[INFO] cloning repository https://github.com/mhn1991/quickSort [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mhn1991/quickSort" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhn1991%2FquickSort", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhn1991%2FquickSort'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6be97c12c127b0dca7f5785772974051fc8ca877 [INFO] testing mhn1991/quickSort against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhn1991%2FquickSort" "/workspace/builds/worker-60/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-60/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mhn1991/quickSort on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mhn1991/quickSort [INFO] finished tweaking git repo https://github.com/mhn1991/quickSort [INFO] tweaked toml for git repo https://github.com/mhn1991/quickSort written to /workspace/builds/worker-60/source/Cargo.toml [INFO] crate git repo https://github.com/mhn1991/quickSort already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c9cb3c4f11375039f2405bce3d46e710fff830d30180e0508e6da8acdc730f5 [INFO] running `Command { std: "docker" "start" "-a" "4c9cb3c4f11375039f2405bce3d46e710fff830d30180e0508e6da8acdc730f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c9cb3c4f11375039f2405bce3d46e710fff830d30180e0508e6da8acdc730f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c9cb3c4f11375039f2405bce3d46e710fff830d30180e0508e6da8acdc730f5", kill_on_drop: false }` [INFO] [stdout] 4c9cb3c4f11375039f2405bce3d46e710fff830d30180e0508e6da8acdc730f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b808230fe91b00eade36c271ce7eebbe8c38a9bac51c5d370267609eb4f176e2 [INFO] running `Command { std: "docker" "start" "-a" "b808230fe91b00eade36c271ce7eebbe8c38a9bac51c5d370267609eb4f176e2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling quick_sort v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/sortpointer.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn clone(&self)->Self{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 44 | self.clone() [INFO] [stdout] | ------------ recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clone` [INFO] [stdout] --> src/sortpointer.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn clone(&self)->Self{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 1.92s [INFO] running `Command { std: "docker" "inspect" "b808230fe91b00eade36c271ce7eebbe8c38a9bac51c5d370267609eb4f176e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b808230fe91b00eade36c271ce7eebbe8c38a9bac51c5d370267609eb4f176e2", kill_on_drop: false }` [INFO] [stdout] b808230fe91b00eade36c271ce7eebbe8c38a9bac51c5d370267609eb4f176e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69e5ed95464dcc53f342d3bd922fa17865c5b6557ba91f5ae33ce0ada340668f [INFO] running `Command { std: "docker" "start" "-a" "69e5ed95464dcc53f342d3bd922fa17865c5b6557ba91f5ae33ce0ada340668f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling quick_sort v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/sortpointer.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn clone(&self)->Self{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 44 | self.clone() [INFO] [stdout] | ------------ recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clone` [INFO] [stdout] --> src/sortpointer.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn clone(&self)->Self{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 4.24s [INFO] running `Command { std: "docker" "inspect" "69e5ed95464dcc53f342d3bd922fa17865c5b6557ba91f5ae33ce0ada340668f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69e5ed95464dcc53f342d3bd922fa17865c5b6557ba91f5ae33ce0ada340668f", kill_on_drop: false }` [INFO] [stdout] 69e5ed95464dcc53f342d3bd922fa17865c5b6557ba91f5ae33ce0ada340668f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 092abaf6f5f960e80c8110249cdcfdcd51b8217f3cc9f73f4895caf20d8feb34 [INFO] running `Command { std: "docker" "start" "-a" "092abaf6f5f960e80c8110249cdcfdcd51b8217f3cc9f73f4895caf20d8feb34", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/sortpointer.rs:43:5 [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] 43 | pub fn clone(&self)->Self{ [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 44 | self.clone() [INFO] [stderr] | ------------ recursive call site [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clone` [INFO] [stderr] --> src/sortpointer.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn clone(&self)->Self{ [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `quick_sort` (bin "quick_sort" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/quick_sort-e3e3d1cff7705a2c) [INFO] running `Command { std: "docker" "inspect" "092abaf6f5f960e80c8110249cdcfdcd51b8217f3cc9f73f4895caf20d8feb34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "092abaf6f5f960e80c8110249cdcfdcd51b8217f3cc9f73f4895caf20d8feb34", kill_on_drop: false }` [INFO] [stdout] 092abaf6f5f960e80c8110249cdcfdcd51b8217f3cc9f73f4895caf20d8feb34