[INFO] fetching crate yash-semantics 0.11.0...
[INFO] testing yash-semantics-0.11.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate yash-semantics 0.11.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate yash-semantics 0.11.0
[INFO] finished tweaking crates.io crate yash-semantics 0.11.0
[INFO] tweaked toml for crates.io crate yash-semantics 0.11.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yash-semantics 0.11.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yash-semantics 0.11.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d060a96a602c785f16bbb06e0d3f20f9f8e4eca51d13cdb662f1595b1bd9a615
[INFO] running `Command { std: "docker" "start" "-a" "d060a96a602c785f16bbb06e0d3f20f9f8e4eca51d13cdb662f1595b1bd9a615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d060a96a602c785f16bbb06e0d3f20f9f8e4eca51d13cdb662f1595b1bd9a615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d060a96a602c785f16bbb06e0d3f20f9f8e4eca51d13cdb662f1595b1bd9a615", kill_on_drop: false }`
[INFO] [stdout] d060a96a602c785f16bbb06e0d3f20f9f8e4eca51d13cdb662f1595b1bd9a615
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0cfdba9bad09aab431f02caabb9c88e953a340d59b0aa0cf45625da66a74cee
[INFO] running `Command { std: "docker" "start" "-a" "b0cfdba9bad09aab431f02caabb9c88e953a340d59b0aa0cf45625da66a74cee", kill_on_drop: false }`
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[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling anstyle v1.0.13
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[INFO] [stderr]    Compiling once_cell v1.21.3
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[INFO] [stderr]    Compiling aho-corasick v1.1.4
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[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
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[INFO] [stderr]    Compiling yash-arith v0.2.2
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[INFO] [stderr]    Compiling derive_more v2.0.1
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[INFO] [stderr]    Compiling darling_macro v0.21.3
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[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling yash-syntax v0.16.0
[INFO] [stderr]    Compiling enumset v1.1.10
[INFO] [stderr]    Compiling yash-env v0.9.2
[INFO] [stderr]    Compiling yash-semantics v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.92s
[INFO] running `Command { std: "docker" "inspect" "b0cfdba9bad09aab431f02caabb9c88e953a340d59b0aa0cf45625da66a74cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0cfdba9bad09aab431f02caabb9c88e953a340d59b0aa0cf45625da66a74cee", kill_on_drop: false }`
[INFO] [stdout] b0cfdba9bad09aab431f02caabb9c88e953a340d59b0aa0cf45625da66a74cee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 290a9c6fe0330db04b8ad4bea64b2fb796b8d87cadcfd63146ddc836d1870450
[INFO] running `Command { std: "docker" "start" "-a" "290a9c6fe0330db04b8ad4bea64b2fb796b8d87cadcfd63146ddc836d1870450", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling yash-syntax v0.16.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling yash-env v0.9.2
[INFO] [stderr]    Compiling yash-semantics v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/assign.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/and_or.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/compound_command/case.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/compound_command/case.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/compound_command/case.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/compound_command/for_loop.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/compound_command/for_loop.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]   --> src/command/compound_command/if.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]   --> src/command/compound_command/subshell.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]   --> src/command/compound_command/subshell.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]   --> src/command/compound_command/subshell.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]   --> src/command/compound_command/subshell.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |     use yash_env_test_helper::stub_tty;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/compound_command/while_loop.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/compound_command.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/compound_command.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/function_definition.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/item.rs:153:9
[INFO] [stdout]     |
[INFO] [stdout] 153 |     use yash_env_test_helper::LocalExecutor;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/item.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/item.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/item.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/item.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     use yash_env_test_helper::stub_tty;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/pipeline.rs:330:9
[INFO] [stdout]     |
[INFO] [stdout] 330 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/pipeline.rs:331:9
[INFO] [stdout]     |
[INFO] [stdout] 331 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/pipeline.rs:332:9
[INFO] [stdout]     |
[INFO] [stdout] 332 |     use yash_env_test_helper::stub_tty;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/simple_command/absent.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/simple_command/absent.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/simple_command/builtin.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/simple_command/builtin.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/simple_command/function.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/simple_command/function.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/simple_command/external.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/simple_command/external.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/command/simple_command/external.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     use yash_env_test_helper::stub_tty;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]   --> src/command.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 96 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/expansion/initial/arith.rs:315:9
[INFO] [stdout]     |
