[INFO] fetching crate symb 0.0.1... [INFO] testing symb-0.0.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate symb 0.0.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate symb 0.0.1 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 crates.io crate symb 0.0.1 [INFO] finished tweaking crates.io crate symb 0.0.1 [INFO] tweaked toml for crates.io crate symb 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate symb 0.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b7606b93a183679e93bb90621f9cccb774bd38b422601ea77c355feb68f3944b [INFO] running `Command { std: "docker" "start" "-a" "b7606b93a183679e93bb90621f9cccb774bd38b422601ea77c355feb68f3944b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7606b93a183679e93bb90621f9cccb774bd38b422601ea77c355feb68f3944b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7606b93a183679e93bb90621f9cccb774bd38b422601ea77c355feb68f3944b", kill_on_drop: false }` [INFO] [stdout] b7606b93a183679e93bb90621f9cccb774bd38b422601ea77c355feb68f3944b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d9ac9be9c8fb57937cb4bef6a670bf1c868f9585ff46509dd17a6ad061f4d8cd [INFO] running `Command { std: "docker" "start" "-a" "d9ac9be9c8fb57937cb4bef6a670bf1c868f9585ff46509dd17a6ad061f4d8cd", kill_on_drop: false }` [INFO] [stderr] Compiling symb v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `itertools::structs::Unique` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use itertools::structs::Unique; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:261:27 [INFO] [stdout] | [INFO] [stdout] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:261:44 [INFO] [stdout] | [INFO] [stdout] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:261:47 [INFO] [stdout] | [INFO] [stdout] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:279:27 [INFO] [stdout] | [INFO] [stdout] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:279:44 [INFO] [stdout] | [INFO] [stdout] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:279:47 [INFO] [stdout] | [INFO] [stdout] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:297:27 [INFO] [stdout] | [INFO] [stdout] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:297:44 [INFO] [stdout] | [INFO] [stdout] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:297:47 [INFO] [stdout] | [INFO] [stdout] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:315:27 [INFO] [stdout] | [INFO] [stdout] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:315:44 [INFO] [stdout] | [INFO] [stdout] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:315:47 [INFO] [stdout] | [INFO] [stdout] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:332:27 [INFO] [stdout] | [INFO] [stdout] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:332:44 [INFO] [stdout] | [INFO] [stdout] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:332:47 [INFO] [stdout] | [INFO] [stdout] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/lib.rs:407:28 [INFO] [stdout] | [INFO] [stdout] 407 | Self::Operator(op, args) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib.rs:444:26 [INFO] [stdout] | [INFO] [stdout] 444 | Self::Matrix(v, shape) => unimplemented!(), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:444:29 [INFO] [stdout] | [INFO] [stdout] 444 | Self::Matrix(v, shape) => unimplemented!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "d9ac9be9c8fb57937cb4bef6a670bf1c868f9585ff46509dd17a6ad061f4d8cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9ac9be9c8fb57937cb4bef6a670bf1c868f9585ff46509dd17a6ad061f4d8cd", kill_on_drop: false }` [INFO] [stdout] d9ac9be9c8fb57937cb4bef6a670bf1c868f9585ff46509dd17a6ad061f4d8cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b233f41e58d9adc2b0de50b464ef029f04a1f5eaf2f12f90c5bccb115d951407 [INFO] running `Command { std: "docker" "start" "-a" "b233f41e58d9adc2b0de50b464ef029f04a1f5eaf2f12f90c5bccb115d951407", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `itertools::structs::Unique` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use itertools::structs::Unique; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:261:27 [INFO] [stdout] | [INFO] [stdout] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:261:44 [INFO] [stdout] | [INFO] [stdout] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:261:47 [INFO] [stdout] | [INFO] [stdout] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:279:27 [INFO] [stdout] | [INFO] [stdout] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:279:44 [INFO] [stdout] | [INFO] [stdout] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:279:47 [INFO] [stdout] | [INFO] [stdout] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:297:27 [INFO] [stdout] | [INFO] [stdout] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:297:44 [INFO] [stdout] | [INFO] [stdout] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:297:47 [INFO] [stdout] | [INFO] [stdout] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:315:27 [INFO] [stdout] | [INFO] [stdout] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:315:44 [INFO] [stdout] | [INFO] [stdout] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:315:47 [INFO] [stdout] | [INFO] [stdout] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:332:27 [INFO] [stdout] | [INFO] [stdout] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:332:44 [INFO] [stdout] | [INFO] [stdout] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:332:47 [INFO] [stdout] | [INFO] [stdout] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/lib.rs:407:28 [INFO] [stdout] | [INFO] [stdout] 407 | Self::Operator(op, args) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib.rs:444:26 [INFO] [stdout] | [INFO] [stdout] 444 | Self::Matrix(v, shape) => unimplemented!(), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling symb v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:444:29 [INFO] [stdout] | [INFO] [stdout] 444 | Self::Matrix(v, shape) => unimplemented!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/kernel.