[INFO] fetching crate pumpkin 2.0.1...
[INFO] testing pumpkin-2.0.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate pumpkin 2.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate pumpkin 2.0.1
[INFO] finished tweaking crates.io crate pumpkin 2.0.1
[INFO] tweaked toml for crates.io crate pumpkin 2.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pumpkin 2.0.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 41 packages to highest compatible versions
[INFO] [stderr]       Adding ramp v0.3.13 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.3.23 (available: v0.10.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `pumpkin` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 185878efb1e58726cef08a35c2652a1369ee6e86f557816dc8c65887e3ef3539
[INFO] running `Command { std: "docker" "start" "185878efb1e58726cef08a35c2652a1369ee6e86f557816dc8c65887e3ef3539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "185878efb1e58726cef08a35c2652a1369ee6e86f557816dc8c65887e3ef3539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "185878efb1e58726cef08a35c2652a1369ee6e86f557816dc8c65887e3ef3539" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "185878efb1e58726cef08a35c2652a1369ee6e86f557816dc8c65887e3ef3539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "185878efb1e58726cef08a35c2652a1369ee6e86f557816dc8c65887e3ef3539" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `pumpkin` (manifest) generated 1 warning
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-bigint v0.1.45
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling rustc-cfg v0.2.0
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling ramp v0.3.13
[INFO] [stdout] error[E0432]: unresolved import `std::alloc::Alloc`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/mem.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::alloc::{self, Alloc};
[INFO] [stdout]    |                        ^^^^^ no `Alloc` in `alloc`
[INFO] [stdout]    |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]    |
[INFO] [stdout] 18 - use std::alloc::{self, Alloc};
[INFO] [stdout] 18 + use std::alloc::{self, alloc};
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/ll/limb.rs:442:17
[INFO] [stdout]     |
[INFO] [stdout] 442 |                 asm!("mulq $3"
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout]  15 + use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/ll/limb.rs:526:17
[INFO] [stdout]     |
[INFO] [stdout] 526 |                 asm!("addq $4, $0
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout]  15 + use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/ll/limb.rs:586:17
[INFO] [stdout]     |
[INFO] [stdout] 586 |                 asm!("subq $4, $0
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout]  15 + use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `asm` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/ll/limb.rs:653:17
[INFO] [stdout]     |
[INFO] [stdout] 653 |                 asm!("divq $4"
[INFO] [stdout]     |                 ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout]  15 + use std::arch::asm;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `replace_one` is not a member of trait `std::iter::Step`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/int.rs:3637:5
[INFO] [stdout]      |
[INFO] [stdout] 3637 | /     fn replace_one(&mut self) -> Self {
[INFO] [stdout] 3638 | |         mem::replace(self, Self::one())
[INFO] [stdout] 3639 | |     }
[INFO] [stdout]      | |_____^ not a member of trait `std::iter::Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `replace_zero` is not a member of trait `std::iter::Step`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/int.rs:3641:5
[INFO] [stdout]      |
[INFO] [stdout] 3641 | /     fn replace_zero(&mut self) -> Self {
[INFO] [stdout] 3642 | |         mem::replace(self, Self::zero())
[INFO] [stdout] 3643 | |     }
[INFO] [stdout]      | |_____^ not a member of trait `std::iter::Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_one` is not a member of trait `std::iter::Step`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/int.rs:3645:5
[INFO] [stdout]      |
[INFO] [stdout] 3645 | /     fn add_one(&self) -> Self {
[INFO] [stdout] 3646 | |         self + 1
[INFO] [stdout] 3647 | |     }
[INFO] [stdout]      | |_____^ not a member of trait `std::iter::Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `sub_one` is not a member of trait `std::iter::Step`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/int.rs:3649:5
[INFO] [stdout]      |
[INFO] [stdout] 3649 | /     fn sub_one(&self) -> Self {
[INFO] [stdout] 3650 | |         self - 1
[INFO] [stdout] 3651 | |     }
[INFO] [stdout]      | |_____^ not a member of trait `std::iter::Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `add_usize` is not a member of trait `std::iter::Step`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/int.rs:3653:5
