[INFO] cloning repository https://github.com/rodneylab/cmessless
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rodneylab/cmessless" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodneylab%2Fcmessless", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodneylab%2Fcmessless'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae95613de6072d4b28d5db1b8dd61cb70271232e
[INFO] checking rodneylab/cmessless 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%2Frodneylab%2Fcmessless" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rodneylab/cmessless
[INFO] finished tweaking git repo https://github.com/rodneylab/cmessless
[INFO] tweaked toml for git repo https://github.com/rodneylab/cmessless written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rodneylab/cmessless 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] crate git repo https://github.com/rodneylab/cmessless 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49094ac21f7b56b6d5443e82c542b705d7997975d05171cfc62ca1eead48e5e8
[INFO] running `Command { std: "docker" "start" "-a" "49094ac21f7b56b6d5443e82c542b705d7997975d05171cfc62ca1eead48e5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49094ac21f7b56b6d5443e82c542b705d7997975d05171cfc62ca1eead48e5e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49094ac21f7b56b6d5443e82c542b705d7997975d05171cfc62ca1eead48e5e8", kill_on_drop: false }`
[INFO] [stdout] 49094ac21f7b56b6d5443e82c542b705d7997975d05171cfc62ca1eead48e5e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -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] 2bbf09500d5c5503c9af44b4ed2fbdb74409086fff4db1bfb172aa710a88adbb
[INFO] running `Command { std: "docker" "start" "-a" "2bbf09500d5c5503c9af44b4ed2fbdb74409086fff4db1bfb172aa710a88adbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling css_dataset v0.4.1
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking notify-types v2.0.0
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking deunicode v1.6.2
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking tiny_pretty v0.2.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking markup_fmt v0.24.0
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking notify-debouncer-mini v0.7.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking cmessless v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Cow<'_, str>, Infallible>
[INFO] [stdout]     --> src/parser/mod.rs:1724:23
[INFO] [stdout]      |
[INFO] [stdout] 1724 |             |code, _| Ok::<_, std::convert::Infallible>(code.into()),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cmessless` (bin "cmessless") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Cow<'_, str>, Infallible>
[INFO] [stdout]     --> src/parser/mod.rs:1724:23
[INFO] [stdout]      |
[INFO] [stdout] 1724 |             |code, _| Ok::<_, std::convert::Infallible>(code.into()),
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cmessless` (bin "cmessless" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2bbf09500d5c5503c9af44b4ed2fbdb74409086fff4db1bfb172aa710a88adbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bbf09500d5c5503c9af44b4ed2fbdb74409086fff4db1bfb172aa710a88adbb", kill_on_drop: false }`
[INFO] [stdout] 2bbf09500d5c5503c9af44b4ed2fbdb74409086fff4db1bfb172aa710a88adbb