[INFO] cloning repository https://github.com/mvojacek/rust-expr-calc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mvojacek/rust-expr-calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvojacek%2Frust-expr-calc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvojacek%2Frust-expr-calc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fe285145034d08d383d362c3f5f6c61aa72daf6c [INFO] testing mvojacek/rust-expr-calc against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmvojacek%2Frust-expr-calc" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mvojacek/rust-expr-calc on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mvojacek/rust-expr-calc [INFO] finished tweaking git repo https://github.com/mvojacek/rust-expr-calc [INFO] tweaked toml for git repo https://github.com/mvojacek/rust-expr-calc written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/mvojacek/rust-expr-calc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded autocfg v0.1.4 [INFO] [stderr] Downloaded num v0.2.0 [INFO] [stderr] Downloaded num-complex v0.2.1 [INFO] [stderr] Downloaded num-bigint v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fea26f00f9b7996b094ccdee58d2e29cadc2d87b246708e8ec89e7852c7fe1ff [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fea26f00f9b7996b094ccdee58d2e29cadc2d87b246708e8ec89e7852c7fe1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fea26f00f9b7996b094ccdee58d2e29cadc2d87b246708e8ec89e7852c7fe1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fea26f00f9b7996b094ccdee58d2e29cadc2d87b246708e8ec89e7852c7fe1ff", kill_on_drop: false }` [INFO] [stdout] fea26f00f9b7996b094ccdee58d2e29cadc2d87b246708e8ec89e7852c7fe1ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f4eda5cbb22ca2d3f0780e3ecda899e4312dcb992675b832c0363661982512b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8f4eda5cbb22ca2d3f0780e3ecda899e4312dcb992675b832c0363661982512b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling rustplay v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/asdebug.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 6 | fn as_debug(&self) -> &Debug; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/asdebug.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | fn as_debug(&self) -> &Debug { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nodelinkedlist.rs:327:48 [INFO] [stdout] | [INFO] [stdout] 327 | let it = &mut iter.into_iter() as &mut Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | OpErr(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:210:40 [INFO] [stdout] | [INFO] [stdout] 210 | where F: Fn(N, N) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/nodelinkedlist.rs:347:37 [INFO] [stdout] | [INFO] [stdout] 347 | let mut n: [Node; 4] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `locked` [INFO] [stdout] --> src/main.rs:184:24 [INFO] [stdout] | [INFO] [stdout] 184 | Expr::Num { n, locked } => Ok(n), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `locked: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:225:37 [INFO] [stdout] | [INFO] [stdout] 225 | Expr::Num { n, locked } => { [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:233:29 [INFO] [stdout] | [INFO] [stdout] 233 | Expr::Num { n, locked: true } => return Ok(()), [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:241:37 [INFO] [stdout] | [INFO] [stdout] 241 | Expr::Num { n, locked } => { [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:249:29 [INFO] [stdout] | [INFO] [stdout] 249 | Expr::Num { n, locked: true } => return Ok(()), [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/main.rs:276:44 [INFO] [stdout] | [INFO] [stdout] 276 | paren_mut_adjacent_num(&n, p, |num, locked| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:302:65 [INFO] [stdout] | [INFO] [stdout] 302 | paren_mut_adjacent_num(&close_paren, Paren::Close, |n, locked| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:305:63 [INFO] [stdout] | [INFO] [stdout] 305 | paren_mut_adjacent_num(&open_paren, Paren::Open, |n, locked| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `locked` [INFO] [stdout] --> src/main.rs:292:32 [INFO] [stdout] | [INFO] [stdout] 292 | Expr::Num { n, locked } => n, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `locked: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:385:25 [INFO] [stdout] | [INFO] [stdout] 385 | Expr::Num { n, locked } => true, [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `locked` [INFO] [stdout] --> src/main.rs:385:28 [INFO] [stdout] | [INFO] [stdout] 385 | Expr::Num { n, locked } => true, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `locked: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_before_node` [INFO] [stdout] --> src/nodelinkedlist.rs:133:12 [INFO] [stdout] | [INFO] [stdout] 133 | pub fn insert_before_node(self, node: &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_before` [INFO] [stdout] --> src/nodelinkedlist.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn insert_before(&self, val: T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `split_after` [INFO] [stdout] --> src/nodelinkedlist.