[INFO] fetching crate hamcrest2 0.3.0...
[INFO] testing hamcrest2-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate hamcrest2 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate hamcrest2 0.3.0
[INFO] finished tweaking crates.io crate hamcrest2 0.3.0
[INFO] tweaked toml for crates.io crate hamcrest2 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hamcrest2 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding num v0.2.1 (available: v0.4.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.2.1
[INFO] [stderr]   Downloaded num-bigint v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99e89dfed23e1fc1b42b8f39fb60d67c6afd307b0bd7e016eb20489cf4fecc22
[INFO] running `Command { std: "docker" "start" "-a" "99e89dfed23e1fc1b42b8f39fb60d67c6afd307b0bd7e016eb20489cf4fecc22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99e89dfed23e1fc1b42b8f39fb60d67c6afd307b0bd7e016eb20489cf4fecc22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99e89dfed23e1fc1b42b8f39fb60d67c6afd307b0bd7e016eb20489cf4fecc22", kill_on_drop: false }`
[INFO] [stdout] 99e89dfed23e1fc1b42b8f39fb60d67c6afd307b0bd7e016eb20489cf4fecc22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a235dec28f073c554b72714ef8bbba4727c0b42bff2b48e649fd9689a6993070
[INFO] running `Command { std: "docker" "start" "-a" "a235dec28f073c554b72714ef8bbba4727c0b42bff2b48e649fd9689a6993070", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling hamcrest2 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "a235dec28f073c554b72714ef8bbba4727c0b42bff2b48e649fd9689a6993070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a235dec28f073c554b72714ef8bbba4727c0b42bff2b48e649fd9689a6993070", kill_on_drop: false }`
[INFO] [stdout] a235dec28f073c554b72714ef8bbba4727c0b42bff2b48e649fd9689a6993070
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 726c1ed2efb8a21be29386399398528ad89fafd7f843a7d6edb00f870b1f0f62
[INFO] running `Command { std: "docker" "start" "-a" "726c1ed2efb8a21be29386399398528ad89fafd7f843a7d6edb00f870b1f0f62", kill_on_drop: false }`
[INFO] [stderr]    Compiling hamcrest2 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "726c1ed2efb8a21be29386399398528ad89fafd7f843a7d6edb00f870b1f0f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "726c1ed2efb8a21be29386399398528ad89fafd7f843a7d6edb00f870b1f0f62", kill_on_drop: false }`
[INFO] [stdout] 726c1ed2efb8a21be29386399398528ad89fafd7f843a7d6edb00f870b1f0f62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9449f0920959a1d987607f76c4b9a95043faa6c8bd2d7eca746a633abf8d992
[INFO] running `Command { std: "docker" "start" "-a" "c9449f0920959a1d987607f76c4b9a95043faa6c8bd2d7eca746a633abf8d992", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hamcrest2-973bbf76f631ca12)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/all.rs (/opt/rustwide/target/debug/deps/all-f888950f3b11f9c6)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test all::vec_contains ... ok
[INFO] [stdout] test all::ints_less_than_and_greater_than ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/any.rs (/opt/rustwide/target/debug/deps/any-689324d380a056ec)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test any::vec_contains ... ok
[INFO] [stdout] test any::ints_less_than_and_greater_than ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/anything.rs (/opt/rustwide/target/debug/deps/anything-7b3fd306f7152052)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test anything::usize_is_anything ... ok
[INFO] [stdout] test anything::str_is_anything ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/boolean.rs (/opt/rustwide/target/debug/deps/boolean-c6842bf72a057e2d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test boolean::is_false::matches_when_false ... ok
[INFO] [stdout] test boolean::is_true::matches_when_true ... ok
[INFO] [stderr]      Running tests/close_to.rs (/opt/rustwide/target/debug/deps/close_to-71377ecc2e9765d3)
[INFO] [stdout] test boolean::is_true::fails_when_false - should panic ... ok
[INFO] [stdout] test boolean::is_false::fails_when_true - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test close_to::equality_of_floats ... ok
[INFO] [stdout] test close_to::it_can_handle_nan ... ok
[INFO] [stdout] test close_to::it_can_handle_infinity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compared_to.rs (/opt/rustwide/target/debug/deps/compared_to-82af7721400f9a06)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test compared_to::ints_greater_than ... ok
[INFO] [stdout] test compared_to::ints_greater_than_or_equal ... ok
[INFO] [stdout] test compared_to::ints_less_than ... ok
[INFO] [stdout] test compared_to::ints_less_than_or_equal ... ok
[INFO] [stdout] test compared_to::greater_than_is_not_equal_mut - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_less_than_or_equal_ref - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_less_than_ref - should panic ... ok
