[INFO] cloning repository https://github.com/iammer/combine_k [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iammer/combine_k" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiammer%2Fcombine_k", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiammer%2Fcombine_k'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f16ebeb319882f88ca78bdd791b55aa296399c3d [INFO] testing iammer/combine_k against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiammer%2Fcombine_k" "/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/iammer/combine_k 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/iammer/combine_k [INFO] finished tweaking git repo https://github.com/iammer/combine_k [INFO] tweaked toml for git repo https://github.com/iammer/combine_k written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/iammer/combine_k 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] 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" "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] 033c39fba80010e17a5fc0032c5552858f8007f38a624cc5d796c76a678a892a [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" "033c39fba80010e17a5fc0032c5552858f8007f38a624cc5d796c76a678a892a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "033c39fba80010e17a5fc0032c5552858f8007f38a624cc5d796c76a678a892a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "033c39fba80010e17a5fc0032c5552858f8007f38a624cc5d796c76a678a892a", kill_on_drop: false }` [INFO] [stdout] 033c39fba80010e17a5fc0032c5552858f8007f38a624cc5d796c76a678a892a [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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 33b763c189bf6f4960af4d66c1e9823ea835249fda83bdd902eb40c0e0fce46c [INFO] running `Command { std: "docker" "start" "-a" "33b763c189bf6f4960af4d66c1e9823ea835249fda83bdd902eb40c0e0fce46c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling termion v1.5.1 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling combine_k v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/board/mod.rs:188:41 [INFO] [stdout] | [INFO] [stdout] 188 | fn scan_sequence(dir: Direction) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/board/mod.rs:190:18 [INFO] [stdout] | [INFO] [stdout] 190 | Box::new((0..LENGTH)) [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.88s [INFO] running `Command { std: "docker" "inspect" "33b763c189bf6f4960af4d66c1e9823ea835249fda83bdd902eb40c0e0fce46c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33b763c189bf6f4960af4d66c1e9823ea835249fda83bdd902eb40c0e0fce46c", kill_on_drop: false }` [INFO] [stdout] 33b763c189bf6f4960af4d66c1e9823ea835249fda83bdd902eb40c0e0fce46c [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=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] 355c02a9ed6f7051aa656d9c26b5ce793a09425cf60fe9feb81d9ec9acc9b667 [INFO] running `Command { std: "docker" "start" "-a" "355c02a9ed6f7051aa656d9c26b5ce793a09425cf60fe9feb81d9ec9acc9b667", kill_on_drop: false }` [INFO] [stderr] Compiling combine_k v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/board/mod.rs:188:41 [INFO] [stdout] | [INFO] [stdout] 188 | fn scan_sequence(dir: Direction) -> Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/board/mod.rs:190:18 [INFO] [stdout] | [INFO] [stdout] 190 | Box::new((0..LENGTH)) [INFO] [stdout] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `Command { std: "docker" "inspect" "355c02a9ed6f7051aa656d9c26b5ce793a09425cf60fe9feb81d9ec9acc9b667", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "355c02a9ed6f7051aa656d9c26b5ce793a09425cf60fe9feb81d9ec9acc9b667", kill_on_drop: false }` [INFO] [stdout] 355c02a9ed6f7051aa656d9c26b5ce793a09425cf60fe9feb81d9ec9acc9b667 [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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d2dcb9a1e88b6018e947785fe9ef415f8c70c62c1ebb99856ba69c26f8021c35 [INFO] running `Command { std: "docker" "start" "-a" "d2dcb9a1e88b6018e947785fe9ef415f8c70c62c1ebb99856ba69c26f8021c35", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/board/mod.rs:188:41 [INFO] [stderr] | [INFO] [stderr] 188 | fn scan_sequence(dir: Direction) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/board/mod.rs:190:18 [INFO] [stderr] | [INFO] [stderr] 190 | Box::new((0..LENGTH)) [INFO] [stderr] | ^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/combine_k-2abf237637b17c1c [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test board::tests::board_macro ... ok [INFO] [stdout] test board::tests::create_new ... ok [INFO] [stdout] test board::tests::simple_move ... ok [INFO] [stdout] test board::tests::tile_macro ... ok [INFO] [stdout] test board::tests::tricky_merge ... ok [INFO] [stdout] test board::tests::simple_merge ... ok [INFO] [stdout] test board::tests::has_possible_moves ... ok [INFO] [stdout] test board::tests::up_and_down ... ok [INFO] [stdout] test board::tests::other_direction ... ok [INFO] [stdout] test board::tests::can_move ... ok [INFO] [stdout] test board::tests::add_tile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d2dcb9a1e88b6018e947785fe9ef415f8c70c62c1ebb99856ba69c26f8021c35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2dcb9a1e88b6018e947785fe9ef415f8c70c62c1ebb99856ba69c26f8021c35", kill_on_drop: false }` [INFO] [stdout] d2dcb9a1e88b6018e947785fe9ef415f8c70c62c1ebb99856ba69c26f8021c35