[INFO] cloning repository https://github.com/speelbarrow/splEngine.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/speelbarrow/splEngine.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeelbarrow%2FsplEngine.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeelbarrow%2FsplEngine.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4259f6bad3cc9738b27aa70ae2598adc1cf8f5d2
[INFO] checking speelbarrow/splEngine.rs against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspeelbarrow%2FsplEngine.rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/speelbarrow/splEngine.rs
[INFO] finished tweaking git repo https://github.com/speelbarrow/splEngine.rs
[INFO] tweaked toml for git repo https://github.com/speelbarrow/splEngine.rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/speelbarrow/splEngine.rs on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 68 packages to latest Rust 1.93.0-nightly compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62218a0aa58673c73d909cef9eafb6049e2adc7ae2c30bb2b52b56773b41300a
[INFO] running `Command { std: "docker" "start" "-a" "62218a0aa58673c73d909cef9eafb6049e2adc7ae2c30bb2b52b56773b41300a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62218a0aa58673c73d909cef9eafb6049e2adc7ae2c30bb2b52b56773b41300a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62218a0aa58673c73d909cef9eafb6049e2adc7ae2c30bb2b52b56773b41300a", kill_on_drop: false }`
[INFO] [stdout] 62218a0aa58673c73d909cef9eafb6049e2adc7ae2c30bb2b52b56773b41300a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73b8629b5e36d77c4a6bf72c86586facfe0287fdb3b63bbc4c25406860ef1aca
[INFO] running `Command { std: "docker" "start" "-a" "73b8629b5e36d77c4a6bf72c86586facfe0287fdb3b63bbc4c25406860ef1aca", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]     Checking shell-escape v0.1.5
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling typed-builder-macro v0.23.0
[INFO] [stderr]    Compiling ouroboros_macro v0.18.5
[INFO] [stderr]    Compiling trait-variant v0.1.2
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking typed-builder v0.23.0
[INFO] [stderr]     Checking ouroboros v0.18.5
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking ssh_format_error v0.1.0
[INFO] [stderr]     Checking non-zero-byte-slice v0.1.0
[INFO] [stderr]     Checking openssh-mux-client-error v0.1.1
[INFO] [stderr]     Checking ssh_format v0.14.1
[INFO] [stderr]     Checking tokio-io-utility v0.7.6
[INFO] [stderr]     Checking sendfd v0.4.4
[INFO] [stderr]     Checking openssh-mux-client v0.17.9
[INFO] [stderr]     Checking openssh v0.11.5
[INFO] [stderr]     Checking libspl v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/interaction/ssh.rs:124:33
[INFO] [stdout]     |
[INFO] [stdout] 124 |               if let Some(name) = PathBuf::from_str(
[INFO] [stdout]     |  _________________________________^
[INFO] [stdout] 125 | |                 file.as_ref()
[INFO] [stdout] 126 | |                     .trim_matches('\'')
[INFO] [stdout] 127 | |                     .trim()
[INFO] [stdout] ...   |
[INFO] [stdout] 137 | |                     .unwrap(),
[INFO] [stdout] 138 | |             )?
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/interaction/ssh.rs:124:33
[INFO] [stdout]     |
[INFO] [stdout] 124 |               if let Some(name) = PathBuf::from_str(
[INFO] [stdout]     |  _________________________________^
[INFO] [stdout] 125 | |                 file.as_ref()
[INFO] [stdout] 126 | |                     .trim_matches('\'')
[INFO] [stdout] 127 | |                     .trim()
[INFO] [stdout] ...   |
[INFO] [stdout] 137 | |                     .unwrap(),
[INFO] [stdout] 138 | |             )?
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/interaction/ssh.rs:124:33
[INFO] [stdout]     |
[INFO] [stdout] 124 |               if let Some(name) = PathBuf::from_str(
[INFO] [stdout]     |  _________________________________^
[INFO] [stdout] 125 | |                 file.as_ref()
[INFO] [stdout] 126 | |                     .trim_matches('\'')
[INFO] [stdout] 127 | |                     .trim()
[INFO] [stdout] ...   |
[INFO] [stdout] 137 | |                     .unwrap(),
[INFO] [stdout] 138 | |             )?
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/interaction/ssh.rs:124:33
[INFO] [stdout]     |
[INFO] [stdout] 124 |               if let Some(name) = PathBuf::from_str(
[INFO] [stdout]     |  _________________________________^
[INFO] [stdout] 125 | |                 file.as_ref()
[INFO] [stdout] 126 | |                     .trim_matches('\'')
[INFO] [stdout] 127 | |                     .trim()
[INFO] [stdout] ...   |
[INFO] [stdout] 137 | |                     .unwrap(),
[INFO] [stdout] 138 | |             )?
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libspl` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `libspl` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "73b8629b5e36d77c4a6bf72c86586facfe0287fdb3b63bbc4c25406860ef1aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73b8629b5e36d77c4a6bf72c86586facfe0287fdb3b63bbc4c25406860ef1aca", kill_on_drop: false }`
[INFO] [stdout] 73b8629b5e36d77c4a6bf72c86586facfe0287fdb3b63bbc4c25406860ef1aca