[INFO] [stdout] test compared_to::greater_than_is_not_equal_ref - should panic ... ok
[INFO] [stdout] test compared_to::greater_than_is_not_equal - should panic ... ok
[INFO] [stdout] test compared_to::less_than_is_not_equal - should panic ... ok
[INFO] [stdout] test compared_to::less_than_is_not_equal_ref - should panic ... ok
[INFO] [stdout] test compared_to::less_than_is_not_equal_mut - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_greater_than_mut - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_greater_than_or_equal_mut - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_less_than - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_greater_than_or_equal_ref - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_less_than_mut - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_greater_than_ref - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_greater_than - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_greater_than_or_equal - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_less_than_or_equal - should panic ... ok
[INFO] [stdout] test compared_to::unsuccessful_less_than_or_equal_mut - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/contains.rs (/opt/rustwide/target/debug/deps/contains-d47896eb4c3917a2)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test contains::it_contains_elements_in_order ... ok
[INFO] [stdout] test contains::single_item_contains ... ok
[INFO] [stdout] test contains::it_does_not_contain_elements_in_order ... ok
[INFO] [stdout] test contains::vec_contains_exactly ... ok
[INFO] [stdout] test contains::vec_contains ... ok
[INFO] [stdout] test contains::slice_contains ... ok
[INFO] [stdout] test contains::it_unsuccessfully_contains_elements_in_order - should panic ... ok
[INFO] [stdout] test contains::it_unsuccessfully_does_not_contain_elements_in_order - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/empty.rs (/opt/rustwide/target/debug/deps/empty-244b3c7ea83e22b4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test empty::slice_empty ... ok
[INFO] [stdout] test empty::vec_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/equal_to.rs (/opt/rustwide/target/debug/deps/equal_to-98a4dba079437758)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running tests/err.rs (/opt/rustwide/target/debug/deps/err-29ecbe3e78ddb13e)
[INFO] [stdout] test equal_to::equality_of_floats_slice_mut ... ok
[INFO] [stdout] test equal_to::equality_of_ints ... ok
[INFO] [stdout] test equal_to::equality_of_strings ... ok
[INFO] [stdout] test equal_to::equality_with_special_partial_eq ... ok
[INFO] [stdout] test equal_to::equality_of_floats_slice_ref ... ok
[INFO] [stdout] test equal_to::unsuccessful_match - should panic ... ok
[INFO] [stdout] test equal_to::unsuccessful_match_short - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test err::as_move::err_no_explicit_type ... ok
[INFO] [stdout] test err::as_mut_ref::err_no_explicit_type ... ok
[INFO] [stdout] test err::as_mut_ref::ok_is_not_err ... ok
[INFO] [stdout] test err::as_mut_ref::err_is_err ... ok
[INFO] [stdout] test err::as_move::ok_is_not_err ... ok
[INFO] [stdout] test err::as_ref::err_is_err ... ok
[INFO] [stdout] test err::as_ref::err_no_explicit_type ... ok
[INFO] [stdout] test err::as_ref::ok_is_not_err ... ok
[INFO] [stdout] test err::as_move::err_is_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/has.rs (/opt/rustwide/target/debug/deps/has-8b0ceea37bd55e1a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test has::has_with_err ... ok
[INFO] [stdout] test has::has_with_ok ... ok
[INFO] [stdout] test has::has_with_some ... ok
[INFO] [stdout] test has::has_with_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/len.rs (/opt/rustwide/target/debug/deps/len-f9756eb5625281ef)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test len::slice_len ... ok
[INFO] [stdout] test len::vec_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/none.rs (/opt/rustwide/target/debug/deps/none-bb7c03fbabb23dd0)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test none::as_move::none_no_explicit_type ... ok
[INFO] [stdout] test none::as_move::some_is_not_none ... ok
[INFO] [stdout] test none::as_move::none_is_none ... ok
[INFO] [stdout] test none::as_mut_ref::none_is_none ... ok
[INFO] [stdout] test none::as_mut_ref::some_is_not_none ... ok
[INFO] [stdout] test none::as_ref::none_no_explicit_type ... ok
[INFO] [stdout] test none::as_ref::none_is_none ... ok
[INFO] [stdout] test none::as_ref::some_is_not_none ... ok
[INFO] [stdout] test none::as_mut_ref::none_no_explicit_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ok.rs (/opt/rustwide/target/debug/deps/ok-efec313241a477a3)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running tests/path_exists.rs (/opt/rustwide/target/debug/deps/path_exists-be2b0035089f8894)
[INFO] [stdout] test ok::as_move::ok_no_explicit_type ... ok
