[INFO] fetching crate unsegen_jsonviewer 0.2.0... [INFO] testing unsegen_jsonviewer-0.2.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate unsegen_jsonviewer 0.2.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate unsegen_jsonviewer 0.2.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebd4f06ec69abdca80b4fab022344c4f681fbcc3ca131fca2bb420b1280676f0 [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" "ebd4f06ec69abdca80b4fab022344c4f681fbcc3ca131fca2bb420b1280676f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebd4f06ec69abdca80b4fab022344c4f681fbcc3ca131fca2bb420b1280676f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebd4f06ec69abdca80b4fab022344c4f681fbcc3ca131fca2bb420b1280676f0", kill_on_drop: false }` [INFO] [stdout] ebd4f06ec69abdca80b4fab022344c4f681fbcc3ca131fca2bb420b1280676f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b801a708e6378f87fdb6dc3e7427c69a8d262918657fac66f1917a48237167c [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" "9b801a708e6378f87fdb6dc3e7427c69a8d262918657fac66f1917a48237167c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling ndarray v0.8.4 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling smallvec v0.3.4 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling json v0.11.15 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling nix v0.8.1 [INFO] [stderr] Compiling num-traits v0.1.43 [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 v0.2.4 [INFO] [stderr] Compiling unsegen_jsonviewer v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.23s [INFO] running `Command { std: "docker" "inspect" "9b801a708e6378f87fdb6dc3e7427c69a8d262918657fac66f1917a48237167c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b801a708e6378f87fdb6dc3e7427c69a8d262918657fac66f1917a48237167c", kill_on_drop: false }` [INFO] [stdout] 9b801a708e6378f87fdb6dc3e7427c69a8d262918657fac66f1917a48237167c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 451cfe22916289191461d794d2ccac97c91423f95fa3a0ebc47ca2d5f3ad884d [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" "451cfe22916289191461d794d2ccac97c91423f95fa3a0ebc47ca2d5f3ad884d", kill_on_drop: false }` [INFO] [stderr] Compiling unsegen_jsonviewer v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `Command { std: "docker" "inspect" "451cfe22916289191461d794d2ccac97c91423f95fa3a0ebc47ca2d5f3ad884d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "451cfe22916289191461d794d2ccac97c91423f95fa3a0ebc47ca2d5f3ad884d", kill_on_drop: false }` [INFO] [stdout] 451cfe22916289191461d794d2ccac97c91423f95fa3a0ebc47ca2d5f3ad884d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1352576f1296cac20a50179506258624136e1668dd7e35617b1984356e5c50d5 [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" "1352576f1296cac20a50179506258624136e1668dd7e35617b1984356e5c50d5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/unsegen_jsonviewer-bd90c53887ffee0e [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test path::test::test_last_path_in ... ok [INFO] [stdout] test path::test::test_find_next_path ... ok [INFO] [stdout] test path::test::test_first_path_in ... ok [INFO] [stdout] test path::test::test_find_previous_path ... ok [INFO] [stdout] test path::test::test_fix_path_for_value ... ok [INFO] [stdout] test path::test::test_find_and_act_on_element ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests unsegen_jsonviewer [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 4) ... FAILED [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] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "1352576f1296cac20a50179506258624136e1668dd7e35617b1984356e5c50d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1352576f1296cac20a50179506258624136e1668dd7e35617b1984356e5c50d5", kill_on_drop: false }` [INFO] [stdout] 1352576f1296cac20a50179506258624136e1668dd7e35617b1984356e5c50d5