[INFO] fetching crate cradle 0.2.2...
[INFO] testing cradle-0.2.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cradle 0.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cradle 0.2.2
[INFO] finished tweaking crates.io crate cradle 0.2.2
[INFO] tweaked toml for crates.io crate cradle 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cradle 0.2.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cradle 0.2.2 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitflags v1.2.1
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[INFO] [stderr]   Downloaded ansi_term v0.12.1
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[INFO] [stderr]   Downloaded libc v0.2.125
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f174d39fb9c9c16f1ac3256043f71fca4c16b96431e322a357c4fedba1aa8893
[INFO] running `Command { std: "docker" "start" "-a" "f174d39fb9c9c16f1ac3256043f71fca4c16b96431e322a357c4fedba1aa8893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f174d39fb9c9c16f1ac3256043f71fca4c16b96431e322a357c4fedba1aa8893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f174d39fb9c9c16f1ac3256043f71fca4c16b96431e322a357c4fedba1aa8893", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 111ec4f18f193692be227307f0536d505aec6d10932f2ab28563340edd13ec42
[INFO] running `Command { std: "docker" "start" "-a" "111ec4f18f193692be227307f0536d505aec6d10932f2ab28563340edd13ec42", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling cradle v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "111ec4f18f193692be227307f0536d505aec6d10932f2ab28563340edd13ec42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "111ec4f18f193692be227307f0536d505aec6d10932f2ab28563340edd13ec42", kill_on_drop: false }`
[INFO] [stdout] 111ec4f18f193692be227307f0536d505aec6d10932f2ab28563340edd13ec42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf8d3778acd33446f7d89964faa00828615a1696ccfb1077d74785f0d55347ff
[INFO] running `Command { std: "docker" "start" "-a" "cf8d3778acd33446f7d89964faa00828615a1696ccfb1077d74785f0d55347ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unindent v0.1.8
[INFO] [stderr]    Compiling executable-path v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling pretty_assertions v1.2.1
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling cradle v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> tests/integration.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn test() -> Result<(), Error> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]   --> tests/integration.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         run_result!(WHICH, "ls")?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]   --> tests/integration.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn test() -> Result<(), Error> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]    = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]   --> tests/integration.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         run_result!(WHICH, "does-not-exist")?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> tests/integration.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn test() -> MyResult<()> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]    --> tests/integration.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |         run_result!(WHICH, "ls")?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> tests/integration.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn test() -> MyResult<()> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]    --> tests/integration.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         run_result!(WHICH, "does-not-exist")?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> tests/integration.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn test() -> Result<(), Error> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]    --> tests/integration.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         run_result!(WHICH, "ls")?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> tests/integration.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn test() -> Result<(), Error> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]    --> tests/integration.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |         run_result!(WHICH, "does-not-exist")?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> tests/integration.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         fn test() -> Result<(), Error> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]    --> tests/integration.rs:203:27
[INFO] [stdout]     |
[INFO] [stdout] 203 |             (WHICH, "ls").run_result()?;
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 203 |             (WHICH, "ls").run_result::<()>()?;
[INFO] [stdout]     |                                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> tests/integration.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         fn test() -> Result<(), Error> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]    --> tests/integration.rs:215:39
