[INFO] cloning repository https://github.com/soumil-kumar17/data-structures [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soumil-kumar17/data-structures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoumil-kumar17%2Fdata-structures", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoumil-kumar17%2Fdata-structures'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7979558624974f9acbc509b3a4135d592517e402 [INFO] testing soumil-kumar17/data-structures against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoumil-kumar17%2Fdata-structures" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/soumil-kumar17/data-structures on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/soumil-kumar17/data-structures [INFO] finished tweaking git repo https://github.com/soumil-kumar17/data-structures [INFO] tweaked toml for git repo https://github.com/soumil-kumar17/data-structures written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/soumil-kumar17/data-structures 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b4abb9b62e1f57ce7dfc452d62b62e4f85751a7596fa142df95b0788d580bb7 [INFO] running `Command { std: "docker" "start" "-a" "4b4abb9b62e1f57ce7dfc452d62b62e4f85751a7596fa142df95b0788d580bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b4abb9b62e1f57ce7dfc452d62b62e4f85751a7596fa142df95b0788d580bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b4abb9b62e1f57ce7dfc452d62b62e4f85751a7596fa142df95b0788d580bb7", kill_on_drop: false }` [INFO] [stdout] 4b4abb9b62e1f57ce7dfc452d62b62e4f85751a7596fa142df95b0788d580bb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a97c61f1db7f00c24c859a3e2eb9a627350ae7696fddc50b738f0657251c3559 [INFO] running `Command { std: "docker" "start" "-a" "a97c61f1db7f00c24c859a3e2eb9a627350ae7696fddc50b738f0657251c3559", kill_on_drop: false }` [INFO] [stderr] Compiling data-structures v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `curr` [INFO] [stdout] --> src/binary_trees/avl.rs:42:20 [INFO] [stdout] | [INFO] [stdout] 42 | fn insert_node(curr: &Rc>>, node: Rc>>) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_curr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/binary_trees/avl.rs:42:52 [INFO] [stdout] | [INFO] [stdout] 42 | fn insert_node(curr: &Rc>>, node: Rc>>) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BitArray` is never constructed [INFO] [stdout] --> src/arrays/bit_array.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct BitArray { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BitArray` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/arrays/bit_array.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl BitArray { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 8 | pub fn new(size: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 17 | fn idx_to_pos(&self, idx: usize) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn set(&mut self, idx: usize) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn get(&self, idx: usize) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn clear(&mut self, idx: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn toggle(&mut self, idx: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | pub fn invert(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn union(&self, other: &Self) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn intersection(&self, other: &Self) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn difference(&self, other: &Self) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn complement(&self) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | pub fn iter_bits(&self, mut f: F) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/arrays/circular_buffer.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl CircularBuffer { [INFO] [stdout] | ------------------------------------------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn peek(&self) -> Option<&T> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | pub fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 72 | pub fn iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `buffer`, `len`, and `capacity` are never read [INFO] [stdout] --> src/arrays/dyn_array.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct DynamicArray { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 3 | buffer: Box<[T]>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 4 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 5 | capacity: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DynamicArray` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push`, `get`, `pop`, `len`, `capacity`, and `grow` are never used [INFO] [stdout] --> src/arrays/dyn_array.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl DynamicArray { [INFO] [stdout] | ------------------------------------------------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 17 | pub fn push(&mut self, val: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn get(&self, idx: usize) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn pop(&mut self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | fn grow(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GapBuffer` is never constructed [INFO] [stdout] --> src/arrays/gap_buffer.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct GapBuffer { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GapBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MIN_BUF_SIZE` is never used [INFO] [stdout] --> src/arrays/gap_buffer.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const MIN_BUF_SIZE: usize = 1024; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SHRINK_THRESHOLD` is never used [INFO] [stdout] --> src/arrays/gap_buffer.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const SHRINK_THRESHOLD: usize = MIN_BUF_SIZE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/arrays/gap_buffer.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl GapBuffer { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 14 | pub fn new(capacity: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn move_cursor(&mut self, pos: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn move_left(&mut self, distance: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn move_right(&mut self, distance: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn insert(&mut self, c: char) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn delete(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn backspace(&mut self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn grow(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | fn shrink(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn resize_buffer(&mut self, new_size: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub fn extract_text(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | fn used_size(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Link` is never used [INFO] [stdout] --> src/binary_trees/avl.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type Link = Option>>>; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AVLNode` is never constructed [INFO] [stdout] --> src/binary_trees/avl.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) struct AVLNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Avl` is never constructed [INFO] [stdout] --> src/binary_trees/avl.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Avl { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Avl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/binary_trees/avl.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 18 | impl AVLNode { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 19 | fn new(data: T) -> Rc>> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `insert`, and `insert_node` are never used [INFO] [stdout] --> src/binary_trees/avl.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 29 | impl Avl { [INFO] [stdout] | ---------------------------------- associated items in this implementation [INFO] [stdout] 30 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn insert(&mut self, val: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn insert_node(curr: &Rc>>, node: Rc>>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Link` is never used [INFO] [stdout] --> src/binary_trees/bst.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub type Link = Option>>>; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BSTNode` is never constructed [INFO] [stdout] --> src/binary_trees/bst.rs:6:19 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) struct BSTNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Bst` is never constructed [INFO] [stdout] --> src/binary_trees/bst.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Bst { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Bst` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/binary_trees/bst.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | impl BSTNode { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 18 | fn new(data: T) -> Rc> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/binary_trees/bst.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl Bst { [INFO] [stdout] | ---------------------------------- associated items in this implementation [INFO] [stdout] 28 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn insert(&mut self, val: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn insert_node(curr: &Rc>>, node: Rc>>) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 55 | pub fn search(&self, val: T) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn search_node(curr: &Link, val: T) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn inorder_traversal(&self, visit_fn: &mut impl FnMut(&T)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | fn inorder(node: &Link, visit_fn: &mut impl FnMut(&T)) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn preorder_traversal(&self, visit_fn: &mut impl FnMut(&T)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn preorder(node: &Link, visit_fn: &mut impl FnMut(&T)) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 98 | pub fn postorder_traversal(&self, visit_fn: &mut impl FnMut(&T)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 102 | fn postorder(node: &Link, visit_fn: &mut impl FnMut(&T)) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn delete(&mut self, val: T) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn delete_node(node: Link, val: T) -> Link { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | fn find_min(node: &Rc>>) -> Rc>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "a97c61f1db7f00c24c859a3e2eb9a627350ae7696fddc50b738f0657251c3559", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a97c61f1db7f00c24c859a3e2eb9a627350ae7696fddc50b738f0657251c3559", kill_on_drop: false }` [INFO] [stdout] a97c61f1db7f00c24c859a3e2eb9a627350ae7696fddc50b738f0657251c3559 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/aaeba186e734f26a75d2358733768dd64302295f661f9b121befa8972346dfce: no space left on device