[INFO] fetching crate rsparse 1.2.1...
[INFO] testing rsparse-1.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate rsparse 1.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rsparse 1.2.1
[INFO] finished tweaking crates.io crate rsparse 1.2.1
[INFO] tweaked toml for crates.io crate rsparse 1.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsparse 1.2.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c87fb977fab50233db22618b24606ae5eccbf66c47810e006d33457be678f4fd
[INFO] running `Command { std: "docker" "start" "-a" "c87fb977fab50233db22618b24606ae5eccbf66c47810e006d33457be678f4fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c87fb977fab50233db22618b24606ae5eccbf66c47810e006d33457be678f4fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87fb977fab50233db22618b24606ae5eccbf66c47810e006d33457be678f4fd", kill_on_drop: false }`
[INFO] [stdout] c87fb977fab50233db22618b24606ae5eccbf66c47810e006d33457be678f4fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c73b27d29466c4b5dfebb3ba55a68e093efbd1dc3d907305883361000183cb68
[INFO] running `Command { std: "docker" "start" "-a" "c73b27d29466c4b5dfebb3ba55a68e093efbd1dc3d907305883361000183cb68", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsparse v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "c73b27d29466c4b5dfebb3ba55a68e093efbd1dc3d907305883361000183cb68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73b27d29466c4b5dfebb3ba55a68e093efbd1dc3d907305883361000183cb68", kill_on_drop: false }`
[INFO] [stdout] c73b27d29466c4b5dfebb3ba55a68e093efbd1dc3d907305883361000183cb68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9392c12bab519aaf8fceb16c7fab708b2c288a9a590ec06304f3387559b8549f
[INFO] running `Command { std: "docker" "start" "-a" "9392c12bab519aaf8fceb16c7fab708b2c288a9a590ec06304f3387559b8549f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsparse v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "9392c12bab519aaf8fceb16c7fab708b2c288a9a590ec06304f3387559b8549f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9392c12bab519aaf8fceb16c7fab708b2c288a9a590ec06304f3387559b8549f", kill_on_drop: false }`
[INFO] [stdout] 9392c12bab519aaf8fceb16c7fab708b2c288a9a590ec06304f3387559b8549f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e75c0d841341ae305a82913304dadb74fe228f87d874d5136f07c80f51c74f27
[INFO] running `Command { std: "docker" "start" "-a" "e75c0d841341ae305a82913304dadb74fe228f87d874d5136f07c80f51c74f27", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsparse-6f51a50be0464f17)
[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/basic_tests.rs (/opt/rustwide/target/debug/deps/basic_tests-b4c00a3e0315c868)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test add_1 ... ok
[INFO] [stdout] test add_op_1 ... ok
[INFO] [stdout] test add_2 ... ok
[INFO] [stdout] test eye_1 ... ok
[INFO] [stdout] test eye_2 ... ok
[INFO] [stdout] test from_trpl_1 ... ok
[INFO] [stdout] test from_trpl_2 ... ok
[INFO] [stdout] test from_trpl_3 ... ok
[INFO] [stdout] test from_trpl_4 ... ok
[INFO] [stdout] test gaxpy_2 ... ok
[INFO] [stdout] test get_1 ... ok
[INFO] [stdout] test from_trpl_5 ... ok
[INFO] [stdout] test from_vec_1 ... ok
[INFO] [stdout] test gaxpy_1 ... ok
[INFO] [stdout] test multiply_1 ... ok
[INFO] [stdout] test multiply_2 ... ok
[INFO] [stdout] test mul_op_1 ... ok
[INFO] [stdout] test multiply_6 ... ok
[INFO] [stdout] test ops_order_1 ... ok
[INFO] [stdout] test multiply_3 ... ok
[INFO] [stdout] test multiply_4 ... ok
[INFO] [stdout] test norm_1 ... ok
[INFO] [stdout] test multiply_5 ... ok
[INFO] [stdout] test qr_2 ... ok
[INFO] [stdout] test scal_ops_1 ... ok
[INFO] [stdout] test scal_ops_2 ... ok
[INFO] [stdout] test scpmat_1 ... ok
[INFO] [stdout] test qr_1 ... ok
[INFO] [stdout] test scxmat_1 ... ok
[INFO] [stdout] test sub_op_1 ... ok
[INFO] [stdout] test multiply_7 ... ok
[INFO] [stdout] test mul_op_2 ... ok
[INFO] [stdout] test to_dense_1 ... ok
[INFO] [stdout] test ops_order_2 ... ok
[INFO] [stdout] test mul_op_3 ... ok
[INFO] [stdout] test to_dense_3 ... ok
[INFO] [stdout] test to_sprs_2 ... ok
[INFO] [stdout] test to_sprs_4 ... ok
[INFO] [stdout] test ops_order_3 ... ok
[INFO] [stdout] test to_sprs_1 ... ok
[INFO] [stdout] test to_sprs_3 ... ok
[INFO] [stdout] test transpose_3 ... ok
[INFO] [stdout] test to_sprs_5 ... ok
[INFO] [stdout] test transpose_4 ... ok
[INFO] [stdout] test triplet_append_1 ... ok
[INFO] [stdout] test triplet_append_2 ... ok