[INFO] [stdout]     |
[INFO] [stdout] 215 |             (WHICH, "does-not-exist").run_result()?;
[INFO] [stdout]     |                                       ^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 215 |             (WHICH, "does-not-exist").run_result::<()>()?;
[INFO] [stdout]     |                                                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> tests/integration.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         fn test() -> MyResult<()> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]    --> tests/integration.rs:236:27
[INFO] [stdout]     |
[INFO] [stdout] 236 |             (WHICH, "ls").run_result()?;
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 236 |             (WHICH, "ls").run_result::<()>()?;
[INFO] [stdout]     |                                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> tests/integration.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |         fn test() -> MyResult<()> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]    --> tests/integration.rs:250:39
[INFO] [stdout]     |
[INFO] [stdout] 250 |             (WHICH, "does-not-exist").run_result()?;
[INFO] [stdout]     |                                       ^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 250 |             (WHICH, "does-not-exist").run_result::<()>()?;
[INFO] [stdout]     |                                                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> tests/integration.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |         fn test() -> Result<(), Error> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]    --> tests/integration.rs:280:27
[INFO] [stdout]     |
[INFO] [stdout] 280 |             (WHICH, "ls").run_result()?;
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 280 |             (WHICH, "ls").run_result::<()>()?;
[INFO] [stdout]     |                                     ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> tests/integration.rs:311:9
[INFO] [stdout]     |
[INFO] [stdout] 311 |         fn test() -> Result<(), Error> {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stdout]    --> tests/integration.rs:312:39
[INFO] [stdout]     |
[INFO] [stdout] 312 |             (WHICH, "does-not-exist").run_result()?;
[INFO] [stdout]     |                                       ^^^^^^^^^^
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 312 |             (WHICH, "does-not-exist").run_result::<()>()?;
[INFO] [stdout]     |                                                 ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> tests/integration.rs:138:16
[INFO] [stdout]     |
[INFO] [stdout] 138 |         Cradle(cradle::Error),
[INFO] [stdout]     |         ------ ^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 138 -         Cradle(cradle::Error),
[INFO] [stdout] 138 +         Cradle(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> tests/integration.rs:270:20
[INFO] [stdout]     |
[INFO] [stdout] 270 |             Cradle(cradle::Error),
[INFO] [stdout]     |             ------ ^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 270 -             Cradle(cradle::Error),
[INFO] [stdout] 270 +             Cradle(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cradle v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "cf8d3778acd33446f7d89964faa00828615a1696ccfb1077d74785f0d55347ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8d3778acd33446f7d89964faa00828615a1696ccfb1077d74785f0d55347ff", kill_on_drop: false }`
[INFO] [stdout] cf8d3778acd33446f7d89964faa00828615a1696ccfb1077d74785f0d55347ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 726b9e2aedd27343862b5c76696c32f513506cbfad4203b59b3eb4871e75931d
[INFO] running `Command { std: "docker" "start" "-a" "726b9e2aedd27343862b5c76696c32f513506cbfad4203b59b3eb4871e75931d", kill_on_drop: false }`
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]   --> tests/integration.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn test() -> Result<(), Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]    = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]   --> tests/integration.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         run_result!(WHICH, "ls")?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]   --> tests/integration.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn test() -> Result<(), Error> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]    = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]   --> tests/integration.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         run_result!(WHICH, "does-not-exist")?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> tests/integration.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn test() -> MyResult<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]    --> tests/integration.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |         run_result!(WHICH, "ls")?;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> tests/integration.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn test() -> MyResult<()> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]    --> tests/integration.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         run_result!(WHICH, "does-not-exist")?;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> tests/integration.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn test() -> Result<(), Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]    --> tests/integration.rs:148:9
