[INFO] fetching crate async-proxy 0.2.5... [INFO] testing async-proxy-0.2.5 against 1.55.0 for beta-1.56-1 [INFO] extracting crate async-proxy 0.2.5 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate async-proxy 0.2.5 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-proxy 0.2.5 [INFO] finished tweaking crates.io crate async-proxy 0.2.5 [INFO] tweaked toml for crates.io crate async-proxy 0.2.5 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate async-proxy 0.2.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44bdc25f5f2b080bb044788ff0fa56e98e6945fc0d96f5395ce48c61ed45ce9c [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" "44bdc25f5f2b080bb044788ff0fa56e98e6945fc0d96f5395ce48c61ed45ce9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44bdc25f5f2b080bb044788ff0fa56e98e6945fc0d96f5395ce48c61ed45ce9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44bdc25f5f2b080bb044788ff0fa56e98e6945fc0d96f5395ce48c61ed45ce9c", kill_on_drop: false }` [INFO] [stdout] 44bdc25f5f2b080bb044788ff0fa56e98e6945fc0d96f5395ce48c61ed45ce9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2b2a41901b2710bb31aae594d5b689f2a81abbc9f623c8f1b8cf19c1090197bf [INFO] running `Command { std: "docker" "start" "-a" "2b2a41901b2710bb31aae594d5b689f2a81abbc9f623c8f1b8cf19c1090197bf", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling cc v1.0.56 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling bytes v0.5.5 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling webpki v0.21.3 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling async-trait v0.1.36 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling async-proxy v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.81s [INFO] running `Command { std: "docker" "inspect" "2b2a41901b2710bb31aae594d5b689f2a81abbc9f623c8f1b8cf19c1090197bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b2a41901b2710bb31aae594d5b689f2a81abbc9f623c8f1b8cf19c1090197bf", kill_on_drop: false }` [INFO] [stdout] 2b2a41901b2710bb31aae594d5b689f2a81abbc9f623c8f1b8cf19c1090197bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 147f83bfe18563d3ae899d3a2e256c535459f2608ef47a2b96c8548030224224 [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" "147f83bfe18563d3ae899d3a2e256c535459f2608ef47a2b96c8548030224224", kill_on_drop: false }` [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling async-proxy v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.46s [INFO] running `Command { std: "docker" "inspect" "147f83bfe18563d3ae899d3a2e256c535459f2608ef47a2b96c8548030224224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "147f83bfe18563d3ae899d3a2e256c535459f2608ef47a2b96c8548030224224", kill_on_drop: false }` [INFO] [stdout] 147f83bfe18563d3ae899d3a2e256c535459f2608ef47a2b96c8548030224224 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a999ba93c5f06ecc165e7c0908ab6daff6b83b30176667f6ca97f265347ae3a [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" "4a999ba93c5f06ecc165e7c0908ab6daff6b83b30176667f6ca97f265347ae3a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_proxy-ecee6e6dc90f4ad7) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests async-proxy [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/clients.rs - clients::socks4 (line 7) ... FAILED [INFO] [stdout] test src/lib.rs - (line 9) ... FAILED [INFO] [stdout] test src/clients.rs - clients::socks5 (line 71) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/clients.rs - clients::socks4 (line 7) stdout ---- [INFO] [stdout] error[E0596]: cannot borrow `socks4_proxy` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/clients.rs:51:24 [INFO] [stdout] | [INFO] [stdout] 36 | let socks4_proxy = Socks4NoIdent::new(dest_addr, timeouts); [INFO] [stdout] | ------------ help: consider changing this to be mutable: `mut socks4_proxy` [INFO] [stdout] ... [INFO] [stdout] 46 | let stream = match socks4_proxy.connect(stream).await { [INFO] [stdout] | ^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 9) stdout ---- [INFO] [stdout] error[E0596]: cannot borrow `socks4_proxy` as mutable, as it is not declared as mutable [INFO] [stdout] --> src/lib.rs:53:24 [INFO] [stdout] | [INFO] [stdout] 36 | let socks4_proxy = Socks4NoIdent::new(dest_addr, timeouts); [INFO] [stdout] | ------------ help: consider changing this to be mutable: `mut socks4_proxy` [INFO] [stdout] ... [INFO] [stdout] 46 | let stream = match socks4_proxy.connect(stream).await { [INFO] [stdout] | ^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0596`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/clients.rs - clients::socks5 (line 71) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'Unable to connect to the proxy server: Os { code: 101, kind: NetworkUnreachable, message: "Network is unreachable" }', src/clients.rs:51:29 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5581960ca630 