[INFO] fetching crate libflow 0.3.1...
[INFO] testing libflow-0.3.1 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate libflow 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate libflow 0.3.1
[INFO] finished tweaking crates.io crate libflow 0.3.1
[INFO] tweaked toml for crates.io crate libflow 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libflow 0.3.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to highest compatible versions
[INFO] [stderr]       Adding serde_with v1.14.0 (available: v3.24.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd
[INFO] running `Command { std: "docker" "start" "065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.27
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling serde_with v1.14.0
[INFO] [stderr]    Compiling libflow v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 13.88s
[INFO] running `Command { std: "docker" "inspect" "065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libflow v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/libflow-cca836c69bb952c5)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test flow_id::tests::test_default ... ok
[INFO] [stdout] test flow_id::tests::test_display ... ok
[INFO] [stdout] test flow_id::tests::test_forward_eq ... ok
[INFO] [stdout] test flow_id::tests::test_forward_hash ... ok
[INFO] [stdout] test flow_information::tests::test_new ... ok
[INFO] [stdout] test flow_id::tests::it_should_panic_when_deserializing_a_flow_id_with_u32_transport_protocol - should panic ... ok
[INFO] [stdout] test generator::tests::it_can_write_a_complete_flow_map ... FAILED
[INFO] [stdout] test generator::tests::it_can_write_a_basic_flow_map ... FAILED
[INFO] [stdout] test generator::tests::it_can_read_a_basic_flow_map ... FAILED
[INFO] [stdout] test generator::tests::it_can_browse_a_complete_flow_map ... ok
[INFO] [stdout] test flow_id::tests::it_should_panic_when_deserializing_a_flow_id_with_string_src_port - should panic ... ok
[INFO] [stdout] test flow_id::tests::test_local_new ... ok
[INFO] [stdout] test flow_id::tests::it_can_deserialize_then_serialize_a_basic_flow_id ... ok
[INFO] [stdout] test flow_id::tests::test_backward_eq ... ok
[INFO] [stdout] test flow_information::tests::test_default ... ok
[INFO] [stdout] test generator::tests::it_can_read_a_complete_flow_map ... FAILED
[INFO] [stdout] test flow_id::tests::test_backward_hash ... ok
[INFO] [stdout] test flow_id::tests::test_bad_src_new - should panic ... ok
[INFO] [stdout] test flow_id::tests::test_bad_dst_new - should panic ... ok
[INFO] [stdout] test generator::tests::it_can_write_an_empty_flow_map ... FAILED
[INFO] [stdout] test packet::tests::it_can_deserialize_then_serialize_a_complete_packet ... ok
[INFO] [stdout] test generator::tests::it_should_panic_when_read_a_flow_path_with_packet_list - should panic ... ok
[INFO] [stdout] test flow_id::tests::it_should_panic_when_deserializing_a_flow_id_without_dst - should panic ... ok
[INFO] [stdout] test packet::tests::it_should_panic_when_deserializing_a_packet_with_u32_position - should panic ... ok
[INFO] [stdout] test packet::tests::it_should_panic_when_deserializing_a_packet_without_flag_list - should panic ... ok
[INFO] [stdout] test packet::tests::test_new ... ok
[INFO] [stdout] test packet::tests::test_default ... ok
[INFO] [stdout] test packet::tests::it_can_deserialize_then_serialize_a_basic_packet ... ok
[INFO] [stdout] test packet::tests::it_should_panic_when_deserializing_a_packet_with_string_network - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- generator::tests::it_can_write_a_complete_flow_map stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'generator::tests::it_can_write_a_complete_flow_map' (496) panicked at src/generator.rs:90:35:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d01781f5801 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5d017820ac3a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5d01781f9cbc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5d01781d1df6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5d01781edf69 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5d0178184cb0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5d01781ee122 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5d01781d1ea2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5d01781cac29 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5d01781d2a9d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5d017820b36c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5d017820b142 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5d01781717bc - libflow[fee1dec5a4f93b05]::generator::write_to_file::<&str>
[INFO] [stdout]   13:     0x5d017816e0cb - libflow[fee1dec5a4f93b05]::generator::tests::it_can_write_a_complete_flow_map
[INFO] [stdout]   14:     0x5d0178176fc9 - <libflow[fee1dec5a4f93b05]::generator::tests::it_can_write_a_complete_flow_map::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5d0178177f9b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5d0178185605 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5d017817eec4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5d0178188762 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5d01781f50d9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7b65d173bdfa - <unknown>
[INFO] [stdout]   21:     0x7b65d17cf3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- generator::tests::it_can_write_a_basic_flow_map stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'generator::tests::it_can_write_a_basic_flow_map' (495) panicked at src/generator.rs:90:35:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d01781f5801 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5d017820ac3a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5d01781f9cbc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5d01781d1df6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5d01781edf69 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5d0178184cb0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5d01781ee122 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5d01781d1ea2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5d01781cac29 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5d01781d2a9d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5d017820b36c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5d017820b142 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5d01781717bc - libflow[fee1dec5a4f93b05]::generator::write_to_file::<&str>
[INFO] [stdout]   13:     0x5d017816d2ad - libflow[fee1dec5a4f93b05]::generator::tests::it_can_write_a_basic_flow_map
