[INFO] cloning repository https://github.com/facet-rs/facet-toml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/facet-rs/facet-toml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacet-rs%2Ffacet-toml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacet-rs%2Ffacet-toml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae12d364e176ca9241f3ad9218ff0a819f00682c
[INFO] checking facet-rs/facet-toml 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%2Ffacet-rs%2Ffacet-toml" "/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/facet-rs/facet-toml
[INFO] finished tweaking git repo https://github.com/facet-rs/facet-toml
[INFO] tweaked toml for git repo https://github.com/facet-rs/facet-toml written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/facet-rs/facet-toml 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/facet-rs/facet-toml 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-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] 910d0c201e8bc923108f910e871230f884d55634e3f2553d6121ab3e060fd5a5
[INFO] running `Command { std: "docker" "start" "-a" "910d0c201e8bc923108f910e871230f884d55634e3f2553d6121ab3e060fd5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "910d0c201e8bc923108f910e871230f884d55634e3f2553d6121ab3e060fd5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910d0c201e8bc923108f910e871230f884d55634e3f2553d6121ab3e060fd5a5", kill_on_drop: false }`
[INFO] [stdout] 910d0c201e8bc923108f910e871230f884d55634e3f2553d6121ab3e060fd5a5
[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] 1c7fb667e38dd77da9c44ea94c972a057df05af650207a08265df9110159ae19
[INFO] running `Command { std: "docker" "start" "-a" "1c7fb667e38dd77da9c44ea94c972a057df05af650207a08265df9110159ae19", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling shadow_counted v0.4.0
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking impls v1.0.3
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking btparse v0.2.0
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]     Checking ariadne v0.5.1
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking facet-core v0.30.0
[INFO] [stderr]     Checking color-backtrace v0.7.0
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]    Compiling unsynn v0.1.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling facet-macros-parse v0.30.0
[INFO] [stderr]    Compiling facet-testhelpers-macros v0.29.0
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking facet-testhelpers v0.30.0
[INFO] [stderr]    Compiling facet-macros-emit v0.30.0
[INFO] [stderr]     Checking facet-reflect v0.30.0
[INFO] [stderr]    Compiling facet-macros v0.30.0
[INFO] [stderr]     Checking facet-serialize v0.30.0
[INFO] [stderr]     Checking facet-toml v0.30.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking facet v0.30.0
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> tests/deserialize/struct_.rs:232:16
[INFO] [stdout]     |
[INFO] [stdout] 232 |             c: "quoted".parse().unwrap(),
[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<String, Infallible>
[INFO] [stdout]    --> tests/serialize/struct_.rs:137:16
[INFO] [stdout]     |
[INFO] [stdout] 137 |             c: "quoted".parse().unwrap(),
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `facet-toml` (test "mod") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1c7fb667e38dd77da9c44ea94c972a057df05af650207a08265df9110159ae19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c7fb667e38dd77da9c44ea94c972a057df05af650207a08265df9110159ae19", kill_on_drop: false }`
[INFO] [stdout] 1c7fb667e38dd77da9c44ea94c972a057df05af650207a08265df9110159ae19