[INFO] fetching crate crate-api 0.0.1...
[INFO] testing crate-api-0.0.1 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate crate-api 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate crate-api 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate crate-api 0.0.1
[INFO] tweaked toml for crates.io crate crate-api 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crate-api 0.0.1 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 89 packages to latest compatible versions
[INFO] [stderr]       Adding cargo_metadata v0.14.2 (available: v0.23.0)
[INFO] [stderr]       Adding toml_edit v0.13.4 (available: v0.23.7)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded concolor-query v0.0.5
[INFO] [stderr]   Downloaded concolor v0.0.8
[INFO] [stderr]   Downloaded cargo_metadata v0.14.2
[INFO] [stderr]   Downloaded rustdoc-json-types-fork v0.0.1
[INFO] [stderr]   Downloaded libtest-mimic v0.3.0
[INFO] [stderr]   Downloaded toml_edit v0.13.4
[INFO] [stderr]   Downloaded fs_snapshot v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adf336f702d809375a367145606a55ba99d63203284375817d6e58ae6f631b6b
[INFO] running `Command { std: "docker" "start" "-a" "adf336f702d809375a367145606a55ba99d63203284375817d6e58ae6f631b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adf336f702d809375a367145606a55ba99d63203284375817d6e58ae6f631b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf336f702d809375a367145606a55ba99d63203284375817d6e58ae6f631b6b", kill_on_drop: false }`
[INFO] [stdout] adf336f702d809375a367145606a55ba99d63203284375817d6e58ae6f631b6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ac1e5a6aa6d290b743718d9ea5e1f128f7f73084fcf40695bc9dcbf8763958f
[INFO] running `Command { std: "docker" "start" "-a" "3ac1e5a6aa6d290b743718d9ea5e1f128f7f73084fcf40695bc9dcbf8763958f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling camino v1.2.1
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]    Compiling kstring v1.0.6
[INFO] [stderr]    Compiling rustdoc-json-types-fork v0.0.1
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling toml_edit v0.13.4
[INFO] [stderr]    Compiling crate-api v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "3ac1e5a6aa6d290b743718d9ea5e1f128f7f73084fcf40695bc9dcbf8763958f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac1e5a6aa6d290b743718d9ea5e1f128f7f73084fcf40695bc9dcbf8763958f", kill_on_drop: false }`
[INFO] [stdout] 3ac1e5a6aa6d290b743718d9ea5e1f128f7f73084fcf40695bc9dcbf8763958f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dadb0cef235afddf0dfc821b99f8fef3be3dbffcf5c4666657f2da91a2fdfc28
[INFO] running `Command { std: "docker" "start" "-a" "dadb0cef235afddf0dfc821b99f8fef3be3dbffcf5c4666657f2da91a2fdfc28", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling concolor-query v0.0.5
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling concolor v0.0.8
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling libtest-mimic v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling globset v0.4.16
[INFO] [stderr]    Compiling ignore v0.4.23
[INFO] [stderr]    Compiling fs_snapshot v0.1.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling kstring v1.0.6
[INFO] [stderr]    Compiling cargo-platform v0.1.9
[INFO] [stderr]    Compiling rustdoc-json-types-fork v0.0.1
[INFO] [stderr]    Compiling toml_edit v0.13.4
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling crate-api v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2m 55s
[INFO] running `Command { std: "docker" "inspect" "dadb0cef235afddf0dfc821b99f8fef3be3dbffcf5c4666657f2da91a2fdfc28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dadb0cef235afddf0dfc821b99f8fef3be3dbffcf5c4666657f2da91a2fdfc28", kill_on_drop: false }`
[INFO] [stdout] dadb0cef235afddf0dfc821b99f8fef3be3dbffcf5c4666657f2da91a2fdfc28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ee0218d1ee33ad2e16e5f9a2a076d6496f75184f26ed804a748074d2c35b5cb
[INFO] running `Command { std: "docker" "start" "-a" "1ee0218d1ee33ad2e16e5f9a2a076d6496f75184f26ed804a748074d2c35b5cb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crate_api-0d0d068533751c0d)
[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/diff_api.rs (/opt/rustwide/target/debug/deps/diff_api-2e4c9d7964316c01)
[INFO] [stderr] 
[INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fs_snapshot-0.1.2/src/harness.rs:42:31:
[INFO] [stderr] called `Result::unwrap()` on an `Err` value: WithPath { path: "../../fixtures", err: Io(Custom { kind: NotFound, error: Error { depth: 0, inner: Io { path: Some("../../fixtures"), err: Os { code: 2, kind: NotFound, message: "No such file or directory" } } } }) }
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x601440251f12 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x601440251f12 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x601440251f12 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x601440251f12 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x601440275903 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x601440275903 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stderr]    6:     0x60144024ee03 - std::io::default_write_fmt::h1470b6bb31d733fd
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x60144024ee03 - std::io::Write::write_fmt::hd8146ab3991543d1
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]    8:     0x601440251d62 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    9:     0x601440253336 - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stderr]   10:     0x601440253139 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:327:9
[INFO] [stderr]   11:     0x601440253c42 - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:833:13
