[INFO] updating cached repository https://github.com/rfaulhaber/sc [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] f1c9b057c9e56d0e66b742ae205e75bf9f3af8c9 [INFO] testing rfaulhaber/sc against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frfaulhaber%2Fsc" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rfaulhaber/sc on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rfaulhaber/sc [INFO] finished tweaking git repo https://github.com/rfaulhaber/sc [INFO] tweaked toml for git repo https://github.com/rfaulhaber/sc written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/rfaulhaber/sc already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f195610028a38a30626ff8e676772f7fb95906782a6a041945c8a381d653e2f3 [INFO] running `"docker" "start" "-a" "f195610028a38a30626ff8e676772f7fb95906782a6a041945c8a381d653e2f3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling sc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/expr.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | Some(Term::UnOp(op)) => unimplemented!(), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Scientific` [INFO] [stderr] --> src/config.rs:13:2 [INFO] [stderr] | [INFO] [stderr] 13 | Scientific, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Programmer` [INFO] [stderr] --> src/config.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | Programmer, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_number` [INFO] [stderr] --> src/expr.rs:145:4 [INFO] [stderr] | [INFO] [stderr] 145 | fn is_number(s: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.49s [INFO] running `"docker" "inspect" "f195610028a38a30626ff8e676772f7fb95906782a6a041945c8a381d653e2f3"` [INFO] running `"docker" "rm" "-f" "f195610028a38a30626ff8e676772f7fb95906782a6a041945c8a381d653e2f3"` [INFO] [stdout] f195610028a38a30626ff8e676772f7fb95906782a6a041945c8a381d653e2f3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "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] c20bb9f1c97d032f3f68592eda1a17dc35ac87e9ca24575d18fff54101258e3f [INFO] running `"docker" "start" "-a" "c20bb9f1c97d032f3f68592eda1a17dc35ac87e9ca24575d18fff54101258e3f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling sc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/expr.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | Some(Term::UnOp(op)) => unimplemented!(), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Scientific` [INFO] [stderr] --> src/config.rs:13:2 [INFO] [stderr] | [INFO] [stderr] 13 | Scientific, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Programmer` [INFO] [stderr] --> src/config.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | Programmer, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_number` [INFO] [stderr] --> src/expr.rs:145:4 [INFO] [stderr] | [INFO] [stderr] 145 | fn is_number(s: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/expr.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | Some(Term::UnOp(op)) => unimplemented!(), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Scientific` [INFO] [stderr] --> src/config.rs:13:2 [INFO] [stderr] | [INFO] [stderr] 13 | Scientific, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Programmer` [INFO] [stderr] --> src/config.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | Programmer, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_number` [INFO] [stderr] --> src/expr.rs:145:4 [INFO] [stderr] | [INFO] [stderr] 145 | fn is_number(s: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `"docker" "inspect" "c20bb9f1c97d032f3f68592eda1a17dc35ac87e9ca24575d18fff54101258e3f"` [INFO] running `"docker" "rm" "-f" "c20bb9f1c97d032f3f68592eda1a17dc35ac87e9ca24575d18fff54101258e3f"` [INFO] [stdout] c20bb9f1c97d032f3f68592eda1a17dc35ac87e9ca24575d18fff54101258e3f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "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] b8a208b2569701ad9129a5d9f19f5b2d29352eea4532e14339a75bf257c94344 [INFO] running `"docker" "start" "-a" "b8a208b2569701ad9129a5d9f19f5b2d29352eea4532e14339a75bf257c94344"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/expr.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | Some(Term::UnOp(op)) => unimplemented!(), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Scientific` [INFO] [stderr] --> src/config.rs:13:2 [INFO] [stderr] | [INFO] [stderr] 13 | Scientific, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Programmer` [INFO] [stderr] --> src/config.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | Programmer, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_number` [INFO] [stderr] --> src/expr.rs:145:4 [INFO] [stderr] | [INFO] [stderr] 145 | fn is_number(s: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/expr.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | Some(Term::UnOp(op)) => unimplemented!(), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Scientific` [INFO] [stderr] --> src/config.rs:13:2 [INFO] [stderr] | [INFO] [stderr] 13 | Scientific, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Programmer` [INFO] [stderr] --> src/config.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | Programmer, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_number` [INFO] [stderr] --> src/expr.rs:145:4 [INFO] [stderr] | [INFO] [stderr] 145 | fn is_number(s: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sc-b77d52d14c518335 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test expr::tests::expr_evaluates ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sc-509ef326f87698a7 [INFO] [stdout] test expr::tests::expr_push_evaluates ... ok [INFO] [stdout] test expr::tests::expr_parses ... ok [INFO] [stdout] test expr::tests::pushed_expr_evaluates ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 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] [stderr] Doc-tests sc [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" "b8a208b2569701ad9129a5d9f19f5b2d29352eea4532e14339a75bf257c94344"` [INFO] running `"docker" "rm" "-f" "b8a208b2569701ad9129a5d9f19f5b2d29352eea4532e14339a75bf257c94344"` [INFO] [stdout] b8a208b2569701ad9129a5d9f19f5b2d29352eea4532e14339a75bf257c94344