[INFO] [stdout] test triplet_append_4 ... ok
[INFO] [stdout] test triplet_append_3 ... ok
[INFO] [stdout] test utils::assert_eq_f_vec_1 ... ok
[INFO] [stdout] test to_dense_2 ... ok
[INFO] [stdout] test utils::assert_eq_f2d_vec_1 ... ok
[INFO] [stdout] test transpose_1 ... ok
[INFO] [stdout] test transpose_2 ... ok
[INFO] [stdout] test utils::assert_eq_f_vec_2 - should panic ... ok
[INFO] [stdout] test utils::assert_eq_f2d_vec_2 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/save_load_tests.rs (/opt/rustwide/target/debug/deps/save_load_tests-05e15a899824211a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test save_load_1 ... FAILED
[INFO] [stdout] test save_load_2 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- save_load_1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'save_load_1' (74) panicked at tests/save_load_tests.rs:23:25:
[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:     0x60d00a42bb22 - std::backtrace_rs::backtrace::libunwind::trace::h7cddb8376417e7cc
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60d00a42bb22 - std::backtrace_rs::backtrace::trace_unsynchronized::hb4e41acf4b349ff1
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60d00a42bb22 - std::sys::backtrace::_print_fmt::h1222b80910ba6eb5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60d00a42bb22 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5bb8a979ba5db788
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60d00a43c14f - core::fmt::rt::Argument::fmt::h2ee2c138a50a7796
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x60d00a43c14f - core::fmt::write::h1e0dbf07fe3990bd
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x60d00a3f9483 - std::io::default_write_fmt::h7d7ad5ed6a883d81
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60d00a3f9483 - std::io::Write::write_fmt::hc477d9325b345ece
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x60d00a405242 - std::sys::backtrace::BacktraceLock::print::h788d486777205086
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x60d00a409c3f - std::panicking::default_hook::{{closure}}::ha7bdfeb5949fc0fa
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x60d00a409ad1 - std::panicking::default_hook::h6dad75ec721846f4
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x60d00a3c9b5e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h33799d04b0b96146
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x60d00a3c9b5e - test::test_main_with_exit_callback::{{closure}}::h880e31c829a2eb5d
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60d00a40a2de - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h5e1b8c652ea49180
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x60d00a40a2de - std::panicking::panic_with_hook::hba00e869ada17676
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x60d00a40a0aa - std::panicking::panic_handler::{{closure}}::h3d21149c258e5ceb
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x60d00a405379 - std::sys::backtrace::__rust_end_short_backtrace::h4f5d9b9dfb3e6ec1
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x60d00a3ed6ed - __rustc[9a7a9f9af7564de1]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x60d00a445140 - core::panicking::panic_fmt::h78e817a90331d98b
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x60d00a4447b6 - core::result::unwrap_failed::h3ce108722ad88f1e
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/result.rs:1852:5
[INFO] [stdout]   20:     0x60d00a39be08 - core::result::Result<T,E>::unwrap::hd69cef2535f07e06
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/result.rs:1223:23
[INFO] [stdout]   21:     0x60d00a39be08 - save_load_tests::save_load_1::h416d2690601b3e96
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/save_load_tests.rs:23:25
[INFO] [stdout]   22:     0x60d00a39c2f7 - save_load_tests::save_load_1::{{closure}}::hade25958dcfda62d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/save_load_tests.rs:2:17
[INFO] [stdout]   23:     0x60d00a39d676 - core::ops::function::FnOnce::call_once::haed64972b15fd9cf
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x60d00a3c995b - core::ops::function::FnOnce::call_once::h7f4b4fba903e39d5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x60d00a3c995b - test::__rust_begin_short_backtrace::h9277cb6a2ccfc000
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x60d00a3df405 - test::run_test_in_process::{{closure}}::h9aea5ca90d1f4423
