty ... ok
[INFO] [stdout] test tests::read_nested_content_self_contained_unknown ... ok
[INFO] [stdout] test tests::read_nested_content_self_contained_actual ... ok
[INFO] [stdout] test tests::read_nested_content_redundant_closing ... ok
[INFO] [stdout] test tests::read_nested_content_unclosed_actual ... ok
[INFO] [stdout] test tests::resolve_references_placeholders ... ok
[INFO] [stdout] test tests::tree_to_output ... ok
[INFO] [stdout] test tests::tree_to_output_timestamp ... ok
[INFO] [stdout] test tests::resolve_markers ... ok
[INFO] [stdout] test tests::resolve_references_calc ... ok
[INFO] [stdout] test tests::calc_resolve_min_4 ... ok
[INFO] [stdout] test tests::mpt_opening_children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 112 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/masterpg-fae9f84c45f186a5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-bccf0274e6d7364a)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `--test integration_tests`
[INFO] [stdout] test compose_with_master ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- compose_with_master stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'compose_with_master' (130) panicked at tests/utils/mod.rs:16:31:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59a1ef6a3cb2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59a1ef6a3cb2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59a1ef6a3cb2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59a1ef6a3cb2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59a1ef6b576f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x59a1ef6b576f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x59a1ef670691 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59a1ef670691 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x59a1ef67ce42 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x59a1ef681acf - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x59a1ef681961 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x59a1ef60edfe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x59a1ef60edfe - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x59a1ef68218f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x59a1ef68218f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x59a1ef681fea - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x59a1ef67cf79 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x59a1ef663cfd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x59a1ef6beab0 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x59a1ef6bde56 - core::result::unwrap_failed::hdde076be853d034f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5
[INFO] [stdout]   20:     0x59a1ef5e88aa - core::result::Result<T,E>::unwrap::hc5940eb5985a6423
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1226:23
[INFO] [stdout]   21:     0x59a1ef5e88aa - integration_tests::utils::ensure_playground::h55260a672e5002a1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/utils/mod.rs:16:31
[INFO] [stdout]   22:     0x59a1ef5e7b39 - integration_tests::compose_with_master::{{closure}}::hd526e8ccab027cb7
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:11:27
[INFO] [stdout]   23:     0x59a1ef5e942e - core::ops::function::FnOnce::call_once::hdd0ee02e03a7fd6e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x59a1ef631ad0 - serial_test::serial_file_lock::fs_serial_core::h5a554e9711b3e75a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serial_test-2.0.0/src/serial_file_lock.rs:7:5
[INFO] [stdout]   25:     0x59a1ef5e7aca - integration_tests::compose_with_master::hd9dd1433a9bc249a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:9:1
[INFO] [stdout]   26:     0x59a1ef5e7ae7 - integration_tests::compose_with_master::{{closure}}::hb8d2f6c74186eb36
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration_tests.rs:10:25
[INFO] [stdout]   27:     0x59a1ef5e93e6 - core::ops::function::FnOnce::call_once::h35431082862919da
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x59a1ef60ebbb - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   29:     0x59a1ef60ebbb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   30:     0x59a1ef624825 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   31:     0x59a1ef624825 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   32:     0x59a1ef624825 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   33:     0x59a1ef624825 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   34:     0x59a1ef624825 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x59a1ef624825 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   36:     0x59a1ef624825 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   37:     0x59a1ef5fb014 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   38:     0x59a1ef5fb014 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   39:     0x59a1ef5fe8da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   40:     0x59a1ef5fe8da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x59a1ef5fe8da - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   42:     0x59a1ef5fe8da - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   43:     0x59a1ef5fe8da - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x59a1ef5fe8da - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   45:     0x59a1ef5fe8da - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x59a1ef6780df - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   47:     0x59a1ef6780df - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   48:     0x74aef27fbaa4 - <unknown>
[INFO] [stdout]   49:     0x74aef2888a34 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     compose_with_master
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0abed4c0fef889f0c8fd49984f0684042a62aa024326fa485523bd906554600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0abed4c0fef889f0c8fd49984f0684042a62aa024326fa485523bd906554600", kill_on_drop: false }`
[INFO] [stdout] c0abed4c0fef889f0c8fd49984f0684042a62aa024326fa485523bd906554600
