[INFO] fetching crate unftp-sbe-opendal 0.4.0...
[INFO] testing unftp-sbe-opendal-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate unftp-sbe-opendal 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate unftp-sbe-opendal 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate unftp-sbe-opendal 0.4.0
[INFO] tweaked toml for crates.io crate unftp-sbe-opendal 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unftp-sbe-opendal 0.4.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unftp-sbe-opendal 0.4.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6c549d451890e592e92492206b4d32009cbdb8811f05a90ec1df21f912c2bf4
[INFO] running `Command { std: "docker" "start" "-a" "c6c549d451890e592e92492206b4d32009cbdb8811f05a90ec1df21f912c2bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6c549d451890e592e92492206b4d32009cbdb8811f05a90ec1df21f912c2bf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c549d451890e592e92492206b4d32009cbdb8811f05a90ec1df21f912c2bf4", kill_on_drop: false }`
[INFO] [stdout] c6c549d451890e592e92492206b4d32009cbdb8811f05a90ec1df21f912c2bf4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de898e7494b71aa59f48ac426b5e2ca745e479d0fd129cd26cd2e9392da03f9a
[INFO] running `Command { std: "docker" "start" "-a" "de898e7494b71aa59f48ac426b5e2ca745e479d0fd129cd26cd2e9392da03f9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
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[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling rustls-webpki v0.103.8
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[INFO] [stderr]    Compiling libunftp v0.21.0
[INFO] [stderr]    Compiling reqwest v0.12.24
[INFO] [stderr]    Compiling opendal v0.55.0
[INFO] [stderr]    Compiling unftp-sbe-opendal v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "de898e7494b71aa59f48ac426b5e2ca745e479d0fd129cd26cd2e9392da03f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de898e7494b71aa59f48ac426b5e2ca745e479d0fd129cd26cd2e9392da03f9a", kill_on_drop: false }`
[INFO] [stdout] de898e7494b71aa59f48ac426b5e2ca745e479d0fd129cd26cd2e9392da03f9a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2985149a4293f9b501427b87887692d189f28c67dce954e95879dba27e16d40
[INFO] running `Command { std: "docker" "start" "-a" "b2985149a4293f9b501427b87887692d189f28c67dce954e95879dba27e16d40", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
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[INFO] [stderr]    Compiling crc32c v0.6.8
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[INFO] [stderr]    Compiling const-random-macro v0.1.16
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling libunftp v0.21.0
[INFO] [stderr]    Compiling reqwest v0.12.24
[INFO] [stderr]    Compiling reqsign v0.16.5
[INFO] [stderr]    Compiling opendal v0.55.0
[INFO] [stderr]    Compiling unftp-sbe-opendal v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 42.01s
[INFO] running `Command { std: "docker" "inspect" "b2985149a4293f9b501427b87887692d189f28c67dce954e95879dba27e16d40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2985149a4293f9b501427b87887692d189f28c67dce954e95879dba27e16d40", kill_on_drop: false }`
[INFO] [stdout] b2985149a4293f9b501427b87887692d189f28c67dce954e95879dba27e16d40
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9491eba18fdd1f03fe5378d776fab1742c0756bafaf33b2cc868004fbfd3a489
[INFO] running `Command { std: "docker" "start" "-a" "9491eba18fdd1f03fe5378d776fab1742c0756bafaf33b2cc868004fbfd3a489", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unftp_sbe_opendal-f53e462b129c500d)
[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 unftp_sbe_opendal
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 26) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 26) stdout ----
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/lib.rs:45:14
[INFO] [stdout]     |
[INFO] [stdout]  36 |     let op = opendal::Operator::from_iter::<services::S3>(
[INFO] [stdout]     |              -------------------------------------------- required by a bound introduced by this call
[INFO] [stdout] ...
[INFO] [stdout]  45 |             .collect(),
[INFO] [stdout]     |              ^^^^^^^ cannot infer type of the type parameter `B` declared on the method `collect`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type must implement `IntoIterator`
[INFO] [stdout] note: required by a bound in `opendal::types::operator::builder::<impl Operator>::from_iter`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opendal-0.55.0/src/types/operator/builder.rs:128:20
[INFO] [stdout]     |
[INFO] [stdout] 127 |     pub fn from_iter<B: Builder>(
[INFO] [stdout]     |            --------- required by a bound in this associated function
[INFO] [stdout] 128 |         iter: impl IntoIterator<Item = (String, String)>,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `opendal::types::operator::builder::<impl Operator>::from_iter`
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout]  45 |             .collect::<Vec<_>>(),
[INFO] [stdout]     |                     ++++++++++
[INFO] [stdout] help: consider removing this method call, as the receiver has type `std::array::IntoIter<(String, String), 5>` and `std::array::IntoIter<(String, String), 5>: IntoIterator` trivially holds
[INFO] [stdout]     |
[INFO] [stdout]  44 -             .into_iter()
[INFO] [stdout]  45 -             .collect(),
[INFO] [stdout]  44 +             .into_iter(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 26)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.35s; merged doctests compilation took 0.16s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9491eba18fdd1f03fe5378d776fab1742c0756bafaf33b2cc868004fbfd3a489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9491eba18fdd1f03fe5378d776fab1742c0756bafaf33b2cc868004fbfd3a489", kill_on_drop: false }`
[INFO] [stdout] 9491eba18fdd1f03fe5378d776fab1742c0756bafaf33b2cc868004fbfd3a489
