[INFO] fetching crate terrars 0.1.13...
[INFO] checking terrars-0.1.13 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate terrars 0.1.13 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate terrars 0.1.13
[INFO] finished tweaking crates.io crate terrars 0.1.13
[INFO] tweaked toml for crates.io crate terrars 0.1.13 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate terrars 0.1.13 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 crates.io crate terrars 0.1.13 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bc21a2f1fe46541b180b67423201c70ce071d03999dcba7ae72a315cdff12031
[INFO] running `Command { std: "docker" "start" "-a" "bc21a2f1fe46541b180b67423201c70ce071d03999dcba7ae72a315cdff12031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc21a2f1fe46541b180b67423201c70ce071d03999dcba7ae72a315cdff12031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc21a2f1fe46541b180b67423201c70ce071d03999dcba7ae72a315cdff12031", kill_on_drop: false }`
[INFO] [stdout] bc21a2f1fe46541b180b67423201c70ce071d03999dcba7ae72a315cdff12031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a1e012411cc52a53d7b18f256a4b1af88e5b1c534f11d252664749743139e942
[INFO] running `Command { std: "docker" "start" "-a" "a1e012411cc52a53d7b18f256a4b1af88e5b1c534f11d252664749743139e942", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling winnow v0.6.14
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling litrs v0.2.3
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling smawk v0.3.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling terminal_size v0.2.6
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]     Checking vte v0.10.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling unicode-id v0.3.4
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling structre_proc_macros v0.0.3
[INFO] [stderr]    Compiling markdown v1.0.0-alpha.18
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling loga v0.5.2
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]     Checking ansitok v0.2.0
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling structre v0.0.4
[INFO] [stderr]     Checking ansi-str v0.8.0
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking typeid v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking comfy-table v7.1.1
[INFO] [stderr]     Checking toml_datetime v0.6.6
[INFO] [stderr]     Checking serde_spanned v0.6.6
[INFO] [stderr]     Checking erased-serde v0.4.5
[INFO] [stderr]     Checking toml_edit v0.22.16
[INFO] [stderr]     Checking toml v0.8.15
[INFO] [stderr]     Checking cargo-manifest v0.15.0
[INFO] [stderr]     Checking cargo_toml v0.20.4
[INFO] [stderr]     Checking genemichaels-lib v0.5.0
[INFO] [stderr]    Compiling aargvark_proc_macros v0.1.2
[INFO] [stderr]     Checking aargvark v0.3.0
[INFO] [stderr]     Checking terrars v0.1.13 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:277:65
[INFO] [stdout]     |
[INFO] [stdout] 277 |         fs::write(&path.join("stack.tf.json"), &self.serialize(&PathBuf::from_str(state_name).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<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:277:65
[INFO] [stdout]     |
[INFO] [stdout] 277 |         fs::write(&path.join("stack.tf.json"), &self.serialize(&PathBuf::from_str(state_name).unwrap())?)?;
[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 `terrars` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `terrars` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a1e012411cc52a53d7b18f256a4b1af88e5b1c534f11d252664749743139e942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e012411cc52a53d7b18f256a4b1af88e5b1c534f11d252664749743139e942", kill_on_drop: false }`
[INFO] [stdout] a1e012411cc52a53d7b18f256a4b1af88e5b1c534f11d252664749743139e942