[INFO] cloning repository https://github.com/tcrammond/egghead-rust-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tcrammond/egghead-rust-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcrammond%2Fegghead-rust-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcrammond%2Fegghead-rust-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3947fe1c88bb77dc24606908e7c64b608e5c159
[INFO] testing tcrammond/egghead-rust-cli against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcrammond%2Fegghead-rust-cli" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tcrammond/egghead-rust-cli
[INFO] finished tweaking git repo https://github.com/tcrammond/egghead-rust-cli
[INFO] tweaked toml for git repo https://github.com/tcrammond/egghead-rust-cli written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tcrammond/egghead-rust-cli on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tcrammond/egghead-rust-cli 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a26a7619497da5138715b101552c5aeaffefd7d79430cfcc86ae7c9ff64a0e09
[INFO] running `Command { std: "docker" "start" "-a" "a26a7619497da5138715b101552c5aeaffefd7d79430cfcc86ae7c9ff64a0e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a26a7619497da5138715b101552c5aeaffefd7d79430cfcc86ae7c9ff64a0e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a26a7619497da5138715b101552c5aeaffefd7d79430cfcc86ae7c9ff64a0e09", kill_on_drop: false }`
[INFO] [stdout] a26a7619497da5138715b101552c5aeaffefd7d79430cfcc86ae7c9ff64a0e09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 167d2cb58cfeba28ef30f722c7f6ea58668bef23381b4e5cee2cad18f0f4e45b
[INFO] running `Command { std: "docker" "start" "-a" "167d2cb58cfeba28ef30f722c7f6ea58668bef23381b4e5cee2cad18f0f4e45b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling tracing-core v0.1.21
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling eyre v0.6.6
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling predicates-core v1.0.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.7
[INFO] [stderr]    Compiling termtree v0.2.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling owo-colors v3.2.0
[INFO] [stderr]    Compiling predicates-tree v1.0.5
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling deunicode v0.4.3
[INFO] [stderr]    Compiling slug v0.1.4
[INFO] [stderr]    Compiling edit v0.1.3
[INFO] [stderr]    Compiling directories v4.0.1
[INFO] [stderr]    Compiling rprompt v1.0.5
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling color-spantrace v0.2.0
[INFO] [stderr]    Compiling predicates v2.1.1
[INFO] [stderr]    Compiling globwalk v0.8.1
[INFO] [stderr]    Compiling assert_fs v1.0.7
[INFO] [stderr]    Compiling color-eyre v0.6.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling digital-garden v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/write.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             fs::rename(&filepath, &dest_path);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[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] 58 |             let _ = fs::rename(&filepath, &dest_path);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.34s
[INFO] running `Command { std: "docker" "inspect" "167d2cb58cfeba28ef30f722c7f6ea58668bef23381b4e5cee2cad18f0f4e45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "167d2cb58cfeba28ef30f722c7f6ea58668bef23381b4e5cee2cad18f0f4e45b", kill_on_drop: false }`
[INFO] [stdout] 167d2cb58cfeba28ef30f722c7f6ea58668bef23381b4e5cee2cad18f0f4e45b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6d3054ab10bf2164f86c85a3f4e4e5d61c73e347d7810c3fe36b238d36955a1
[INFO] running `Command { std: "docker" "start" "-a" "f6d3054ab10bf2164f86c85a3f4e4e5d61c73e347d7810c3fe36b238d36955a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/write.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             fs::rename(&filepath, &dest_path);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[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] 58 |             let _ = fs::rename(&filepath, &dest_path);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling assert_cmd v2.0.4
[INFO] [stderr]    Compiling digital-garden v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/write.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             fs::rename(&filepath, &dest_path);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[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] 58 |             let _ = fs::rename(&filepath, &dest_path);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "f6d3054ab10bf2164f86c85a3f4e4e5d61c73e347d7810c3fe36b238d36955a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d3054ab10bf2164f86c85a3f4e4e5d61c73e347d7810c3fe36b238d36955a1", kill_on_drop: false }`