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn split_after(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `split_before` [INFO] [stdout] --> src/nodelinkedlist.rs:173:12 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn split_before(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `iter_walk_val` [INFO] [stdout] --> src/nodelinkedlist.rs:209:12 [INFO] [stdout] | [INFO] [stdout] 209 | pub fn iter_walk_val(&self) -> WalkingIterVal where T: Clone { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_iter_back` [INFO] [stdout] --> src/nodelinkedlist.rs:217:12 [INFO] [stdout] | [INFO] [stdout] 217 | pub fn list_iter_back(&self) -> Chain, WalkingIterBack> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_iter_val` [INFO] [stdout] --> src/nodelinkedlist.rs:221:12 [INFO] [stdout] | [INFO] [stdout] 221 | pub fn list_iter_val(&self) -> Chain, WalkingIterVal> where T: Clone { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `tail` [INFO] [stdout] --> src/nodelinkedlist.rs:227:12 [INFO] [stdout] | [INFO] [stdout] 227 | pub fn tail(&self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `head` [INFO] [stdout] --> src/nodelinkedlist.rs:231:12 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn head(&self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_distance` [INFO] [stdout] --> src/nodelinkedlist.rs:239:12 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn list_distance(&self, following: &Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_find` [INFO] [stdout] --> src/nodelinkedlist.rs:244:12 [INFO] [stdout] | [INFO] [stdout] 244 | pub fn list_find(&self, other: &Self) -> Option<(bool, usize)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_append_node` [INFO] [stdout] --> src/nodelinkedlist.rs:252:12 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn list_append_node(&self, node: &Self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_append` [INFO] [stdout] --> src/nodelinkedlist.rs:256:12 [INFO] [stdout] | [INFO] [stdout] 256 | pub fn list_append(&self, val: T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_prepend_node` [INFO] [stdout] --> src/nodelinkedlist.rs:260:12 [INFO] [stdout] | [INFO] [stdout] 260 | pub fn list_prepend_node(&self, node: &Self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_prepend` [INFO] [stdout] --> src/nodelinkedlist.rs:264:12 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn list_prepend(&self, val: T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_linkedlist_for_tests` [INFO] [stdout] --> src/nodelinkedlist.rs:345:4 [INFO] [stdout] | [INFO] [stdout] 345 | fn make_linkedlist_for_tests() -> [Node; 4] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `calculate10` [INFO] [stdout] --> src/main.rs:125:4 [INFO] [stdout] | [INFO] [stdout] 125 | fn calculate10(expr: &String) -> Result, CalcErr)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_num` [INFO] [stdout] --> src/main.rs:383:8 [INFO] [stdout] | [INFO] [stdout] 383 | fn is_num(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_op` [INFO] [stdout] --> src/main.rs:389:8 [INFO] [stdout] | [INFO] [stdout] 389 | fn is_op(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_paren` [INFO] [stdout] --> src/main.rs:395:8 [INFO] [stdout] | [INFO] [stdout] 395 | fn is_paren(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/asdebug.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(specialization, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/asdebug.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(specialization, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.65s [INFO] running `Command { std: "docker" "inspect" "8f4eda5cbb22ca2d3f0780e3ecda899e4312dcb992675b832c0363661982512b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f4eda5cbb22ca2d3f0780e3ecda899e4312dcb992675b832c0363661982512b", kill_on_drop: false }` [INFO] [stdout] 8f4eda5cbb22ca2d3f0780e3ecda899e4312dcb992675b832c0363661982512b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--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] cdd89ad61c7bd7eb20d2dcbd67db90d7eef1bc7d3cccfb3484332c107760d95a [INFO] running `Command { std: "docker" "start" "-a" "cdd89ad61c7bd7eb20d2dcbd67db90d7eef1bc7d3cccfb3484332c107760d95a", kill_on_drop: false }` [INFO] [stderr] Compiling rustplay v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/asdebug.rs:6:28 [INFO] [stdout] | [INFO] [stdout] 6 | fn as_debug(&self) -> &Debug; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/asdebug.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | fn as_debug(&self) -> &Debug { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/nodelinkedlist.rs:327:48 [INFO] [stdout] | [INFO] [stdout] 327 | let it = &mut iter.into_iter() as &mut Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 99 | OpErr(Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:210:40 [INFO] [stdout] | [INFO] [stdout] 210 | where F: Fn(N, N) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display + Send` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/nodelinkedlist.rs:347:37 [INFO] [stdout] | [INFO] [stdout] 347 | let mut n: [Node; 4] = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `locked` [INFO] [stdout] --> src/main.rs:184:24 [INFO] [stdout] | [INFO] [stdout] 184 | Expr::Num { n, locked } => Ok(n), [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `locked: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:225:37 [INFO] [stdout] | [INFO] [stdout] 225 | Expr::Num { n, locked } => { [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:233:29 [INFO] [stdout] | [INFO] [stdout] 233 | Expr::Num { n, locked: true } => return Ok(()), [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:241:37 [INFO] [stdout] | [INFO] [stdout] 241 | Expr::Num { n, locked } => { [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:249:29 [INFO] [stdout] | [INFO] [stdout] 249 | Expr::Num { n, locked: true } => return Ok(()), [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/main.rs:276:44 [INFO] [stdout] | [INFO] [stdout] 276 | paren_mut_adjacent_num(&n, p, |num, locked| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:302:65 [INFO] [stdout] | [INFO] [stdout] 302 | paren_mut_adjacent_num(&close_paren, Paren::Close, |n, locked| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:305:63 [INFO] [stdout] | [INFO] [stdout] 305 | paren_mut_adjacent_num(&open_paren, Paren::Open, |n, locked| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `locked` [INFO] [stdout] --> src/main.rs:292:32 [INFO] [stdout] | [INFO] [stdout] 292 | Expr::Num { n, locked } => n, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `locked: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/main.rs:385:25 [INFO] [stdout] | [INFO] [stdout] 385 | Expr::Num { n, locked } => true, [INFO] [stdout] | ^ help: try ignoring the field: `n: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `locked` [INFO] [stdout] --> src/main.rs:385:28 [INFO] [stdout] | [INFO] [stdout] 385 | Expr::Num { n, locked } => true, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `locked: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n4` [INFO] [stdout] --> src/nodelinkedlist.rs:443:9 [INFO] [stdout] | [INFO] [stdout] 443 | let n4 = Node::new(4); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_n4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_before` [INFO] [stdout] --> src/nodelinkedlist.