[INFO] [stdout] 315 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/expansion/initial/command_subst.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/expansion/initial/text.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/expansion.rs:577:9
[INFO] [stdout]     |
[INFO] [stdout] 577 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/redir.rs:720:9
[INFO] [stdout]     |
[INFO] [stdout] 720 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/trap/signal.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]   --> src/trap/exit.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/xtrace.rs:305:9
[INFO] [stdout]     |
[INFO] [stdout] 305 |     use yash_env_test_helper::in_virtual_system;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/runner.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/runner.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/runner_legacy.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |     use yash_env_test_helper::assert_stderr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `yash_env_test_helper`
[INFO] [stdout]    --> src/runner_legacy.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |     use yash_env_test_helper::assert_stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `yash_env_test_helper`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `yash_env_test_helper`, use `cargo add yash_env_test_helper` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/compound_command/subshell.rs:154:37
[INFO] [stdout]     |
[INFO] [stdout] 154 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |             let state = state.borrow();
[INFO] [stdout]     |                         ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 154 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/compound_command/subshell.rs:167:24
[INFO] [stdout]     |
[INFO] [stdout] 167 |             assert_ne!(process.pgid(), env.main_pgid);
[INFO] [stdout]     |                        ^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/compound_command/subshell.rs:176:37
[INFO] [stdout]     |
[INFO] [stdout] 176 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |             let state = state.borrow();
[INFO] [stdout]     |                         ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 176 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/compound_command/subshell.rs:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |             assert_ne!(process.pgid(), env.main_pgid);
[INFO] [stdout]     |                        ^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/function_definition.rs:194:32
[INFO] [stdout]     |
[INFO] [stdout] 194 |         assert_stderr(&state, |stderr| {
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 195 |             assert!(
[INFO] [stdout] 196 |                 stderr.contains("foo"),
[INFO] [stdout]     |                 ------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 194 |         assert_stderr(&state, |stderr: /* Type */| {
[INFO] [stdout]     |                                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/item.rs:238:37
[INFO] [stdout]     |
[INFO] [stdout] 238 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |             let pids = state.borrow().processes.keys().copied().collect::<Vec<_>>();
[INFO] [stdout]     |                        ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 238 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/item.rs:298:32
[INFO] [stdout]     |
[INFO] [stdout] 298 |         assert_stderr(&state, |stderr| {
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 299 |             assert!(
[INFO] [stdout] 300 |                 stderr.contains("asynchronous"),
[INFO] [stdout]     |                 ------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 298 |         assert_stderr(&state, |stderr: /* Type */| {
[INFO] [stdout]     |                                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/item.rs:308:37
[INFO] [stdout]     |
[INFO] [stdout] 308 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 320 |             let state = state.borrow();
[INFO] [stdout]     |                         ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 308 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/item.rs:371:13
[INFO] [stdout]     |
[INFO] [stdout] 371 | /             env.wait_for_subshell(env.jobs.last_async_pid())
[INFO] [stdout] 372 | |                 .await
[INFO] [stdout]     | |______________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/item.rs:393:13
[INFO] [stdout]     |
[INFO] [stdout] 393 | /             env.wait_for_subshell(env.jobs.last_async_pid())
[INFO] [stdout] 394 | |                 .await
[INFO] [stdout]     | |______________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/pipeline.rs:421:37
[INFO] [stdout]     |
[INFO] [stdout] 421 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 428 |             for (pid, process) in &state.borrow().processes {
[INFO] [stdout]     |                                    ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 421 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/pipeline.rs:430:32
[INFO] [stdout]     |
[INFO] [stdout] 430 |                     assert_eq!(process.state(), ProcessState::Running);
[INFO] [stdout]     |                                ^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/pipeline.rs:443:37
[INFO] [stdout]     |
[INFO] [stdout] 443 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 449 |                 let state = state.borrow();
[INFO] [stdout]     |                             ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 443 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/pipeline.rs:470:37
[INFO] [stdout]     |
[INFO] [stdout] 470 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] 471 |             {
[INFO] [stdout] 472 |                 let file = state.borrow().file_system.get("/dev/stdin").unwrap();
[INFO] [stdout]     |                            ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 470 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/pipeline.rs:489:37
[INFO] [stdout]     |
[INFO] [stdout] 489 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 494 |             let state = state.borrow();
[INFO] [stdout]     |                         ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 489 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/pipeline.rs:623:37