[INFO] [stdout]      |
[INFO] [stdout] 3653 | /     fn add_usize(&self, n: usize) -> Option<Self> {
[INFO] [stdout] 3654 | |         Some(self + Int::from(n))
[INFO] [stdout] 3655 | |     }
[INFO] [stdout]      | |_____^ not a member of trait `std::iter::Step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `raw_vec` is private
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/int.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | use alloc::raw_vec::RawVec;
[INFO] [stdout]    |            ^^^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `raw_vec` is defined here
[INFO] [stdout]   --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/alloc/src/lib.rs:237:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![feature(core_intrinsics, asm, allocator_api)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/int.rs:3626:49
[INFO] [stdout]      |
[INFO] [stdout] 3626 |     fn steps_between(start: &Int, end: &Int) -> Option<usize> {
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^ expected `(usize, Option<usize>)`, found `Option<usize>`
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected signature `fn(&Int, &Int) -> (usize, Option<usize>)`
[INFO] [stdout]                 found signature `fn(&Int, &Int) -> Option<usize>`
[INFO] [stdout] help: change the output type to match the trait
[INFO] [stdout]      |
[INFO] [stdout] 3626 -     fn steps_between(start: &Int, end: &Int) -> Option<usize> {
[INFO] [stdout] 3626 +     fn steps_between(start: &Int, end: &Int) -> (usize, Option<usize>) {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `forward_checked`, `forward_overflowing`, `backward_checked`, `backward_overflowing`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/int.rs:3625:1
[INFO] [stdout]      |
[INFO] [stdout] 3625 | impl std::iter::Step for Int {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `forward_checked`, `forward_overflowing`, `backward_checked`, `backward_overflowing` in implementation
[INFO] [stdout]      |
[INFO] [stdout]      = help: implement the missing item: `fn forward_checked(_: Self, _: usize) -> Option<Self> { todo!() }`
[INFO] [stdout]      = help: implement the missing item: `fn forward_overflowing(_: Self, _: usize) -> (Self, bool) { todo!() }`
[INFO] [stdout]      = help: implement the missing item: `fn backward_checked(_: Self, _: usize) -> Option<Self> { todo!() }`
[INFO] [stdout]      = help: implement the missing item: `fn backward_overflowing(_: Self, _: usize) -> (Self, bool) { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `alloc` found for struct `std::alloc::Global` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/mem.rs:47:35
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let ret = match alloc::Global.alloc(layout.clone()) {
[INFO] [stdout]    |                                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `allocate` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let ret = match alloc::Global.allocate(layout.clone()) {
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `dealloc` found for struct `std::alloc::Global` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/mem.rs:64:19
[INFO] [stdout]    |
[INFO] [stdout] 64 |     alloc::Global.dealloc(ptr, layout);
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `deallocate` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 64 |     alloc::Global.deallocate(ptr, layout);
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated function or constant named `empty` found for struct `std::ptr::Unique<T>` in the current scope
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ramp-0.3.13/src/int.rs:3552:26
[INFO] [stdout]      |
[INFO] [stdout] 3552 |             ptr: Unique::empty(),
[INFO] [stdout]      |                          ^^^^^ associated function or constant not found in `std::ptr::Unique<_>`
[INFO] [stdout]      |
[INFO] [stdout] note: if you're trying to build a new `std::ptr::Unique<_>` consider using one of the following associated functions:
[INFO] [stdout]       std::ptr::Unique::<T>::dangling
[INFO] [stdout]       std::ptr::Unique::<T>::new_unchecked
[INFO] [stdout]       std::ptr::Unique::<T>::new
[INFO] [stdout]       std::ptr::Unique::<T>::from_non_null
[INFO] [stdout]     --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/ptr/unique.rs:72:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0053, E0407, E0432, E0554, E0599, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ramp` (lib) due to 17 previous errors
[INFO] running `Command { std: "docker" "inspect" "185878efb1e58726cef08a35c2652a1369ee6e86f557816dc8c65887e3ef3539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185878efb1e58726cef08a35c2652a1369ee6e86f557816dc8c65887e3ef3539", kill_on_drop: false }`
[INFO] [stdout] 185878efb1e58726cef08a35c2652a1369ee6e86f557816dc8c65887e3ef3539
