[INFO] fetching crate accel 0.3.0-alpha.2...
[INFO] checking accel-0.3.0-alpha.2 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate accel 0.3.0-alpha.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate accel 0.3.0-alpha.2 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate accel 0.3.0-alpha.2
[INFO] finished tweaking crates.io crate accel 0.3.0-alpha.2
[INFO] tweaked toml for crates.io crate accel 0.3.0-alpha.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8ca627991f1b6aad209012d83f2175fe40389323de28eb37c6532266d8bdb50b
[INFO] running `"docker" "start" "-a" "8ca627991f1b6aad209012d83f2175fe40389323de28eb37c6532266d8bdb50b"`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cuda-config v0.1.0
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling cuda-driver-sys v0.3.0-alpha.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.16
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]     Checking thiserror v1.0.16
[INFO] [stderr]     Checking accel v0.3.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `accel_derive`
[INFO] [stderr]  --> tests/printf.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use accel_derive::kernel;
[INFO] [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `accel_derive`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `accel_core`
[INFO] [stderr]  --> tests/printf.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     accel_core::println!("Hello from {}", i);
[INFO] [stderr]   |     ^^^^^^^^^^ use of undeclared type or module `accel_core`
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the attribute macro `kernel`
[INFO] [stderr]  --> tests/printf.rs:4:3
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[kernel]
[INFO] [stderr]   |   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `accel_core`
[INFO] [stderr]  --> tests/printf.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let i = accel_core::index();
[INFO] [stderr]   |             ^^^^^^^^^^ use of undeclared type or module `accel_core`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `accel_derive`
[INFO] [stderr]  --> tests/add.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use accel_derive::kernel;
[INFO] [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `accel_derive`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 0 arguments but 4 arguments were supplied
[INFO] [stderr]   --> tests/printf.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 5  | pub fn print() {
[INFO] [stderr]    | -------------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 14 |     print(&ctx, 1, 4, &())?;
[INFO] [stderr]    |     ^^^^^ ----  -  -  --- supplied 4 arguments
[INFO] [stderr]    |     |
[INFO] [stderr]    |     expected 0 arguments
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the attribute macro `kernel`
[INFO] [stderr]  --> tests/add.rs:4:3
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[kernel]
[INFO] [stderr]   |   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `accel_core`
[INFO] [stderr]  --> tests/add.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let i = accel_core::index();
[INFO] [stderr]   |             ^^^^^^^^^^ use of undeclared type or module `accel_core`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `add`
[INFO] [stderr]   --> tests/add.rs:38:20
[INFO] [stderr]    |
[INFO] [stderr] 38 |     println!("{}", add::PTX_STR);
[INFO] [stderr]    |                    ^^^ use of undeclared type or module `add`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `accel_derive`
[INFO] [stderr]  --> tests/read_host_memory.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use accel_derive::kernel;
[INFO] [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `accel_derive`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `accel_core`
[INFO] [stderr]  --> tests/read_host_memory.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     accel_core::println!("a[{}] = {}", i, unsafe { *(a.offset(i)) });
[INFO] [stderr]   |     ^^^^^^^^^^ use of undeclared type or module `accel_core`
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the attribute macro `kernel`
[INFO] [stderr]  --> tests/read_host_memory.rs:4:3
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[kernel]
[INFO] [stderr]   |   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `accel_core`
[INFO] [stderr]  --> tests/read_host_memory.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let i = accel_core::index() as isize;
[INFO] [stderr]   |             ^^^^^^^^^^ use of undeclared type or module `accel_core`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `accel_derive`
[INFO] [stderr]  --> tests/assert.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use accel_derive::kernel;
[INFO] [stderr]   |     ^^^^^^^^^^^^ use of undeclared type or module `accel_derive`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `accel_core`
[INFO] [stderr]  --> tests/assert.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     accel_core::assert_eq!(1 + 2, 4);
[INFO] [stderr]   |     ^^^^^^^^^^ use of undeclared type or module `accel_core`
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the attribute macro `kernel`
