[INFO] cloning repository https://github.com/nathanfaucett/rs-hash_set
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathanfaucett/rs-hash_set" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanfaucett%2Frs-hash_set", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanfaucett%2Frs-hash_set'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76ff89708b0553b92898909ebc3e0c77c3a34e0f
[INFO] checking nathanfaucett/rs-hash_set against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanfaucett%2Frs-hash_set" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nathanfaucett/rs-hash_set
[INFO] finished tweaking git repo https://github.com/nathanfaucett/rs-hash_set
[INFO] tweaked toml for git repo https://github.com/nathanfaucett/rs-hash_set written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nathanfaucett/rs-hash_set on toolchain 1383df06117fd218068d1f39fd5326256dd4a348
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nathanfaucett/rs-hash_set 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" "+1383df06117fd218068d1f39fd5326256dd4a348" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking nathanfaucett/rs-hash_set against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanfaucett%2Frs-hash_set" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nathanfaucett/rs-hash_set
[INFO] finished tweaking git repo https://github.com/nathanfaucett/rs-hash_set
[INFO] tweaked toml for git repo https://github.com/nathanfaucett/rs-hash_set written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nathanfaucett/rs-hash_set on toolchain 1383df06117fd218068d1f39fd5326256dd4a348
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nathanfaucett/rs-hash_set 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" "+1383df06117fd218068d1f39fd5326256dd4a348" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dcbb90cd025bef2a471a4ea7860ff1f98a1cafc7288c9c8841d715d7632afb3
[INFO] running `Command { std: "docker" "start" "-a" "5dcbb90cd025bef2a471a4ea7860ff1f98a1cafc7288c9c8841d715d7632afb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dcbb90cd025bef2a471a4ea7860ff1f98a1cafc7288c9c8841d715d7632afb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dcbb90cd025bef2a471a4ea7860ff1f98a1cafc7288c9c8841d715d7632afb3", kill_on_drop: false }`
[INFO] [stdout] 5dcbb90cd025bef2a471a4ea7860ff1f98a1cafc7288c9c8841d715d7632afb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c37ef5c2e6f2a783d70d81ffeff09326430279081a8ec3ff454283d0fb145957
[INFO] running `Command { std: "docker" "start" "-a" "c37ef5c2e6f2a783d70d81ffeff09326430279081a8ec3ff454283d0fb145957", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking rng v0.1.0 (https://github.com/nathanfaucett/rs-rng#356735ea)
[INFO] [stderr]     Checking collection_traits v0.1.0 (https://github.com/nathanfaucett/rs-collection_traits#a75d1c20)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-3b9fe15cab829d05/a75d1c2/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(custom_attribute)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in 1.0.0; see <https://github.com/rust-lang/rust/pull/66070> for more information
[INFO] [stdout]   = note: removed in favor of `#![register_tool]` and `#![register_attr]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking prng v0.1.0 (https://github.com/nathanfaucett/rs-prng#ce176410)
[INFO] [stdout] error[E0432]: unresolved imports `alloc::linked_list`, `alloc::linked_list`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-3b9fe15cab829d05/a75d1c2/src/linked_list.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::linked_list::{self, LinkedList};
[INFO] [stdout]   |            ^^^^^^^^^^^   ^^^^ no `linked_list` in the root
[INFO] [stdout]   |            |
[INFO] [stdout]   |            could not find `linked_list` in `alloc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing one of these modules instead:
[INFO] [stdout]           alloc::collections::linked_list
[INFO] [stdout]           linked_list
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Iter` in module `linked_list`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-3b9fe15cab829d05/a75d1c2/src/linked_list.rs:75:30
[INFO] [stdout]    |
[INFO] [stdout] 75 |     type Iter = linked_list::Iter<'a, T>;
[INFO] [stdout]    |                              ^^^^ not found in `linked_list`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use core::option::Iter;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use core::result::Iter;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use alloc::collections::binary_heap::Iter;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use alloc::collections::btree_map::Iter;
[INFO] [stdout]    |
[INFO] [stdout]    = and 4 other candidates
[INFO] [stdout] help: if you import `Iter`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 75 -     type Iter = linked_list::Iter<'a, T>;
[INFO] [stdout] 75 +     type Iter = Iter<'a, T>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IterMut` in module `linked_list`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-3b9fe15cab829d05/a75d1c2/src/linked_list.rs:84:33
[INFO] [stdout]    |
[INFO] [stdout] 84 |     type IterMut = linked_list::IterMut<'a, T>;
[INFO] [stdout]    |                                 ^^^^^^^ not found in `linked_list`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use core::option::IterMut;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use core::result::IterMut;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use alloc::collections::btree_map::IterMut;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use alloc::collections::linked_list::IterMut;
[INFO] [stdout]    |
[INFO] [stdout]    = and 2 other candidates
[INFO] [stdout] help: if you import `IterMut`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 84 -     type IterMut = linked_list::IterMut<'a, T>;
[INFO] [stdout] 84 +     type IterMut = IterMut<'a, T>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `alloc::arc`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rs-prng-d8bcc0ff684d984c/ce17641/src/atomic_prng.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::arc::Arc;
[INFO] [stdout]   |            ^^^ could not find `arc` in `alloc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `collection_traits` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `prng` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c37ef5c2e6f2a783d70d81ffeff09326430279081a8ec3ff454283d0fb145957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37ef5c2e6f2a783d70d81ffeff09326430279081a8ec3ff454283d0fb145957", kill_on_drop: false }`
[INFO] [stdout] c37ef5c2e6f2a783d70d81ffeff09326430279081a8ec3ff454283d0fb145957