[INFO] fetching crate hdrsample 6.0.4...
[INFO] testing hdrsample-6.0.4 against 1.54.0 for beta-1.55-1
[INFO] extracting crate hdrsample 6.0.4 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate hdrsample 6.0.4 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hdrsample 6.0.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hdrsample 6.0.4
[INFO] tweaked toml for crates.io crate hdrsample 6.0.4 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cd9e9fd5b8802ebd4bb97fe4d584681529bb3672c40637539b3e2b76d5df4ab
[INFO] running `Command { std: "docker" "start" "-a" "0cd9e9fd5b8802ebd4bb97fe4d584681529bb3672c40637539b3e2b76d5df4ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cd9e9fd5b8802ebd4bb97fe4d584681529bb3672c40637539b3e2b76d5df4ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd9e9fd5b8802ebd4bb97fe4d584681529bb3672c40637539b3e2b76d5df4ab", kill_on_drop: false }`
[INFO] [stdout] 0cd9e9fd5b8802ebd4bb97fe4d584681529bb3672c40637539b3e2b76d5df4ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44e49c1006f16b36180c52295836ac2b66c8bc8ea8d316971ad413a25875b671
[INFO] running `Command { std: "docker" "start" "-a" "44e49c1006f16b36180c52295836ac2b66c8bc8ea8d316971ad413a25875b671", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling safemem v0.2.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling base64 v0.7.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling hdrsample v6.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "44e49c1006f16b36180c52295836ac2b66c8bc8ea8d316971ad413a25875b671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e49c1006f16b36180c52295836ac2b66c8bc8ea8d316971ad413a25875b671", kill_on_drop: false }`
[INFO] [stdout] 44e49c1006f16b36180c52295836ac2b66c8bc8ea8d316971ad413a25875b671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9591458400bb760da9cf9ef03ad375e64dd78ca77985bbe225e23046cb3db662
[INFO] running `Command { std: "docker" "start" "-a" "9591458400bb760da9cf9ef03ad375e64dd78ca77985bbe225e23046cb3db662", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.6
[INFO] [stderr]    Compiling rug v0.9.3
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1393:46
[INFO] [stdout]      |
[INFO] [stdout] 1393 |         let abs_popcount = gmp::mpn_popcount((*op).d, abs_size);
[INFO] [stdout]      |                                              ^^^^^^^ expected *-ptr, found struct `NonNull`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*const u64`
[INFO] [stdout]                      found struct `NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1394:40
[INFO] [stdout]      |
[INFO] [stdout] 1394 |         let first_one = gmp::mpn_scan1((*op).d, 0);
[INFO] [stdout]      |                                        ^^^^^^^ expected *-ptr, found struct `NonNull`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*const u64`
[INFO] [stdout]                      found struct `NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1406:34
[INFO] [stdout]      |
[INFO] [stdout] 1406 |         cast(gmp::mpn_sizeinbase((*op).d, cast(size), 2));
[INFO] [stdout]      |                                  ^^^^^^^ expected *-ptr, found struct `NonNull`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*const u64`
[INFO] [stdout]                      found struct `NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1407:36
[INFO] [stdout]      |
[INFO] [stdout] 1407 |     let first_one = gmp::mpn_scan1((*op).d, 0);
[INFO] [stdout]      |                                    ^^^^^^^ expected *-ptr, found struct `NonNull`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*const u64`
[INFO] [stdout]                      found struct `NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `NonNull` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1422:13
[INFO] [stdout]      |
[INFO] [stdout] 1422 |     *(*z).d.offset(index)
[INFO] [stdout]      |             ^^^^^^ method not found in `NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `offset` found for struct `NonNull` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/ext/gmp.rs:1427:12
[INFO] [stdout]      |
[INFO] [stdout] 1427 |     (*z).d.offset(index)
[INFO] [stdout]      |            ^^^^^^ method not found in `NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/integer/traits.rs:69:56
[INFO] [stdout]    |
[INFO] [stdout] 69 |             let slice = unsafe { slice::from_raw_parts(self.inner().d, limbs) };
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^^ expected *-ptr, found struct `NonNull`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected raw pointer `*const _`
