[INFO] cloning repository https://github.com/ruchirK/persisting-arrangements [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruchirK/persisting-arrangements" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FruchirK%2Fpersisting-arrangements", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FruchirK%2Fpersisting-arrangements'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a1ac686ba1e885f4d6bc721557e77812896a0661 [INFO] testing ruchirK/persisting-arrangements against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FruchirK%2Fpersisting-arrangements" "/workspace/builds/worker-45/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-45/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ruchirK/persisting-arrangements on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ruchirK/persisting-arrangements [INFO] finished tweaking git repo https://github.com/ruchirK/persisting-arrangements [INFO] tweaked toml for git repo https://github.com/ruchirK/persisting-arrangements written to /workspace/builds/worker-45/source/Cargo.toml [INFO] crate git repo https://github.com/ruchirK/persisting-arrangements already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 680a7e3e3a91df4e7488d3c6e88f29eeb7a6a0cccd8fb0bbf6af5ae35c7a3260 [INFO] running `Command { std: "docker" "start" "-a" "680a7e3e3a91df4e7488d3c6e88f29eeb7a6a0cccd8fb0bbf6af5ae35c7a3260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "680a7e3e3a91df4e7488d3c6e88f29eeb7a6a0cccd8fb0bbf6af5ae35c7a3260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "680a7e3e3a91df4e7488d3c6e88f29eeb7a6a0cccd8fb0bbf6af5ae35c7a3260", kill_on_drop: false }` [INFO] [stdout] 680a7e3e3a91df4e7488d3c6e88f29eeb7a6a0cccd8fb0bbf6af5ae35c7a3260 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e90ac6ed482403442bbea061923c834967e946d68001f6d9883d8fd143e2a5a8 [INFO] running `Command { std: "docker" "start" "-a" "e90ac6ed482403442bbea061923c834967e946d68001f6d9883d8fd143e2a5a8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling timely_logging v0.11.1 (https://github.com/TimelyDataflow/timely-dataflow#516e1d19) [INFO] [stderr] Compiling timely_bytes v0.11.0 (https://github.com/TimelyDataflow/timely-dataflow#516e1d19) [INFO] [stderr] Compiling abomonation v0.7.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling timely_sort v0.1.6 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling abomonation_derive v0.5.0 [INFO] [stderr] Compiling timely_communication v0.11.1 (https://github.com/TimelyDataflow/timely-dataflow#516e1d19) [INFO] [stderr] Compiling timely v0.11.1 (https://github.com/TimelyDataflow/timely-dataflow#516e1d19) [INFO] [stderr] Compiling differential-dataflow v0.11.0 (https://github.com/TimelyDataflow/differential-dataflow#1a977866) [INFO] [stderr] Compiling persisting-arrangements v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `differential_dataflow::input::Input` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use differential_dataflow::input::Input; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArrangeBySelf` [INFO] [stdout] --> src/main.rs:7:63 [INFO] [stdout] | [INFO] [stdout] 7 | use differential_dataflow::operators::arrange::{ArrangeByKey, ArrangeBySelf}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Handle` [INFO] [stdout] --> src/main.rs:16:42 [INFO] [stdout] | [INFO] [stdout] 16 | use timely::dataflow::operators::probe::{Handle, Probe}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Capability` [INFO] [stdout] --> src/main.rs:17:35 [INFO] [stdout] | [INFO] [stdout] 17 | use timely::dataflow::operators::{Capability, Inspect}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Probe` [INFO] [stdout] --> src/main.rs:16:50 [INFO] [stdout] | [INFO] [stdout] 16 | use timely::dataflow::operators::probe::{Handle, Probe}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Inspect` [INFO] [stdout] --> src/main.rs:17:47 [INFO] [stdout] | [INFO] [stdout] 17 | use timely::dataflow::operators::{Capability, Inspect}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/main.rs:176:21 [INFO] [stdout] | [INFO] [stdout] 176 | let handle = probe.clone(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:85:57 [INFO] [stdout] | [INFO] [stdout] 85 | source::<_, _, _, _>(scope, "BatchReader", |mut capability, info| { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:184:29 [INFO] [stdout] | [INFO] [stdout] 184 | let mut time = cap.time().clone(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:174:55 [INFO] [stdout] | [INFO] [stdout] 174 | let manages = source(scope, "DataInput", |mut capability, info| { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut delta = 10000; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.18s [INFO] running `Command { std: "docker" "inspect" "e90ac6ed482403442bbea061923c834967e946d68001f6d9883d8fd143e2a5a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e90ac6ed482403442bbea061923c834967e946d68001f6d9883d8fd143e2a5a8", kill_on_drop: false }` [INFO] [stdout] e90ac6ed482403442bbea061923c834967e946d68001f6d9883d8fd143e2a5a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fd0f193b0c803a62722c0b039229004d14e20eb45662d8fc755b360c6a967be [INFO] running `Command { std: "docker" "start" "-a" "7fd0f193b0c803a62722c0b039229004d14e20eb45662d8fc755b360c6a967be", kill_on_drop: false }` [INFO] [stderr] Compiling persisting-arrangements v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `differential_dataflow::input::Input` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use differential_dataflow::input::Input; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArrangeBySelf` [INFO] [stdout] --> src/main.rs:7:63 [INFO] [stdout] | [INFO] [stdout] 7 | use differential_dataflow::operators::arrange::{ArrangeByKey, ArrangeBySelf}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Handle` [INFO] [stdout] --> src/main.rs:16:42 [INFO] [stdout] | [INFO] [stdout] 16 | use timely::dataflow::operators::probe::{Handle, Probe}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Capability` [INFO] [stdout] --> src/main.rs:17:35 [INFO] [stdout] | [INFO] [stdout] 17 | use timely::dataflow::operators::{Capability, Inspect}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Probe` [INFO] [stdout] --> src/main.rs:16:50 [INFO] [stdout] | [INFO] [stdout] 16 | use timely::dataflow::operators::probe::{Handle, Probe}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Inspect` [INFO] [stdout] --> src/main.rs:17:47 [INFO] [stdout] | [INFO] [stdout] 17 | use timely::dataflow::operators::{Capability, Inspect}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> src/main.rs:176:21 [INFO] [stdout] | [INFO] [stdout] 176 | let handle = probe.clone(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:85:57 [INFO] [stdout] | [INFO] [stdout] 85 | source::<_, _, _, _>(scope, "BatchReader", |mut capability, info| { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:184:29 [INFO] [stdout] | [INFO] [stdout] 184 | let mut time = cap.time().clone(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:174:55 [INFO] [stdout] | [INFO] [stdout] 174 | let manages = source(scope, "DataInput", |mut capability, info| { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut delta = 10000; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/persisting_arrangements-70af6e47b740966f) [INFO] running `Command { std: "docker" "inspect" "7fd0f193b0c803a62722c0b039229004d14e20eb45662d8fc755b360c6a967be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fd0f193b0c803a62722c0b039229004d14e20eb45662d8fc755b360c6a967be", kill_on_drop: false }` [INFO] [stdout] 7fd0f193b0c803a62722c0b039229004d14e20eb45662d8fc755b360c6a967be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 546c9e0f2b489738afe2647de6580f8b92c49c5807ea6e1594bcf5d6b1b62b60 [INFO] running `Command { std: "docker" "start" "-a" "546c9e0f2b489738afe2647de6580f8b92c49c5807ea6e1594bcf5d6b1b62b60", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `differential_dataflow::input::Input` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use differential_dataflow::input::Input; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ArrangeBySelf` [INFO] [stderr] --> src/main.rs:7:63 [INFO] [stderr] | [INFO] [stderr] 7 | use differential_dataflow::operators::arrange::{ArrangeByKey, ArrangeBySelf}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Handle` [INFO] [stderr] --> src/main.rs:16:42 [INFO] [stderr] | [INFO] [stderr] 16 | use timely::dataflow::operators::probe::{Handle, Probe}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Capability` [INFO] [stderr] --> src/main.rs:17:35 [INFO] [stderr] | [INFO] [stderr] 17 | use timely::dataflow::operators::{Capability, Inspect}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Probe` [INFO] [stderr] --> src/main.rs:16:50 [INFO] [stderr] | [INFO] [stderr] 16 | use timely::dataflow::operators::probe::{Handle, Probe}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Inspect` [INFO] [stderr] --> src/main.rs:17:47 [INFO] [stderr] | [INFO] [stderr] 17 | use timely::dataflow::operators::{Capability, Inspect}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> src/main.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let handle = probe.clone(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:85:57 [INFO] [stderr] | [INFO] [stderr] 85 | source::<_, _, _, _>(scope, "BatchReader", |mut capability, info| { [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:184:29 [INFO] [stderr] | [INFO] [stderr] 184 | let mut time = cap.time().clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:174:55 [INFO] [stderr] | [INFO] [stderr] 174 | let manages = source(scope, "DataInput", |mut capability, info| { [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let mut delta = 10000; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `persisting-arrangements` (bin "persisting-arrangements" test) generated 11 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/persisting_arrangements-70af6e47b740966f) [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" "546c9e0f2b489738afe2647de6580f8b92c49c5807ea6e1594bcf5d6b1b62b60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "546c9e0f2b489738afe2647de6580f8b92c49c5807ea6e1594bcf5d6b1b62b60", kill_on_drop: false }` [INFO] [stdout] 546c9e0f2b489738afe2647de6580f8b92c49c5807ea6e1594bcf5d6b1b62b60