[INFO] cloning repository https://github.com/ElectricCoffee/midi_project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ElectricCoffee/midi_project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectricCoffee%2Fmidi_project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectricCoffee%2Fmidi_project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f26813d4c770ce45174e58e2ecc80ab924c817fe [INFO] testing ElectricCoffee/midi_project against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectricCoffee%2Fmidi_project" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ElectricCoffee/midi_project on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ElectricCoffee/midi_project [INFO] finished tweaking git repo https://github.com/ElectricCoffee/midi_project [INFO] tweaked toml for git repo https://github.com/ElectricCoffee/midi_project written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/ElectricCoffee/midi_project already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63a64391c53205a2a0b43f3ada9447e9f0f3ceeea0d39ad5c1b0af0f7e9cc066 [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" "63a64391c53205a2a0b43f3ada9447e9f0f3ceeea0d39ad5c1b0af0f7e9cc066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63a64391c53205a2a0b43f3ada9447e9f0f3ceeea0d39ad5c1b0af0f7e9cc066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63a64391c53205a2a0b43f3ada9447e9f0f3ceeea0d39ad5c1b0af0f7e9cc066", kill_on_drop: false }` [INFO] [stdout] 63a64391c53205a2a0b43f3ada9447e9f0f3ceeea0d39ad5c1b0af0f7e9cc066 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ecff71b9287cdc55aed6edb410d785eac05b041ce87b57e2d39fe32de1c999d5 [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" "ecff71b9287cdc55aed6edb410d785eac05b041ce87b57e2d39fe32de1c999d5", kill_on_drop: false }` [INFO] [stderr] Compiling midi_project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:15:32 [INFO] [stdout] | [INFO] [stdout] 15 | fn clone_box(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [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/main.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | fn clone_box(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:33:20 [INFO] [stdout] | [INFO] [stdout] 33 | impl Clone for Box { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:34:28 [INFO] [stdout] | [INFO] [stdout] 34 | fn clone(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:156:23 [INFO] [stdout] | [INFO] [stdout] 156 | elements: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:185:23 [INFO] [stdout] | [INFO] [stdout] 185 | elements: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `Command { std: "docker" "inspect" "ecff71b9287cdc55aed6edb410d785eac05b041ce87b57e2d39fe32de1c999d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecff71b9287cdc55aed6edb410d785eac05b041ce87b57e2d39fe32de1c999d5", kill_on_drop: false }` [INFO] [stdout] ecff71b9287cdc55aed6edb410d785eac05b041ce87b57e2d39fe32de1c999d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] c1de332fc085de09aa405cafefcad6f578473cd6a7f0b8c00c0235c5b5d1b941 [INFO] running `Command { std: "docker" "start" "-a" "c1de332fc085de09aa405cafefcad6f578473cd6a7f0b8c00c0235c5b5d1b941", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling midi_project v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:15:32 [INFO] [stdout] | [INFO] [stdout] 15 | fn clone_box(&self) -> Box; [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [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/main.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | fn clone_box(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:33:20 [INFO] [stdout] | [INFO] [stdout] 33 | impl Clone for Box { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:34:28 [INFO] [stdout] | [INFO] [stdout] 34 | fn clone(&self) -> Box { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:156:23 [INFO] [stdout] | [INFO] [stdout] 156 | elements: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:185:23 [INFO] [stdout] | [INFO] [stdout] 185 | elements: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "c1de332fc085de09aa405cafefcad6f578473cd6a7f0b8c00c0235c5b5d1b941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1de332fc085de09aa405cafefcad6f578473cd6a7f0b8c00c0235c5b5d1b941", kill_on_drop: false }` [INFO] [stdout] c1de332fc085de09aa405cafefcad6f578473cd6a7f0b8c00c0235c5b5d1b941 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c9932cd885f383d11efa5662b1f9d7da2015ebf161f50ccab6feb271d2b69816 [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" "c9932cd885f383d11efa5662b1f9d7da2015ebf161f50ccab6feb271d2b69816", 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/main.rs:15:32 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 15 | fn clone_box(&self) -> Box; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [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/main.rs:19:32 [INFO] [stderr] | [INFO] [stderr] 19 | fn clone_box(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:33:20 [INFO] [stderr] | [INFO] [stderr] 33 | impl Clone for Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:34:28 [INFO] [stderr] | [INFO] [stderr] 34 | fn clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:156:23 [INFO] [stderr] | [INFO] [stderr] 156 | elements: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:185:23 [INFO] [stderr] | [INFO] [stderr] 185 | elements: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/midi_project-1afcad559103b9a4 [INFO] running `Command { std: "docker" "inspect" "c9932cd885f383d11efa5662b1f9d7da2015ebf161f50ccab6feb271d2b69816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9932cd885f383d11efa5662b1f9d7da2015ebf161f50ccab6feb271d2b69816", kill_on_drop: false }` [INFO] [stdout] c9932cd885f383d11efa5662b1f9d7da2015ebf161f50ccab6feb271d2b69816