[INFO] cloning repository https://github.com/pancelor/rust-alttp-randomizer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pancelor/rust-alttp-randomizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpancelor%2Frust-alttp-randomizer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpancelor%2Frust-alttp-randomizer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22da5b829fcf1061e66dbd2e3d30c05e88a82543 [INFO] testing pancelor/rust-alttp-randomizer against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpancelor%2Frust-alttp-randomizer" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pancelor/rust-alttp-randomizer on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pancelor/rust-alttp-randomizer [INFO] finished tweaking git repo https://github.com/pancelor/rust-alttp-randomizer [INFO] tweaked toml for git repo https://github.com/pancelor/rust-alttp-randomizer written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/pancelor/rust-alttp-randomizer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded group-by v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 127a2688e5f4b266acfa66f2452468d7a0428023ecc6ff04ed6aa296f310df3a [INFO] running `Command { std: "docker" "start" "-a" "127a2688e5f4b266acfa66f2452468d7a0428023ecc6ff04ed6aa296f310df3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "127a2688e5f4b266acfa66f2452468d7a0428023ecc6ff04ed6aa296f310df3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "127a2688e5f4b266acfa66f2452468d7a0428023ecc6ff04ed6aa296f310df3a", kill_on_drop: false }` [INFO] [stdout] 127a2688e5f4b266acfa66f2452468d7a0428023ecc6ff04ed6aa296f310df3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f49d8fa2231aee36b1a6c0235c02ec270c1dd54c16b2a59cfe8c4eb71053fe29 [INFO] running `Command { std: "docker" "start" "-a" "f49d8fa2231aee36b1a6c0235c02ec270c1dd54c16b2a59cfe8c4eb71053fe29", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling group-by v1.0.0 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling rand v0.4.1 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling rando-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/connections.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | type CanPassClosure = Fn(&Vec) -> bool + Sync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> bool + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:200:3 [INFO] [stdout] | [INFO] [stdout] 200 | / ( [INFO] [stdout] 201 | | world.get(&PalaceOfDarknessBigChest) == Some(&KeyD1) [INFO] [stdout] 202 | | || world.get(&PalaceOfDarknessDarkMazeTop) == Some(&KeyD1) [INFO] [stdout] 203 | | || world.get(&PalaceOfDarknessDarkMazeBottom) == Some(&KeyD1) [INFO] [stdout] 204 | | ) [INFO] [stdout] | |___^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 200 | world.get(&PalaceOfDarknessBigChest) == Some(&KeyD1) [INFO] [stdout] 201 | || world.get(&PalaceOfDarknessDarkMazeTop) == Some(&KeyD1) [INFO] [stdout] 202 | || world.get(&PalaceOfDarknessDarkMazeBottom) == Some(&KeyD1) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/connections.rs:143:1 [INFO] [stdout] | [INFO] [stdout] 143 | / lazy_static! { [INFO] [stdout] 144 | | pub static ref WG: WorldGraph = { [INFO] [stdout] 145 | | let mut gr = WorldGraph::new(); [INFO] [stdout] 146 | | [INFO] [stdout] ... | [INFO] [stdout] 396 | | }; [INFO] [stdout] 397 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/connections.rs:569:1 [INFO] [stdout] | [INFO] [stdout] 569 | / lazy_static! { [INFO] [stdout] 570 | | static ref DUNGEON_INFO: HashMap = hashmap!{ [INFO] [stdout] 571 | | EasternPalace => DungeonInfo{ [INFO] [stdout] 572 | | key: KeyP1, [INFO] [stdout] ... | [INFO] [stdout] 631 | | }; [INFO] [stdout] 632 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/stats.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / lazy_static! { [INFO] [stdout] 4 | | pub static ref DIVES: Mutex = Mutex::new(DiveStats{total: 0, duplicates: 0}); [INFO] [stdout] 5 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.48s [INFO] running `Command { std: "docker" "inspect" "f49d8fa2231aee36b1a6c0235c02ec270c1dd54c16b2a59cfe8c4eb71053fe29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f49d8fa2231aee36b1a6c0235c02ec270c1dd54c16b2a59cfe8c4eb71053fe29", kill_on_drop: false }` [INFO] [stdout] f49d8fa2231aee36b1a6c0235c02ec270c1dd54c16b2a59cfe8c4eb71053fe29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9df3579c22bf4e898f42a4349bbeb56199fbc657d8315692daf3b2b401c9a37a [INFO] running `Command { std: "docker" "start" "-a" "9df3579c22bf4e898f42a4349bbeb56199fbc657d8315692daf3b2b401c9a37a", kill_on_drop: false }` [INFO] [stderr] Compiling rando-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/connections.