[INFO] [stderr]     |
[INFO] [stderr] 148 |         run_result!(WHICH, "ls")?;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> tests/integration.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn test() -> Result<(), Error> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]    --> tests/integration.rs:180:9
[INFO] [stderr]     |
[INFO] [stderr] 180 |         run_result!(WHICH, "does-not-exist")?;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: this warning originates in the macro `run_result` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> tests/integration.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |         fn test() -> Result<(), Error> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]    --> tests/integration.rs:203:27
[INFO] [stderr]     |
[INFO] [stderr] 203 |             (WHICH, "ls").run_result()?;
[INFO] [stderr]     |                           ^^^^^^^^^^
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 203 |             (WHICH, "ls").run_result::<()>()?;
[INFO] [stderr]     |                                     ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> tests/integration.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |         fn test() -> Result<(), Error> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]    --> tests/integration.rs:215:39
[INFO] [stderr]     |
[INFO] [stderr] 215 |             (WHICH, "does-not-exist").run_result()?;
[INFO] [stderr]     |                                       ^^^^^^^^^^
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 215 |             (WHICH, "does-not-exist").run_result::<()>()?;
[INFO] [stderr]     |                                                 ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> tests/integration.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 |         fn test() -> MyResult<()> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]    --> tests/integration.rs:236:27
[INFO] [stderr]     |
[INFO] [stderr] 236 |             (WHICH, "ls").run_result()?;
[INFO] [stderr]     |                           ^^^^^^^^^^
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 236 |             (WHICH, "ls").run_result::<()>()?;
[INFO] [stderr]     |                                     ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> tests/integration.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 |         fn test() -> MyResult<()> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]    --> tests/integration.rs:250:39
[INFO] [stderr]     |
[INFO] [stderr] 250 |             (WHICH, "does-not-exist").run_result()?;
[INFO] [stderr]     |                                       ^^^^^^^^^^
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 250 |             (WHICH, "does-not-exist").run_result::<()>()?;
[INFO] [stderr]     |                                                 ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> tests/integration.rs:279:9
[INFO] [stderr]     |
[INFO] [stderr] 279 |         fn test() -> Result<(), Error> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]    --> tests/integration.rs:280:27
[INFO] [stderr]     |
[INFO] [stderr] 280 |             (WHICH, "ls").run_result()?;
[INFO] [stderr]     |                           ^^^^^^^^^^
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 280 |             (WHICH, "ls").run_result::<()>()?;
[INFO] [stderr]     |                                     ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: this function depends on never type fallback being `()`
[INFO] [stderr]    --> tests/integration.rs:311:9
[INFO] [stderr]     |
[INFO] [stderr] 311 |         fn test() -> Result<(), Error> {
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stderr]     = help: specify the types explicitly
[INFO] [stderr] note: in edition 2024, the requirement `!: cradle::Output` will fail
[INFO] [stderr]    --> tests/integration.rs:312:39
[INFO] [stderr]     |
[INFO] [stderr] 312 |             (WHICH, "does-not-exist").run_result()?;
[INFO] [stderr]     |                                       ^^^^^^^^^^
[INFO] [stderr] help: use `()` annotations to avoid fallback changes
[INFO] [stderr]     |
[INFO] [stderr] 312 |             (WHICH, "does-not-exist").run_result::<()>()?;
[INFO] [stderr]     |                                                 ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> tests/integration.rs:138:16
[INFO] [stderr]     |