[INFO] [stdout] test ok::as_mut_ref::err_is_not_ok ... ok
[INFO] [stdout] test ok::as_mut_ref::ok_is_ok ... ok
[INFO] [stdout] test ok::as_move::err_is_not_ok ... ok
[INFO] [stdout] test ok::as_mut_ref::ok_no_explicit_type ... ok
[INFO] [stdout] test ok::as_ref::err_is_not_ok ... ok
[INFO] [stdout] test ok::as_move::ok_is_ok ... ok
[INFO] [stdout] test ok::as_ref::ok_is_ok ... ok
[INFO] [stdout] test ok::as_ref::ok_no_explicit_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test path_exists::a_file_exists ... ok
[INFO] [stdout] test path_exists::a_nonpath_exists ... ok
[INFO] [stdout] test path_exists::deprecated_names ... ok
[INFO] [stdout] test path_exists::a_dir_exists ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- path_exists::a_dir_exists stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'path_exists::a_dir_exists' panicked at tests/path_exists.rs:36:5:
[INFO] [stdout] 
[INFO] [stdout] Expected: an existing file
[INFO] [stdout]     but: ./target was missing
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5dbd3f0f4982 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5dbd3f0f4982 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5dbd3f0f4982 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5dbd3f0f4982 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5dbd3f119bd3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5dbd3f119bd3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5dbd3f0f18f3 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5dbd3f0f18f3 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5dbd3f0f47d2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5dbd3f0f5ef9 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5dbd3f0f5d2e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5dbd3f0ba984 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5dbd3f0ba984 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5dbd3f0f68ce - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5dbd3f0f68ce - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5dbd3f0f669a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5dbd3f0f4e79 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5dbd3f0f632d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5dbd3f1186f0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5dbd3f080f1f - path_exists::path_exists::a_dir_exists::h18683dbe32e59ccc
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/path_exists.rs:36:5
[INFO] [stdout]   20:     0x5dbd3f080a87 - path_exists::path_exists::a_dir_exists::{{closure}}::h54d9758b20fdd5e9
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/path_exists.rs:34:20
[INFO] [stdout]   21:     0x5dbd3f07f736 - core::ops::function::FnOnce::call_once::h65dbdeef03d0f378
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   22:     0x5dbd3f0c01eb - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   23:     0x5dbd3f0c01eb - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   24:     0x5dbd3f0bf325 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   25:     0x5dbd3f0bf325 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   26:     0x5dbd3f0bf325 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   27:     0x5dbd3f0bf325 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   28:     0x5dbd3f0bf325 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5dbd3f0bf325 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   30:     0x5dbd3f0bf325 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   31:     0x5dbd3f082f24 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   32:     0x5dbd3f082f24 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   33:     0x5dbd3f0868fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   34:     0x5dbd3f0868fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   35:     0x5dbd3f0868fa - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   36:     0x5dbd3f0868fa - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   37:     0x5dbd3f0868fa - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x5dbd3f0868fa - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   39:     0x5dbd3f0868fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   40:     0x5dbd3f0f98df - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   41:     0x5dbd3f0f98df - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   42:     0x798cdf727aa4 - <unknown>
[INFO] [stdout]   43:     0x798cdf7b4a34 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     path_exists::a_dir_exists
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test path_exists`
[INFO] running `Command { std: "docker" "inspect" "c9449f0920959a1d987607f76c4b9a95043faa6c8bd2d7eca746a633abf8d992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9449f0920959a1d987607f76c4b9a95043faa6c8bd2d7eca746a633abf8d992", kill_on_drop: false }`
[INFO] [stdout] c9449f0920959a1d987607f76c4b9a95043faa6c8bd2d7eca746a633abf8d992
