[INFO] crate session_types 0.3.1 is already in cache [INFO] testing session_types-0.3.1 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate session_types 0.3.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate session_types 0.3.1 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 session_types 0.3.1 [INFO] finished tweaking crates.io crate session_types 0.3.1 [INFO] tweaked toml for crates.io crate session_types 0.3.1 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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e3f8043da7aa3ec22396b9875611e97f5763174c91e4396b75e93be39f6bd51e [INFO] running `Command { std: "docker" "start" "-a" "e3f8043da7aa3ec22396b9875611e97f5763174c91e4396b75e93be39f6bd51e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3f8043da7aa3ec22396b9875611e97f5763174c91e4396b75e93be39f6bd51e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3f8043da7aa3ec22396b9875611e97f5763174c91e4396b75e93be39f6bd51e", kill_on_drop: false }` [INFO] [stdout] e3f8043da7aa3ec22396b9875611e97f5763174c91e4396b75e93be39f6bd51e [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] 8a0235f4357731ba7a5fe518fa4fbb3ed299b3a4439a17c2385779b966a0c15b [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" "8a0235f4357731ba7a5fe518fa4fbb3ed299b3a4439a17c2385779b966a0c15b", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling session_types v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.95s [INFO] running `Command { std: "docker" "inspect" "8a0235f4357731ba7a5fe518fa4fbb3ed299b3a4439a17c2385779b966a0c15b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a0235f4357731ba7a5fe518fa4fbb3ed299b3a4439a17c2385779b966a0c15b", kill_on_drop: false }` [INFO] [stdout] 8a0235f4357731ba7a5fe518fa4fbb3ed299b3a4439a17c2385779b966a0c15b [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6d79a4da66ccebae94c6b6f9cd913536fbd76fb5209c0e3c74d907c25248b995 [INFO] running `Command { std: "docker" "start" "-a" "6d79a4da66ccebae94c6b6f9cd913536fbd76fb5209c0e3c74d907c25248b995", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling syn v1.0.37 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling compiletest_rs v0.3.26 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling filetime v0.2.12 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling tester v0.6.0 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling rustfix v0.4.6 [INFO] [stderr] Compiling session_types v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "6d79a4da66ccebae94c6b6f9cd913536fbd76fb5209c0e3c74d907c25248b995", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d79a4da66ccebae94c6b6f9cd913536fbd76fb5209c0e3c74d907c25248b995", kill_on_drop: false }` [INFO] [stdout] 6d79a4da66ccebae94c6b6f9cd913536fbd76fb5209c0e3c74d907c25248b995 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0aa3a631046f1ab214d5bf332bbbde55b6f3ad7e595dc17b7e9326e4a8cff74d [INFO] running `Command { std: "docker" "start" "-a" "0aa3a631046f1ab214d5bf332bbbde55b6f3ad7e595dc17b7e9326e4a8cff74d", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/session_types-e00aa9698891fba3 [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] [stderr] Running /opt/rustwide/target/debug/deps/chan_select-eb20b74ccda235b0 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test chan_select_simple ... ok [INFO] [stdout] test chan_select_hselect ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/drop_server-cda9a77929c31261 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] thread '' panicked at 'Session channel prematurely dropped', /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/macros.rs:13:23 [INFO] [stderr] thread '' panicked at 'Session channel prematurely dropped', /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/macros.rs:13:23 [INFO] [stdout] test server_client_works ... ok [INFO] [stderr] thread '' panicked at 'called `Result::unwrap()` on an `Err` value: RecvError', /opt/rustwide/workdir/src/lib.rs:89:30 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561e0bf2df25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x561e0bf2df25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x561e0bf2df25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x561e0bf2df25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x561e0bf55d0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x561e0bf2a812 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x561e0bf30680 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x561e0bf30680 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x561e0bf30680 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x561e0bf303cc - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x561e0bf30cc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x561e0bf308bb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:437 [INFO] [stderr] 12: 0x561e0bf546a1 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x561e0bf544c3 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stderr] at src/libcore/option.rs:1269 [INFO] [stderr] 14: 0x561e0bec5343 - core::result::Result::unwrap::h8306dcf3b47cf7c0 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x561e0becfb6d - session_types::read_chan::hba16d897bcb69885 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:89 [INFO] [stderr] 16: 0x561e0becee5b - session_types::Chan>::recv::h4ff7a46ead2797cd [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:224 [INFO] [stderr] 17: 0x561e0bec1341 - drop_server::server::h7f0fac0957efde42 [INFO] [stderr] at tests/drop_server.rs:10 [INFO] [stderr] 18: 0x561e0becc276 - core::ops::function::Fn::call::h00508466cda05174 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:72 [INFO] [stderr] 19: 0x561e0becfaa0 - session_types::connect::{{closure}}::hd83f50163976b9de [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:486 [INFO] [stderr] 20: 0x561e0bec4aa1 