[INFO] fetching crate lcrt 0.1.2...
[INFO] testing lcrt-0.1.2 against 1.69.0 for beta-1.70-1
[INFO] extracting crate lcrt 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate lcrt 0.1.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lcrt 0.1.2
[INFO] finished tweaking crates.io crate lcrt 0.1.2
[INFO] tweaked toml for crates.io crate lcrt 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indent_write v2.2.0
[INFO] [stderr]   Downloaded cool_asserts v2.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4312443d3aecaebb974c0953f7b8b1e634d42dc48ddc0026d462b26605b8582
[INFO] running `Command { std: "docker" "start" "-a" "e4312443d3aecaebb974c0953f7b8b1e634d42dc48ddc0026d462b26605b8582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4312443d3aecaebb974c0953f7b8b1e634d42dc48ddc0026d462b26605b8582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4312443d3aecaebb974c0953f7b8b1e634d42dc48ddc0026d462b26605b8582", kill_on_drop: false }`
[INFO] [stdout] e4312443d3aecaebb974c0953f7b8b1e634d42dc48ddc0026d462b26605b8582
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00eaf87e15c72974102470304d3887b24960b038c0566a6caceea400b3b0b1be
[INFO] running `Command { std: "docker" "start" "-a" "00eaf87e15c72974102470304d3887b24960b038c0566a6caceea400b3b0b1be", kill_on_drop: false }`
[INFO] [stderr]    Compiling lcrt v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "00eaf87e15c72974102470304d3887b24960b038c0566a6caceea400b3b0b1be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00eaf87e15c72974102470304d3887b24960b038c0566a6caceea400b3b0b1be", kill_on_drop: false }`
[INFO] [stdout] 00eaf87e15c72974102470304d3887b24960b038c0566a6caceea400b3b0b1be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e987f59bbb74a791db1186ded3db253bce56fab580470767961fd2b2f6493fd9
[INFO] running `Command { std: "docker" "start" "-a" "e987f59bbb74a791db1186ded3db253bce56fab580470767961fd2b2f6493fd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling lcrt v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `cool_asserts`
[INFO] [stdout]    --> src/list.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     use cool_asserts::assert_panics;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared crate or module `cool_asserts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `pretty_assertions`
[INFO] [stdout]    --> src/list.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     use pretty_assertions::assert_eq;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `pretty_assertions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cool_asserts`
[INFO] [stdout]    --> src/tree.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |     use cool_asserts::assert_panics;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared crate or module `cool_asserts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `pretty_assertions`
[INFO] [stdout]    --> src/tree.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     use pretty_assertions::assert_eq;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `pretty_assertions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `pretty_assertions`
[INFO] [stdout]   --> src/vec.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     use pretty_assertions::assert_eq;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ use of undeclared crate or module `pretty_assertions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_tree` in this scope
[INFO] [stdout]    --> src/tree.rs:228:17
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let t = lc_tree!("");
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_list` in this scope
[INFO] [stdout]    --> src/list.rs:160:48
[INFO] [stdout]     |
[INFO] [stdout] 160 |         ListNode::assert_eq(lc_list!(1, 2, 3), lc_list!(1, 2, 3));
[INFO] [stdout]     |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_list` in this scope
[INFO] [stdout]    --> src/list.rs:160:29
[INFO] [stdout]     |
[INFO] [stdout] 160 |         ListNode::assert_eq(lc_list!(1, 2, 3), lc_list!(1, 2, 3));
[INFO] [stdout]     |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_list` in this scope
[INFO] [stdout]    --> src/list.rs:159:42
[INFO] [stdout]     |
[INFO] [stdout] 159 |         ListNode::assert_eq(lc_list!(1), lc_list!(1));
[INFO] [stdout]     |                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_list` in this scope
[INFO] [stdout]    --> src/list.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 |         ListNode::assert_eq(lc_list!(1), lc_list!(1));
[INFO] [stdout]     |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_list` in this scope
[INFO] [stdout]    --> src/list.rs:158:41
[INFO] [stdout]     |
[INFO] [stdout] 158 |         ListNode::assert_eq(lc_list!(), lc_list!());
[INFO] [stdout]     |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_list` in this scope
[INFO] [stdout]    --> src/list.rs:158:29
[INFO] [stdout]     |
[INFO] [stdout] 158 |         ListNode::assert_eq(lc_list!(), lc_list!());
[INFO] [stdout]     |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_list` in this scope
[INFO] [stdout]    --> src/list.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let l = lc_list![];
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq`
[INFO] [stdout]   --> src/vec.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         assert_eq!(l, vec![vec![9], vec![3, 15], vec![20], vec![7]]);
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_vecvec` in this scope
[INFO] [stdout]   --> src/vec.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let l = lc_vecvec![[9], [3, 15], [20], [7]];
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_tree_assert_list_eq` in this scope
[INFO] [stdout]    --> src/tree.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 |         lc_tree_assert_list_eq!(vec![lc_tree!("1"), lc_tree!("1,null,2")], ("1", "1,null,2"));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_tree_assert_list_eq` in this scope
[INFO] [stdout]    --> src/tree.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         lc_tree_assert_list_eq!(vec![lc_tree!("1")], ("1"));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_tree_assert_list_eq` in this scope
[INFO] [stdout]    --> src/tree.rs:273:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |         lc_tree_assert_list_eq!(vec![lc_tree!("")], (""));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_panics`
[INFO] [stdout]    --> src/tree.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |         assert_panics!(lc_tree_assert_eq!(lc_tree!("1,null,2,3"), "1,2,null,3"));
