[INFO] cloning repository https://github.com/LorenzoPichetti/RustPlot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LorenzoPichetti/RustPlot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLorenzoPichetti%2FRustPlot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLorenzoPichetti%2FRustPlot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e44d3466b20d2066bab9cd9a681133d0c5c39d9 [INFO] testing LorenzoPichetti/RustPlot against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLorenzoPichetti%2FRustPlot" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LorenzoPichetti/RustPlot 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/LorenzoPichetti/RustPlot [INFO] finished tweaking git repo https://github.com/LorenzoPichetti/RustPlot [INFO] tweaked toml for git repo https://github.com/LorenzoPichetti/RustPlot written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/LorenzoPichetti/RustPlot 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gnuplot v0.0.37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 1a5a63693473731bbf22da615d25898236e1b8f7d460c3b1ca265bf740a05cf5 [INFO] running `Command { std: "docker" "start" "-a" "1a5a63693473731bbf22da615d25898236e1b8f7d460c3b1ca265bf740a05cf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a5a63693473731bbf22da615d25898236e1b8f7d460c3b1ca265bf740a05cf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a5a63693473731bbf22da615d25898236e1b8f7d460c3b1ca265bf740a05cf5", kill_on_drop: false }` [INFO] [stdout] 1a5a63693473731bbf22da615d25898236e1b8f7d460c3b1ca265bf740a05cf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 40e827873b703cebea53d83a01784b010e935e0308e8e4b108e5d47df15fbce3 [INFO] running `Command { std: "docker" "start" "-a" "40e827873b703cebea53d83a01784b010e935e0308e8e4b108e5d47df15fbce3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling gnuplot v0.0.37 [INFO] [stderr] Compiling RustPlot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:206:54 [INFO] [stdout] | [INFO] [stdout] 206 | fn legginuovacoordinata(n:&mut usize, z:&mut Vec>) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 206 - fn legginuovacoordinata(n:&mut usize, z:&mut Vec>) { [INFO] [stdout] 206 + fn legginuovacoordinata(n:&mut usize, z:&mut Vec>) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:207:21 [INFO] [stdout] | [INFO] [stdout] 207 | let nc: Vec> ; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 207 - let nc: Vec> ; [INFO] [stdout] 207 + let nc: Vec> ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:238:25 [INFO] [stdout] | [INFO] [stdout] 238 | fn grafica (z:& Vec>, fg: &mut Figure) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 238 - fn grafica (z:& Vec>, fg: &mut Figure) { [INFO] [stdout] 238 + fn grafica (z:& Vec>, fg: &mut Figure) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:294:24 [INFO] [stdout] | [INFO] [stdout] 294 | let mut z: Vec>; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 294 - let mut z: Vec>; [INFO] [stdout] 294 + let mut z: Vec>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:85:56 [INFO] [stdout] | [INFO] [stdout] 85 | ... why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:93:56 [INFO] [stdout] | [INFO] [stdout] 93 | ... why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RustPlot` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rust_plot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:289:5 [INFO] [stdout] | [INFO] [stdout] 289 | fg.show(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.77s [INFO] running `Command { std: "docker" "inspect" "40e827873b703cebea53d83a01784b010e935e0308e8e4b108e5d47df15fbce3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40e827873b703cebea53d83a01784b010e935e0308e8e4b108e5d47df15fbce3", kill_on_drop: false }` [INFO] [stdout] 40e827873b703cebea53d83a01784b010e935e0308e8e4b108e5d47df15fbce3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] e5767d513eebf4cdf05e53584ed3a0ac143cf6a45838ed09fb7defbb5f357cb8 [INFO] running `Command { std: "docker" "start" "-a" "e5767d513eebf4cdf05e53584ed3a0ac143cf6a45838ed09fb7defbb5f357cb8", kill_on_drop: false }` [INFO] [stderr] Compiling