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn insert_before(&self, val: T) -> 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: `split_after` [INFO] [stdout] --> src/nodelinkedlist.rs:166:12 [INFO] [stdout] | [INFO] [stdout] 166 | pub fn split_after(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `split_before` [INFO] [stdout] --> src/nodelinkedlist.rs:173:12 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn split_before(&self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_append_node` [INFO] [stdout] --> src/nodelinkedlist.rs:252:12 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn list_append_node(&self, node: &Self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_append` [INFO] [stdout] --> src/nodelinkedlist.rs:256:12 [INFO] [stdout] | [INFO] [stdout] 256 | pub fn list_append(&self, val: T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_prepend_node` [INFO] [stdout] --> src/nodelinkedlist.rs:260:12 [INFO] [stdout] | [INFO] [stdout] 260 | pub fn list_prepend_node(&self, node: &Self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `list_prepend` [INFO] [stdout] --> src/nodelinkedlist.rs:264:12 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn list_prepend(&self, val: T) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_num` [INFO] [stdout] --> src/main.rs:383:8 [INFO] [stdout] | [INFO] [stdout] 383 | fn is_num(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_op` [INFO] [stdout] --> src/main.rs:389:8 [INFO] [stdout] | [INFO] [stdout] 389 | fn is_op(&self) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_paren` [INFO] [stdout] --> src/main.rs:395:8 [INFO] [stdout] | [INFO] [stdout] 395 | fn is_paren(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/asdebug.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(specialization, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/asdebug.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(specialization, core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.41s [INFO] running `Command { std: "docker" "inspect" "cdd89ad61c7bd7eb20d2dcbd67db90d7eef1bc7d3cccfb3484332c107760d95a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdd89ad61c7bd7eb20d2dcbd67db90d7eef1bc7d3cccfb3484332c107760d95a", kill_on_drop: false }` [INFO] [stdout] cdd89ad61c7bd7eb20d2dcbd67db90d7eef1bc7d3cccfb3484332c107760d95a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f6c8453240fedb5320e537d69bd0dc732270b54c5e55a36a5dc38bae95e2e7c7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f6c8453240fedb5320e537d69bd0dc732270b54c5e55a36a5dc38bae95e2e7c7", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/asdebug.rs:6:28 [INFO] [stderr] | [INFO] [stderr] 6 | fn as_debug(&self) -> &Debug; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/asdebug.rs:16:28 [INFO] [stderr] | [INFO] [stderr] 16 | fn as_debug(&self) -> &Debug { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Debug` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/nodelinkedlist.rs:327:48 [INFO] [stderr] | [INFO] [stderr] 327 | let it = &mut iter.into_iter() as &mut Iterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:99:15 [INFO] [stderr] | [INFO] [stderr] 99 | OpErr(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:210:40 [INFO] [stderr] | [INFO] [stderr] 210 | where F: Fn(N, N) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display + Send` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/nodelinkedlist.rs:347:37 [INFO] [stderr] | [INFO] [stderr] 347 | let mut n: [Node; 4] = mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `locked` [INFO] [stderr] --> src/main.rs:184:24 [INFO] [stderr] | [INFO] [stderr] 184 | Expr::Num { n, locked } => Ok(n), [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `locked: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:225:37 [INFO] [stderr] | [INFO] [stderr] 225 | Expr::Num { n, locked } => { [INFO] [stderr] | ^ help: try ignoring the field: `n: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:233:29 [INFO] [stderr] | [INFO] [stderr] 233 | Expr::Num { n, locked: true } => return Ok(()), [INFO] [stderr] | ^ help: try ignoring the field: `n: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:241:37 [INFO] [stderr] | [INFO] [stderr] 241 | Expr::Num { n, locked } => { [INFO] [stderr] | ^ help: try ignoring the field: `n: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:249:29 [INFO] [stderr] | [INFO] [stderr] 249 | Expr::Num { n, locked: true } => return Ok(()), [INFO] [stderr] | ^ help: try ignoring the field: `n: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> src/main.rs:276:44 [INFO] [stderr] | [INFO] [stderr] 276 | paren_mut_adjacent_num(&n, p, |num, locked| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:302:65 [INFO] [stderr] | [INFO] [stderr] 302 | paren_mut_adjacent_num(&close_paren, Paren::Close, |n, locked| { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:305:63 [INFO] [stderr] | [INFO] [stderr] 305 | paren_mut_adjacent_num(&open_paren, Paren::Open, |n, locked| { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `locked` [INFO] [stderr] --> src/main.rs:292:32 [INFO] [stderr] | [INFO] [stderr] 292 | Expr::Num { n, locked } => n, [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `locked: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/main.rs:385:25 [INFO] [stderr] | [INFO] [stderr] 385 | Expr::Num { n, locked } => true, [INFO] [stderr] | ^ help: try ignoring the field: `n: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `locked` [INFO] [stderr] --> src/main.rs:385:28 [INFO] [stderr] | [INFO] [stderr] 385 | Expr::Num { n, locked } => true, [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `locked: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n4` [INFO] [stderr] --> src/nodelinkedlist.rs:443:9 [INFO] [stderr] | [INFO] [stderr] 443 | let n4 = Node::new(4); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_n4` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert_before` [INFO] [stderr] --> src/nodelinkedlist.rs:146:12 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn insert_before(&self, val: T) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `split_after` [INFO] [stderr] --> src/nodelinkedlist.rs:166:12 [INFO] [stderr] | [INFO] [stderr] 166 | pub fn split_after(&self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `split_before` [INFO] [stderr] --> src/nodelinkedlist.rs:173:12 [INFO] [stderr] | [INFO] [stderr] 173 | pub fn split_before(&self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `list_append_node` [INFO] [stderr] --> src/nodelinkedlist.rs:252:12 [INFO] [stderr] | [INFO] [stderr] 252 | pub fn list_append_node(&self, node: &Self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `list_append` [INFO] [stderr] --> src/nodelinkedlist.rs:256:12 [INFO] [stderr] | [INFO] [stderr] 256 | pub fn list_append(&self, val: T) -> Self { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `list_prepend_node` [INFO] [stderr] --> src/nodelinkedlist.rs:260:12 [INFO] [stderr] | [INFO] [stderr] 260 | pub fn list_prepend_node(&self, node: &Self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `list_prepend` [INFO] [stderr] --> src/nodelinkedlist.rs:264:12 [INFO] [stderr] | [INFO] [stderr] 264 | pub fn list_prepend(&self, val: T) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_num` [INFO] [stderr] --> src/main.rs:383:8 [INFO] [stderr] | [INFO] [stderr] 383 | fn is_num(&self) -> bool { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_op` [INFO] [stderr] --> src/main.rs:389:8 [INFO] [stderr] | [INFO] [stderr] 389 | fn is_op(&self) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_paren` [INFO] [stderr] --> src/main.rs:395:8 [INFO] [stderr] | [INFO] [stderr] 395 | fn is_paren(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/asdebug.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(specialization, core_intrinsics)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: crate-level attribute should be in the root module [INFO] [stderr] --> src/asdebug.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(specialization, core_intrinsics)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 30 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustplay-4d06948840658690 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test nodelinkedlist::test_insert_before ... ok [INFO] [stdout] test nodelinkedlist::test_list_iter_val ... ok [INFO] [stdout] test nodelinkedlist::test_link ... ok [INFO] [stdout] test nodelinkedlist::test_insert_after ... ok [INFO] [stdout] test splitkeep::test::split_with_delimiter ... ok [INFO] [stdout] test splitkeep::test::split_with_delimiter_allows_consecutive_delimiters ... ok [INFO] [stdout] test test_calc_div_trunc ... ok [INFO] [stdout] test test_calc_parens_lock ... ok [INFO] [stdout] test test_calc_parens ... ok [INFO] [stdout] test test_calc_precedence ... ok [INFO] [stdout] test test_calc_parens_nested ... ok [INFO] [stdout] test nodelinkedlist::test_equal ... FAILED [INFO] [stdout] test nodelinkedlist::test_cut ... FAILED [INFO] [stdout] test nodelinkedlist::test_head_tail ... FAILED [INFO] [stdout] test nodelinkedlist::test_find_distance ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- nodelinkedlist::test_equal stdout ---- [INFO] [stdout] thread 'nodelinkedlist::test_equal' panicked at 'attempted to leave type `[nodelinkedlist::Node; 4]` uninitialized, which is invalid', /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/mem/mod.rs:659:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5647c4b67500 - std::backtrace_rs::backtrace::libunwind::trace::h95fc93571932622e [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5647c4b67500 - std::backtrace_rs::backtrace::trace_unsynchronized::h4d0b90afc33151fd [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5647c4b67500 - std::sys_common::backtrace::_print_fmt::h93d302d001a3bf01 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5647c4b67500 - ::fmt::h7881e3a580134f9a [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5647c4b8b25c - core::fmt::write::h1857a60b204f1b6a [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/fmt/mod.rs:1078:17 [INFO] [stdout] 5: 0x5647c4b639a2 - std::io::Write::write_fmt::hd17811b9a5dec54b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/io/mod.rs:1519:15 [INFO] [stdout] 6: 0x5647c4b69d35 - std::sys_common::backtrace::_print::h3e3f9fed81bc11e9 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5647c4b69d35 - std::sys_common::backtrace::print::hd22ac23fed5071c8 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5647c4b69d35 - std::panicking::default_hook::{{closure}}::h1647bdcf68060e17 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x5647c4b698c2 - std::panicking::default_hook::hb08853b392b9404b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x5647c4b6a4d1 - std::panicking::rust_panic_with_hook::h3624ee29da369ede [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:591:17 [INFO] [stdout] 11: 0x5647c4b69fe7 - std::panicking::begin_panic_handler::{{closure}}::hefcfcedcde6bb6d9 