[INFO] [stderr] 138 |         Cradle(cradle::Error),
[INFO] [stderr]     |         ------ ^^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 138 -         Cradle(cradle::Error),
[INFO] [stderr] 138 +         Cradle(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> tests/integration.rs:270:20
[INFO] [stderr]     |
[INFO] [stderr] 270 |             Cradle(cradle::Error),
[INFO] [stderr]     |             ------ ^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 270 -             Cradle(cradle::Error),
[INFO] [stderr] 270 +             Cradle(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `cradle` (test "integration") generated 14 warnings (run `cargo fix --test "integration"` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cradle v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cradle-47e976c97f008ae7)
[INFO] [stdout] running 141 tests
[INFO] [stderr] + echo foo
[INFO] [stdout] test error::tests::english_list::one ... ok
[INFO] [stdout] test error::tests::english_list::three ... ok
[INFO] [stdout] test macros::tests::tuple_up::nested_tuples ... ok
[INFO] [stdout] test macros::tests::tuple_up::one_value ... ok
[INFO] [stdout] test error::tests::invalid_utf8_to_stderr_has_source ... ok
[INFO] [stdout] test error::tests::english_list::four ... ok
[INFO] [stdout] test error::tests::invalid_utf8_to_stdout_has_source ... ok
[INFO] [stdout] test macros::tests::tuple_up::percent_shortcut_with_multiple_values ... ok
[INFO] [stdout] test macros::tests::tuple_up::percent_shortcut_with_preceeding_values ... ok
[INFO] [stdout] test macros::tests::tuple_up::percent_shortcut ... ok
[INFO] [stdout] test macros::tests::tuple_up::percent_shortcut_with_subsequent_values ... ok
[INFO] [stdout] test macros::tests::tuple_up::three_values ... ok
[INFO] [stdout] test error::tests::english_list::two ... ok
[INFO] [stdout] test macros::tests::tuple_up::two_values ... ok
[INFO] [stdout] test tests::capturing_stdout::untrimmed::does_not_trim_leading_whitespace ... ok
[INFO] [stdout] test tests::capturing_stdout::trimmed::does_not_relay_stdout ... ok
[INFO] [stderr] + cargo build --bin test_executables_helper --features test_executables
[INFO] [stdout] test tests::allows_to_retrieve_stdout ... ok
[INFO] [stdout] test tests::capturing_stdout::untrimmed::does_not_relay_stdout ... ok
[INFO] [stdout] test tests::arguments_can_be_given_as_references ... ok
[INFO] [stdout] test tests::capturing_stdout::trimmed::trims_trailing_whitespace ... ok
[INFO] [stdout] test tests::bool_output::failure_exit_status_is_false ... ok
[INFO] [stdout] test tests::command_and_argument_as_separate_ref_str ... ok
[INFO] [stdout] test tests::capturing_stdout::trimmed::does_not_modify_output_without_whitespace ... ok
[INFO] [stdout] test tests::capturing_stdout::untrimmed::does_not_trim_trailing_newline ... ok
[INFO] [stdout] test tests::bool_output::success_exit_status_is_true ... ok
[INFO] [stdout] test tests::allows_to_execute_a_command ... ok
[INFO] [stdout] test tests::capturing_stdout::trimmed::does_not_remove_whitespace_within_output ... ok
[INFO] [stdout] test tests::capturing_stdout::trimmed::trims_leading_whitespace ... ok
[INFO] [stdout] test tests::current_dir::sets_the_working_directory ... ok
[INFO] [stdout] test tests::bool_output::io_error_panics - should panic ... ok
[INFO] [stdout] test tests::errors::panics_by_default::executable_cannot_be_found - should panic ... ok
[INFO] [stdout] test tests::errors::panics_by_default::combine_panics_with_other_outputs - should panic ... ok
[INFO] [stdout] test tests::errors::panics_by_default::includes_full_command_on_io_errors - should panic ... ok
[INFO] [stdout] test tests::errors::panics_by_default::includes_full_command_on_non_zero_exit_codes - should panic ... ok
[INFO] [stdout] test tests::current_dir::works_for_other_types ... ok
[INFO] [stdout] test tests::errors::panics_by_default::no_executable - should panic ... ok
[INFO] [stdout] test tests::errors::result_types::includes_full_command_on_io_errors ... ok
[INFO] [stdout] test tests::errors::panics_by_default::non_zero_exit_codes - should panic ... ok
[INFO] [stdout] test tests::errors::result_types::missing_executable_file_error_can_be_caused_by_relative_paths ... ok
[INFO] [stdout] test tests::errors::result_types::combine_err_with_other_outputs ... ok
[INFO] [stdout] test tests::errors::result_types::includes_full_command_on_non_zero_exit_codes ... ok
[INFO] [stdout] test tests::errors::result_types::missing_executable_file_error_can_be_matched_against ... ok
[INFO] [stdout] test tests::errors::result_types::no_executable ... ok
[INFO] [stdout] test tests::errors::result_types::combine_ok_with_other_outputs ... ok
[INFO] [stdout] test tests::errors::whitespace_in_executable_note::missing_executable_file_with_whitespace_includes_note ... ok
[INFO] [stdout] test tests::errors::result_types::no_errors ... ok
[INFO] [stdout] test tests::errors::result_types::missing_executable_file_error_message ... ok
[INFO] [stdout] test tests::errors::result_types::non_zero_exit_codes ... ok
