[INFO] updating cached repository jmbredenberg/join-tests [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jmbredenberg/join-tests [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jmbredenberg/join-tests" "work/ex/beta-1.37-6/sources/1.36.0/gh/jmbredenberg/join-tests"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jmbredenberg/join-tests'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jmbredenberg/join-tests" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jmbredenberg/join-tests"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jmbredenberg/join-tests'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ee0e4252478f130dbe673a83eeeadd7147902dfa [INFO] sha for GitHub repo jmbredenberg/join-tests: ee0e4252478f130dbe673a83eeeadd7147902dfa [INFO] validating manifest of jmbredenberg/join-tests on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jmbredenberg/join-tests on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jmbredenberg/join-tests [INFO] finished frobbing jmbredenberg/join-tests [INFO] frobbed toml for jmbredenberg/join-tests written to work/ex/beta-1.37-6/sources/1.36.0/gh/jmbredenberg/join-tests/Cargo.toml [INFO] started frobbing jmbredenberg/join-tests [INFO] finished frobbing jmbredenberg/join-tests [INFO] frobbed toml for jmbredenberg/join-tests written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jmbredenberg/join-tests/Cargo.toml [INFO] crate jmbredenberg/join-tests already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing jmbredenberg/join-tests against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jmbredenberg/join-tests:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 7af7409d75e3b70822a54da762927ba859e33e9aa5e94da1677be07b802487b8 [INFO] running `"docker" "start" "-a" "7af7409d75e3b70822a54da762927ba859e33e9aa5e94da1677be07b802487b8"` [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling syn v0.15.28 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Compiling nom-sql v0.0.4 [INFO] [stderr] Compiling join-tests v0.0.4 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/graph.rs:315:13 [INFO] [stderr] | [INFO] [stderr] 315 | _ => unimplemented!(), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `next_node` is never read [INFO] [stderr] --> src/join.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let mut next_node = prev_node.clone(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `next_node` is never read [INFO] [stderr] --> src/join.rs:142:13 [INFO] [stderr] | [INFO] [stderr] 142 | let mut next_node = prev_node.clone(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `next_node` is never read [INFO] [stderr] --> src/join.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | let mut next_node = prev_node.clone(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opts` [INFO] [stderr] --> src/join.rs:194:58 [INFO] [stderr] | [INFO] [stderr] 194 | graph: &mut Vec, opts: Optimizations) -> TestNodeRef { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_opts` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lib.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graph.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | write!(f, "{}-- {}:{:?}\n", spaces, node.name, node.data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graph.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | indented_print(&a.borrow(), indent+1, f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graph.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | f.write_all(format!("{}", graphviz(&graph)).as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/main.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | let output = Command::new("dot") [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_output` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.69s [INFO] running `"docker" "inspect" "7af7409d75e3b70822a54da762927ba859e33e9aa5e94da1677be07b802487b8"` [INFO] running `"docker" "rm" "-f" "7af7409d75e3b70822a54da762927ba859e33e9aa5e94da1677be07b802487b8"` [INFO] [stdout] 7af7409d75e3b70822a54da762927ba859e33e9aa5e94da1677be07b802487b8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jmbredenberg/join-tests:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 8ae154173f555e916e1277713be235fb3545e2f6b3774d2ea6eae8a46b9d219c [INFO] running `"docker" "start" "-a" "8ae154173f555e916e1277713be235fb3545e2f6b3774d2ea6eae8a46b9d219c"` [INFO] [stderr] Compiling pretty_assertions v0.5.1 [INFO] [stderr] Compiling join-tests v0.0.4 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/main.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | let output = Command::new("dot") [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_output` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/graph.rs:315:13 [INFO] [stderr] | [INFO] [stderr] 315 | _ => unimplemented!(), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `next_node` is never read [INFO] [stderr] --> src/join.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let mut next_node = prev_node.clone(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `next_node` is never read [INFO] [stderr] --> src/join.rs:142:13 [INFO] [stderr] | [INFO] [stderr] 142 | let mut next_node = prev_node.clone(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `next_node` is never read [INFO] [stderr] --> src/join.rs:173:17 [INFO] [stderr] | [INFO] [stderr] 173 | let mut next_node = prev_node.clone(); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `opts` [INFO] [stderr] --> src/join.rs:194:58 [INFO] [stderr] | [INFO] [stderr] 194 | graph: &mut Vec, opts: Optimizations) -> TestNodeRef { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_opts` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graph.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | write!(f, "{}-- {}:{:?}\n", spaces, node.name, node.data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graph.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | indented_print(&a.borrow(), indent+1, f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/graph.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | f.write_all(format!("{}", graphviz(&graph)).as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.49s [INFO] running `"docker" "inspect" "8ae154173f555e916e1277713be235fb3545e2f6b3774d2ea6eae8a46b9d219c"` [INFO] running `"docker" "rm" "-f" "8ae154173f555e916e1277713be235fb3545e2f6b3774d2ea6eae8a46b9d219c"` [INFO] [stdout] 8ae154173f555e916e1277713be235fb3545e2f6b3774d2ea6eae8a46b9d219c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jmbredenberg/join-tests:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] aa3f396d823102ca1c52ad3ff11b9ec22a855f76c05e8cf820282bc1f0c367c2 [INFO] running `"docker" "start" "-a" "aa3f396d823102ca1c52ad3ff11b9ec22a855f76c05e8cf820282bc1f0c367c2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/join_tests-d534c079ca4d4403 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_long_join ... ok [INFO] [stdout] test test_combo_join ... ok [INFO] [stdout] test tpcw_test_queries ... ok [INFO] [stdout] test test_lobsters_schema ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/join_tests-b2755e3188daabfb [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 join-tests [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" "aa3f396d823102ca1c52ad3ff11b9ec22a855f76c05e8cf820282bc1f0c367c2"` [INFO] running `"docker" "rm" "-f" "aa3f396d823102ca1c52ad3ff11b9ec22a855f76c05e8cf820282bc1f0c367c2"` [INFO] [stdout] aa3f396d823102ca1c52ad3ff11b9ec22a855f76c05e8cf820282bc1f0c367c2