[INFO] [stdout] f6d3054ab10bf2164f86c85a3f4e4e5d61c73e347d7810c3fe36b238d36955a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9246fb311370c49ef135f874690a9a3f3cb26210e22b0d803d470655aa1e8c88
[INFO] running `Command { std: "docker" "start" "-a" "9246fb311370c49ef135f874690a9a3f3cb26210e22b0d803d470655aa1e8c88", kill_on_drop: false }`
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/write.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |             fs::rename(&filepath, &dest_path);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[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] 58 |             let _ = fs::rename(&filepath, &dest_path);
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `digital-garden` (lib) generated 1 warning
[INFO] [stderr] warning: `digital-garden` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/digital_garden-2a0681501b52c006)
[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 unittests src/main.rs (/opt/rustwide/target/debug/deps/garden-46b462b792b41116)
[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/integration.rs (/opt/rustwide/target/debug/deps/integration-41c64bbea94aeb7a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_write_help ... ok
[INFO] [stdout] test test_help ... ok
[INFO] [stdout] test test_write_with_implicit_title ... FAILED
[INFO] [stdout] test test_write_with_title_argument ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_write_with_implicit_title stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_write_with_implicit_title' (28) panicked at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code-1
[INFO] [stdout] stderr=```"Error: \n   0: \u{1b}[91mExec format error (os error 8)\u{1b}[0m\n\nLocation:\n   \u{1b}[35msrc/write.rs\u{1b}[0m:\u{1b}[35m21\u{1b}[0m\n\n  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n  \u{1b}[96m                              ⋮ 5 frames hidden ⋮                               \u{1b}[0m\n   6: \u{1b}[32m<core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual\u{1b}[0m\u{1b}[90m::h58ee6db4477c9f26\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs\u{1b}[0m:\u{1b}[35m2184\u{1b}[0m\n   7: \u{1b}[91mdigital_garden::write::write\u{1b}[0m\u{1b}[90m::h246569f7d2b2d33a\u{1b}[0m\n      at \u{1b}[35m/opt/rustwide/workdir/src/write.rs\u{1b}[0m:\u{1b}[35m21\u{1b}[0m\n        19 │     // let the user write whatever they want in their favorite editor\n        20 │     // before returning to the cli and finishing up\n  \u{1b}[37;1m      21\u{1b}[0m \u{1b}[37;1m>\u{1b}[0m \u{1b}[37;1m    edit_file(&filepath)?;\u{1b}[0m\n        22 │ \n        23 │     // Read the user\'s changes back from the file into a string\n   8: \u{1b}[91mgarden::main\u{1b}[0m\u{1b}[90m::hee8d6e4a5fd5afe1\u{1b}[0m\n      at \u{1b}[35m/opt/rustwide/workdir/src/main.rs\u{1b}[0m:\u{1b}[35m47\u{1b}[0m\n        45 │     }?; // TODO: understand this\n        46 │     match opt.cmd {\n  \u{1b}[37;1m      47\u{1b}[0m \u{1b}[37;1m>\u{1b}[0m \u{1b}[37;1m        Command::Write { title } => write(garden_path, title),\u{1b}[0m\n        48 │     }\n        49 │ }\n   9: \u{1b}[32mcore::ops::function::FnOnce::call_once\u{1b}[0m\u{1b}[90m::hcae9ac57f413bdb1\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs\u{1b}[0m:\u{1b}[35m250\u{1b}[0m\n  10: \u{1b}[32mstd::sys::backtrace::__rust_begin_short_backtrace\u{1b}[0m\u{1b}[90m::he83351e432b85bef\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs\u{1b}[0m:\u{1b}[35m158\u{1b}[0m\n  \u{1b}[96m                              ⋮ 14 frames hidden ⋮                              \u{1b}[0m\n\nRun with COLORBT_SHOW_HIDDEN=1 environment variable to disable frame filtering.\n"```
[INFO] [stdout] command=`EDITOR="/opt/rustwide/workdir/tests/fake-editor.sh" GARDEN_PATH="/tmp/.tmpdtTtT0" "/opt/rustwide/target/debug/garden" "write"`
[INFO] [stdout] stdin=`"Y\n"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr="Error: \n   0: \u{1b}[91mExec format error (os error 8)\u{1b}[0m\n\nLocation:\n   \u{1b}[35msrc/write.rs\u{1b}[0m:\u{1b}[35m21\u{1b}[0m\n\n  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n  \u{1b}[96m                              ⋮ 5 frames hidden ⋮                               \u{1b}[0m\n   6: \u{1b}[32m<core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual\u{1b}[0m\u{1b}[90m::h58ee6db4477c9f26\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs\u{1b}[0m:\u{1b}[35m2184\u{1b}[0m\n   7: \u{1b}[91mdigital_garden::write::write\u{1b}[0m\u{1b}[90m::h246569f7d2b2d33a\u{1b}[0m\n      at \u{1b}[35m/opt/rustwide/workdir/src/write.rs\u{1b}[0m:\u{1b}[35m21\u{1b}[0m\n        19 │     // let the user write whatever they want in their favorite editor\n        20 │     // before returning to the cli and finishing up\n  \u{1b}[37;1m      21\u{1b}[0m \u{1b}[37;1m>\u{1b}[0m \u{1b}[37;1m    edit_file(&filepath)?;\u{1b}[0m\n        22 │ \n        23 │     // Read the