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut expression = Expression::from_str("(x+y)/z").unwrap(); [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: unused import: `itertools::structs::Unique` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use itertools::structs::Unique; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:261:27 [INFO] [stdout] | [INFO] [stdout] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:261:44 [INFO] [stdout] | [INFO] [stdout] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:261:47 [INFO] [stdout] | [INFO] [stdout] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:279:27 [INFO] [stdout] | [INFO] [stdout] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:279:44 [INFO] [stdout] | [INFO] [stdout] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:279:47 [INFO] [stdout] | [INFO] [stdout] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:297:27 [INFO] [stdout] | [INFO] [stdout] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:297:44 [INFO] [stdout] | [INFO] [stdout] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:297:47 [INFO] [stdout] | [INFO] [stdout] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:315:27 [INFO] [stdout] | [INFO] [stdout] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:315:44 [INFO] [stdout] | [INFO] [stdout] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:315:47 [INFO] [stdout] | [INFO] [stdout] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/lib.rs:332:27 [INFO] [stdout] | [INFO] [stdout] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/lib.rs:332:44 [INFO] [stdout] | [INFO] [stdout] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:332:47 [INFO] [stdout] | [INFO] [stdout] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/lib.rs:407:28 [INFO] [stdout] | [INFO] [stdout] 407 | Self::Operator(op, args) => { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib.rs:444:26 [INFO] [stdout] | [INFO] [stdout] 444 | Self::Matrix(v, shape) => unimplemented!(), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shape` [INFO] [stdout] --> src/lib.rs:444:29 [INFO] [stdout] | [INFO] [stdout] 444 | Self::Matrix(v, shape) => unimplemented!(), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "b233f41e58d9adc2b0de50b464ef029f04a1f5eaf2f12f90c5bccb115d951407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b233f41e58d9adc2b0de50b464ef029f04a1f5eaf2f12f90c5bccb115d951407", kill_on_drop: false }` [INFO] [stdout] b233f41e58d9adc2b0de50b464ef029f04a1f5eaf2f12f90c5bccb115d951407 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 91665e82c3d1d056654b487af013c30213f976f494c8cea925e25a616dec9497 [INFO] running `Command { std: "docker" "start" "-a" "91665e82c3d1d056654b487af013c30213f976f494c8cea925e25a616dec9497", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `itertools::structs::Unique` [INFO] [stderr] --> src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use itertools::structs::Unique; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/lib.rs:261:27 [INFO] [stderr] | [INFO] [stderr] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/lib.rs:261:44 [INFO] [stderr] | [INFO] [stderr] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `shape` [INFO] [stderr] --> src/lib.rs:261:47 [INFO] [stderr] | [INFO] [stderr] 261 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot add vector to matrix elementwise"), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/lib.rs:279:27 [INFO] [stderr] | [INFO] [stderr] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/lib.rs:279:44 [INFO] [stderr] | [INFO] [stderr] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `shape` [INFO] [stderr] --> src/lib.rs:279:47 [INFO] [stderr] | [INFO] [stderr] 279 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot sub vector to matrix elementwise"), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/lib.rs:297:27 [INFO] [stderr] | [INFO] [stderr] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/lib.rs:297:44 [INFO] [stderr] | [INFO] [stderr] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `shape` [INFO] [stderr] --> src/lib.rs:297:47 [INFO] [stderr] | [INFO] [stderr] 297 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot mul vector to matrix elementwise"), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/lib.rs:315:27 [INFO] [stderr] | [INFO] [stderr] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/lib.rs:315:44 [INFO] [stderr] | [INFO] [stderr] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `shape` [INFO] [stderr] --> src/lib.rs:315:47 [INFO] [stderr] | [INFO] [stderr] 315 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot div vector to matrix elementwise"), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/lib.rs:332:27 [INFO] [stderr] | [INFO] [stderr] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/lib.rs:332:44 [INFO] [stderr] | [INFO] [stderr] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `shape` [INFO] [stderr] --> src/lib.rs:332:47 [INFO] [stderr] | [INFO] [stderr] 332 | (Self::Vector(x), Self::Matrix(y, shape)) => panic!("Cannot exp vector to matrix elementwise"), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/lib.rs:407:28 [INFO] [stderr] | [INFO] [stderr] 407 | Self::Operator(op, args) => { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/lib.rs:444:26 [INFO] [stderr] | [INFO] [stderr] 444 | Self::Matrix(v, shape) => unimplemented!(), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `shape` [INFO] [stderr] --> src/lib.rs:444:29 [INFO] [stderr] | [INFO] [stderr] 444 | Self::Matrix(v, shape) => unimplemented!(), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_shape` [INFO] [stderr] [INFO] [stderr] warning: `symb` (lib) generated 19 warnings [INFO] [stderr] warning: `symb` (lib test) generated 19 warnings (19 duplicates) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/kernel.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let mut expression = Expression::from_str("(x+y)/z").unwrap(); [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: `symb` (example "kernel") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/symb-b4201bb9c9a89eee) [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] Doc-tests symb [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" "91665e82c3d1d056654b487af013c30213f976f494c8cea925e25a616dec9497", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91665e82c3d1d056654b487af013c30213f976f494c8cea925e25a616dec9497", kill_on_drop: false }` [INFO] [stdout] 91665e82c3d1d056654b487af013c30213f976f494c8cea925e25a616dec9497