[INFO] cloning repository https://github.com/LeHuman/localsavefile
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LeHuman/localsavefile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeHuman%2Flocalsavefile", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeHuman%2Flocalsavefile'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d4352d60307ba6f5f5933637e6d8a47ae87c7f0
[INFO] checking LeHuman/localsavefile 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%2FLeHuman%2Flocalsavefile" "/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/LeHuman/localsavefile
[INFO] finished tweaking git repo https://github.com/LeHuman/localsavefile
[INFO] tweaked toml for git repo https://github.com/LeHuman/localsavefile written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LeHuman/localsavefile 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/LeHuman/localsavefile 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-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] 40fd8962093ea528fa12c19a598d0b41063aa717c946d69acd5870d46d36601b
[INFO] running `Command { std: "docker" "start" "-a" "40fd8962093ea528fa12c19a598d0b41063aa717c946d69acd5870d46d36601b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40fd8962093ea528fa12c19a598d0b41063aa717c946d69acd5870d46d36601b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40fd8962093ea528fa12c19a598d0b41063aa717c946d69acd5870d46d36601b", kill_on_drop: false }`
[INFO] [stdout] 40fd8962093ea528fa12c19a598d0b41063aa717c946d69acd5870d46d36601b
[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] ecd9ed8e7caa1044e2a9ad6141ab5089c6004192ee839ee512ea2e2ca4e45572
[INFO] running `Command { std: "docker" "start" "-a" "ecd9ed8e7caa1044e2a9ad6141ab5089c6004192ee839ee512ea2e2ca4e45572", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking once_cell v1.20.3
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling savefile v0.20.2
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking ident_case v1.0.1
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking darling_core v0.21.3
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling savefile-derive v0.20.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling localsavefile-derive v0.2.18 (/opt/rustwide/workdir/localsavefile-derive)
[INFO] [stderr]     Checking localsavefile v0.2.18 (/opt/rustwide/workdir/localsavefile)
[INFO] [stderr]     Checking localsavefile-test v0.2.18 (/opt/rustwide/workdir/localsavefile-test)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> localsavefile-test/src/lib.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     #[localsavefile(version = 1)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the derive macro `::savefile::prelude::Savefile` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `localsavefile-test` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ecd9ed8e7caa1044e2a9ad6141ab5089c6004192ee839ee512ea2e2ca4e45572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd9ed8e7caa1044e2a9ad6141ab5089c6004192ee839ee512ea2e2ca4e45572", kill_on_drop: false }`
[INFO] [stdout] ecd9ed8e7caa1044e2a9ad6141ab5089c6004192ee839ee512ea2e2ca4e45572