[INFO] updating cached repository https://github.com/Shyclops/calculator [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] dc435ff53aaaefba7a9a294180c657b9694393a3 [INFO] testing Shyclops/calculator against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShyclops%2Fcalculator" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Shyclops/calculator on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Shyclops/calculator [INFO] finished tweaking git repo https://github.com/Shyclops/calculator [INFO] tweaked toml for git repo https://github.com/Shyclops/calculator written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Shyclops/calculator already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stdout] 8e6335a1c9fd97f6c42c524c79e3245141f4d231217b30efcb6021f66224115e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "8e6335a1c9fd97f6c42c524c79e3245141f4d231217b30efcb6021f66224115e"` [INFO] [stderr] Compiling calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `operators` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | let mut operators: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operators` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:21:25 [INFO] [stderr] | [INFO] [stderr] 21 | Expression::Operator(o) => {}, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | Expression::Val(v) => output.push(ex), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operator` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:82:19 [INFO] [stderr] | [INFO] [stderr] 82 | fn get_precedence(operator: String) -> i8 { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | let mut operators: Vec = Vec::new(); [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: function is never used: `get_precedence` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:82:4 [INFO] [stderr] | [INFO] [stderr] 82 | fn get_precedence(operator: String) -> i8 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "8e6335a1c9fd97f6c42c524c79e3245141f4d231217b30efcb6021f66224115e"` [INFO] running `"docker" "rm" "-f" "8e6335a1c9fd97f6c42c524c79e3245141f4d231217b30efcb6021f66224115e"` [INFO] [stdout] 8e6335a1c9fd97f6c42c524c79e3245141f4d231217b30efcb6021f66224115e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8944700ae6ec4886f6e714b5beeffa6116230dffe4c0d61bc08e1781efd47370 [INFO] running `"docker" "start" "-a" "8944700ae6ec4886f6e714b5beeffa6116230dffe4c0d61bc08e1781efd47370"` [INFO] [stderr] warning: unused variable: `operators` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | let mut operators: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operators` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:21:25 [INFO] [stderr] | [INFO] [stderr] 21 | Expression::Operator(o) => {}, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | Expression::Val(v) => output.push(ex), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operator` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:82:19 [INFO] [stderr] | [INFO] [stderr] 82 | fn get_precedence(operator: String) -> i8 { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | let mut operators: Vec = Vec::new(); [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: function is never used: `get_precedence` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:82:4 [INFO] [stderr] | [INFO] [stderr] 82 | fn get_precedence(operator: String) -> i8 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `operators` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | let mut operators: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operators` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:21:25 [INFO] [stderr] | [INFO] [stderr] 21 | Expression::Operator(o) => {}, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | Expression::Val(v) => output.push(ex), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operator` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:82:19 [INFO] [stderr] | [INFO] [stderr] 82 | fn get_precedence(operator: String) -> i8 { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | let mut operators: Vec = Vec::new(); [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: function is never used: `get_precedence` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:82:4 [INFO] [stderr] | [INFO] [stderr] 82 | fn get_precedence(operator: String) -> i8 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `"docker" "inspect" "8944700ae6ec4886f6e714b5beeffa6116230dffe4c0d61bc08e1781efd47370"` [INFO] running `"docker" "rm" "-f" "8944700ae6ec4886f6e714b5beeffa6116230dffe4c0d61bc08e1781efd47370"` [INFO] [stdout] 8944700ae6ec4886f6e714b5beeffa6116230dffe4c0d61bc08e1781efd47370 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ef602836df5fbd51beb5d65e4ff33214de31478c81c1663fb2dfdef38b03859e [INFO] running `"docker" "start" "-a" "ef602836df5fbd51beb5d65e4ff33214de31478c81c1663fb2dfdef38b03859e"` [INFO] [stderr] warning: unused variable: `operators` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | let mut operators: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operators` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:21:25 [INFO] [stderr] | [INFO] [stderr] 21 | Expression::Operator(o) => {}, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | Expression::Val(v) => output.push(ex), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operator` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:82:19 [INFO] [stderr] | [INFO] [stderr] 82 | fn get_precedence(operator: String) -> i8 { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | let mut operators: Vec = Vec::new(); [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: function is never used: `get_precedence` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:82:4 [INFO] [stderr] | [INFO] [stderr] 82 | fn get_precedence(operator: String) -> i8 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operators` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | let mut operators: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operators` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:21:25 [INFO] [stderr] | [INFO] [stderr] 21 | Expression::Operator(o) => {}, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:22:20 [INFO] [stderr] | [INFO] [stderr] 22 | Expression::Val(v) => output.push(ex), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `operator` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:82:19 [INFO] [stderr] | [INFO] [stderr] 82 | fn get_precedence(operator: String) -> i8 { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operator` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:17:6 [INFO] [stderr] | [INFO] [stderr] 17 | let mut operators: Vec = Vec::new(); [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: function is never used: `get_precedence` [INFO] [stderr] --> src/reverse_polish_notation/parser.rs:82:4 [INFO] [stderr] | [INFO] [stderr] 82 | fn get_precedence(operator: String) -> i8 { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/calculator-f2c768529893e171 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/calculator-d1b026b89cb62f91 [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] [stdout] [INFO] [stderr] Doc-tests calculator [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 `"docker" "inspect" "ef602836df5fbd51beb5d65e4ff33214de31478c81c1663fb2dfdef38b03859e"` [INFO] running `"docker" "rm" "-f" "ef602836df5fbd51beb5d65e4ff33214de31478c81c1663fb2dfdef38b03859e"` [INFO] [stdout] ef602836df5fbd51beb5d65e4ff33214de31478c81c1663fb2dfdef38b03859e