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x60d00a3df405 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h364f5fe6cc8afa85
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x60d00a3df405 - std::panicking::catch_unwind::do_call::h2b2bec3317fe53ec
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x60d00a3df405 - std::panicking::catch_unwind::hc3763734156da4af
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x60d00a3df405 - std::panic::catch_unwind::h28038391e867eabc
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x60d00a3df405 - test::run_test_in_process::had0273166695a036
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x60d00a3df405 - test::run_test::{{closure}}::h743d09d4bb476605
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x60d00a3b5e24 - test::run_test::{{closure}}::he950b8f9118d37e2
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x60d00a3b5e24 - std::sys::backtrace::__rust_begin_short_backtrace::hbfaffa6539f6abb7
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x60d00a3b970a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcce3c2c65b9c3b20
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x60d00a3b970a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66b30b6d37985a5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x60d00a3b970a - std::panicking::catch_unwind::do_call::h992bbe2c32dc1d79
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x60d00a3b970a - std::panicking::catch_unwind::h412991d5237de610
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x60d00a3b970a - std::panic::catch_unwind::ha82b139b3eb5840a
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x60d00a3b970a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha823b36f5114938e
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x60d00a3b970a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf120e7b1db22ac07
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x60d00a3ff5ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3e049222c99298ac
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x60d00a3ff5ff - std::sys::pal::unix::thread::Thread::new::thread_start::h942e336943ad5963
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/pal/unix/thread.rs:118:17
[INFO] [stdout]   44:     0x7a01a3332aa4 - <unknown>
[INFO] [stdout]   45:     0x7a01a33bfa34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- save_load_2 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'save_load_2' (75) panicked at tests/save_load_tests.rs:47:25:
[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:     0x60d00a42bb22 - std::backtrace_rs::backtrace::libunwind::trace::h7cddb8376417e7cc
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60d00a42bb22 - std::backtrace_rs::backtrace::trace_unsynchronized::hb4e41acf4b349ff1
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60d00a42bb22 - std::sys::backtrace::_print_fmt::h1222b80910ba6eb5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60d00a42bb22 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5bb8a979ba5db788
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60d00a43c14f - core::fmt::rt::Argument::fmt::h2ee2c138a50a7796
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x60d00a43c14f - core::fmt::write::h1e0dbf07fe3990bd
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x60d00a3f9483 - std::io::default_write_fmt::h7d7ad5ed6a883d81
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60d00a3f9483 - std::io::Write::write_fmt::hc477d9325b345ece
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x60d00a405242 - std::sys::backtrace::BacktraceLock::print::h788d486777205086
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x60d00a409c3f - std::panicking::default_hook::{{closure}}::ha7bdfeb5949fc0fa
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x60d00a409ad1 - std::panicking::default_hook::h6dad75ec721846f4
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x60d00a3c9b5e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h33799d04b0b96146
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x60d00a3c9b5e - test::test_main_with_exit_callback::{{closure}}::h880e31c829a2eb5d
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60d00a40a2de - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h5e1b8c652ea49180
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x60d00a40a2de - std::panicking::panic_with_hook::hba00e869ada17676
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x60d00a40a0aa - std::panicking::panic_handler::{{closure}}::h3d21149c258e5ceb