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:495:13 [INFO] [stdout] 12: 0x5647c4b679bc - std::sys_common::backtrace::__rust_end_short_backtrace::heb130cec93caa706 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5647c4b69f79 - rust_begin_unwind [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:493:5 [INFO] [stdout] 14: 0x5647c4b89be1 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x5647c4b89b2d - core::panicking::panic::h5d1c61fed2502a5f [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/panicking.rs:50:5 [INFO] [stdout] 16: 0x5647c4ade926 - core::mem::uninitialized::h4c77204fbcc7b626 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/mem/mod.rs:659:9 [INFO] [stdout] 17: 0x5647c4ade926 - rustplay::nodelinkedlist::make_linkedlist_for_tests::h995441647a8be0cc [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:347:37 [INFO] [stdout] 18: 0x5647c4ae15b4 - rustplay::nodelinkedlist::test_equal::hc901af547157c47f [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:400:13 [INFO] [stdout] 19: 0x5647c4ae158a - rustplay::nodelinkedlist::test_equal::{{closure}}::h21306fbe9e428176 [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:399:1 [INFO] [stdout] 20: 0x5647c4b0913e - core::ops::function::FnOnce::call_once::hf5ad69467fef1c85 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x5647c4b372c3 - core::ops::function::FnOnce::call_once::h72b3efc134abec04 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x5647c4b372c3 - test::__rust_begin_short_backtrace::hf76173a3f44f554b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:516:5 [INFO] [stdout] 23: 0x5647c4b359b8 - as core::ops::function::FnOnce>::call_once::h49f5b686efed1e06 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 24: 0x5647c4b359b8 - as core::ops::function::FnOnce<()>>::call_once::h4879f836ca9aaead [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:322:9 [INFO] [stdout] 25: 0x5647c4b359b8 - std::panicking::try::do_call::h9655796ce3021b6c [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stdout] 26: 0x5647c4b359b8 - std::panicking::try::h346508ed448399f4 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stdout] 27: 0x5647c4b359b8 - std::panic::catch_unwind::h00e84f4e9c3caaa0 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stdout] 28: 0x5647c4b359b8 - test::run_test_in_process::hc80321f825c30106 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:538:18 [INFO] [stdout] 29: 0x5647c4b359b8 - test::run_test::run_test_inner::{{closure}}::h89c217441620999f [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:449:39 [INFO] [stdout] 30: 0x5647c4b0ffa6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3852ec0877008db6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x5647c4b1476d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7c7dfff4b938ae67 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/thread/mod.rs:474:17 [INFO] [stdout] 32: 0x5647c4b1476d - as core::ops::function::FnOnce<()>>::call_once::h8db0dd15c072a403 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:322:9 [INFO] [stdout] 33: 0x5647c4b1476d - std::panicking::try::do_call::haad8639857ae1187 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stdout] 34: 0x5647c4b1476d - std::panicking::try::h61de115e9dce60f6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stdout] 35: 0x5647c4b1476d - std::panic::catch_unwind::h50601fd82666a838 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stdout] 36: 0x5647c4b1476d - std::thread::Builder::spawn_unchecked::{{closure}}::hac267391ef9d21bd [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/thread/mod.rs:473:30 [INFO] [stdout] 37: 0x5647c4b1476d - core::ops::function::FnOnce::call_once{{vtable.shim}}::heb15d2d9c42706b7 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x5647c4b6faba - as core::ops::function::FnOnce>::call_once::h5446ed3fdb82006e [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 39: 0x5647c4b6faba - as core::ops::function::FnOnce>::call_once::h62a21a889329a3f2 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 40: 0x5647c4b6faba - std::sys::unix::thread::Thread::new::thread_start::h62402416daf174b6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 41: 0x7fc38e707609 - start_thread [INFO] [stdout] 42: 0x7fc38e4d9293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- nodelinkedlist::test_cut stdout ---- [INFO] [stdout] thread 'nodelinkedlist::test_cut' panicked at 'attempted to leave type `[nodelinkedlist::Node; 4]` uninitialized, which is invalid', /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/mem/mod.rs:659:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5647c4b67500 - std::backtrace_rs::backtrace::libunwind::trace::h95fc93571932622e [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5647c4b67500 - std::backtrace_rs::backtrace::trace_unsynchronized::h4d0b90afc33151fd [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5647c4b67500 - std::sys_common::backtrace::_print_fmt::h93d302d001a3bf01 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5647c4b67500 - ::fmt::h7881e3a580134f9a [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5647c4b8b25c - core::fmt::write::h1857a60b204f1b6a [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/fmt/mod.rs:1078:17 [INFO] [stdout] 5: 0x5647c4b639a2 - std::io::Write::write_fmt::hd17811b9a5dec54b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/io/mod.rs:1519:15 [INFO] [stdout] 6: 0x5647c4b69d35 - std::sys_common::backtrace::_print::h3e3f9fed81bc11e9 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5647c4b69d35 - std::sys_common::backtrace::print::hd22ac23fed5071c8 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5647c4b69d35 - std::panicking::default_hook::{{closure}}::h1647bdcf68060e17 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x5647c4b698c2 - std::panicking::default_hook::hb08853b392b9404b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x5647c4b6a4d1 - std::panicking::rust_panic_with_hook::h3624ee29da369ede [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:591:17 [INFO] [stdout] 11: 0x5647c4b69fe7 - std::panicking::begin_panic_handler::{{closure}}::hefcfcedcde6bb6d9 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:495:13 [INFO] [stdout] 12: 0x5647c4b679bc - std::sys_common::backtrace::__rust_end_short_backtrace::heb130cec93caa706 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5647c4b69f79 - rust_begin_unwind [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:493:5 [INFO] [stdout] 14: 0x5647c4b89be1 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x5647c4b89b2d - core::panicking::panic::h5d1c61fed2502a5f [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/panicking.rs:50:5 [INFO] [stdout] 16: 0x5647c4ade926 - core::mem::uninitialized::h4c77204fbcc7b626 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/mem/mod.rs:659:9 [INFO] [stdout] 17: 0x5647c4ade926 - rustplay::nodelinkedlist::make_linkedlist_for_tests::h995441647a8be0cc [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:347:37 [INFO] [stdout] 18: 0x5647c4ae26c4 - rustplay::nodelinkedlist::test_cut::ha18258781cf05ce3 [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:419:13 [INFO] [stdout] 19: 0x5647c4ae269a - rustplay::nodelinkedlist::test_cut::{{closure}}::ha744f8dd8840db8a [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:418:1 [INFO] [stdout] 20: 0x5647c4b08fee - core::ops::function::FnOnce::call_once::h81fa008b5feadf83 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x5647c4b372c3 - core::ops::function::FnOnce::call_once::h72b3efc134abec04 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x5647c4b372c3 - test::__rust_begin_short_backtrace::hf76173a3f44f554b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:516:5 [INFO] [stdout] 23: 0x5647c4b359b8 - as core::ops::function::FnOnce>::call_once::h49f5b686efed1e06 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 24: 0x5647c4b359b8 - as core::ops::function::FnOnce<()>>::call_once::h4879f836ca9aaead [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:322:9 [INFO] [stdout] 25: 0x5647c4b359b8 - std::panicking::try::do_call::h9655796ce3021b6c [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stdout] 26: 0x5647c4b359b8 - std::panicking::try::h346508ed448399f4 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stdout] 27: 0x5647c4b359b8 - std::panic::catch_unwind::h00e84f4e9c3caaa0 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stdout] 28: 0x5647c4b359b8 - test::run_test_in_process::hc80321f825c30106 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:538:18 [INFO] [stdout] 29: 0x5647c4b359b8 - test::run_test::run_test_inner::{{closure}}::h89c217441620999f [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:449:39 [INFO] [stdout] 30: 0x5647c4b0ffa6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3852ec0877008db6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x5647c4b1476d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7c7dfff4b938ae67 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/thread/mod.rs:474:17 [INFO] [stdout] 32: 0x5647c4b1476d - as core::ops::function::FnOnce<()>>::call_once::h8db0dd15c072a403 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:322:9 [INFO] [stdout] 33: 0x5647c4b1476d - std::panicking::try::do_call::haad8639857ae1187 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stdout] 34: 0x5647c4b1476d - std::panicking::try::h61de115e9dce60f6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stdout] 35: 0x5647c4b1476d - std::panic::catch_unwind::h50601fd82666a838 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stdout] 36: 0x5647c4b1476d - std::thread::Builder::spawn_unchecked::{{closure}}::hac267391ef9d21bd [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/thread/mod.rs:473:30 [INFO] [stdout] 37: 0x5647c4b1476d - core::ops::function::FnOnce::call_once{{vtable.shim}}::heb15d2d9c42706b7 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x5647c4b6faba - as core::ops::function::FnOnce>::call_once::h5446ed3fdb82006e [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 39: 0x5647c4b6faba - as core::ops::function::FnOnce>::call_once::h62a21a889329a3f2 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 40: 0x5647c4b6faba - std::sys::unix::thread::Thread::new::thread_start::h62402416daf174b6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 41: 0x7fc38e707609 - start_thread [INFO] [stdout] 42: 0x7fc38e4d9293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- nodelinkedlist::test_head_tail stdout ---- [INFO] [stdout] thread 'nodelinkedlist::test_head_tail' panicked at 'attempted to leave type `[nodelinkedlist::Node; 4]` uninitialized, which is invalid', /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/mem/mod.rs:659:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5647c4b67500 - std::backtrace_rs::backtrace::libunwind::trace::h95fc93571932622e [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5647c4b67500 - std::backtrace_rs::backtrace::trace_unsynchronized::h4d0b90afc33151fd [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5647c4b67500 - std::sys_common::backtrace::_print_fmt::h93d302d001a3bf01 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5647c4b67500 - ::fmt::h7881e3a580134f9a [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5647c4b8b25c - core::fmt::write::h1857a60b204f1b6a [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/fmt/mod.rs:1078:17 [INFO] [stdout] 5: 0x5647c4b639a2 - std::io::Write::write_fmt::hd17811b9a5dec54b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/io/mod.rs:1519:15 [INFO] [stdout] 6: 0x5647c4b69d35 - std::sys_common::backtrace::_print::h3e3f9fed81bc11e9 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5647c4b69d35 - std::sys_common::backtrace::print::hd22ac23fed5071c8 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5647c4b69d35 - std::panicking::default_hook::{{closure}}::h1647bdcf68060e17 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x5647c4b698c2 - std::panicking::default_hook::hb08853b392b9404b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x5647c4b6a4d1 - std::panicking::rust_panic_with_hook::h3624ee29da369ede [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:591:17 [INFO] [stdout] 11: 0x5647c4b69fe7 - std::panicking::begin_panic_handler::{{closure}}::hefcfcedcde6bb6d9 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:495:13 [INFO] [stdout] 12: 0x5647c4b679bc - std::sys_common::backtrace::__rust_end_short_backtrace::heb130cec93caa706 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5647c4b69f79 - rust_begin_unwind [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:493:5 [INFO] [stdout] 14: 0x5647c4b89be1 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x5647c4b89b2d - core::panicking::panic::h5d1c61fed2502a5f [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/panicking.rs:50:5 [INFO] [stdout] 16: 0x5647c4ade926 - core::mem::uninitialized::h4c77204fbcc7b626 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/mem/mod.rs:659:9 [INFO] [stdout] 17: 0x5647c4ade926 - rustplay::nodelinkedlist::make_linkedlist_for_tests::h995441647a8be0cc [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:347:37 [INFO] [stdout] 18: 0x5647c4ae1e54 - rustplay::nodelinkedlist::test_head_tail::hde4e3ca0146226dd [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:410:13 [INFO] [stdout] 19: 0x5647c4ae1e2a - rustplay::nodelinkedlist::test_head_tail::{{closure}}::h36784fb2a603a88f [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:409:1 [INFO] [stdout] 20: 0x5647c4b08f1e - core::ops::function::FnOnce::call_once::h5ae7027fdef88612 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x5647c4b372c3 - core::ops::function::FnOnce::call_once::h72b3efc134abec04 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x5647c4b372c3 - test::__rust_begin_short_backtrace::hf76173a3f44f554b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:516:5 [INFO] [stdout] 23: 0x5647c4b359b8 - as core::ops::function::FnOnce>::call_once::h49f5b686efed1e06 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 24: 0x5647c4b359b8 - as core::ops::function::FnOnce<()>>::call_once::h4879f836ca9aaead [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:322:9 [INFO] [stdout] 25: 0x5647c4b359b8 - std::panicking::try::do_call::h9655796ce3021b6c [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stdout] 26: 0x5647c4b359b8 - std::panicking::try::h346508ed448399f4 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stdout] 27: 0x5647c4b359b8 - std::panic::catch_unwind::h00e84f4e9c3caaa0 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stdout] 28: 0x5647c4b359b8 - test::run_test_in_process::hc80321f825c30106 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:538:18 [INFO] [stdout] 29: 0x5647c4b359b8 - test::run_test::run_test_inner::{{closure}}::h89c217441620999f [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:449:39 [INFO] [stdout] 30: 0x5647c4b0ffa6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3852ec0877008db6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x5647c4b1476d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7c7dfff4b938ae67 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/thread/mod.rs:474:17 [INFO] [stdout] 32: 0x5647c4b1476d - as core::ops::function::FnOnce<()>>::call_once::h8db0dd15c072a403 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:322:9 [INFO] [stdout] 33: 0x5647c4b1476d - std::panicking::try::do_call::haad8639857ae1187 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stdout] 34: 0x5647c4b1476d - std::panicking::try::h61de115e9dce60f6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stdout] 35: 0x5647c4b1476d - std::panic::catch_unwind::h50601fd82666a838 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stdout] 36: 0x5647c4b1476d - std::thread::Builder::spawn_unchecked::{{closure}}::hac267391ef9d21bd [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/thread/mod.rs:473:30 [INFO] [stdout] 37: 0x5647c4b1476d - core::ops::function::FnOnce::call_once{{vtable.shim}}::heb15d2d9c42706b7 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x5647c4b6faba - as core::ops::function::FnOnce>::call_once::h5446ed3fdb82006e [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 39: 0x5647c4b6faba - as core::ops::function::FnOnce>::call_once::h62a21a889329a3f2 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 40: 0x5647c4b6faba - std::sys::unix::thread::Thread::new::thread_start::h62402416daf174b6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 41: 0x7fc38e707609 - start_thread [INFO] [stdout] 42: 0x7fc38e4d9293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- nodelinkedlist::test_find_distance stdout ---- [INFO] [stdout] thread 'nodelinkedlist::test_find_distance' panicked at 'attempted to leave type `[nodelinkedlist::Node; 4]` uninitialized, which is invalid', /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/mem/mod.rs:659:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5647c4b67500 - std::backtrace_rs::backtrace::libunwind::trace::h95fc93571932622e [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5647c4b67500 - std::backtrace_rs::backtrace::trace_unsynchronized::h4d0b90afc33151fd [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5647c4b67500 - std::sys_common::backtrace::_print_fmt::h93d302d001a3bf01 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5647c4b67500 - ::fmt::h7881e3a580134f9a [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5647c4b8b25c - core::fmt::write::h1857a60b204f1b6a [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/fmt/mod.rs:1078:17 [INFO] [stdout] 5: 0x5647c4b639a2 - std::io::Write::write_fmt::hd17811b9a5dec54b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/io/mod.rs:1519:15 [INFO] [stdout] 