[INFO] cloning repository https://github.com/vcoppe/ddo-caching [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vcoppe/ddo-caching" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvcoppe%2Fddo-caching", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvcoppe%2Fddo-caching'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 366d0b7c22be1c5165a988f4942a391b1ce79ca0 [INFO] testing vcoppe/ddo-caching against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvcoppe%2Fddo-caching" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vcoppe/ddo-caching [INFO] finished tweaking git repo https://github.com/vcoppe/ddo-caching [INFO] tweaked toml for git repo https://github.com/vcoppe/ddo-caching written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vcoppe/ddo-caching on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vcoppe/ddo-caching already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing vcoppe/ddo-caching against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvcoppe%2Fddo-caching" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vcoppe/ddo-caching [INFO] finished tweaking git repo https://github.com/vcoppe/ddo-caching [INFO] tweaked toml for git repo https://github.com/vcoppe/ddo-caching written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vcoppe/ddo-caching on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vcoppe/ddo-caching already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded peak_alloc v0.1.0 [INFO] [stderr] Downloaded binary-heap-plus v0.4.1 [INFO] [stderr] Downloaded libc v0.2.118 [INFO] [stderr] Downloaded smallbitset v0.5.1 [INFO] [stderr] Downloaded ordered-float v3.0.0 [INFO] [stderr] Downloaded bitset-fixed v0.1.0 [INFO] [stderr] Downloaded compare v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60fe3e7d082a3341b74b33d64d9d465c683ba0e179bd11bf17a2dbd217daf4a2 [INFO] running `Command { std: "docker" "start" "-a" "60fe3e7d082a3341b74b33d64d9d465c683ba0e179bd11bf17a2dbd217daf4a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60fe3e7d082a3341b74b33d64d9d465c683ba0e179bd11bf17a2dbd217daf4a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60fe3e7d082a3341b74b33d64d9d465c683ba0e179bd11bf17a2dbd217daf4a2", kill_on_drop: false }` [INFO] [stdout] 60fe3e7d082a3341b74b33d64d9d465c683ba0e179bd11bf17a2dbd217daf4a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 907769ae846c4c351372607f37d3952b2260a802f06e64f443f157725f51be52 [INFO] running `Command { std: "docker" "start" "-a" "907769ae846c4c351372607f37d3952b2260a802f06e64f443f157725f51be52", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling compare v0.1.0 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling bitset-fixed v0.1.0 [INFO] [stderr] Compiling peak_alloc v0.1.0 [INFO] [stderr] Compiling binary-heap-plus v0.4.1 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling ordered-float v3.0.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling smallbitset v0.5.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling engineering v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/utils.rs:41:20 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(bs: &BitSet) -> BitSetIter { [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(bs: &BitSet) -> BitSetIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.48s [INFO] running `Command { std: "docker" "inspect" "907769ae846c4c351372607f37d3952b2260a802f06e64f443f157725f51be52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "907769ae846c4c351372607f37d3952b2260a802f06e64f443f157725f51be52", kill_on_drop: false }` [INFO] [stdout] 907769ae846c4c351372607f37d3952b2260a802f06e64f443f157725f51be52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b906467bc5d3ddf96580b17bd0af49bee7b359b4f7ce7cbdf19959ed474815b2 [INFO] running `Command { std: "docker" "start" "-a" "b906467bc5d3ddf96580b17bd0af49bee7b359b4f7ce7cbdf19959ed474815b2", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/utils.rs:41:20 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(bs: &BitSet) -> BitSetIter { [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(bs: &BitSet) -> BitSetIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling engineering v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `optimum` and `nb_orders` are never read [INFO] [stdout] --> examples/psp/psp.