[INFO] cloning repository https://github.com/hunterlester/rusty_algo_structs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hunterlester/rusty_algo_structs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunterlester%2Frusty_algo_structs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunterlester%2Frusty_algo_structs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5f421d0712e9f3f331c12c9b41152ad4561c7c4e [INFO] building hunterlester/rusty_algo_structs against try#8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 for pr-94962 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhunterlester%2Frusty_algo_structs" "/workspace/builds/worker-50/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hunterlester/rusty_algo_structs on toolchain 8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hunterlester/rusty_algo_structs [INFO] finished tweaking git repo https://github.com/hunterlester/rusty_algo_structs [INFO] tweaked toml for git repo https://github.com/hunterlester/rusty_algo_structs written to /workspace/builds/worker-50/source/Cargo.toml [INFO] crate git repo https://github.com/hunterlester/rusty_algo_structs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9ce62089be2a5e35c58d024d72037ce71aa66c2ff71fe2c11749fa0a7f74e2b [INFO] running `Command { std: "docker" "start" "-a" "f9ce62089be2a5e35c58d024d72037ce71aa66c2ff71fe2c11749fa0a7f74e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9ce62089be2a5e35c58d024d72037ce71aa66c2ff71fe2c11749fa0a7f74e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9ce62089be2a5e35c58d024d72037ce71aa66c2ff71fe2c11749fa0a7f74e2b", kill_on_drop: false }` [INFO] [stdout] f9ce62089be2a5e35c58d024d72037ce71aa66c2ff71fe2c11749fa0a7f74e2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2bbf32af43ba926fb4ef71e7241bb97856f5a8cab17c9902f1bb93c191e33f2e [INFO] running `Command { std: "docker" "start" "-a" "2bbf32af43ba926fb4ef71e7241bb97856f5a8cab17c9902f1bb93c191e33f2e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.16 [INFO] [stderr] Compiling oorandom v11.1.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling bstr v0.2.11 [INFO] [stderr] Compiling plotters v0.2.12 [INFO] [stderr] Compiling criterion-plot v0.4.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling criterion v0.3.1 [INFO] [stderr] Compiling rusty_algo_structs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/data_structures/linked_lists.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | fn revserse_list(mut head: Option>) -> Option> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_linked_list` [INFO] [stdout] --> src/data_structures/linked_lists.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn build_linked_list(mut array: Vec) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `revserse_list` [INFO] [stdout] --> src/data_structures/linked_lists.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn revserse_list(mut head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `swap_pairs` [INFO] [stdout] --> src/data_structures/linked_lists.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn swap_pairs(head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_row` [INFO] [stdout] --> src/algorithms/pascal_triangle.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn get_row(row_index: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bubble_sort` [INFO] [stdout] --> src/algorithms/sorting/bubble_sort.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn bubble_sort(array: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `insertion_sort` [INFO] [stdout] --> src/algorithms/sorting/insertion_sort.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn insertion_sort(array: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `selection_sort` [INFO] [stdout] --> src/algorithms/sorting/selection_sort.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn selection_sort(array: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `merge` [INFO] [stdout] --> src/algorithms/sorting/merge_sort.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn merge(sub_array_1: Vec, sub_array_2: Vec) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `merge_sort` [INFO] [stdout] --> src/algorithms/sorting/merge_sort.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn merge_sort(array: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/data_structures/linked_lists.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 23 | fn revserse_list(mut head: Option>) -> Option> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/data_structures/binary_tree.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn new(value: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_left` [INFO] [stdout] --> src/data_structures/binary_tree.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn insert_left(&mut self, value: Option) -> () { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_right` [INFO] [stdout] --> src/data_structures/binary_tree.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn insert_right(&mut self, value: Option) -> () { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/data_structures/binary_tree.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn insert(&mut self, value: Option) -> () { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inorder_traverse` [INFO] [stdout] --> src/data_structures/binary_tree.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn inorder_traverse(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `preorder_traverse` [INFO] [stdout] --> src/data_structures/binary_tree.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn preorder_traverse(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `postorder_traverse` [INFO] [stdout] --> src/data_structures/binary_tree.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn postorder_traverse(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/data_structures/binary_search_tree.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(value: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/data_structures/binary_search_tree.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn insert(&mut self, value: i32) -> () { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inorder` [INFO] [stdout] --> src/data_structures/binary_search_tree.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn inorder(&self) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `preorder` [INFO] [stdout] --> src/data_structures/binary_search_tree.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn preorder(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `postorder` [INFO] [stdout] --> src/data_structures/binary_search_tree.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn postorder(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete` [INFO] [stdout] --> src/data_structures/binary_search_tree.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn delete(&mut self, id: i32) -> () { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `exists` [INFO] [stdout] --> src/data_structures/binary_search_tree.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn exists(&self, val: i32) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build_bst` [INFO] [stdout] --> src/data_structures/binary_search_tree.rs:116:12 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn build_bst(array: &Vec>, index: usize) -> PotentialNode { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/data_structures/binary_search_tree_iterative.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(value: i32) -> PotentialNode { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/data_structures/binary_search_tree_iterative.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn insert(root: Rc>, value: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `preorder` [INFO] [stdout] --> src/data_structures/binary_search_tree_iterative.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn preorder(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inorder` [INFO] [stdout] --> src/data_structures/binary_search_tree_iterative.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn inorder(&self) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `postorder` [INFO] [stdout] --> src/data_structures/binary_search_tree_iterative.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn postorder(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `bfs` [INFO] [stdout] --> src/data_structures/binary_search_tree_iterative.rs:104:12 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn bfs(&self) -> Vec { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_linked_list` [INFO] [stdout] --> src/data_structures/linked_lists.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn build_linked_list(mut array: Vec) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `revserse_list` [INFO] [stdout] --> src/data_structures/linked_lists.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn revserse_list(mut head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `swap_pairs` [INFO] [stdout] --> src/data_structures/linked_lists.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn swap_pairs(head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `Command { std: "docker" "inspect" "2bbf32af43ba926fb4ef71e7241bb97856f5a8cab17c9902f1bb93c191e33f2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bbf32af43ba926fb4ef71e7241bb97856f5a8cab17c9902f1bb93c191e33f2e", kill_on_drop: false }` [INFO] [stdout] 2bbf32af43ba926fb4ef71e7241bb97856f5a8cab17c9902f1bb93c191e33f2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eec1b743dcb640eee098941bf4b3126ac314c023cbad0f069d6708affe3a716c [INFO] running `Command { std: "docker" "start" "-a" "eec1b743dcb640eee098941bf4b3126ac314c023cbad0f069d6708affe3a716c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "eec1b743dcb640eee098941bf4b3126ac314c023cbad0f069d6708affe3a716c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eec1b743dcb640eee098941bf4b3126ac314c023cbad0f069d6708affe3a716c", kill_on_drop: false }` [INFO] [stdout] eec1b743dcb640eee098941bf4b3126ac314c023cbad0f069d6708affe3a716c