[INFO] updating cached repository https://github.com/fschutt/static_number_analyzer [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f090234e1e0c2ebd16fe70d80d628565fd9041b9 [INFO] testing fschutt/static_number_analyzer against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffschutt%2Fstatic_number_analyzer" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fschutt/static_number_analyzer on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fschutt/static_number_analyzer [INFO] finished tweaking git repo https://github.com/fschutt/static_number_analyzer [INFO] tweaked toml for git repo https://github.com/fschutt/static_number_analyzer written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/fschutt/static_number_analyzer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55900959f1d9df580faac1063d94ffc83ff0fffd7bd58410f0f21fb0097a20db [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" "55900959f1d9df580faac1063d94ffc83ff0fffd7bd58410f0f21fb0097a20db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55900959f1d9df580faac1063d94ffc83ff0fffd7bd58410f0f21fb0097a20db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55900959f1d9df580faac1063d94ffc83ff0fffd7bd58410f0f21fb0097a20db", kill_on_drop: false }` [INFO] [stdout] 55900959f1d9df580faac1063d94ffc83ff0fffd7bd58410f0f21fb0097a20db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 21b1debe5172a14f8be4870e69933949a7e405183c09e4eae2f77507dbbc94f9 [INFO] running `Command { std: "docker" "start" "-a" "21b1debe5172a14f8be4870e69933949a7e405183c09e4eae2f77507dbbc94f9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Compiling static_number_analyzer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:284:35 [INFO] [stdout] | [INFO] [stdout] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:284:46 [INFO] [stdout] | [INFO] [stdout] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `let_stmts` [INFO] [stdout] --> src/main.rs:284:57 [INFO] [stdout] | [INFO] [stdout] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_let_stmts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_if_dependency_same_source` [INFO] [stdout] --> src/main.rs:284:4 [INFO] [stdout] | [INFO] [stdout] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.35s [INFO] running `Command { std: "docker" "inspect" "21b1debe5172a14f8be4870e69933949a7e405183c09e4eae2f77507dbbc94f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21b1debe5172a14f8be4870e69933949a7e405183c09e4eae2f77507dbbc94f9", kill_on_drop: false }` [INFO] [stdout] 21b1debe5172a14f8be4870e69933949a7e405183c09e4eae2f77507dbbc94f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] d015f0d54af77a0e9b4c3bf56aded05ae3f2cc4abd4ae3ae85d9df43e8d4b13e [INFO] running `Command { std: "docker" "start" "-a" "d015f0d54af77a0e9b4c3bf56aded05ae3f2cc4abd4ae3ae85d9df43e8d4b13e", kill_on_drop: false }` [INFO] [stderr] Compiling static_number_analyzer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:284:35 [INFO] [stdout] | [INFO] [stdout] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:284:46 [INFO] [stdout] | [INFO] [stdout] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `let_stmts` [INFO] [stdout] --> src/main.rs:284:57 [INFO] [stdout] | [INFO] [stdout] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_let_stmts` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_if_dependency_same_source` [INFO] [stdout] --> src/main.rs:284:4 [INFO] [stdout] | [INFO] [stdout] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "d015f0d54af77a0e9b4c3bf56aded05ae3f2cc4abd4ae3ae85d9df43e8d4b13e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d015f0d54af77a0e9b4c3bf56aded05ae3f2cc4abd4ae3ae85d9df43e8d4b13e", kill_on_drop: false }` [INFO] [stdout] d015f0d54af77a0e9b4c3bf56aded05ae3f2cc4abd4ae3ae85d9df43e8d4b13e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 108a948ec5f51368b5c4425e9024e67180960ea48a0737e9f43d3494f35b9f93 [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" "108a948ec5f51368b5c4425e9024e67180960ea48a0737e9f43d3494f35b9f93", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:284:35 [INFO] [stderr] | [INFO] [stderr] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/main.rs:284:46 [INFO] [stderr] | [INFO] [stderr] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `let_stmts` [INFO] [stderr] --> src/main.rs:284:57 [INFO] [stderr] | [INFO] [stderr] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_let_stmts` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_if_dependency_same_source` [INFO] [stderr] --> src/main.rs:284:4 [INFO] [stderr] | [INFO] [stderr] 284 | fn test_if_dependency_same_source(a: String, b: String, let_stmts: &HashMap) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/static_number_analyzer-2bcf32951a278ab2 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test range_comp::tests::test_range_comparison ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "108a948ec5f51368b5c4425e9024e67180960ea48a0737e9f43d3494f35b9f93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "108a948ec5f51368b5c4425e9024e67180960ea48a0737e9f43d3494f35b9f93", kill_on_drop: false }` [INFO] [stdout] 108a948ec5f51368b5c4425e9024e67180960ea48a0737e9f43d3494f35b9f93