user\'s changes back from the file into a string\n   8: \u{1b}[91mgarden::main\u{1b}[0m\u{1b}[90m::hee8d6e4a5fd5afe1\u{1b}[0m\n      at \u{1b}[35m/opt/rustwide/workdir/src/main.rs\u{1b}[0m:\u{1b}[35m47\u{1b}[0m\n        45 │     }?; // TODO: understand this\n        46 │     match opt.cmd {\n  \u{1b}[37;1m      47\u{1b}[0m \u{1b}[37;1m>\u{1b}[0m \u{1b}[37;1m        Command::Write { title } => write(garden_path, title),\u{1b}[0m\n        48 │     }\n        49 │ }\n   9: \u{1b}[32mcore::ops::function::FnOnce::call_once\u{1b}[0m\u{1b}[90m::hcae9ac57f413bdb1\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs\u{1b}[0m:\u{1b}[35m250\u{1b}[0m\n  10: \u{1b}[32mstd::sys::backtrace::__rust_begin_short_backtrace\u{1b}[0m\u{1b}[90m::he83351e432b85bef\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs\u{1b}[0m:\u{1b}[35m158\u{1b}[0m\n  \u{1b}[96m                              ⋮ 14 frames hidden ⋮                              \u{1b}[0m\n\nRun with COLORBT_SHOW_HIDDEN=1 environment variable to disable frame filtering.\n"
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x653651529852 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x653651529852 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x653651529852 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x653651529852 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x653651539b7f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x653651539b7f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x6536514f4483 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6536514f4483 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x653651500e32 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x65365150606f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x653651505f01 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x6536514675fe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x6536514675fe - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x65365150667f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x65365150667f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x6536515064da - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x653651500f69 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x6536514e871d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x653651541a20 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6536514a7020 - core::panicking::panic_display::h7fcf89ed73c7da6c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:264:5
[INFO] [stdout]   20:     0x6536514a6487 - assert_cmd::assert::AssertError::panic::h922c92084af0c982
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.4/src/assert.rs:1036:9
[INFO] [stdout]   21:     0x653651496ed7 - core::ops::function::FnOnce::call_once::ha1dd841c3e062ee4
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x653651499303 - core::result::Result<T,E>::unwrap_or_else::h580aa39227f1bcae
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x6536514a6df6 - assert_cmd::assert::Assert::success::h9fdc1756578bb49c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.4/src/assert.rs:156:28
[INFO] [stdout]   24:     0x6536514443eb - integration::test_write_with_implicit_title::haa7d003118a5c78d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:63:12
[INFO] [stdout]   25:     0x6536514444f7 - integration::test_write_with_implicit_title::{{closure}}::h5826f46aeaed136d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:59:36
[INFO] [stdout]   26:     0x653651444ea6 - core::ops::function::FnOnce::call_once::h2b31205d7245f6d1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x6536514673fb - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x6536514673fb - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   29:     0x65365147b45d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   30:     0x65365147b45d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   31:     0x65365147b45d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   32:     0x65365147b45d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   33:     0x65365147b45d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x65365147b45d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   35:     0x65365147b45d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   36:     0x6536514549a4 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   37:     0x6536514549a4 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   38:     0x6536514581fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   39:     0x6536514581fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   40:     0x6536514581fa - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   41:     0x6536514581fa - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   42:     0x6536514581fa - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x6536514581fa - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   44:     0x6536514581fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x6536514fc24f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   46:     0x6536514fc24f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   47:     0x73d40a239aa4 - <unknown>