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_panics`
[INFO] [stdout]    --> src/tree.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |         assert_panics!(lc_tree_assert_eq!(lc_tree!("1,null,2"), "1,2,null"));
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_panics`
[INFO] [stdout]    --> src/tree.rs:266:9
[INFO] [stdout]     |
[INFO] [stdout] 266 |         assert_panics!(lc_tree_assert_eq!(lc_tree!("1"), ""));
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_panics`
[INFO] [stdout]    --> src/tree.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         assert_panics!(lc_tree_assert_eq!(lc_tree!(""), "1"));
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_tree_assert_eq` in this scope
[INFO] [stdout]    --> src/tree.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |         lc_tree_assert_eq!(lc_tree!("1,2,null,3"), "1,2,null,3");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_tree_assert_eq` in this scope
[INFO] [stdout]    --> src/tree.rs:259:9
[INFO] [stdout]     |
[INFO] [stdout] 259 |         lc_tree_assert_eq!(lc_tree!("1,null,2,3"), "1,null,2,3");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_tree_assert_eq` in this scope
[INFO] [stdout]    --> src/tree.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |         lc_tree_assert_eq!(lc_tree!("1,2,3"), "1,2,3");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_tree_assert_eq` in this scope
[INFO] [stdout]    --> src/tree.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 257 |         lc_tree_assert_eq!(lc_tree!("1"), "1");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_tree_assert_eq` in this scope
[INFO] [stdout]    --> src/tree.rs:256:9
[INFO] [stdout]     |
[INFO] [stdout] 256 |         lc_tree_assert_eq!(lc_tree!(""), "");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq`
[INFO] [stdout]    --> src/tree.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |         assert_eq!(trc2.val, 3);
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq`
[INFO] [stdout]    --> src/tree.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         assert_eq!(trc.left.as_ref().unwrap().borrow().val, 3);
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq`
[INFO] [stdout]    --> src/tree.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 |         assert_eq!(t.right.as_ref().unwrap().borrow().val, 2);
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq`
[INFO] [stdout]    --> src/tree.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |         assert_eq!(t.val, 1);
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_tree` in this scope
[INFO] [stdout]    --> src/tree.rs:234:48
[INFO] [stdout]     |
[INFO] [stdout] 234 |         let t: Option<Rc<RefCell<TreeNode>>> = lc_tree!("1,null,2,3");
[INFO] [stdout]     |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_panics`
[INFO] [stdout]    --> src/list.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |         assert_panics!(ListNode::assert_eq(lc_list!(1, 2), lc_list!(1, 2, 3)));
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_panics`
[INFO] [stdout]    --> src/list.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |         assert_panics!(ListNode::assert_eq(lc_list!(1, 2), lc_list!(1, 3)));
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_panics`
[INFO] [stdout]    --> src/list.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |         assert_panics!(ListNode::assert_eq(lc_list!(1), lc_list!()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_panics`
[INFO] [stdout]    --> src/list.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |         assert_panics!(ListNode::assert_eq(lc_list!(), lc_list!(1)));
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq`
[INFO] [stdout]    --> src/list.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |         assert_eq!(
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq`
[INFO] [stdout]    --> src/list.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |         assert_eq!(l.as_ref().unwrap().next.as_ref().unwrap().val, 2);
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_eq`
[INFO] [stdout]    --> src/list.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         assert_eq!(l.as_ref().unwrap().val, 1);
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `lc_list` in this scope
[INFO] [stdout]    --> src/list.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let l = lc_list![1, 2, 3];
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `assert_eq` found for struct `list::ListNode` in the current scope
[INFO] [stdout]    --> src/list.rs:158:19
[INFO] [stdout]     |
[INFO] [stdout] 16  | pub struct ListNode {
[INFO] [stdout]     | ------------------- function or associated item `assert_eq` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 158 |         ListNode::assert_eq(lc_list!(), lc_list!());
[INFO] [stdout]     |                   ^^^^^^^^^ function or associated item not found in `ListNode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `assert_eq` found for struct `list::ListNode` in the current scope
[INFO] [stdout]    --> src/list.rs:159:19
[INFO] [stdout]     |
[INFO] [stdout] 16  | pub struct ListNode {
[INFO] [stdout]     | ------------------- function or associated item `assert_eq` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 159 |         ListNode::assert_eq(lc_list!(1), lc_list!(1));
[INFO] [stdout]     |                   ^^^^^^^^^ function or associated item not found in `ListNode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `assert_eq` found for struct `list::ListNode` in the current scope
[INFO] [stdout]    --> src/list.rs:160:19
[INFO] [stdout]     |
[INFO] [stdout] 16  | pub struct ListNode {
[INFO] [stdout]     | ------------------- function or associated item `assert_eq` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 160 |         ListNode::assert_eq(lc_list!(1, 2, 3), lc_list!(1, 2, 3));
[INFO] [stdout]     |                   ^^^^^^^^^ function or associated item not found in `ListNode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 43 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lcrt` due to 44 previous errors
[INFO] running `Command { std: "docker" "inspect" "e987f59bbb74a791db1186ded3db253bce56fab580470767961fd2b2f6493fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e987f59bbb74a791db1186ded3db253bce56fab580470767961fd2b2f6493fd9", kill_on_drop: false }`
[INFO] [stdout] e987f59bbb74a791db1186ded3db253bce56fab580470767961fd2b2f6493fd9
