[INFO] fetching crate track_rs 0.1.0... [INFO] testing track_rs-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate track_rs 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate track_rs 0.1.0 [INFO] finished tweaking crates.io crate track_rs 0.1.0 [INFO] tweaked toml for crates.io crate track_rs 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate track_rs 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate track_rs 0.1.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9aa133f54ab494ef2e135e0c47e60f0327e2094ec3bba430de24073b1434043a [INFO] running `Command { std: "docker" "start" "-a" "9aa133f54ab494ef2e135e0c47e60f0327e2094ec3bba430de24073b1434043a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9aa133f54ab494ef2e135e0c47e60f0327e2094ec3bba430de24073b1434043a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9aa133f54ab494ef2e135e0c47e60f0327e2094ec3bba430de24073b1434043a", kill_on_drop: false }` [INFO] [stdout] 9aa133f54ab494ef2e135e0c47e60f0327e2094ec3bba430de24073b1434043a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2d8bfed36d20dc7411155f9b11be4ea72d6d71857621f9f42e4864df288798c [INFO] running `Command { std: "docker" "start" "-a" "a2d8bfed36d20dc7411155f9b11be4ea72d6d71857621f9f42e4864df288798c", kill_on_drop: false }` [INFO] [stderr] Compiling track_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/track_rs.rs:50:44 [INFO] [stdout] | [INFO] [stdout] 50 | split_data_into_blocks(current_data.clone().to_vec(), constants::BLOCK_SIZE); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "a2d8bfed36d20dc7411155f9b11be4ea72d6d71857621f9f42e4864df288798c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2d8bfed36d20dc7411155f9b11be4ea72d6d71857621f9f42e4864df288798c", kill_on_drop: false }` [INFO] [stdout] a2d8bfed36d20dc7411155f9b11be4ea72d6d71857621f9f42e4864df288798c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6bbb0386ff02706778019bff4ba3eabc96c929c51c78d2c2ebfbff308014e06 [INFO] running `Command { std: "docker" "start" "-a" "f6bbb0386ff02706778019bff4ba3eabc96c929c51c78d2c2ebfbff308014e06", kill_on_drop: false }` [INFO] [stderr] Compiling track_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/track_rs.rs:50:44 [INFO] [stdout] | [INFO] [stdout] 50 | split_data_into_blocks(current_data.clone().to_vec(), constants::BLOCK_SIZE); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/track_rs.rs:50:44 [INFO] [stdout] | [INFO] [stdout] 50 | split_data_into_blocks(current_data.clone().to_vec(), constants::BLOCK_SIZE); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "f6bbb0386ff02706778019bff4ba3eabc96c929c51c78d2c2ebfbff308014e06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6bbb0386ff02706778019bff4ba3eabc96c929c51c78d2c2ebfbff308014e06", kill_on_drop: false }` [INFO] [stdout] f6bbb0386ff02706778019bff4ba3eabc96c929c51c78d2c2ebfbff308014e06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6708ef368741e95a77fa56b03310afb3a37b2a5d181cdb3ebc6027bf921d3c5c [INFO] running `Command { std: "docker" "start" "-a" "6708ef368741e95a77fa56b03310afb3a37b2a5d181cdb3ebc6027bf921d3c5c", kill_on_drop: false }` [INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] [INFO] [stderr] --> src/track_rs.rs:50:44 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 50 | split_data_into_blocks(current_data.clone().to_vec(), constants::BLOCK_SIZE); [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(noop_method_call)]` on by default [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] warning: `track_rs` (lib) generated 1 warning (run `cargo fix --lib -p track_rs` to apply 1 suggestion) [INFO] [stdout] [INFO] [stderr] warning: `track_rs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/track_rs-d433bb5bd237c3f5) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/track_rs-2e18cef0f44c00fe) [INFO] [stderr] Doc-tests track_rs [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] running `Command { std: "docker" "inspect" "6708ef368741e95a77fa56b03310afb3a37b2a5d181cdb3ebc6027bf921d3c5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6708ef368741e95a77fa56b03310afb3a37b2a5d181cdb3ebc6027bf921d3c5c", kill_on_drop: false }` [INFO] [stdout] 6708ef368741e95a77fa56b03310afb3a37b2a5d181cdb3ebc6027bf921d3c5c