[INFO] fetching crate convo 0.1.2...
[INFO] testing convo-0.1.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate convo 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate convo 0.1.2
[INFO] finished tweaking crates.io crate convo 0.1.2
[INFO] tweaked toml for crates.io crate convo 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate convo 0.1.2 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] crate crates.io crate convo 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linked-hash-map v0.5.4
[INFO] [stderr]   Downloaded autocfg v1.0.1
[INFO] [stderr]   Downloaded yaml-rust v0.4.5
[INFO] [stderr]   Downloaded text_io v0.1.8
[INFO] [stderr]   Downloaded indexmap v1.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19
[INFO] running `Command { std: "docker" "start" "c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19", 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" "c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19" "/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" "c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19", 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" "c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling convo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/importer.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         &node.links.extend(links);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let _ = &node.links.extend(links);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19", 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" "c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19" "/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 text_io v0.1.8
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/importer.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         &node.links.extend(links);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let _ = &node.links.extend(links);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling convo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/importer.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         &node.links.extend(links);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let _ = &node.links.extend(links);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19", 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" "c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/importer.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 160 |         &node.links.extend(links);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 160 |         let _ = &node.links.extend(links);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `convo` (lib) generated 1 warning
[INFO] [stderr] warning: `convo` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/convo-378841cfdc512025)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test exporter::test_tree_to_source_invalid_links ... ignored, Waiting on issue #10
[INFO] [stdout] test exporter::test_tree_to_source_unreachable_nodes ... ignored, Waiting on issue #3
[INFO] [stdout] test exporter::test_tree_to_source_root_exists ... ok
[INFO] [stdout] test importer::test_source_to_tree_invalid_links ... ignored, Waiting on issue #10
[INFO] [stdout] test importer::test_source_to_tree ... ok
[INFO] [stdout] test importer::test_source_to_tree_nodes_exist ... ok
[INFO] [stdout] test importer::test_import ... FAILED
[INFO] [stdout] test exporter::test_tree_to_source_nodes_exist ... ok
[INFO] [stdout] test exporter::test_tree_to_source ... ok
[INFO] [stdout] test exporter::test_export_path_exists ... ok
[INFO] [stdout] test importer::test_source_to_tree_attributes ... ok
[INFO] [stdout] test exporter::test_export ... FAILED
[INFO] [stdout] test importer::test_source_to_tree_unreachable_nodes ... ignored, Waiting on issue #3
[INFO] [stdout] test tree::test_current_node ... ok
[INFO] [stdout] test tree::test_rewind_unchecked ... ok
[INFO] [stdout] test importer::test_source_to_tree_root_exists ... ok
[INFO] [stdout] test tree::test_reset ... ok
[INFO] [stdout] test tree::test_root_key ... ok
[INFO] [stdout] test tree::test_set_root_key ... ok
[INFO] [stdout] test tree::test_current_key ... ok
[INFO] [stdout] test tree::test_root_node ... ok
[INFO] [stdout] test tree::test_set_current_key_unchecked ... ok
[INFO] [stdout] test tree::test_rewind ... ok
[INFO] [stdout] test tree::test_set_current_key ... ok
[INFO] [stdout] test link::test_link ... ok
[INFO] [stdout] test tree::test_try_export ... FAILED
[INFO] [stdout] test tree::test_try_from ... FAILED
[INFO] [stdout] test tree::test_set_root_key_unchecked ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- importer::test_import stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'importer::test_import' (256) panicked at src/importer.rs:205:5:
[INFO] [stdout] assertion failed: import(good_file).is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6416a86af6d1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6416a86c474a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6416a86b3b8c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6416a868bcc6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6416a86a7e39 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6416a86284c0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6416a86a7ff2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6416a868bda4 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6416a8684af9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6416a868c96d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6416a86c4e7c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6416a86c4e42 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x6416a86162e1 - convo[2e34fc71da47c7ae]::importer::test_import
[INFO] [stdout]   13:     0x6416a8619bc9 - <convo[2e34fc71da47c7ae]::importer::test_import::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x6416a861b7ab - 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:     0x6416a8628e15 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x6416a86226d4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x6416a862bf72 - <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:     0x6416a86aefa9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7f03cfa6adfa - <unknown>
[INFO] [stdout]   20:     0x7f03cfafe3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- exporter::test_export stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'exporter::test_export' (251) panicked at src/exporter.rs:154:5:
[INFO] [stdout] assertion failed: export(&tree, "examples/dialogue_files/export.convo.yml").is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6416a86af6d1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6416a86c474a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6416a86b3b8c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6416a868bcc6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6416a86a7e39 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6416a86284c0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6416a86a7ff2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6416a868bda4 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6416a8684af9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6416a868c96d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6416a86c4e7c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6416a86c4e42 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x6416a860fa74 - convo[2e34fc71da47c7ae]::exporter::test_export
[INFO] [stdout]   13:     0x6416a8619ae9 - <convo[2e34fc71da47c7ae]::exporter::test_export::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x6416a861b7ab - 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:     0x6416a8628e15 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x6416a86226d4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x6416a862bf72 - <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:     0x6416a86aefa9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7f03cfa6adfa - <unknown>
[INFO] [stdout]   20:     0x7f03cfafe3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tree::test_try_export stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tree::test_try_export' (273) panicked at src/tree.rs:364:5:
[INFO] [stdout] assertion failed: tree.try_export("examples/dialogue_files/export.convo.yml").is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6416a86af6d1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6416a86c474a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6416a86b3b8c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6416a868bcc6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6416a86a7e39 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6416a86284c0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6416a86a7ff2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6416a868bda4 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6416a8684af9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6416a868c96d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6416a86c4e7c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6416a86c4e42 - core[df12db4294e9bfd3]::panicking::panic
[INFO] [stdout]   12:     0x6416a8613d90 - convo[2e34fc71da47c7ae]::tree::test_try_export
[INFO] [stdout]   13:     0x6416a86199e9 - <convo[2e34fc71da47c7ae]::tree::test_try_export::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x6416a861b7ab - 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:     0x6416a8628e15 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x6416a86226d4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x6416a862bf72 - <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:     0x6416a86aefa9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7f03cfa6adfa - <unknown>
[INFO] [stdout]   20:     0x7f03cfafe3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tree::test_try_from stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tree::test_try_from' (274) panicked at src/tree.rs:342:87:
[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:     0x6416a86af6d1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6416a86c474a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6416a86b3b8c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6416a868bcc6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6416a86a7e39 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6416a86284c0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6416a86a7ff2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6416a868bd72 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6416a8684af9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6416a868c96d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6416a86c4e7c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6416a86c4c52 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x6416a8613548 - convo[2e34fc71da47c7ae]::tree::test_try_from
[INFO] [stdout]   13:     0x6416a86199a9 - <convo[2e34fc71da47c7ae]::tree::test_try_from::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x6416a861b7ab - 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:     0x6416a8628e15 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x6416a86226d4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x6416a862bf72 - <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:     0x6416a86aefa9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7f03cfa6adfa - <unknown>
[INFO] [stdout]   20:     0x7f03cfafe3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     exporter::test_export
[INFO] [stdout]     importer::test_import
[INFO] [stdout]     tree::test_try_export
[INFO] [stdout]     tree::test_try_from
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 4 failed; 4 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" "c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19", kill_on_drop: false }`
[INFO] [stdout] c6dadd3cfa2bb2ab8cdebacf6a7741ad7e066cdc0e7da9b50e21d42af5fbdc19