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5581960ca630 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5581960ca630 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5581960ca630 - ::fmt::he1640d5f0d93f618 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5581960e459c - core::fmt::write::h88012e1f01caeebf [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x5581960c7645 - std::io::Write::write_fmt::h360fa85b30182555 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x5581960cc53b - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5581960cc53b - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5581960cc53b - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x5581960cc011 - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x5581960ccc04 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x5581960cc6e7 - std::panicking::begin_panic_handler::{{closure}}::h33f9c1b96af300d7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x5581960cab2c - std::sys_common::backtrace::__rust_end_short_backtrace::h51bae64be5921f0e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5581960cc649 - rust_begin_unwind [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x558196066ea1 - core::panicking::panic_fmt::h12a3a3c256485fca [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x558196066f33 - core::result::unwrap_failed::h2d8d0952e3250de9 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/result.rs:1599:5 [INFO] [stdout] 16: 0x558196068fa3 - core::result::Result::expect::h490c9e9ecb22634b [INFO] [stdout] 17: 0x55819606db35 - rust_out::main::{{closure}}::hde3de2e7de32bdd1 [INFO] [stdout] 18: 0x55819606d57c - as core::future::future::Future>::poll::h56fa968b269bc128 [INFO] [stdout] 19: 0x55819606c02c - tokio::runtime::shell::Shell::block_on::{{closure}}::hce8eb87bbedb79a5 [INFO] [stdout] 20: 0x55819606aa13 - tokio::coop::with_budget::{{closure}}::h50b1c615fa29c72c [INFO] [stdout] 21: 0x558196067b06 - std::thread::local::LocalKey::try_with::ha530711e0ce2d123 [INFO] [stdout] 22: 0x5581960678d8 - std::thread::local::LocalKey::with::h44243070fbb191e4 [INFO] [stdout] 23: 0x55819606bf03 - tokio::runtime::shell::Shell::block_on::h911ccbb5e257f190 [INFO] [stdout] 24: 0x55819606c185 - tokio::runtime::Runtime::block_on::{{closure}}::hc5a0822b75a22027 [INFO] [stdout] 25: 0x55819606c200 - tokio::runtime::context::enter::hd081866b6bec5e6d [INFO] [stdout] 26: 0x55819606c0ac - tokio::runtime::handle::Handle::enter::h4086a45da38ed4e8 [INFO] [stdout] 27: 0x55819606c142 - tokio::runtime::Runtime::block_on::h6653ac59e48d1563 [INFO] [stdout] 28: 0x55819606d635 - rust_out::main::h61823b600df25383 [INFO] [stdout] 29: 0x558196067e83 - core::ops::function::FnOnce::call_once::h064404ccb42900dd [INFO] [stdout] 30: 0x558196067769 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3a50028bf297fb1f [INFO] [stdout] 31: 0x5581960677e9 - std::rt::lang_start::{{closure}}::hf6d523a4729f0a25 [INFO] [stdout] 32: 0x5581960cd10a - core::ops::function::impls:: for &F>::call_once::ha9408abe89f69dc4 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 33: 0x5581960cd10a - std::panicking::try::do_call::h5b0cc9e9102acb65 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 34: 0x5581960cd10a - std::panicking::try::hddc7f8229138b3ba [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 35: 0x5581960cd10a - std::panic::catch_unwind::hfa401ff8bab2986e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 36: 0x5581960cd10a - std::rt::lang_start_internal::{{closure}}::h8163422320d11405 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:45:48 [INFO] [stdout] 37: 0x5581960cd10a - std::panicking::try::do_call::hc742cc7bb4f0fb20 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 38: 0x5581960cd10a - std::panicking::try::ha37d8d2dd1acf7d3 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 39: 0x5581960cd10a - std::panic::catch_unwind::h8a5381d5ecf437bc [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 40: 0x5581960cd10a - std::rt::lang_start_internal::h7e2cee8c90d4a4d3 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/rt.rs:45:20 [INFO] [stdout] 41: 0x5581960677c1 - std::rt::lang_start::h56740483be3c5e53 [INFO] [stdout] 42: 0x55819606de03 - main [INFO] [stdout] 43: 0x7f1f936070b3 - __libc_start_main [INFO] [stdout] 44: 0x5581960675fe - _start [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/clients.rs - clients::socks4 (line 7) [INFO] [stdout] src/clients.rs - clients::socks5 (line 71) [INFO] [stdout] src/lib.rs - (line 9) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "4a999ba93c5f06ecc165e7c0908ab6daff6b83b30176667f6ca97f265347ae3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a999ba93c5f06ecc165e7c0908ab6daff6b83b30176667f6ca97f265347ae3a", kill_on_drop: false }` [INFO] [stdout] 4a999ba93c5f06ecc165e7c0908ab6daff6b83b30176667f6ca97f265347ae3a