RustPlot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:206:54 [INFO] [stdout] | [INFO] [stdout] 206 | fn legginuovacoordinata(n:&mut usize, z:&mut Vec>) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 206 - fn legginuovacoordinata(n:&mut usize, z:&mut Vec>) { [INFO] [stdout] 206 + fn legginuovacoordinata(n:&mut usize, z:&mut Vec>) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:207:21 [INFO] [stdout] | [INFO] [stdout] 207 | let nc: Vec> ; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 207 - let nc: Vec> ; [INFO] [stdout] 207 + let nc: Vec> ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:238:25 [INFO] [stdout] | [INFO] [stdout] 238 | fn grafica (z:& Vec>, fg: &mut Figure) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 238 - fn grafica (z:& Vec>, fg: &mut Figure) { [INFO] [stdout] 238 + fn grafica (z:& Vec>, fg: &mut Figure) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:294:24 [INFO] [stdout] | [INFO] [stdout] 294 | let mut z: Vec>; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 294 - let mut z: Vec>; [INFO] [stdout] 294 + let mut z: Vec>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:85:56 [INFO] [stdout] | [INFO] [stdout] 85 | ... why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:93:56 [INFO] [stdout] | [INFO] [stdout] 93 | ... why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RustPlot` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rust_plot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:289:5 [INFO] [stdout] | [INFO] [stdout] 289 | fg.show(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "e5767d513eebf4cdf05e53584ed3a0ac143cf6a45838ed09fb7defbb5f357cb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5767d513eebf4cdf05e53584ed3a0ac143cf6a45838ed09fb7defbb5f357cb8", kill_on_drop: false }` [INFO] [stdout] e5767d513eebf4cdf05e53584ed3a0ac143cf6a45838ed09fb7defbb5f357cb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 14e37bd5c74103bea516dc2aa40039c3902ca5456743303f0f2b31ae8bd01c6a [INFO] running `Command { std: "docker" "start" "-a" "14e37bd5c74103bea516dc2aa40039c3902ca5456743303f0f2b31ae8bd01c6a", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/main.rs:206:54 [INFO] [stderr] | [INFO] [stderr] 206 | fn legginuovacoordinata(n:&mut usize, z:&mut Vec>) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 206 - fn legginuovacoordinata(n:&mut usize, z:&mut Vec>) { [INFO] [stderr] 206 + fn legginuovacoordinata(n:&mut usize, z:&mut Vec>) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/main.rs:207:21 [INFO] [stderr] | [INFO] [stderr] 207 | let nc: Vec> ; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 207 - let nc: Vec> ; [INFO] [stderr] 207 + let nc: Vec> ; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/main.rs:238:25 [INFO] [stderr] | [INFO] [stderr] 238 | fn grafica (z:& Vec>, fg: &mut Figure) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 238 - fn grafica (z:& Vec>, fg: &mut Figure) { [INFO] [stderr] 238 + fn grafica (z:& Vec>, fg: &mut Figure) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/main.rs:294:24 [INFO] [stderr] | [INFO] [stderr] 294 | let mut z: Vec>; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 294 - let mut z: Vec>; [INFO] [stderr] 294 + let mut z: Vec>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:85:56 [INFO] [stderr] | [INFO] [stderr] 85 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/main.rs:93:56 [INFO] [stderr] | [INFO] [stderr] 93 | ... why.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `RustPlot` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `rust_plot` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:289:5 [INFO] [stderr] | [INFO] [stderr] 289 | fg.show(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `RustPlot` (bin "RustPlot" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/RustPlot-3db15a8972d101a3) [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" "14e37bd5c74103bea516dc2aa40039c3902ca5456743303f0f2b31ae8bd01c6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14e37bd5c74103bea516dc2aa40039c3902ca5456743303f0f2b31ae8bd01c6a", kill_on_drop: false }` [INFO] [stdout] 14e37bd5c74103bea516dc2aa40039c3902ca5456743303f0f2b31ae8bd01c6a