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 99 | pub struct Psp { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 100 | pub optimum: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 103 | pub nb_orders: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Psp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/utils.rs:41:20 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(bs: &BitSet) -> BitSetIter { [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(bs: &BitSet) -> BitSetIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.99s [INFO] running `Command { std: "docker" "inspect" "b906467bc5d3ddf96580b17bd0af49bee7b359b4f7ce7cbdf19959ed474815b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b906467bc5d3ddf96580b17bd0af49bee7b359b4f7ce7cbdf19959ed474815b2", kill_on_drop: false }` [INFO] [stdout] b906467bc5d3ddf96580b17bd0af49bee7b359b4f7ce7cbdf19959ed474815b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d8ddd8338706f08fbce1b737b28e352aa4dc95bd682291f34081b1ecbd827572 [INFO] running `Command { std: "docker" "start" "-a" "d8ddd8338706f08fbce1b737b28e352aa4dc95bd682291f34081b1ecbd827572", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/utils.rs:41:20 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn new(bs: &BitSet) -> BitSetIter { [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 41 | pub fn new(bs: &BitSet) -> BitSetIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `engineering` (lib) generated 1 warning (run `cargo fix --lib -p engineering` to apply 1 suggestion) [INFO] [stderr] warning: fields `optimum` and `nb_orders` are never read [INFO] [stderr] --> examples/psp/psp.rs:100:9 [INFO] [stderr] | [INFO] [stderr] 99 | pub struct Psp { [INFO] [stderr] | --- fields in this struct [INFO] [stderr] 100 | pub optimum: Option, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 103 | pub nb_orders: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Psp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `engineering` (example "psp") generated 1 warning [INFO] [stderr] warning: `engineering` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/engineering-9cd3b6587d4b6aea) [INFO] [stdout] running 11 tests [INFO] [stdout] test mdd::node_flags::test_node_flags::add_turns_one_or_more_flags_on ... ok [INFO] [stdout] test mdd::node_flags::test_node_flags::by_default_only_the_exact_flag_is_on ... ok [INFO] [stdout] test mdd::node_flags::test_node_flags::at_creation_time_marked_flag_is_never_set ... ok [INFO] [stdout] test mdd::node_flags::test_node_flags::is_exact_iff_marked_so_and_not_relaxed ... ok [INFO] [stdout] test mdd::node_flags::test_node_flags::is_marked_iff_marked_so ... ok [INFO] [stdout] test mdd::node_flags::test_node_flags::test_checks_the_value_of_more_than_one_flag ... ok [INFO] [stdout] test mdd::node_flags::test_node_flags::is_relaxed_iff_created_or_marked_relaxed ... ok [INFO] [stdout] test mdd::node_flags::test_node_flags::test_yields_the_value_of_the_flag ... ok [INFO] [stdout] test mdd::node_flags::test_node_flags::new_can_be_relaxed_or_not ... ok [INFO] [stdout] test mdd::node_flags::test_node_flags::remove_turns_one_or_more_flags_off ... ok [INFO] [stderr] Doc-tests engineering [INFO] [stdout] test mdd::node_flags::test_node_flags::set_turns_one_or_more_flags_on_or_off ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/utils.rs - utils::Matrix (line 168) ... FAILED [INFO] [stdout] test src/utils.rs - utils::BitSetIter (line 13) ... ok [INFO] [stdout] test src/utils.rs - utils::LexBitSet (line 88) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/utils.rs - utils::Matrix (line 168) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `ddo` [INFO] [stdout] --> src/utils.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 3 | use ddo::Matrix; [INFO] [stdout] | ^^^ use of unresolved module or unlinked crate `ddo` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `ddo`, use `cargo add ddo` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/utils.rs - utils::Matrix (line 168) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "d8ddd8338706f08fbce1b737b28e352aa4dc95bd682291f34081b1ecbd827572", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8ddd8338706f08fbce1b737b28e352aa4dc95bd682291f34081b1ecbd827572", kill_on_drop: false }` [INFO] [stdout] d8ddd8338706f08fbce1b737b28e352aa4dc95bd682291f34081b1ecbd827572