[INFO] [stdout]   48:     0x73d40a2c6a64 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_write_with_title_argument stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_write_with_title_argument' (29) panicked at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code-1
[INFO] [stdout] stderr=```"Error: \n   0: \u{1b}[91mExec format error (os error 8)\u{1b}[0m\n\nLocation:\n   \u{1b}[35msrc/write.rs\u{1b}[0m:\u{1b}[35m21\u{1b}[0m\n\n  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n  \u{1b}[96m                              ⋮ 5 frames hidden ⋮                               \u{1b}[0m\n   6: \u{1b}[32m<core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual\u{1b}[0m\u{1b}[90m::h58ee6db4477c9f26\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs\u{1b}[0m:\u{1b}[35m2184\u{1b}[0m\n   7: \u{1b}[91mdigital_garden::write::write\u{1b}[0m\u{1b}[90m::h246569f7d2b2d33a\u{1b}[0m\n      at \u{1b}[35m/opt/rustwide/workdir/src/write.rs\u{1b}[0m:\u{1b}[35m21\u{1b}[0m\n        19 │     // let the user write whatever they want in their favorite editor\n        20 │     // before returning to the cli and finishing up\n  \u{1b}[37;1m      21\u{1b}[0m \u{1b}[37;1m>\u{1b}[0m \u{1b}[37;1m    edit_file(&filepath)?;\u{1b}[0m\n        22 │ \n        23 │     // Read the user\'s changes back from the file into a string\n   8: \u{1b}[91mgarden::main\u{1b}[0m\u{1b}[90m::hee8d6e4a5fd5afe1\u{1b}[0m\n      at \u{1b}[35m/opt/rustwide/workdir/src/main.rs\u{1b}[0m:\u{1b}[35m47\u{1b}[0m\n        45 │     }?; // TODO: understand this\n        46 │     match opt.cmd {\n  \u{1b}[37;1m      47\u{1b}[0m \u{1b}[37;1m>\u{1b}[0m \u{1b}[37;1m        Command::Write { title } => write(garden_path, title),\u{1b}[0m\n        48 │     }\n        49 │ }\n   9: \u{1b}[32mcore::ops::function::FnOnce::call_once\u{1b}[0m\u{1b}[90m::hcae9ac57f413bdb1\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs\u{1b}[0m:\u{1b}[35m250\u{1b}[0m\n  10: \u{1b}[32mstd::sys::backtrace::__rust_begin_short_backtrace\u{1b}[0m\u{1b}[90m::he83351e432b85bef\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs\u{1b}[0m:\u{1b}[35m158\u{1b}[0m\n  \u{1b}[96m                              ⋮ 14 frames hidden ⋮                              \u{1b}[0m\n\nRun with COLORBT_SHOW_HIDDEN=1 environment variable to disable frame filtering.\n"```
[INFO] [stdout] command=`EDITOR="/opt/rustwide/workdir/tests/fake-editor.sh" GARDEN_PATH="/tmp/.tmp5BcPzf" "/opt/rustwide/target/debug/garden" "write" "-t" "test title"`
[INFO] [stdout] stdin=`"Y\n"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr="Error: \n   0: \u{1b}[91mExec format error (os error 8)\u{1b}[0m\n\nLocation:\n   \u{1b}[35msrc/write.rs\u{1b}[0m:\u{1b}[35m21\u{1b}[0m\n\n  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n  \u{1b}[96m                              ⋮ 5 frames hidden ⋮                               \u{1b}[0m\n   6: \u{1b}[32m<core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual\u{1b}[0m\u{1b}[90m::h58ee6db4477c9f26\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs\u{1b}[0m:\u{1b}[35m2184\u{1b}[0m\n   7: \u{1b}[91mdigital_garden::write::write\u{1b}[0m\u{1b}[90m::h246569f7d2b2d33a\u{1b}[0m\n      at \u{1b}[35m/opt/rustwide/workdir/src/write.rs\u{1b}[0m:\u{1b}[35m21\u{1b}[0m\n        19 │     // let the user write whatever they want in their favorite editor\n        20 │     // before returning to the cli and finishing up\n  \u{1b}[37;1m      21\u{1b}[0m \u{1b}[37;1m>\u{1b}[0m \u{1b}[37;1m    edit_file(&filepath)?;\u{1b}[0m\n        22 │ \n        23 │     // Read the user\'s changes back from the file into a string\n   8: \u{1b}[91mgarden::main\u{1b}[0m\u{1b}[90m::hee8d6e4a5fd5afe1\u{1b}[0m\n      at \u{1b}[35m/opt/rustwide/workdir/src/main.rs\u{1b}[0m:\u{1b}[35m47\u{1b}[0m\n        45 │     }?; // TODO: understand this\n        46 │     match opt.cmd {\n  \u{1b}[37;1m      47\u{1b}[0m \u{1b}[37;1m>\u{1b}[0m \u{1b}[37;1m        Command::Write { title } => write(garden_path, title),\u{1b}[0m\n        48 │     }\n        49 │ }\n   9: \u{1b}[32mcore::ops::function::FnOnce::call_once\u{1b}[0m\u{1b}[90m::hcae9ac57f413bdb1\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs\u{1b}[0m:\u{1b}[35m250\u{1b}[0m\n  10: \u{1b}[32mstd::sys::backtrace::__rust_begin_short_backtrace\u{1b}[0m\u{1b}[90m::he83351e432b85bef\u{1b}[0m\n      at \u{1b}[35m/rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs\u{1b}[0m:\u{1b}[35m158\u{1b}[0m\n  \u{1b}[96m                              ⋮ 14 frames hidden ⋮                              \u{1b}[0m\n\nRun with COLORBT_SHOW_HIDDEN=1 environment variable to disable frame filtering.\n"