[INFO] [stdout]     |
[INFO] [stdout] 623 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 636 |             assert_eq!(state.borrow().foreground, Some(env.main_pgid));
[INFO] [stdout]     |                        ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 623 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/absent.rs:121:37
[INFO] [stdout]     |
[INFO] [stdout] 121 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |             let file = state.borrow().file_system.get("/tmp/foo").unwrap();
[INFO] [stdout]     |                        ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 121 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/command/simple_command/absent.rs:129:38
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 assert_eq!(from_utf8(content), Ok(""));
[INFO] [stdout]     |                            --------- ^^^^^^^ expected `&[u8]`, found `Vec<u8>`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `Vec<u8>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/str/converts.rs:89:13
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 assert_eq!(from_utf8(&content), Ok(""));
[INFO] [stdout]     |                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/builtin.rs:296:32
[INFO] [stdout]     |
[INFO] [stdout] 296 |         assert_stderr(&state, |stderr| {
[INFO] [stdout]     |                                ^^^^^^
[INFO] [stdout] 297 |             assert!(
[INFO] [stdout] 298 |                 stderr.contains("cannot execute built-in utility \"echo\""),
[INFO] [stdout]     |                 ------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 296 |         assert_stderr(&state, |stderr: /* Type */| {
[INFO] [stdout]     |                                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/external.rs:162:37
[INFO] [stdout]     |
[INFO] [stdout] 162 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |             state
[INFO] [stdout]     |             ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 162 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/external.rs:206:37
[INFO] [stdout]     |
[INFO] [stdout] 206 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |             state
[INFO] [stdout]     |             ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 206 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/external.rs:232:37
[INFO] [stdout]     |
[INFO] [stdout] 232 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |             state
[INFO] [stdout]     |             ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 232 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/external.rs:265:37
[INFO] [stdout]     |
[INFO] [stdout] 265 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |             state
[INFO] [stdout]     |             ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 265 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/external.rs:311:37
[INFO] [stdout]     |
[INFO] [stdout] 311 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |             let stdout = state.borrow().file_system.get("/tmp/file").unwrap();
[INFO] [stdout]     |                          ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 311 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/command/simple_command/external.rs:324:38
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 assert_eq!(from_utf8(content), Ok(""));
[INFO] [stdout]     |                            --------- ^^^^^^^ expected `&[u8]`, found `Vec<u8>`
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[u8]`
[INFO] [stdout]                   found struct `Vec<u8>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/str/converts.rs:89:13
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 assert_eq!(from_utf8(&content), Ok(""));
[INFO] [stdout]     |                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/external.rs:331:37
[INFO] [stdout]     |
[INFO] [stdout] 331 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 340 |             state
[INFO] [stdout]     |             ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 331 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/external.rs:363:37
[INFO] [stdout]     |
[INFO] [stdout] 363 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 |             state
[INFO] [stdout]     |             ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 363 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/external.rs:386:24
[INFO] [stdout]     |
[INFO] [stdout] 386 |             assert_ne!(process.pgid(), env.main_pgid);
[INFO] [stdout]     |                        ^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/external.rs:392:37
[INFO] [stdout]     |
[INFO] [stdout] 392 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 402 |             state
[INFO] [stdout]     |             ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 392 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/command/simple_command/external.rs:412:36
[INFO] [stdout]     |
[INFO] [stdout] 412 |             assert_stderr(&state, |stderr| {
[INFO] [stdout]     |                                    ^^^^^^
[INFO] [stdout] 413 |                 assert!(
[INFO] [stdout] 414 |                     stderr.starts_with("VAR=123 /some/file foo bar 1>/dev/null\n"),
[INFO] [stdout]     |                     ------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 412 |             assert_stderr(&state, |stderr: /* Type */| {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/redir.rs:968:37
[INFO] [stdout]     |
[INFO] [stdout] 968 |         in_virtual_system(|mut env, state| async move {
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 975 |             let file = state.borrow().file_system.get("foo");
[INFO] [stdout]     |                        ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 968 |         in_virtual_system(|mut env, state: /* Type */| async move {
[INFO] [stdout]     |                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0308, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yash-semantics` (lib test) due to 77 previous errors
[INFO] running `Command { std: "docker" "inspect" "290a9c6fe0330db04b8ad4bea64b2fb796b8d87cadcfd63146ddc836d1870450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "290a9c6fe0330db04b8ad4bea64b2fb796b8d87cadcfd63146ddc836d1870450", kill_on_drop: false }`
[INFO] [stdout] 290a9c6fe0330db04b8ad4bea64b2fb796b8d87cadcfd63146ddc836d1870450
