[INFO] fetching crate ether-dream 0.2.5... [INFO] testing ether-dream-0.2.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate ether-dream 0.2.5 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate ether-dream 0.2.5 [INFO] finished tweaking crates.io crate ether-dream 0.2.5 [INFO] tweaked toml for crates.io crate ether-dream 0.2.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ether-dream 0.2.5 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ether-dream 0.2.5 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded byteorder v1.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ae8cc73cea69d958cf39cde72fe9e832153a707b158c423ad9d0c413cae4df7 [INFO] running `Command { std: "docker" "start" "-a" "7ae8cc73cea69d958cf39cde72fe9e832153a707b158c423ad9d0c413cae4df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ae8cc73cea69d958cf39cde72fe9e832153a707b158c423ad9d0c413cae4df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ae8cc73cea69d958cf39cde72fe9e832153a707b158c423ad9d0c413cae4df7", kill_on_drop: false }` [INFO] [stdout] 7ae8cc73cea69d958cf39cde72fe9e832153a707b158c423ad9d0c413cae4df7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e7b6f184561e784a614dcce02c3970004ef58c8026566260215ad73352c9413 [INFO] running `Command { std: "docker" "start" "-a" "0e7b6f184561e784a614dcce02c3970004ef58c8026566260215ad73352c9413", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ether-dream v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dac/stream.rs:107:27 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn queue_commands(&mut self) -> CommandQueue { [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] 107 | pub fn queue_commands(&mut self) -> CommandQueue<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `Command { std: "docker" "inspect" "0e7b6f184561e784a614dcce02c3970004ef58c8026566260215ad73352c9413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e7b6f184561e784a614dcce02c3970004ef58c8026566260215ad73352c9413", kill_on_drop: false }` [INFO] [stdout] 0e7b6f184561e784a614dcce02c3970004ef58c8026566260215ad73352c9413 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 845fda2517342a13fc789c94b311c96127c7f4fe36b4282df7d519220a7f73d8 [INFO] running `Command { std: "docker" "start" "-a" "845fda2517342a13fc789c94b311c96127c7f4fe36b4282df7d519220a7f73d8", kill_on_drop: false }` [INFO] [stderr] Compiling ether-dream v0.2.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dac/stream.rs:107:27 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn queue_commands(&mut self) -> CommandQueue { [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] 107 | pub fn queue_commands(&mut self) -> CommandQueue<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/dac/stream.rs:107:27 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn queue_commands(&mut self) -> CommandQueue { [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] 107 | pub fn queue_commands(&mut self) -> CommandQueue<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "845fda2517342a13fc789c94b311c96127c7f4fe36b4282df7d519220a7f73d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "845fda2517342a13fc789c94b311c96127c7f4fe36b4282df7d519220a7f73d8", kill_on_drop: false }` [INFO] [stdout] 845fda2517342a13fc789c94b311c96127c7f4fe36b4282df7d519220a7f73d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5fab9be56b4934dac26aad834b77862cd8521110d43a064c31c65e7dc94dc442 [INFO] running `Command { std: "docker" "start" "-a" "5fab9be56b4934dac26aad834b77862cd8521110d43a064c31c65e7dc94dc442", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/dac/stream.rs:107:27 [INFO] [stderr] | [INFO] [stderr] 107 | pub fn queue_commands(&mut self) -> CommandQueue { [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] 107 | pub fn queue_commands(&mut self) -> CommandQueue<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `ether-dream` (lib) generated 1 warning (run `cargo fix --lib -p ether-dream` to apply 1 suggestion) [INFO] [stderr] warning: `ether-dream` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ether_dream-92e1a863fef34fed) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/protocol.rs (/opt/rustwide/target/debug/deps/protocol-25bb53fd5154e943) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test write_then_read_command_begin ... ok [INFO] [stdout] test write_then_read_command_clear_emergency_stop ... ok [INFO] [stdout] test write_then_read_command_emergency_stop ... ok [INFO] [stdout] test write_then_read_command_ping ... ok [INFO] [stdout] test write_then_read_command_prepare_stream ... ok [INFO] [stdout] test write_then_read_command_queue_change ... ok [INFO] [stdout] test write_then_read_dac_broadcast ... ok [INFO] [stdout] test write_then_read_command_stop ... ok [INFO] [stdout] test write_then_read_dac_point ... ok [INFO] [stdout] test write_then_read_dac_response ... ok [INFO] [stdout] test write_then_read_dac_status ... ok [INFO] [stdout] test write_then_read_command_data ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests ether_dream [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - recv_dac_broadcasts (line 44) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5fab9be56b4934dac26aad834b77862cd8521110d43a064c31c65e7dc94dc442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fab9be56b4934dac26aad834b77862cd8521110d43a064c31c65e7dc94dc442", kill_on_drop: false }` [INFO] [stdout] 5fab9be56b4934dac26aad834b77862cd8521110d43a064c31c65e7dc94dc442