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | type CanPassClosure = Fn(&Vec) -> bool + Sync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> bool + Sync` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/main.rs:200:3 [INFO] [stdout] | [INFO] [stdout] 200 | / ( [INFO] [stdout] 201 | | world.get(&PalaceOfDarknessBigChest) == Some(&KeyD1) [INFO] [stdout] 202 | | || world.get(&PalaceOfDarknessDarkMazeTop) == Some(&KeyD1) [INFO] [stdout] 203 | | || world.get(&PalaceOfDarknessDarkMazeBottom) == Some(&KeyD1) [INFO] [stdout] 204 | | ) [INFO] [stdout] | |___^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 200 | world.get(&PalaceOfDarknessBigChest) == Some(&KeyD1) [INFO] [stdout] 201 | || world.get(&PalaceOfDarknessDarkMazeTop) == Some(&KeyD1) [INFO] [stdout] 202 | || world.get(&PalaceOfDarknessDarkMazeBottom) == Some(&KeyD1) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/connections.rs:143:1 [INFO] [stdout] | [INFO] [stdout] 143 | / lazy_static! { [INFO] [stdout] 144 | | pub static ref WG: WorldGraph = { [INFO] [stdout] 145 | | let mut gr = WorldGraph::new(); [INFO] [stdout] 146 | | [INFO] [stdout] ... | [INFO] [stdout] 396 | | }; [INFO] [stdout] 397 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/connections.rs:569:1 [INFO] [stdout] | [INFO] [stdout] 569 | / lazy_static! { [INFO] [stdout] 570 | | static ref DUNGEON_INFO: HashMap = hashmap!{ [INFO] [stdout] 571 | | EasternPalace => DungeonInfo{ [INFO] [stdout] 572 | | key: KeyP1, [INFO] [stdout] ... | [INFO] [stdout] 631 | | }; [INFO] [stdout] 632 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/stats.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | / lazy_static! { [INFO] [stdout] 4 | | pub static ref DIVES: Mutex = Mutex::new(DiveStats{total: 0, duplicates: 0}); [INFO] [stdout] 5 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "9df3579c22bf4e898f42a4349bbeb56199fbc657d8315692daf3b2b401c9a37a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9df3579c22bf4e898f42a4349bbeb56199fbc657d8315692daf3b2b401c9a37a", kill_on_drop: false }` [INFO] [stdout] 9df3579c22bf4e898f42a4349bbeb56199fbc657d8315692daf3b2b401c9a37a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4005cc43016f0092a43250574b8db6a33c63ef55ed217b0224231cdab623999d [INFO] running `Command { std: "docker" "start" "-a" "4005cc43016f0092a43250574b8db6a33c63ef55ed217b0224231cdab623999d", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/connections.rs:12:23 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 12 | type CanPassClosure = Fn(&Vec) -> bool + Sync; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> bool + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/main.rs:200:3 [INFO] [stderr] | [INFO] [stderr] 200 | / ( [INFO] [stderr] 201 | | world.get(&PalaceOfDarknessBigChest) == Some(&KeyD1) [INFO] [stderr] 202 | | || world.get(&PalaceOfDarknessDarkMazeTop) == Some(&KeyD1) [INFO] [stderr] 203 | | || world.get(&PalaceOfDarknessDarkMazeBottom) == Some(&KeyD1) [INFO] [stderr] 204 | | ) [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 200 | world.get(&PalaceOfDarknessBigChest) == Some(&KeyD1) [INFO] [stderr] 201 | || world.get(&PalaceOfDarknessDarkMazeTop) == Some(&KeyD1) [INFO] [stderr] 202 | || world.get(&PalaceOfDarknessDarkMazeBottom) == Some(&KeyD1) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/connections.rs:143:1 [INFO] [stderr] | [INFO] [stderr] 143 | / lazy_static! { [INFO] [stderr] 144 | | pub static ref WG: WorldGraph = { [INFO] [stderr] 145 | | let mut gr = WorldGraph::new(); [INFO] [stderr] 146 | | [INFO] [stderr] ... | [INFO] [stderr] 396 | | }; [INFO] [stderr] 397 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/connections.rs:569:1 [INFO] [stderr] | [INFO] [stderr] 569 | / lazy_static! { [INFO] [stderr] 570 | | static ref DUNGEON_INFO: HashMap = hashmap!{ [INFO] [stderr] 571 | | EasternPalace => DungeonInfo{ [INFO] [stderr] 572 | | key: KeyP1, [INFO] [stderr] ... | [INFO] [stderr] 631 | | }; [INFO] [stderr] 632 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/stats.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | / lazy_static! { [INFO] [stderr] 4 | | pub static ref DIVES: Mutex = Mutex::new(DiveStats{total: 0, duplicates: 0}); [INFO] [stderr] 5 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `rando-rust` (bin "rando-rust" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rando_rust-b61174710f936208) [INFO] running `Command { std: "docker" "inspect" "4005cc43016f0092a43250574b8db6a33c63ef55ed217b0224231cdab623999d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4005cc43016f0092a43250574b8db6a33c63ef55ed217b0224231cdab623999d", kill_on_drop: false }` [INFO] [stdout] 4005cc43016f0092a43250574b8db6a33c63ef55ed217b0224231cdab623999d