[INFO] [stdout]                    found struct `NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/float/ord.rs:116:52
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let slice = unsafe { slice::from_raw_parts(s.inner().d, limbs) };
[INFO] [stdout]     |                                                    ^^^^^^^^^^^ expected *-ptr, found struct `NonNull`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected raw pointer `*const _`
[INFO] [stdout]                     found struct `NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_null` found for struct `NonNull` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |             if (*ptr).seed.d.is_null() {
[INFO] [stdout]    |                              ^^^^^^^ method not found in `NonNull<u64>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:236:20
[INFO] [stdout]     |
[INFO] [stdout] 236 |                 d: r_ptr as *mut gmp::limb_t,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `NonNull`, found *-ptr
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected struct `NonNull<u64>`
[INFO] [stdout]             found raw pointer `*mut u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:277:20
[INFO] [stdout]     |
[INFO] [stdout] 277 |                 d: r_ptr as *mut gmp::limb_t,
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `NonNull`, found *-ptr
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected struct `NonNull<u64>`
[INFO] [stdout]             found raw pointer `*mut u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0605]: non-primitive cast: `NonNull<u64>` as `*mut &mut dyn RandGen`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:758:21
[INFO] [stdout]     |
[INFO] [stdout] 758 |         let r_ptr = (*s_ptr).seed.d as *mut &mut RandGen;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0605]: non-primitive cast: `NonNull<u64>` as `*mut &mut dyn RandGen`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:764:21
[INFO] [stdout]     |
[INFO] [stdout] 764 |         let r_ptr = (*s_ptr).seed.d as *mut &mut RandGen;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0605]: non-primitive cast: `NonNull<u64>` as `*mut &mut dyn RandGen`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:770:21
[INFO] [stdout]     |
[INFO] [stdout] 770 |         let r_ptr = (*s_ptr).seed.d as *mut &mut RandGen;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0605]: non-primitive cast: `NonNull<u64>` as `*const &mut dyn RandGen`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:776:21
[INFO] [stdout]     |
[INFO] [stdout] 776 |         let r_ptr = (*src_ptr).seed.d as *const &mut RandGen;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0605]: non-primitive cast: `NonNull<u64>` as `*mut Box<dyn RandGen>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:782:21
[INFO] [stdout]     |
[INFO] [stdout] 782 |         let r_ptr = (*s_ptr).seed.d as *mut Box<RandGen>;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0605]: non-primitive cast: `NonNull<u64>` as `*mut Box<dyn RandGen>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:792:21
[INFO] [stdout]     |
[INFO] [stdout] 792 |         let r_ptr = (*s_ptr).seed.d as *mut Box<RandGen>;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0605]: non-primitive cast: `NonNull<u64>` as `*mut Box<dyn RandGen>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:798:21
[INFO] [stdout]     |
[INFO] [stdout] 798 |         let r_ptr = (*s_ptr).seed.d as *mut Box<RandGen>;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0605]: non-primitive cast: `NonNull<u64>` as `*const Box<dyn RandGen>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:804:21
[INFO] [stdout]     |
[INFO] [stdout] 804 |         let r_ptr = (*src_ptr).seed.d as *const Box<RandGen>;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rug-0.9.3/src/rand.rs:861:16
[INFO] [stdout]     |
[INFO] [stdout] 861 |             d: dst_r_ptr as *mut gmp::limb_t,
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `NonNull`, found *-ptr
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected struct `NonNull<u64>`
[INFO] [stdout]             found raw pointer `*mut u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 20 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599, E0605.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rug`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "9591458400bb760da9cf9ef03ad375e64dd78ca77985bbe225e23046cb3db662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9591458400bb760da9cf9ef03ad375e64dd78ca77985bbe225e23046cb3db662", kill_on_drop: false }`
[INFO] [stdout] 9591458400bb760da9cf9ef03ad375e64dd78ca77985bbe225e23046cb3db662
