[INFO] fetching crate nibarchive 0.1.0...
[INFO] testing nibarchive-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate nibarchive 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate nibarchive 0.1.0
[INFO] finished tweaking crates.io crate nibarchive 0.1.0
[INFO] tweaked toml for crates.io crate nibarchive 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nibarchive 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nibarchive 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" "+beta-2025-09-21" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d95ad3fb429b6bf67896b3bfbfc289ae31f29508610eb8af71fc4d413301980
[INFO] running `Command { std: "docker" "start" "-a" "3d95ad3fb429b6bf67896b3bfbfc289ae31f29508610eb8af71fc4d413301980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d95ad3fb429b6bf67896b3bfbfc289ae31f29508610eb8af71fc4d413301980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d95ad3fb429b6bf67896b3bfbfc289ae31f29508610eb8af71fc4d413301980", kill_on_drop: false }`
[INFO] [stdout] 3d95ad3fb429b6bf67896b3bfbfc289ae31f29508610eb8af71fc4d413301980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f55cd65a51804df5fb2bc3eb91e6c7b10daad946c37e84a0dcd4d4fe25f284d
[INFO] running `Command { std: "docker" "start" "-a" "6f55cd65a51804df5fb2bc3eb91e6c7b10daad946c37e84a0dcd4d4fe25f284d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nibarchive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "6f55cd65a51804df5fb2bc3eb91e6c7b10daad946c37e84a0dcd4d4fe25f284d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f55cd65a51804df5fb2bc3eb91e6c7b10daad946c37e84a0dcd4d4fe25f284d", kill_on_drop: false }`
[INFO] [stdout] 6f55cd65a51804df5fb2bc3eb91e6c7b10daad946c37e84a0dcd4d4fe25f284d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4096e0d44774c01b45e516204abbb3ccb74a8132511f9a16638452c8534394ee
[INFO] running `Command { std: "docker" "start" "-a" "4096e0d44774c01b45e516204abbb3ccb74a8132511f9a16638452c8534394ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling nibarchive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "4096e0d44774c01b45e516204abbb3ccb74a8132511f9a16638452c8534394ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4096e0d44774c01b45e516204abbb3ccb74a8132511f9a16638452c8534394ee", kill_on_drop: false }`
[INFO] [stdout] 4096e0d44774c01b45e516204abbb3ccb74a8132511f9a16638452c8534394ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9ed7da14dd4b1c23299843a29f8ac0e5ec67880951037f94e2508887eb3c76f
[INFO] running `Command { std: "docker" "start" "-a" "f9ed7da14dd4b1c23299843a29f8ac0e5ec67880951037f94e2508887eb3c76f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nibarchive-f6a315658b46bba0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nibarchive
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 31) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 31) stdout ----
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]  --> src/lib.rs:35:61
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_31_0() {
[INFO] [stdout]   |                                      ---------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 7 | let archive: NIBArchive = NIBArchive::from_file("./foo.nib")?;
[INFO] [stdout]   |                                                             ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]   |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_31_0() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   |                                                                         +++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:37:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | for (i, object) in 0..archive.objects().iter().enumerate() {
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected integer, found `Enumerate<Iter<'_, Object>>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected type `{integer}`
[INFO] [stdout]            found struct `Enumerate<std::slice::Iter<'_, Object>>`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/lib.rs:37:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | for (i, object) in 0..archive.objects().iter().enumerate() {
[INFO] [stdout]   |     ^^^^^^^^^^^    --------------------------------------- this is an iterator with items of type `{integer}`
[INFO] [stdout]   |     |
[INFO] [stdout]   |     expected integer, found `(_, _)`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected type `{integer}`
[INFO] [stdout]             found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     for (j, value) in 0..values.iter().enumerate() {
[INFO] [stdout]    |         ^^^^^^^^^^    ---------------------------- this is an iterator with items of type `{integer}`
[INFO] [stdout]    |         |
[INFO] [stdout]    |         expected integer, found `(_, _)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `{integer}`
[INFO] [stdout]              found tuple `(_, _)`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 31)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f9ed7da14dd4b1c23299843a29f8ac0e5ec67880951037f94e2508887eb3c76f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9ed7da14dd4b1c23299843a29f8ac0e5ec67880951037f94e2508887eb3c76f", kill_on_drop: false }`
[INFO] [stdout] f9ed7da14dd4b1c23299843a29f8ac0e5ec67880951037f94e2508887eb3c76f