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf8542a1f7f74c6ee [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] test client_incomplete_panics ... ok [INFO] [stderr] 21: 0x561e0bec0501 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3f094b65430ea8c0 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] 22: 0x561e0becbac1 - as core::ops::function::FnOnce<()>>::call_once::h70420b11ac59c004 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] 23: 0x561e0bec42fa - std::panicking::try::do_call::hccd020ab27ba566b [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] 24: 0x561e0bec461d - __rust_try [INFO] [stderr] 25: 0x561e0bec3f03 - std::panicking::try::h6dffc381dafaa4ff [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] 26: 0x561e0becc001 - std::panic::catch_unwind::hc4e4330c5e3518f2 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] 27: 0x561e0bebfc7d - std::thread::Builder::spawn_unchecked::{{closure}}::h693be997d173f048 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] 28: 0x561e0becc36e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h37e98ed5473bfeb6 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 29: 0x561e0bf36eba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 30: 0x561e0bf36eba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 31: 0x561e0bf36eba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 32: 0x7f502f6ff609 - start_thread [INFO] [stderr] 33: 0x7f502f60b103 - __clone [INFO] [stderr] 34: 0x0 - [INFO] [stderr] thread '' panicked at 'Session channel prematurely dropped', /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/macros.rs:13:23 [INFO] [stdout] test server_client_incomplete_panics ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561e0bf2df25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x561e0bf2df25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x561e0bf2df25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x561e0bf2df25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x561e0bf55d0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x561e0bf2a812 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x561e0bf30680 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x561e0bf30680 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x561e0bf30680 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x561e0bf303cc - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x561e0bf30cc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x561e0bf1db79 - std::panicking::begin_panic::h8c6df688a7a29b48 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x561e0becfc21 - as core::ops::drop::Drop>::drop::h5534bc65185bbc6f [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/macros.rs:13 [INFO] [stderr] 13: 0x561e0becc8e2 - core::ptr::drop_in_place::h78c0bc97d54f0e1f [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ptr/mod.rs:184 [INFO] [stderr] 14: 0x561e0bec13f6 - drop_server::drop_server::hf8b27d6ad5fba8a6 [INFO] [stderr] at tests/drop_server.rs:16 [INFO] [stderr] 15: 0x561e0becc336 - core::ops::function::Fn::call::hef23e9df0e225edc [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:72 [INFO] [stderr] 16: 0x561e0becfa40 - session_types::connect::{{closure}}::h5a1a1b9a23542ea3 [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:486 [INFO] [stderr] 17: 0x561e0bec4a21 - std::sys_common::backtrace::__rust_begin_short_backtrace::h9614a176f2980e06 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 18: 0x561e0bec0481 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h110d8133aab0ee94 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] 19: 0x561e0becbb41 - as core::ops::function::FnOnce<()>>::call_once::hfe9c97700a3617c2 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] 20: 0x561e0bec435a - std::panicking::try::do_call::he3bf780e8b82d62f [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] 21: 0x561e0bec461d - __rust_try [INFO] [stderr] 22: 0x561e0bec3da3 - std::panicking::try::h23ec90e3dfad89df [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] 23: 0x561e0becc051 - std::panic::catch_unwind::hfa4f2eb19b2ac265 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x561e0bebf97d - std::thread::Builder::spawn_unchecked::{{closure}}::h152504cc7c8911f6 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] 25: 0x561e0becc3ce - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc92179458f25d062 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 26: 0x561e0bf36eba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 27: 0x561e0bf36eba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 28: 0x561e0bf36eba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 29: 0x7f502f6ff609 - start_thread [INFO] [stderr] 30: 0x7f502f60b103 - __clone [INFO] [stderr] 31: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561e0bf2df25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x561e0bf2df25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x561e0bf2df25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x561e0bf2df25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x561e0bf55d0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x561e0bf2a812 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x561e0bf30680 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x561e0bf30680 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x561e0bf30680 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x561e0bf303cc - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x561e0bf30cc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x561e0bf1db79 - std::panicking::begin_panic::h8c6df688a7a29b48 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x561e0becfc21 - as core::ops::drop::Drop>::drop::h5534bc65185bbc6f [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/macros.rs:13 [INFO] [stderr] 13: 0x561e0becc8e2 - core::ptr::drop_in_place::h78c0bc97d54f0e1f [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ptr/mod.rs:184 [INFO] [stderr] 14: 0x561e0bec13f6 - drop_server::drop_server::hf8b27d6ad5fba8a6 [INFO] [stderr] at tests/drop_server.rs:16 [INFO] [stderr] 15: 0x561e0becc336 - core::ops::function::Fn::call::hef23e9df0e225edc [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:72 [INFO] [stderr] 16: 0x561e0becf9e0 - session_types::connect::{{closure}}::h24d217a975f3e6ba [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:486 [INFO] [stderr] 17: 0x561e0bec49e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h05443a4142b6f1a6 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 18: 0x561e0bec04c1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h34bafd0ce5e5ae53 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] 19: 0x561e0becbb01 - as core::ops::function::FnOnce<()>>::call_once::hf7c75aeca2560981 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] 20: 0x561e0bec43ba - std::panicking::try::do_call::hee1a8167d66cbf15 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] 21: 0x561e0bec461d - __rust_try [INFO] [stderr] 22: 0x561e0bec41c3 - std::panicking::try::hd163aa6c43394e9d [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] 23: 0x561e0becbf61 - std::panic::catch_unwind::h363003d78be3ca6b [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] 24: 0x561e0bebff7d - std::thread::Builder::spawn_unchecked::{{closure}}::hbdb4dfd6f4304081 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] 25: 0x561e0becc34e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2a88c2aa4a2c2747 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 26: 0x561e0bf36eba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 27: 0x561e0bf36eba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 28: 0x561e0bf36eba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 29: 0x7f502f6ff609 - start_thread [INFO] [stderr] 30: 0x7f502f60b103 - __clone [INFO] [stderr] 31: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x561e0bf2df25 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x561e0bf2df25 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x561e0bf2df25 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x561e0bf2df25 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x561e0bf55d0c - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x561e0bf2a812 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x561e0bf30680 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x561e0bf30680 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x561e0bf30680 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x561e0bf303cc - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x561e0bf30cc3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x561e0bf1db79 - std::panicking::begin_panic::h8c6df688a7a29b48 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:456 [INFO] [stderr] 12: 0x561e0becfc21 - as core::ops::drop::Drop>::drop::h5534bc65185bbc6f [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/macros.rs:13 [INFO] [stderr] 13: 0x561e0becc8e2 - core::ptr::drop_in_place::h78c0bc97d54f0e1f [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ptr/mod.rs:184 [INFO] [stderr] 14: 0x561e0beceedb - session_types::Chan>::recv::h4ff7a46ead2797cd [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:227 [INFO] [stderr] 15: 0x561e0bec1341 - drop_server::server::h7f0fac0957efde42 [INFO] [stderr] at tests/drop_server.rs:10 [INFO] [stderr] 16: 0x561e0becc276 - core::ops::function::Fn::call::h00508466cda05174 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:72 [INFO] [stderr] 17: 0x561e0becfaa0 - session_types::connect::{{closure}}::hd83f50163976b9de [INFO] [stderr] at /opt/rustwide/workdir/src/lib.rs:486 [INFO] [stderr] 18: 0x561e0bec4aa1 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf8542a1f7f74c6ee [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 19: 0x561e0bec0501 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3f094b65430ea8c0 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stderr] 20: 0x561e0becbac1 - as core::ops::function::FnOnce<()>>::call_once::h70420b11ac59c004 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stderr] 21: 0x561e0bec42fa - std::panicking::try::do_call::hccd020ab27ba566b [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stderr] 22: 0x561e0bec461d - __rust_try [INFO] [stderr] 23: 0x561e0bec3f03 - std::panicking::try::h6dffc381dafaa4ff [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stderr] 24: 0x561e0becc001 - std::panic::catch_unwind::hc4e4330c5e3518f2 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x561e0bebfc7d - std::thread::Builder::spawn_unchecked::{{closure}}::h693be997d173f048 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stderr] 26: 0x561e0becc36e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h37e98ed5473bfeb6 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stderr] 27: 0x561e0bf36eba - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 28: 0x561e0bf36eba - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stderr] 29: 0x561e0bf36eba - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7f502f6ff609 - start_thread [INFO] [stderr] 31: 0x7f502f60b103 - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] thread panicked while panicking. aborting. [INFO] [stderr] error: test failed, to rerun pass '--test drop_server' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/drop_server-cda9a77929c31261` (signal: 4, SIGILL: illegal instruction) [INFO] running `Command { std: "docker" "inspect" "0aa3a631046f1ab214d5bf332bbbde55b6f3ad7e595dc17b7e9326e4a8cff74d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aa3a631046f1ab214d5bf332bbbde55b6f3ad7e595dc17b7e9326e4a8cff74d", kill_on_drop: false }` [INFO] [stdout] 0aa3a631046f1ab214d5bf332bbbde55b6f3ad7e595dc17b7e9326e4a8cff74d