[INFO] [stderr]  --> tests/assert.rs:4:3
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[kernel]
[INFO] [stderr]   |   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `assert`
[INFO] [stderr]   --> tests/assert.rs:25:18
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let module = assert::Module::new(&ctx)?;
[INFO] [stderr]    |                  ^^^^^^ use of undeclared type or module `assert`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 4 arguments were supplied
[INFO] [stderr]   --> tests/read_host_memory.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 5  | pub unsafe fn read_host_memory(a: *const i32) {
[INFO] [stderr]    | --------------------------------------------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 20 |     read_host_memory(&ctx, 1, 4, &(&a.as_ptr(),))?;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ ----  -  -  --------------- supplied 4 arguments
[INFO] [stderr]    |     |
[INFO] [stderr]    |     expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> tests/printf.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     print(&ctx, 1, 4, &())?;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0277, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `accel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0061]: this function takes 0 arguments but 4 arguments were supplied
[INFO] [stderr]   --> tests/assert.rs:13:18
[INFO] [stderr]    |
[INFO] [stderr] 5  | pub fn assert() {
[INFO] [stderr]    | --------------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 13 |     let result = assert(&ctx, 1, 4, &());
[INFO] [stderr]    |                  ^^^^^^ ----  -  -  --- supplied 4 arguments
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  expected 0 arguments
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/add.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     add(&ctx, 1, n, &(&a.as_ptr(), &b.as_ptr(), &c.as_mut_ptr(), &n)).expect("Kernel call failed");
[INFO] [stderr]    |         ^^^^ expected `f64`, found struct `accel::device::Context`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected raw pointer `*const f64`
[INFO] [stderr]                 found reference `&accel::device::Context`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try`
[INFO] [stderr]   --> tests/read_host_memory.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     read_host_memory(&ctx, 1, 4, &(&a.as_ptr(),))?;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stderr]    = note: required by `std::ops::Try::into_result`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0277, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error[E0599]: no method named `is_err` found for unit type `()` in the current scope
[INFO] [stderr]   --> tests/assert.rs:14:20
[INFO] [stderr]    |
[INFO] [stderr] 14 |     assert!(result.is_err()); // assertion failed
[INFO] [stderr]    |                    ^^^^^^ method not found in `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/add.rs:29:15
[INFO] [stderr]    |
[INFO] [stderr] 29 |     add(&ctx, 1, n, &(&a.as_ptr(), &b.as_ptr(), &c.as_mut_ptr(), &n)).expect("Kernel call failed");
[INFO] [stderr]    |               ^ expected *-ptr, found `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected raw pointer `*const f64`
[INFO] [stderr]                      found type `usize`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `accel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `accel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/add.rs:29:18
[INFO] [stderr]    |
[INFO] [stderr] 29 |     add(&ctx, 1, n, &(&a.as_ptr(), &b.as_ptr(), &c.as_mut_ptr(), &n)).expect("Kernel call failed");
[INFO] [stderr]    |                  ^ expected *-ptr, found `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected raw pointer `*mut f64`
[INFO] [stderr]                      found type `usize`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> tests/add.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |     add(&ctx, 1, n, &(&a.as_ptr(), &b.as_ptr(), &c.as_mut_ptr(), &n)).expect("Kernel call failed");
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `usize`, found reference
[INFO] [stderr]    |
[INFO] [stderr]    = note:   expected type `usize`
[INFO] [stderr]            found reference `&(&*const f64, &*const f64, &*mut f64, &usize)`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `expect` found for unit type `()` in the current scope
[INFO] [stderr]   --> tests/add.rs:29:71
[INFO] [stderr]    |
[INFO] [stderr] 29 |     add(&ctx, 1, n, &(&a.as_ptr(), &b.as_ptr(), &c.as_mut_ptr(), &n)).expect("Kernel call failed");
[INFO] [stderr]    |                                                                       ^^^^^^ method not found in `()`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `accel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8ca627991f1b6aad209012d83f2175fe40389323de28eb37c6532266d8bdb50b"`
[INFO] running `"docker" "rm" "-f" "8ca627991f1b6aad209012d83f2175fe40389323de28eb37c6532266d8bdb50b"`
[INFO] [stdout] 8ca627991f1b6aad209012d83f2175fe40389323de28eb37c6532266d8bdb50b