[INFO] crate unsegen_jsonviewer 0.2.0 is already in cache [INFO] testing unsegen_jsonviewer-0.2.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate unsegen_jsonviewer 0.2.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate unsegen_jsonviewer 0.2.0 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 unsegen_jsonviewer 0.2.0 [INFO] finished tweaking crates.io crate unsegen_jsonviewer 0.2.0 [INFO] tweaked toml for crates.io crate unsegen_jsonviewer 0.2.0 written to /workspace/builds/worker-7/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] 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=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] 3bbd3b5014189aea593987b029606b6566d214b5182494a68c3490c96965bd76 [INFO] running `"docker" "start" "-a" "3bbd3b5014189aea593987b029606b6566d214b5182494a68c3490c96965bd76"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling ndarray v0.8.4 [INFO] [stderr] Compiling smallvec v0.3.4 [INFO] [stderr] Compiling json v0.11.15 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling raw_tty v0.1.0 [INFO] [stderr] Compiling unsegen v0.2.3 [INFO] [stderr] Compiling unsegen_jsonviewer v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.42s [INFO] running `"docker" "inspect" "3bbd3b5014189aea593987b029606b6566d214b5182494a68c3490c96965bd76"` [INFO] running `"docker" "rm" "-f" "3bbd3b5014189aea593987b029606b6566d214b5182494a68c3490c96965bd76"` [INFO] [stdout] 3bbd3b5014189aea593987b029606b6566d214b5182494a68c3490c96965bd76 [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=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] f343e7f45f90badcac87fce74d365120250a5e996905a85222a2b0c41e5dddf9 [INFO] running `"docker" "start" "-a" "f343e7f45f90badcac87fce74d365120250a5e996905a85222a2b0c41e5dddf9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling unsegen_jsonviewer v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `"docker" "inspect" "f343e7f45f90badcac87fce74d365120250a5e996905a85222a2b0c41e5dddf9"` [INFO] running `"docker" "rm" "-f" "f343e7f45f90badcac87fce74d365120250a5e996905a85222a2b0c41e5dddf9"` [INFO] [stdout] f343e7f45f90badcac87fce74d365120250a5e996905a85222a2b0c41e5dddf9 [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=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] [stdout] 8beea0e936f5d89afdb99a7783b2e37a3a64616d7e4a7c3aee6a494ca07d6d7e [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" "8beea0e936f5d89afdb99a7783b2e37a3a64616d7e4a7c3aee6a494ca07d6d7e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/unsegen_jsonviewer-bc611fa0aaa091d0 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test path::test::test_find_next_path ... ok [INFO] [stderr] Doc-tests unsegen_jsonviewer [INFO] [stdout] test path::test::test_find_and_act_on_element ... ok [INFO] [stdout] test path::test::test_first_path_in ... ok [INFO] [stdout] test path::test::test_fix_path_for_value ... ok [INFO] [stdout] test path::test::test_last_path_in ... ok [INFO] [stdout] test path::test::test_find_previous_path ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 4) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 4) stdout ---- [INFO] [stdout] error[E0599]: no method named `create_root_window` found for enum `std::result::Result>, std::io::Error>` in the current scope [INFO] [stdout] --> src/lib.rs:52:28 [INFO] [stdout] | [INFO] [stdout] 50 | let win = term.create_root_window(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ method not found in `std::result::Result>, std::io::Error>` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `present` found for enum `std::result::Result>, std::io::Error>` in the current scope [INFO] [stdout] --> src/lib.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 53 | term.present(); [INFO] [stdout] | ^^^^^^^ method not found in `std::result::Result>, std::io::Error>` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 4) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8beea0e936f5d89afdb99a7783b2e37a3a64616d7e4a7c3aee6a494ca07d6d7e"` [INFO] running `"docker" "rm" "-f" "8beea0e936f5d89afdb99a7783b2e37a3a64616d7e4a7c3aee6a494ca07d6d7e"` [INFO] [stdout] 8beea0e936f5d89afdb99a7783b2e37a3a64616d7e4a7c3aee6a494ca07d6d7e