[INFO] fetching crate generators 0.1.0... [INFO] testing generators-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate generators 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate generators 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate generators 0.1.0 [INFO] finished tweaking crates.io crate generators 0.1.0 [INFO] tweaked toml for crates.io crate generators 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2d472b6eb95b4705980ee34bdf3aaf32670795028d672cb93ae483a3a00b3b8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d2d472b6eb95b4705980ee34bdf3aaf32670795028d672cb93ae483a3a00b3b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2d472b6eb95b4705980ee34bdf3aaf32670795028d672cb93ae483a3a00b3b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2d472b6eb95b4705980ee34bdf3aaf32670795028d672cb93ae483a3a00b3b8", kill_on_drop: false }` [INFO] [stdout] d2d472b6eb95b4705980ee34bdf3aaf32670795028d672cb93ae483a3a00b3b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5daa6db51f72303ca647067e8994f3c73df29152eb1e477b971747b6ddf9df29 [INFO] running `Command { std: "docker" "start" "-a" "5daa6db51f72303ca647067e8994f3c73df29152eb1e477b971747b6ddf9df29", kill_on_drop: false }` [INFO] [stderr] Compiling generators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `num1` [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn cal(num1:u8,num2:u8)->u8 [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_num1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num2` [INFO] [stdout] --> src/lib.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn cal(num1:u8,num2:u8)->u8 [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_num2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "5daa6db51f72303ca647067e8994f3c73df29152eb1e477b971747b6ddf9df29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5daa6db51f72303ca647067e8994f3c73df29152eb1e477b971747b6ddf9df29", kill_on_drop: false }` [INFO] [stdout] 5daa6db51f72303ca647067e8994f3c73df29152eb1e477b971747b6ddf9df29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f96b908657c6baf837d36701666ef258cb556b2c7e8e658780da53beb3b587e9 [INFO] running `Command { std: "docker" "start" "-a" "f96b908657c6baf837d36701666ef258cb556b2c7e8e658780da53beb3b587e9", kill_on_drop: false }` [INFO] [stderr] Compiling generators v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `num1` [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn cal(num1:u8,num2:u8)->u8 [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_num1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num2` [INFO] [stdout] --> src/lib.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn cal(num1:u8,num2:u8)->u8 [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_num2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num1` [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn cal(num1:u8,num2:u8)->u8 [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_num1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num2` [INFO] [stdout] --> src/lib.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn cal(num1:u8,num2:u8)->u8 [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_num2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "f96b908657c6baf837d36701666ef258cb556b2c7e8e658780da53beb3b587e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f96b908657c6baf837d36701666ef258cb556b2c7e8e658780da53beb3b587e9", kill_on_drop: false }` [INFO] [stdout] f96b908657c6baf837d36701666ef258cb556b2c7e8e658780da53beb3b587e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d0aa4a21ea7866fb11f064724ce68ca02b63a91027b637989758c736fb55346e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d0aa4a21ea7866fb11f064724ce68ca02b63a91027b637989758c736fb55346e", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `num1` [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn cal(num1:u8,num2:u8)->u8 [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_num1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num2` [INFO] [stderr] --> src/lib.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn cal(num1:u8,num2:u8)->u8 [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_num2` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num1` [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn cal(num1:u8,num2:u8)->u8 [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_num1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num2` [INFO] [stderr] --> src/lib.rs:1:20 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn cal(num1:u8,num2:u8)->u8 [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_num2` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/generators-2b9baffce1114d14 [INFO] [stdout] [INFO] [stderr] Doc-tests generators [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d0aa4a21ea7866fb11f064724ce68ca02b63a91027b637989758c736fb55346e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0aa4a21ea7866fb11f064724ce68ca02b63a91027b637989758c736fb55346e", kill_on_drop: false }` [INFO] [stdout] d0aa4a21ea7866fb11f064724ce68ca02b63a91027b637989758c736fb55346e