[INFO] cloning repository https://github.com/nathanfaucett/rs-persistent_list [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-persistent_list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanfaucett%2Frs-persistent_list", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanfaucett%2Frs-persistent_list'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 672314bda0812a219dcfd35cf7ef8a8b5853cd2e [INFO] testing nathanfaucett/rs-persistent_list against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathanfaucett%2Frs-persistent_list" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nathanfaucett/rs-persistent_list on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nathanfaucett/rs-persistent_list [INFO] finished tweaking git repo https://github.com/nathanfaucett/rs-persistent_list [INFO] tweaked toml for git repo https://github.com/nathanfaucett/rs-persistent_list written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/nathanfaucett/rs-persistent_list already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 2c6af2df4cacf22fa1599eab17fb20aebfe15534c6f12d1bffe4b1393526a2e8 [INFO] running `Command { std: "docker" "start" "-a" "2c6af2df4cacf22fa1599eab17fb20aebfe15534c6f12d1bffe4b1393526a2e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c6af2df4cacf22fa1599eab17fb20aebfe15534c6f12d1bffe4b1393526a2e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c6af2df4cacf22fa1599eab17fb20aebfe15534c6f12d1bffe4b1393526a2e8", kill_on_drop: false }` [INFO] [stdout] 2c6af2df4cacf22fa1599eab17fb20aebfe15534c6f12d1bffe4b1393526a2e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 7ad812e7e8c1c83f65347fa8c481e8a72f60e3d5ea81ed832120083f49b5678f [INFO] running `Command { std: "docker" "start" "-a" "7ad812e7e8c1c83f65347fa8c481e8a72f60e3d5ea81ed832120083f49b5678f", kill_on_drop: false }` [INFO] [stderr] Compiling collection_traits v0.1.0 (https://github.com/nathanfaucett/rs-collection_traits#516b19e4) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/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 favor of `#![register_tool]` and `#![register_attr]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `collections` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | extern crate collections; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `LinkedList` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/linked_list.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | impl CollectionMut for LinkedList { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `LinkedList` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/linked_list.rs:15:25 [INFO] [stdout] | [INFO] [stdout] 15 | impl DequeMut for LinkedList { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `LinkedList` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/linked_list.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | impl StackMut for LinkedList { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `LinkedList` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/linked_list.rs:61:25 [INFO] [stdout] | [INFO] [stdout] 61 | impl QueueMut for LinkedList { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `LinkedList` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/linked_list.rs:72:41 [INFO] [stdout] | [INFO] [stdout] 72 | impl<'a, T: 'a> Iterable<'a, &'a T> for LinkedList { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Iter` in `linked_list` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/linked_list.rs:73:30 [INFO] [stdout] | [INFO] [stdout] 73 | type Iter = linked_list::Iter<'a, T>; [INFO] [stdout] | ^^^^ not found in `linked_list` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use core::option::Iter; [INFO] [stdout] | [INFO] [stdout] 1 | use core::result::Iter; [INFO] [stdout] | [INFO] [stdout] 1 | use core::slice::Iter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `LinkedList` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/linked_list.rs:81:48 [INFO] [stdout] | [INFO] [stdout] 81 | impl<'a, T: 'a> IterableMut<'a, &'a mut T> for LinkedList { [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `IterMut` in `linked_list` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/linked_list.rs:82:33 [INFO] [stdout] | [INFO] [stdout] 82 | type IterMut = linked_list::IterMut<'a, T>; [INFO] [stdout] | ^^^^^^^ not found in `linked_list` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use core::option::IterMut; [INFO] [stdout] | [INFO] [stdout] 1 | use core::result::IterMut; [INFO] [stdout] | [INFO] [stdout] 1 | use core::slice::IterMut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/vec.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | impl CollectionMut for Vec { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/vec.rs:19:25 [INFO] [stdout] | [INFO] [stdout] 19 | impl DequeMut for Vec { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/vec.rs:61:33 [INFO] [stdout] | [INFO] [stdout] 61 | impl InsertMut for Vec { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/vec.rs:70:30 [INFO] [stdout] | [INFO] [stdout] 70 | impl RemoveMut for Vec { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/vec.rs:79:25 [INFO] [stdout] | [INFO] [stdout] 79 | impl StackMut for Vec { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/vec.rs:90:25 [INFO] [stdout] | [INFO] [stdout] 90 | impl QueueMut for Vec { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/vec.rs:101:41 [INFO] [stdout] | [INFO] [stdout] 101 | impl<'a, T: 'a> Iterable<'a, &'a T> for Vec { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/vec.rs:110:48 [INFO] [stdout] | [INFO] [stdout] 110 | impl<'a, T: 'a> IterableMut<'a, &'a mut T> for Vec { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/vec.rs:119:35 [INFO] [stdout] | [INFO] [stdout] 119 | impl<'a, T: 'a> SeqMut<'a, T> for Vec {} [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(collections)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `collections` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rs-collection_traits-dca7cc2c0ed7a0a9/516b19e/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(collections)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 21 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0463, E0554, E0557, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `collection_traits` due to 22 previous errors [INFO] running `Command { std: "docker" "inspect" "7ad812e7e8c1c83f65347fa8c481e8a72f60e3d5ea81ed832120083f49b5678f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ad812e7e8c1c83f65347fa8c481e8a72f60e3d5ea81ed832120083f49b5678f", kill_on_drop: false }` [INFO] [stdout] 7ad812e7e8c1c83f65347fa8c481e8a72f60e3d5ea81ed832120083f49b5678f