[INFO] [stdout] test tests::errors::whitespace_in_executable_note::single_argument ... ok
[INFO] [stdout] test tests::exit_status::failing_commands_return_oks_when_exit_status_is_captured ... ok
[INFO] [stdout] test tests::exit_status::one ... ok
[INFO] [stdout] foo
[INFO] [stdout] foo
[INFO] [stdout] foo
[INFO] [stdout] test tests::invocation_syntax::trailing_comma_is_accepted_after_normal_argument ... ok
[INFO] [stdout] foo
[INFO] [stdout] test tests::invocation_syntax::trailing_comma_is_accepted_after_split_argument ... ok
[INFO] [stdout] test tests::log_commands::arguments_with_invalid_utf8_will_be_logged_with_lossy_conversion ... ok
[INFO] [stdout] test tests::exit_status::zero ... ok
[INFO] [stdout] test tests::log_commands::logs_commands_with_arguments ... ok
[INFO] [stdout] test tests::log_commands::quotes_empty_arguments ... ok
[INFO] [stdout] test tests::multiple_arguments_as_ref_str ... ok
[INFO] [stdout] test tests::log_commands::logs_simple_commands ... ok
[INFO] [stdout] test tests::os_strings::works_for_os_str ... ok
[INFO] [stdout] test tests::os_strings::works_for_os_string ... ok
[INFO] [stdout] test tests::log_commands::quotes_arguments_with_spaces ... ok
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stdout] test tests::paths::path_buf_as_executable ... ok
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stdout] test tests::paths::path_buf_as_argument ... ok
[INFO] [stdout] test tests::paths::ref_path_as_argument ... ok
[INFO] [stdout] test tests::run_interface::allows_to_bundle_arguments_up_in_tuples ... ok
[INFO] [stdout] test tests::run_interface::allows_to_run_commands_with_dot_run ... ok
[INFO] [stdout] test tests::run_interface::run_result ... ok
[INFO] [stdout] test tests::paths::ref_path_as_executable ... ok
[INFO] [stdout] test tests::run_interface::run ... ok
[INFO] [stdout] test tests::sequences::allows_to_pass_in_arguments_as_a_vec_of_ref_str ... ok
[INFO] [stdout] test tests::sequences::array_refs_as_arguments ... ok
[INFO] [stdout] test tests::sequences::arrays_of_non_strings ... ok
[INFO] [stdout] test tests::sequences::elements_in_array_refs_are_not_split_by_whitespace ... ok
[INFO] [stdout] test tests::run_interface::works_for_different_output_types ... ok
[INFO] [stdout] test tests::sequences::arrays_as_arguments ... ok
[INFO] [stdout] test tests::sequences::slices_as_arguments ... ok
[INFO] [stdout] test tests::sequences::slices_of_non_strings ... ok
[INFO] [stdout] test tests::sequences::vector_of_non_strings ... ok
[INFO] [stdout] test tests::sequences::vector_of_vectors ... ok
[INFO] [stdout] test tests::sequences::elements_in_arrays_are_not_split_by_whitespace ... ok
[INFO] [stdout] test tests::sequences::elements_in_slices_are_not_split_by_whitespace ... ok
[INFO] [stdout] test tests::split::percent_sign::for_first_of_multiple_arguments ... ok
[INFO] [stdout] foo
[INFO] [stdout] test tests::split::percent_sign::non_literals ... ok
[INFO] [stdout] test tests::split::percent_sign::in_run ... ok
[INFO] [stdout] test tests::split::percent_sign::in_run_result ... ok
[INFO] [stdout] test tests::split::percent_sign::splits_words ... ok
[INFO] [stdout] test tests::split::skips_multiple_whitespace_characters ... ok
[INFO] [stdout] test tests::split::splits_words_by_whitespace ... ok
[INFO] [stdout] test tests::split::percent_sign::works_for_later_arguments ... ok
[INFO] [stdout] test tests::split::trims_leading_whitespace ... ok
[INFO] [stdout] test tests::split::trims_trailing_whitespace ... ok
[INFO] [stdout] test tests::splitting_with_library_functions::allow_to_use_split ... ok
[INFO] [stdout] test tests::splitting_with_library_functions::split_ascii_whitespace ... ok
[INFO] [stdout] test tests::splitting_with_library_functions::split_whitespace ... ok
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling nix v0.22.3
[INFO] [stderr]    Compiling gag v0.1.10
[INFO] [stderr]    Compiling cradle v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.50s
[INFO] [stdout] test tests::environment_variables::works_for_multiple_variables ... ok
[INFO] [stderr] + cargo build --bin test_executables_panic --features test_executables
[INFO] [stdout] test tests::environment_variables::variables_can_be_set_to_the_empty_string ... ok
[INFO] [stdout] test tests::stderr::does_not_relay_stderr_when_catpuring ... ok
[INFO] [stdout] test tests::environment_variables::allows_to_add_variables ... ok
[INFO] [stdout] test tests::errors::panics_by_default::invalid_utf8_stdout - should panic ... ok
[INFO] [stderr]    Compiling cradle v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[ERROR] error running command: stream did not contain valid UTF-8
[INFO] running `Command { std: "docker" "inspect" "726b9e2aedd27343862b5c76696c32f513506cbfad4203b59b3eb4871e75931d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "726b9e2aedd27343862b5c76696c32f513506cbfad4203b59b3eb4871e75931d", kill_on_drop: false }`
[INFO] [stdout] 726b9e2aedd27343862b5c76696c32f513506cbfad4203b59b3eb4871e75931d
