[INFO] fetching crate obrah 3.4.0...
[INFO] testing obrah-3.4.0 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate obrah 3.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate obrah 3.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate obrah 3.4.0
[INFO] tweaked toml for crates.io crate obrah 3.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate obrah 3.4.0 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate obrah 3.4.0 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d525218436a218bd9ce7b2c2155b188e4d287cf7e4985834fb612f10eb4fca52
[INFO] running `Command { std: "docker" "start" "-a" "d525218436a218bd9ce7b2c2155b188e4d287cf7e4985834fb612f10eb4fca52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d525218436a218bd9ce7b2c2155b188e4d287cf7e4985834fb612f10eb4fca52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d525218436a218bd9ce7b2c2155b188e4d287cf7e4985834fb612f10eb4fca52", kill_on_drop: false }`
[INFO] [stdout] d525218436a218bd9ce7b2c2155b188e4d287cf7e4985834fb612f10eb4fca52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b994971955a9d825cfa02c4a285fa8317963f1fcb247cf66a73440a799e0e15d
[INFO] running `Command { std: "docker" "start" "-a" "b994971955a9d825cfa02c4a285fa8317963f1fcb247cf66a73440a799e0e15d", kill_on_drop: false }`
[INFO] [stderr]    Compiling obrah v3.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling obwio v0.2.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b994971955a9d825cfa02c4a285fa8317963f1fcb247cf66a73440a799e0e15d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b994971955a9d825cfa02c4a285fa8317963f1fcb247cf66a73440a799e0e15d", kill_on_drop: false }`
[INFO] [stdout] b994971955a9d825cfa02c4a285fa8317963f1fcb247cf66a73440a799e0e15d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09b199c70743cc88c56d3bf9de8743ddc26b3af2a89165fbfa13f3147967a8fc
[INFO] running `Command { std: "docker" "start" "-a" "09b199c70743cc88c56d3bf9de8743ddc26b3af2a89165fbfa13f3147967a8fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling obrah v3.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "09b199c70743cc88c56d3bf9de8743ddc26b3af2a89165fbfa13f3147967a8fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b199c70743cc88c56d3bf9de8743ddc26b3af2a89165fbfa13f3147967a8fc", kill_on_drop: false }`
[INFO] [stdout] 09b199c70743cc88c56d3bf9de8743ddc26b3af2a89165fbfa13f3147967a8fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 150e8a2839a1940d40b1708e0dea9a386ce3b56776900309cb24b8b5c9cf4239
[INFO] running `Command { std: "docker" "start" "-a" "150e8a2839a1940d40b1708e0dea9a386ce3b56776900309cb24b8b5c9cf4239", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/obrah-f66f11339961a960)
[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 obrah
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/data.rs - data::cleanvar (line 138) ... FAILED
[INFO] [stdout] test src/runtime.rs - runtime::cleanup (line 246) ... ok
[INFO] [stdout] test src/runtime.rs - runtime::Env (line 10) ... FAILED
[INFO] [stdout] test src/kernel.rs - kernel::setarg (line 11) ... FAILED
[INFO] [stdout] test src/data.rs - data::Buffer (line 9) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/data.rs - data::cleanvar (line 138) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/data.rs:145:27
[INFO] [stdout]     |
[INFO] [stdout] 145 |     let buf = Buffer::new(&mut env, &mut data);
[INFO] [stdout]     |               ----------- ^^^^^^^^ expected `&mut Env`, found `&mut Result<Env, ClError>`
[INFO] [stdout]     |               |
[INFO] [stdout]     |               arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut Env`
[INFO] [stdout]                found mutable reference `&mut Result<Env, ClError>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/data.rs:40:12
[INFO] [stdout]     |
[INFO] [stdout]  40 |     pub fn new(env: &mut Env, data: &[T]) -> Buffer<T>
[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 E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/runtime.rs - runtime::Env (line 10) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `ClError` in this scope
[INFO] [stdout]   --> src/runtime.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn main() -> Result((), ClError) {
[INFO] [stdout]    |                         ^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 10 + use obrah::runtime::ClError;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stdout]   --> src/runtime.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn main() -> Result((), ClError) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^ only `Fn` traits may use parentheses
[INFO] [stdout]    |
[INFO] [stdout] help: use angle brackets instead
[INFO] [stdout]    |
[INFO] [stdout] 12 - fn main() -> Result((), ClError) {
[INFO] [stdout] 12 + fn main() -> Result<(), ClError> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `use_kernel` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]    --> src/runtime.rs:15:9
[INFO] [stdout]     |
[INFO] [stdout]  15 |     env.use_kernel("examples/vecadd_kernel.cl").program()?;
[INFO] [stdout]     |         ^^^^^^^^^^ method not found in `Result<Env, ClError>`
[INFO] [stdout]     |
[INFO] [stdout] note: the method `use_kernel` exists on the type `Env`
[INFO] [stdout]    --> src/runtime.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn use_kernel(&mut self, path: &str) -> Result<&mut Self, Box<dyn std::error::Error>> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: use the `?` operator to extract the `Env` value, propagating a `Result::Err` value to the caller
[INFO] [stdout]     |
[INFO] [stdout]  15 |     env?.use_kernel("examples/vecadd_kernel.cl").program()?;
[INFO] [stdout]     |        +
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0214, E0425, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0214`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/kernel.rs - kernel::setarg (line 11) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: NonexistentPlatform
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/data.rs - data::Buffer (line 9) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/data.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 | let buf = Buffer::new(&mut env, &mut data);
[INFO] [stdout]    |           ----------- ^^^^^^^^ expected `&mut Env`, found `&mut Result<Env, ClError>`
[INFO] [stdout]    |           |
[INFO] [stdout]    |           arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut Env`
[INFO] [stdout]               found mutable reference `&mut Result<Env, ClError>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> src/data.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn new(env: &mut Env, data: &[T]) -> Buffer<T>
[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 E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/data.rs - data::Buffer (line 9)
[INFO] [stdout]     src/data.rs - data::cleanvar (line 138)
[INFO] [stdout]     src/kernel.rs - kernel::setarg (line 11)
[INFO] [stdout]     src/runtime.rs - runtime::Env (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.70s; merged doctests compilation took 0.18s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "150e8a2839a1940d40b1708e0dea9a386ce3b56776900309cb24b8b5c9cf4239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "150e8a2839a1940d40b1708e0dea9a386ce3b56776900309cb24b8b5c9cf4239", kill_on_drop: false }`
[INFO] [stdout] 150e8a2839a1940d40b1708e0dea9a386ce3b56776900309cb24b8b5c9cf4239
