[INFO] crate tea-keyvalue-provider 0.1.1 is already in cache [INFO] testing tea-keyvalue-provider-0.1.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate tea-keyvalue-provider 0.1.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate tea-keyvalue-provider 0.1.1 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 crates.io crate tea-keyvalue-provider 0.1.1 [INFO] finished tweaking crates.io crate tea-keyvalue-provider 0.1.1 [INFO] tweaked toml for crates.io crate tea-keyvalue-provider 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded key-vec v0.2.5 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] ed756131aa4cdab4291c0e659193aa211f319d61872e9e56d4ea35ef7db9c04c [INFO] running `"docker" "start" "-a" "ed756131aa4cdab4291c0e659193aa211f319d61872e9e56d4ea35ef7db9c04c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling key-vec v0.2.5 [INFO] [stderr] Compiling rmp v0.8.9 [INFO] [stderr] Compiling serde_bytes v0.11.4 [INFO] [stderr] Compiling rmp-serde v0.14.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling wascc-codec v0.6.0 [INFO] [stderr] Compiling tea-codec v0.1.1 [INFO] [stderr] Compiling tea-keyvalue-provider v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.36s [INFO] running `"docker" "inspect" "ed756131aa4cdab4291c0e659193aa211f319d61872e9e56d4ea35ef7db9c04c"` [INFO] running `"docker" "rm" "-f" "ed756131aa4cdab4291c0e659193aa211f319d61872e9e56d4ea35ef7db9c04c"` [INFO] [stdout] ed756131aa4cdab4291c0e659193aa211f319d61872e9e56d4ea35ef7db9c04c [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 65d287757845d93350e732b8d2ec623899b6c759d028704c1f73f6b6f4917e21 [INFO] running `"docker" "start" "-a" "65d287757845d93350e732b8d2ec623899b6c759d028704c1f73f6b6f4917e21"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling tea-keyvalue-provider v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kv.rs:361:9 [INFO] [stderr] | [INFO] [stderr] 361 | store.set("thenumber", "42".to_owned().into_bytes()); [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] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kv.rs:365:9 [INFO] [stderr] | [INFO] [stderr] 365 | store.set("thenumber", "41".to_owned().into_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 `std::result::Result` that must be used [INFO] [stderr] --> src/kv.rs:374:9 [INFO] [stderr] | [INFO] [stderr] 374 | store.sv_insert("sorted", &tup1, false); [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/kv.rs:375:9 [INFO] [stderr] | [INFO] [stderr] 375 | store.sv_insert("sorted", &tup0, false); [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/kv.rs:376:9 [INFO] [stderr] | [INFO] [stderr] 376 | store.sv_insert("sorted", &tup3, false); [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/kv.rs:380:9 [INFO] [stderr] | [INFO] [stderr] 380 | store.sv_insert("sorted", &tup2, false); [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/kv.rs:383:9 [INFO] [stderr] | [INFO] [stderr] 383 | store.sv_tail_off("sorted", 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.17s [INFO] running `"docker" "inspect" "65d287757845d93350e732b8d2ec623899b6c759d028704c1f73f6b6f4917e21"` [INFO] running `"docker" "rm" "-f" "65d287757845d93350e732b8d2ec623899b6c759d028704c1f73f6b6f4917e21"` [INFO] [stdout] 65d287757845d93350e732b8d2ec623899b6c759d028704c1f73f6b6f4917e21 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 849ee997e883540fd587056266b4e25da6ddeb61f5afb85fdf149f6ebf47d179 [INFO] running `"docker" "start" "-a" "849ee997e883540fd587056266b4e25da6ddeb61f5afb85fdf149f6ebf47d179"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kv.rs:361:9 [INFO] [stderr] | [INFO] [stderr] 361 | store.set("thenumber", "42".to_owned().into_bytes()); [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] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/kv.rs:365:9 [INFO] [stderr] | [INFO] [stderr] 365 | store.set("thenumber", "41".to_owned().into_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 `std::result::Result` that must be used [INFO] [stderr] --> src/kv.rs:374:9 [INFO] [stderr] | [INFO] [stderr] 374 | store.sv_insert("sorted", &tup1, false); [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/kv.rs:375:9 [INFO] [stderr] | [INFO] [stderr] 375 | store.sv_insert("sorted", &tup0, false); [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/kv.rs:376:9 [INFO] [stderr] | [INFO] [stderr] 376 | store.sv_insert("sorted", &tup3, false); [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/kv.rs:380:9 [INFO] [stderr] | [INFO] [stderr] 380 | store.sv_insert("sorted", &tup2, false); [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/kv.rs:383:9 [INFO] [stderr] | [INFO] [stderr] 383 | store.sv_tail_off("sorted", 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tea_keyvalue_provider-5bfbb5af3e14706c [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test kv::test::test_get_set ... ok [INFO] [stdout] test kv::test::test_sorted_vec ... ok [INFO] [stdout] test kv::test::test_exists_and_del ... ok [INFO] [stdout] test kv::test::test_union ... ok [INFO] [stdout] test kv::test::test_list ... ok [INFO] [stdout] test kv::test::test_intersect ... ok [INFO] [stdout] test kv::test::test_incr ... ok [INFO] [stderr] Doc-tests tea-keyvalue-provider [INFO] [stdout] [INFO] [stdout] test result: ok. 7 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" "849ee997e883540fd587056266b4e25da6ddeb61f5afb85fdf149f6ebf47d179"` [INFO] running `"docker" "rm" "-f" "849ee997e883540fd587056266b4e25da6ddeb61f5afb85fdf149f6ebf47d179"` [INFO] [stdout] 849ee997e883540fd587056266b4e25da6ddeb61f5afb85fdf149f6ebf47d179