[INFO] [stdout]   14:     0x5d0178176ec9 - <libflow[fee1dec5a4f93b05]::generator::tests::it_can_write_a_basic_flow_map::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5d0178177f9b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5d0178185605 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5d017817eec4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5d0178188762 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5d01781f50d9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7b65d173bdfa - <unknown>
[INFO] [stdout]   21:     0x7b65d17cf3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- generator::tests::it_can_read_a_basic_flow_map stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'generator::tests::it_can_read_a_basic_flow_map' (493) panicked at src/generator.rs:400:48:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d01781f5801 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5d017820ac3a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5d01781f9cbc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5d01781d1df6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5d01781edf69 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5d0178184cb0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5d01781ee122 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5d01781d1ea2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5d01781cac29 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5d01781d2a9d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5d017820b36c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5d017820b142 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5d017816bcf6 - libflow[fee1dec5a4f93b05]::generator::tests::create_flow_map_file
[INFO] [stdout]   13:     0x5d017816cda1 - libflow[fee1dec5a4f93b05]::generator::tests::it_can_read_a_basic_flow_map
[INFO] [stdout]   14:     0x5d0178176ea9 - <libflow[fee1dec5a4f93b05]::generator::tests::it_can_read_a_basic_flow_map::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5d0178177f9b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5d0178185605 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5d017817eec4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5d0178188762 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5d01781f50d9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7b65d173bdfa - <unknown>
[INFO] [stdout]   21:     0x7b65d17cf3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- generator::tests::it_can_read_a_complete_flow_map stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'generator::tests::it_can_read_a_complete_flow_map' (494) panicked at src/generator.rs:400:48:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d01781f5801 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5d017820ac3a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5d01781f9cbc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5d01781d1df6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5d01781edf69 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5d0178184cb0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5d01781ee122 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5d01781d1ea2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5d01781cac29 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5d01781d2a9d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5d017820b36c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5d017820b142 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5d017816bcf6 - libflow[fee1dec5a4f93b05]::generator::tests::create_flow_map_file
[INFO] [stdout]   13:     0x5d017816d421 - libflow[fee1dec5a4f93b05]::generator::tests::it_can_read_a_complete_flow_map
[INFO] [stdout]   14:     0x5d0178176fa9 - <libflow[fee1dec5a4f93b05]::generator::tests::it_can_read_a_complete_flow_map::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5d0178177f9b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x5d0178185605 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5d017817eec4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5d0178188762 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5d01781f50d9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7b65d173bdfa - <unknown>
[INFO] [stdout]   21:     0x7b65d17cf3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- generator::tests::it_can_write_an_empty_flow_map stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'generator::tests::it_can_write_an_empty_flow_map' (497) panicked at src/generator.rs:90:35:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d01781f5801 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5d017820ac3a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5d01781f9cbc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5d01781d1df6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5d01781edf69 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5d0178184cb0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5d01781ee122 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5d01781d1ea2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5d01781cac29 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5d01781d2a9d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5d017820b36c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5d017820b142 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5d01781717bc - libflow[fee1dec5a4f93b05]::generator::write_to_file::<&str>
[INFO] [stdout]   13:     0x5d0178176f3f - <libflow[fee1dec5a4f93b05]::generator::tests::it_can_write_an_empty_flow_map::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5d0178177f9b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5d0178185605 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5d017817eec4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5d0178188762 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5d01781f50d9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7b65d173bdfa - <unknown>
[INFO] [stdout]   20:     0x7b65d17cf3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     generator::tests::it_can_read_a_basic_flow_map
[INFO] [stdout]     generator::tests::it_can_read_a_complete_flow_map
[INFO] [stdout]     generator::tests::it_can_write_a_basic_flow_map
[INFO] [stdout]     generator::tests::it_can_write_a_complete_flow_map
[INFO] [stdout]     generator::tests::it_can_write_an_empty_flow_map
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 24 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd", kill_on_drop: false }`
[INFO] [stdout] 065c74fb5b253ac5b9c11f16e3b8dc5ebc92580709f739dbe7f8f6631e2224fd