6: 0x5647c4b69d35 - std::sys_common::backtrace::_print::h3e3f9fed81bc11e9 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5647c4b69d35 - std::sys_common::backtrace::print::hd22ac23fed5071c8 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5647c4b69d35 - std::panicking::default_hook::{{closure}}::h1647bdcf68060e17 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x5647c4b698c2 - std::panicking::default_hook::hb08853b392b9404b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x5647c4b6a4d1 - std::panicking::rust_panic_with_hook::h3624ee29da369ede [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:591:17 [INFO] [stdout] 11: 0x5647c4b69fe7 - std::panicking::begin_panic_handler::{{closure}}::hefcfcedcde6bb6d9 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:495:13 [INFO] [stdout] 12: 0x5647c4b679bc - std::sys_common::backtrace::__rust_end_short_backtrace::heb130cec93caa706 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5647c4b69f79 - rust_begin_unwind [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:493:5 [INFO] [stdout] 14: 0x5647c4b89be1 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x5647c4b89b2d - core::panicking::panic::h5d1c61fed2502a5f [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/panicking.rs:50:5 [INFO] [stdout] 16: 0x5647c4ade926 - core::mem::uninitialized::h4c77204fbcc7b626 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/mem/mod.rs:659:9 [INFO] [stdout] 17: 0x5647c4ade926 - rustplay::nodelinkedlist::make_linkedlist_for_tests::h995441647a8be0cc [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:347:37 [INFO] [stdout] 18: 0x5647c4ae07c4 - rustplay::nodelinkedlist::test_find_distance::ha4bd7fc1bc8a851e [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:386:13 [INFO] [stdout] 19: 0x5647c4ae079a - rustplay::nodelinkedlist::test_find_distance::{{closure}}::he71b902d71da5e64 [INFO] [stdout] at /opt/rustwide/workdir/src/nodelinkedlist.rs:385:1 [INFO] [stdout] 20: 0x5647c4b090be - core::ops::function::FnOnce::call_once::hdc77b76b5dd4d89d [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x5647c4b372c3 - core::ops::function::FnOnce::call_once::h72b3efc134abec04 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x5647c4b372c3 - test::__rust_begin_short_backtrace::hf76173a3f44f554b [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:516:5 [INFO] [stdout] 23: 0x5647c4b359b8 - as core::ops::function::FnOnce>::call_once::h49f5b686efed1e06 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 24: 0x5647c4b359b8 - as core::ops::function::FnOnce<()>>::call_once::h4879f836ca9aaead [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:322:9 [INFO] [stdout] 25: 0x5647c4b359b8 - std::panicking::try::do_call::h9655796ce3021b6c [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stdout] 26: 0x5647c4b359b8 - std::panicking::try::h346508ed448399f4 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stdout] 27: 0x5647c4b359b8 - std::panic::catch_unwind::h00e84f4e9c3caaa0 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stdout] 28: 0x5647c4b359b8 - test::run_test_in_process::hc80321f825c30106 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:538:18 [INFO] [stdout] 29: 0x5647c4b359b8 - test::run_test::run_test_inner::{{closure}}::h89c217441620999f [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/test/src/lib.rs:449:39 [INFO] [stdout] 30: 0x5647c4b0ffa6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3852ec0877008db6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x5647c4b1476d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7c7dfff4b938ae67 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/thread/mod.rs:474:17 [INFO] [stdout] 32: 0x5647c4b1476d - as core::ops::function::FnOnce<()>>::call_once::h8db0dd15c072a403 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:322:9 [INFO] [stdout] 33: 0x5647c4b1476d - std::panicking::try::do_call::haad8639857ae1187 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:379:40 [INFO] [stdout] 34: 0x5647c4b1476d - std::panicking::try::h61de115e9dce60f6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panicking.rs:343:19 [INFO] [stdout] 35: 0x5647c4b1476d - std::panic::catch_unwind::h50601fd82666a838 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/panic.rs:396:14 [INFO] [stdout] 36: 0x5647c4b1476d - std::thread::Builder::spawn_unchecked::{{closure}}::hac267391ef9d21bd [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/thread/mod.rs:473:30 [INFO] [stdout] 37: 0x5647c4b1476d - core::ops::function::FnOnce::call_once{{vtable.shim}}::heb15d2d9c42706b7 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x5647c4b6faba - as core::ops::function::FnOnce>::call_once::h5446ed3fdb82006e [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 39: 0x5647c4b6faba - as core::ops::function::FnOnce>::call_once::h62a21a889329a3f2 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/alloc/src/boxed.rs:1318:9 [INFO] [stdout] 40: 0x5647c4b6faba - std::sys::unix::thread::Thread::new::thread_start::h62402416daf174b6 [INFO] [stdout] at /rustc/eafdee2dfae8c2233b74f98b123308be7ccefcc6/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 41: 0x7fc38e707609 - start_thread [INFO] [stdout] 42: 0x7fc38e4d9293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] nodelinkedlist::test_cut [INFO] [stdout] nodelinkedlist::test_equal [INFO] [stdout] nodelinkedlist::test_find_distance [INFO] [stdout] nodelinkedlist::test_head_tail [INFO] [stdout] [INFO] [stdout] test result: FAILED. 11 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin rustplay' [INFO] running `Command { std: "docker" "inspect" "f6c8453240fedb5320e537d69bd0dc732270b54c5e55a36a5dc38bae95e2e7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6c8453240fedb5320e537d69bd0dc732270b54c5e55a36a5dc38bae95e2e7c7", kill_on_drop: false }` [INFO] [stdout] f6c8453240fedb5320e537d69bd0dc732270b54c5e55a36a5dc38bae95e2e7c7