[INFO] [stderr]   12:     0x601440253ada - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stderr]   13:     0x601440252409 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stderr]   14:     0x60144025376d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stderr]   15:     0x6014402740e0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stderr]   16:     0x6014402744e6 - core::result::unwrap_failed::h31c9775ec1a50121
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1761:5
[INFO] [stderr]   17:     0x6014400b3c05 - core::result::Result<T,E>::unwrap::h2be7db138ceb8bec
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1167:23
[INFO] [stderr]   18:     0x6014400b3c05 - fs_snapshot::harness::Harness<S,T>::test::{{closure}}::h42ca6f6a55ca14bb
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fs_snapshot-0.1.2/src/harness.rs:42:31
[INFO] [stderr]   19:     0x6014400b3c05 - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut::h98310af8eef75c1b
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:294:21
[INFO] [stderr]   20:     0x60144008ab0c - core::iter::traits::iterator::Iterator::find_map::check::{{closure}}::h92d64a1a813e7e19
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/iter/traits/iterator.rs:2914:32
[INFO] [stderr]   21:     0x60144008ab0c - core::iter::traits::iterator::Iterator::try_fold::hc32515eb28b3052e
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/iter/traits/iterator.rs:2426:21
[INFO] [stderr]   22:     0x60144008ab0c - core::iter::traits::iterator::Iterator::find_map::hc0b79fd59d10dc19
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/iter/traits/iterator.rs:2920:14
[INFO] [stderr]   23:     0x60144008ab0c - <core::iter::adapters::filter_map::FilterMap<I,F> as core::iter::traits::iterator::Iterator>::next::hb0df8575e46aeaac
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/iter/adapters/filter_map.rs:64:19
[INFO] [stderr]   24:     0x60144008ab0c - <core::iter::adapters::map::Map<I,F> as core::iter::traits::iterator::Iterator>::next::ha6b82ab17bbd4f14
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/iter/adapters/map.rs:107:19
[INFO] [stderr]   25:     0x601440090164 - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<T,I>>::from_iter::h2d8199bf8e00c5b6
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/vec/spec_from_iter_nested.rs:25:41
[INFO] [stderr]   26:     0x601440090164 - <alloc::vec::Vec<T> as alloc::vec::spec_from_iter::SpecFromIter<T,I>>::from_iter::hb796677d1e16b7fb
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/vec/spec_from_iter.rs:34:9
[INFO] [stderr]   27:     0x6014400b3075 - <alloc::vec::Vec<T> as core::iter::traits::collect::FromIterator<T>>::from_iter::h77d8bd0f227a2cc2
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/vec/mod.rs:3525:9
[INFO] [stderr]   28:     0x6014400b3075 - core::iter::traits::iterator::Iterator::collect::hb35e59cd60991b69
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/iter/traits/iterator.rs:2027:9
[INFO] [stderr]   29:     0x6014400b3075 - fs_snapshot::harness::Harness<S,T>::test::h787354251ae0adcc
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fs_snapshot-0.1.2/src/harness.rs:58:14
[INFO] [stderr]   30:     0x6014400a911b - diff_api::main::h7a4d3b4740b16136
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/diff_api.rs:57:6
[INFO] [stderr]   31:     0x6014400b3a33 - core::ops::function::FnOnce::call_once::hd09f49a02ff0b2ec
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   32:     0x6014400b3a33 - std::sys::backtrace::__rust_begin_short_backtrace::he00cb1bdcc7c3148
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stderr]   33:     0x6014400a6879 - std::rt::lang_start::{{closure}}::h23f2e903ad4f1cf4
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:206:18
[INFO] [stderr]   34:     0x6014402473c0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h106557a9d245eb10
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:284:21
[INFO] [stderr]   35:     0x6014402473c0 - std::panicking::catch_unwind::do_call::h18100d9574045a86
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stderr]   36:     0x6014402473c0 - std::panicking::catch_unwind::hf9f86a2471d520c7
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stderr]   37:     0x6014402473c0 - std::panic::catch_unwind::h410688ae8e8348a9
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stderr]   38:     0x6014402473c0 - std::rt::lang_start_internal::{{closure}}::h42fee7344f1a80c6
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:175:24
[INFO] [stderr]   39:     0x6014402473c0 - std::panicking::catch_unwind::do_call::h62b4ab9c433ebcfb
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stderr]   40:     0x6014402473c0 - std::panicking::catch_unwind::h61ceb8228d4a4310
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stderr]   41:     0x6014402473c0 - std::panic::catch_unwind::hf4a60a68b20bb306
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stderr]   42:     0x6014402473c0 - std::rt::lang_start_internal::h3478bd2aa4cc9cb2
[INFO] [stderr]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/rt.rs:171:5
[INFO] [stderr]   43:     0x6014400a91dc - main
[INFO] [stderr]   44:     0x79c1362e31ca - <unknown>
[INFO] [stderr]   45:     0x79c1362e328b - __libc_start_main
[INFO] [stderr]   46:     0x60144007dc85 - _start
[INFO] [stderr]   47:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--test diff_api`
[INFO] running `Command { std: "docker" "inspect" "1ee0218d1ee33ad2e16e5f9a2a076d6496f75184f26ed804a748074d2c35b5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee0218d1ee33ad2e16e5f9a2a076d6496f75184f26ed804a748074d2c35b5cb", kill_on_drop: false }`
[INFO] [stdout] 1ee0218d1ee33ad2e16e5f9a2a076d6496f75184f26ed804a748074d2c35b5cb
