[INFO] cloning repository https://github.com/Noah-Huppert/alligator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Noah-Huppert/alligator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah-Huppert%2Falligator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah-Huppert%2Falligator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b5a7a64711b1b9ab8e905cdc370984d8c487b7b
[INFO] checking Noah-Huppert/alligator against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah-Huppert%2Falligator" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Noah-Huppert/alligator on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Noah-Huppert/alligator
[INFO] finished tweaking git repo https://github.com/Noah-Huppert/alligator
[INFO] tweaked toml for git repo https://github.com/Noah-Huppert/alligator written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Noah-Huppert/alligator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cbindgen v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0d1b72376763c84df3e5bab1430b3719b080ec2997e101d420520ae1d63d9bcc
[INFO] running `Command { std: "docker" "start" "-a" "0d1b72376763c84df3e5bab1430b3719b080ec2997e101d420520ae1d63d9bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d1b72376763c84df3e5bab1430b3719b080ec2997e101d420520ae1d63d9bcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d1b72376763c84df3e5bab1430b3719b080ec2997e101d420520ae1d63d9bcc", kill_on_drop: false }`
[INFO] [stdout] 0d1b72376763c84df3e5bab1430b3719b080ec2997e101d420520ae1d63d9bcc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c86899f3a21fe5f589f5313f9943d849f0a1c9dbe8aeacb61b5a68c8e530fff4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c86899f3a21fe5f589f5313f9943d849f0a1c9dbe8aeacb61b5a68c8e530fff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling cbindgen v0.18.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]     Checking heck v0.3.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking alligator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `heap::HeapType`
[INFO] [stdout]  --> src/alloc/mod.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 | use heap::{HostHeap,HeapType};
[INFO] [stdout]   |                     ^^^^^^^^ no `HeapType` in `alloc::heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::heap::HeapType`
[INFO] [stdout]  --> src/hello-world.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use alloc::heap::HeapType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no `HeapType` in `alloc::heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `heap::HeapType`
[INFO] [stdout]  --> src/alloc/mod.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 | use heap::{HostHeap,HeapType};
[INFO] [stdout]   |                     ^^^^^^^^ no `HeapType` in `alloc::heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::heap::HeapType`
[INFO] [stdout]  --> src/clib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use alloc::heap::HeapType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no `HeapType` in `alloc::heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `heap::HeapType`
[INFO] [stdout]  --> src/alloc/mod.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 | use heap::{HostHeap,HeapType};
[INFO] [stdout]   |                     ^^^^^^^^ no `HeapType` in `alloc::heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::heap::HeapType`
[INFO] [stdout]  --> src/clib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use alloc::heap::HeapType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no `HeapType` in `alloc::heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `heap::HeapType`
[INFO] [stdout]  --> src/alloc/mod.rs:9:21
[INFO] [stdout]   |
[INFO] [stdout] 9 | use heap::{HostHeap,HeapType};
[INFO] [stdout]   |                     ^^^^^^^^ no `HeapType` in `alloc::heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `INIT` in module `heap`
[INFO] [stdout]    --> src/alloc/mod.rs:388:37
[INFO] [stdout]     |
[INFO] [stdout] 388 |         heap: UnsafeCell::new(heap::INIT),
[INFO] [stdout]     |                                     ^^^^ not found in `heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::heap::HeapType`
[INFO] [stdout]  --> src/hello-world.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use alloc::heap::HeapType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^ no `HeapType` in `alloc::heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `INIT` in module `heap`
[INFO] [stdout]    --> src/alloc/mod.rs:388:37
[INFO] [stdout]     |
[INFO] [stdout] 388 |         heap: UnsafeCell::new(heap::INIT),
[INFO] [stdout]     |                                     ^^^^ not found in `heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `INIT` in module `heap`
[INFO] [stdout]    --> src/alloc/mod.rs:388:37
[INFO] [stdout]     |
[INFO] [stdout] 388 |         heap: UnsafeCell::new(heap::INIT),
[INFO] [stdout]     |                                     ^^^^ not found in `heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `INIT` in module `heap`
[INFO] [stdout]    --> src/alloc/mod.rs:388:37
[INFO] [stdout]     |
[INFO] [stdout] 388 |         heap: UnsafeCell::new(heap::INIT),
[INFO] [stdout]     |                                     ^^^^ not found in `heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `alligator`
[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] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error: casting pointer to `u32`
[INFO] [stdout]   --> src/clib.rs:26:73
[INFO] [stdout]    |
[INFO] [stdout] 26 |         Err(e) => panic!("error making Layout for realloc({}, {}): {}", ptr as u32, new_size, e),
[INFO] [stdout]    |                                                                         ^^^^^^^^^^ help: to cast to `u32`, cast to `usize` first: `ptr as usize as u32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(invalid_ptr_to_int_cast)]` on by default
[INFO] [stdout]    = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting pointer to `u32`
[INFO] [stdout]   --> src/clib.rs:35:67
[INFO] [stdout]    |
[INFO] [stdout] 35 |         Err(e) => panic!("error making Layout for alloc({}): {}", ptr as u32, e),
[INFO] [stdout]    |                                                                   ^^^^^^^^^^ help: to cast to `u32`, cast to `usize` first: `ptr as usize as u32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::alloc::GlobalAlloc`
[INFO] [stdout]  --> src/clib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::alloc::GlobalAlloc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error: casting pointer to `u32`
[INFO] [stdout]   --> src/clib.rs:26:73
[INFO] [stdout]    |
[INFO] [stdout] 26 |         Err(e) => panic!("error making Layout for realloc({}, {}): {}", ptr as u32, new_size, e),
[INFO] [stdout]    |                                                                         ^^^^^^^^^^ help: to cast to `u32`, cast to `usize` first: `ptr as usize as u32`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(invalid_ptr_to_int_cast)]` on by default
[INFO] [stdout]    = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting pointer to `u32`
[INFO] [stdout]   --> src/clib.rs:35:67
[INFO] [stdout]    |
[INFO] [stdout] 35 |         Err(e) => panic!("error making Layout for alloc({}): {}", ptr as u32, e),
[INFO] [stdout]    |                                                                   ^^^^^^^^^^ help: to cast to `u32`, cast to `usize` first: `ptr as usize as u32`
[INFO] [stdout]    |
[INFO] [stdout]    = help: pointers should only be cast to `usize` or `u64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::alloc::GlobalAlloc`
[INFO] [stdout]  --> src/clib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::alloc::GlobalAlloc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c86899f3a21fe5f589f5313f9943d849f0a1c9dbe8aeacb61b5a68c8e530fff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c86899f3a21fe5f589f5313f9943d849f0a1c9dbe8aeacb61b5a68c8e530fff4", kill_on_drop: false }`
[INFO] [stdout] c86899f3a21fe5f589f5313f9943d849f0a1c9dbe8aeacb61b5a68c8e530fff4