[INFO] crate no_vpn 0.1.1 is already in cache [INFO] testing no_vpn-0.1.1 against 1.45.2 for beta-1.46-1 [INFO] extracting crate no_vpn 0.1.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate no_vpn 0.1.1 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate no_vpn 0.1.1 [INFO] finished tweaking crates.io crate no_vpn 0.1.1 [INFO] tweaked toml for crates.io crate no_vpn 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9522be2b8e4086a9cd9f763334b7103d5e5b5b2fb9598b8b651f09743c4bdbe [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" "d9522be2b8e4086a9cd9f763334b7103d5e5b5b2fb9598b8b651f09743c4bdbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9522be2b8e4086a9cd9f763334b7103d5e5b5b2fb9598b8b651f09743c4bdbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9522be2b8e4086a9cd9f763334b7103d5e5b5b2fb9598b8b651f09743c4bdbe", kill_on_drop: false }` [INFO] [stdout] d9522be2b8e4086a9cd9f763334b7103d5e5b5b2fb9598b8b651f09743c4bdbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61d9ec09473529280c6b7240a5039e2cf3c3f457fb94e3c48bbd391ff0af27d4 [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" "61d9ec09473529280c6b7240a5039e2cf3c3f457fb94e3c48bbd391ff0af27d4", kill_on_drop: false }` [INFO] [stderr] Compiling base16 v0.1.2 [INFO] [stderr] Compiling no_vpn v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `z` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:33:6 [INFO] [stdout] | [INFO] [stdout] 33 | type z = String; [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Z` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `y` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:64:7 [INFO] [stdout] | [INFO] [stdout] 64 | trait y { [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.57s [INFO] running `Command { std: "docker" "inspect" "61d9ec09473529280c6b7240a5039e2cf3c3f457fb94e3c48bbd391ff0af27d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61d9ec09473529280c6b7240a5039e2cf3c3f457fb94e3c48bbd391ff0af27d4", kill_on_drop: false }` [INFO] [stdout] 61d9ec09473529280c6b7240a5039e2cf3c3f457fb94e3c48bbd391ff0af27d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 711ac9b615ae26bf5c561d78c6a88caad6b0fe2b32c71dc61cf712dce8cf3950 [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" "711ac9b615ae26bf5c561d78c6a88caad6b0fe2b32c71dc61cf712dce8cf3950", kill_on_drop: false }` [INFO] [stderr] Compiling no_vpn v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `z` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:33:6 [INFO] [stdout] | [INFO] [stdout] 33 | type z = String; [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Z` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `y` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:64:7 [INFO] [stdout] | [INFO] [stdout] 64 | trait y { [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `z` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:33:6 [INFO] [stdout] | [INFO] [stdout] 33 | type z = String; [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Z` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `y` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:64:7 [INFO] [stdout] | [INFO] [stdout] 64 | trait y { [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.74s [INFO] running `Command { std: "docker" "inspect" "711ac9b615ae26bf5c561d78c6a88caad6b0fe2b32c71dc61cf712dce8cf3950", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "711ac9b615ae26bf5c561d78c6a88caad6b0fe2b32c71dc61cf712dce8cf3950", kill_on_drop: false }` [INFO] [stdout] 711ac9b615ae26bf5c561d78c6a88caad6b0fe2b32c71dc61cf712dce8cf3950 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c1a99a7d160619fcbe67dda30b8867e6c44eb489628b110f7d1980e367a05126 [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" "c1a99a7d160619fcbe67dda30b8867e6c44eb489628b110f7d1980e367a05126", kill_on_drop: false }` [INFO] [stderr] warning: type `z` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:33:6 [INFO] [stderr] | [INFO] [stderr] 33 | type z = String; [INFO] [stderr] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Z` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait `y` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:64:7 [INFO] [stderr] | [INFO] [stderr] 64 | trait y { [INFO] [stderr] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Y` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: type `z` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:33:6 [INFO] [stderr] | [INFO] [stderr] 33 | type z = String; [INFO] [stderr] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Z` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait `y` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:64:7 [INFO] [stderr] | [INFO] [stderr] 64 | trait y { [INFO] [stderr] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Y` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.49s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/no_vpn-2c16b988197d6da3 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] thread '' panicked at 'called `Option::unwrap()` on a `None` value', src/lib.rs:41:24 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b8d8549765 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55b8d8549765 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55b8d8549765 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55b8d8549765 - ::fmt::h5fe20777f4174074 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55b8d857410c - core::fmt::write::he14c3177144df275 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x55b8d8542e23 - std::io::Write::write_fmt::h8e26323bfab8bcc5 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x55b8d854bfc0 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55b8d854bfc0 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55b8d854bfc0 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x55b8d854bd0c - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x55b8d854c5f7 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x55b8d854c1fb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:388 [INFO] [stderr] 12: 0x55b8d8572aa1 - core::panicking::panic_fmt::h106d7128cbbc7cd2 [INFO] [stderr] at src/libcore/panicking.rs:101 [INFO] [stderr] 13: 0x55b8d85729ed - core::panicking::panic::hfe03c118d2519816 [INFO] [stderr] at src/libcore/panicking.rs:56 [INFO] [stderr] 14: 0x55b8d7f73568 - core::option::Option::unwrap::h9e6638ad6257754c [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/macros/mod.rs:10 [INFO] [stderr] 15: 0x55b8d7f72af2 - no_vpn::tests::ip_test::{{closure}}::h6823466907fc317e [INFO] [stderr] at src/lib.rs:41 [INFO] [stderr] 16: 0x55b8d7f70c7e - no_vpn::f::{{closure}}::hc9a68fcf60fa49ec [INFO] [stderr] at src/lib.rs:120 [INFO] [stderr] 17: 0x55b8d7f76755 - std::sys_common::backtrace::__rust_begin_short_backtrace::h061be2cf331a1e8a [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 18: 0x55b8d7f75ba5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2bd477a321ef139a [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475 [INFO] [stderr] 19: 0x55b8d7f71ef8 - as core::ops::function::FnOnce<()>>::call_once::h1dbb84deaaadd44d [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stderr] 20: 0x55b8d7f73160 - std::panicking::try::do_call::hbf55bb2e2633c881 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stderr] 21: 0x55b8d7f7321d - __rust_try [INFO] [stderr] 22: 0x55b8d7f7309d - std::panicking::try::h2bdb69fcc1abb49c [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stderr] 23: 0x55b8d7f71f28 - std::panic::catch_unwind::hb4c1add90ec78e9a [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x55b8d7f7599d - std::thread::Builder::spawn_unchecked::{{closure}}::hc1933a82e397a401 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474 [INFO] [stderr] 25: 0x55b8d7f7200e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf608923a6248b198 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stderr] 26: 0x55b8d85531fa - as core::ops::function::FnOnce>::call_once::hf311c88f1fadb9b8 [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 27: 0x55b8d85531fa - as core::ops::function::FnOnce>::call_once::h8cfb7235b81393ef [INFO] [stderr] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stderr] 28: 0x55b8d85531fa - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 29: 0x7f947c549609 - start_thread [INFO] [stderr] 30: 0x7f947c453103 - __clone [INFO] [stderr] 31: 0x0 - [INFO] [stdout] test tests::ip_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests no_vpn [INFO] [stderr] warning: type `z` should have an upper camel case name [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:33:6 [INFO] [stderr] | [INFO] [stderr] 33 | type z = String; [INFO] [stderr] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Z` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait `y` should have an upper camel case name [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:64:7 [INFO] [stderr] | [INFO] [stderr] 64 | trait y { [INFO] [stderr] | ^ help: convert the identifier to upper camel case (notice the capitalization): `Y` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/lib.rs - check_vpn (line 96) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c1a99a7d160619fcbe67dda30b8867e6c44eb489628b110f7d1980e367a05126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1a99a7d160619fcbe67dda30b8867e6c44eb489628b110f7d1980e367a05126", kill_on_drop: false }` [INFO] [stdout] c1a99a7d160619fcbe67dda30b8867e6c44eb489628b110f7d1980e367a05126