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x653651529852 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x653651529852 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x653651529852 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x653651529852 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x653651539b7f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x653651539b7f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x6536514f4483 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6536514f4483 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x653651500e32 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x65365150606f - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x653651505f01 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x6536514675fe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x6536514675fe - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x65365150667f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x65365150667f - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x6536515064da - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x653651500f69 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x6536514e871d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x653651541a20 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6536514a7020 - core::panicking::panic_display::h7fcf89ed73c7da6c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:264:5
[INFO] [stdout]   20:     0x6536514a6487 - assert_cmd::assert::AssertError::panic::h922c92084af0c982
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.4/src/assert.rs:1036:9
[INFO] [stdout]   21:     0x653651496ed7 - core::ops::function::FnOnce::call_once::ha1dd841c3e062ee4
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x653651499303 - core::result::Result<T,E>::unwrap_or_else::h580aa39227f1bcae
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/result.rs:1622:23
[INFO] [stdout]   23:     0x6536514a6df6 - assert_cmd::assert::Assert::success::h9fdc1756578bb49c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/assert_cmd-2.0.4/src/assert.rs:156:28
[INFO] [stdout]   24:     0x653651444655 - integration::test_write_with_title_argument::h052119a5c55d479d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:52:12
[INFO] [stdout]   25:     0x653651444767 - integration::test_write_with_title_argument::{{closure}}::h09c67573db84e2b3
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:43:36
[INFO] [stdout]   26:     0x653651444fb6 - core::ops::function::FnOnce::call_once::hb2f13bfe2ac287eb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x6536514673fb - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x6536514673fb - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   29:     0x65365147b45d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   30:     0x65365147b45d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   31:     0x65365147b45d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   32:     0x65365147b45d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   33:     0x65365147b45d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x65365147b45d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   35:     0x65365147b45d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   36:     0x6536514549a4 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   37:     0x6536514549a4 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   38:     0x6536514581fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   39:     0x6536514581fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   40:     0x6536514581fa - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   41:     0x6536514581fa - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   42:     0x6536514581fa - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x6536514581fa - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   44:     0x6536514581fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x6536514fc24f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   46:     0x6536514fc24f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   47:     0x73d40a239aa4 - <unknown>
[INFO] [stdout]   48:     0x73d40a2c6a64 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_write_with_implicit_title
[INFO] [stdout]     test_write_with_title_argument
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration`
[INFO] running `Command { std: "docker" "inspect" "9246fb311370c49ef135f874690a9a3f3cb26210e22b0d803d470655aa1e8c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9246fb311370c49ef135f874690a9a3f3cb26210e22b0d803d470655aa1e8c88", kill_on_drop: false }`
[INFO] [stdout] 9246fb311370c49ef135f874690a9a3f3cb26210e22b0d803d470655aa1e8c88