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x60d00a405379 - std::sys::backtrace::__rust_end_short_backtrace::h4f5d9b9dfb3e6ec1
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x60d00a3ed6ed - __rustc[9a7a9f9af7564de1]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x60d00a445140 - core::panicking::panic_fmt::h78e817a90331d98b
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x60d00a4447b6 - core::result::unwrap_failed::h3ce108722ad88f1e
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/result.rs:1852:5
[INFO] [stdout]   20:     0x60d00a39c431 - core::result::Result<T,E>::unwrap::hd69cef2535f07e06
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/result.rs:1223:23
[INFO] [stdout]   21:     0x60d00a39c431 - save_load_tests::save_load_2::h61df5c93692d5cb1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/save_load_tests.rs:47:25
[INFO] [stdout]   22:     0x60d00a39c907 - save_load_tests::save_load_2::{{closure}}::h89ce874123f73885
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/save_load_tests.rs:39:17
[INFO] [stdout]   23:     0x60d00a39d6f6 - core::ops::function::FnOnce::call_once::hee3d7468f54f4682
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x60d00a3c995b - core::ops::function::FnOnce::call_once::h7f4b4fba903e39d5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x60d00a3c995b - test::__rust_begin_short_backtrace::h9277cb6a2ccfc000
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x60d00a3df405 - test::run_test_in_process::{{closure}}::h9aea5ca90d1f4423
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x60d00a3df405 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h364f5fe6cc8afa85
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x60d00a3df405 - std::panicking::catch_unwind::do_call::h2b2bec3317fe53ec
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x60d00a3df405 - std::panicking::catch_unwind::hc3763734156da4af
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x60d00a3df405 - std::panic::catch_unwind::h28038391e867eabc
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x60d00a3df405 - test::run_test_in_process::had0273166695a036
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x60d00a3df405 - test::run_test::{{closure}}::h743d09d4bb476605
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x60d00a3b5e24 - test::run_test::{{closure}}::he950b8f9118d37e2
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x60d00a3b5e24 - std::sys::backtrace::__rust_begin_short_backtrace::hbfaffa6539f6abb7
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x60d00a3b970a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcce3c2c65b9c3b20
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x60d00a3b970a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb66b30b6d37985a5
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x60d00a3b970a - std::panicking::catch_unwind::do_call::h992bbe2c32dc1d79
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x60d00a3b970a - std::panicking::catch_unwind::h412991d5237de610
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x60d00a3b970a - std::panic::catch_unwind::ha82b139b3eb5840a
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x60d00a3b970a - std::thread::Builder::spawn_unchecked_::{{closure}}::ha823b36f5114938e
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x60d00a3b970a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf120e7b1db22ac07
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x60d00a3ff5ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3e049222c99298ac
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x60d00a3ff5ff - std::sys::pal::unix::thread::Thread::new::thread_start::h942e336943ad5963
[INFO] [stdout]                                at /rustc/cdb45c87e2cd43495379f7e867e3cc15dcee9f93/library/std/src/sys/pal/unix/thread.rs:118:17
[INFO] [stdout]   44:     0x7a01a3332aa4 - <unknown>
[INFO] [stdout]   45:     0x7a01a33bfa34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     save_load_1
[INFO] [stdout]     save_load_2
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test save_load_tests`
[INFO] running `Command { std: "docker" "inspect" "e75c0d841341ae305a82913304dadb74fe228f87d874d5136f07c80f51c74f27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75c0d841341ae305a82913304dadb74fe228f87d874d5136f07c80f51c74f27", kill_on_drop: false }`
[INFO] [stdout] e75c0d841341ae305a82913304dadb74fe228f87d874d5136f07c80f51c74f27