[INFO] fetching crate bern-build 0.1.0...
[INFO] checking bern-build-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate bern-build 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate bern-build 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bern-build 0.1.0
[INFO] tweaked toml for crates.io crate bern-build 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bern-build 0.1.0 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 bern-build 0.1.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6654e7f0aafd26d05acd3f9778a1199d90da0995f90c050a95737e6f5073d147
[INFO] running `Command { std: "docker" "start" "-a" "6654e7f0aafd26d05acd3f9778a1199d90da0995f90c050a95737e6f5073d147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6654e7f0aafd26d05acd3f9778a1199d90da0995f90c050a95737e6f5073d147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6654e7f0aafd26d05acd3f9778a1199d90da0995f90c050a95737e6f5073d147", kill_on_drop: false }`
[INFO] [stdout] 6654e7f0aafd26d05acd3f9778a1199d90da0995f90c050a95737e6f5073d147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 72f55b54795903ab0400b89fa7af0492fe0e2f77131a7e0a856a4f3ac0762f7e
[INFO] running `Command { std: "docker" "start" "-a" "72f55b54795903ab0400b89fa7af0492fe0e2f77131a7e0a856a4f3ac0762f7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]    Compiling rstest_macros v0.25.0
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]     Checking memo-map v0.3.3
[INFO] [stderr]     Checking self_cell v1.2.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking winnow v0.7.12
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking glob v0.3.2
[INFO] [stderr]     Checking toml_writer v1.0.2
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking clap_builder v4.5.41
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking toml_parser v1.0.1
[INFO] [stderr]     Checking xattr v1.5.1
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking which v8.0.0
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking clap v4.5.41
[INFO] [stderr]     Checking rstest v0.25.0
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking toml_datetime v0.7.0
[INFO] [stderr]     Checking serde_spanned v1.0.0
[INFO] [stderr]     Checking toml v0.9.2
[INFO] [stderr]     Checking minijinja v2.11.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking bern-build v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `bern-build` (test "main") due to 1 previous error
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> tests/main.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[rstest]
[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 attribute macro `rstest` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "72f55b54795903ab0400b89fa7af0492fe0e2f77131a7e0a856a4f3ac0762f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72f55b54795903ab0400b89fa7af0492fe0e2f77131a7e0a856a4f3ac0762f7e", kill_on_drop: false }`
[INFO] [stdout] 72f55b54795903ab0400b89fa7af0492fe0e2f77131a7e0a856a4f3ac0762f7e