[INFO] updating cached repository https://github.com/riboseinc/riffol [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3fa11b085767de108c62141b2faf1b60e379c081 [INFO] testing riboseinc/riffol against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Friboseinc%2Friffol" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/riboseinc/riffol on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/riboseinc/riffol [INFO] finished tweaking git repo https://github.com/riboseinc/riffol [INFO] tweaked toml for git repo https://github.com/riboseinc/riffol written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/riboseinc/riffol already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] ba04c4f8de40cc522bf05fc1bca47a4f092bcc3d41cbe170e7567a9d247c91aa [INFO] running `"docker" "start" "-a" "ba04c4f8de40cc522bf05fc1bca47a4f092bcc3d41cbe170e7567a9d247c91aa"` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] Compiling arc-swap v0.3.2 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling pest v2.0.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling signal-hook v0.1.5 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling lock_api v0.1.4 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling syslog v4.0.1 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.12 [INFO] [stderr] Compiling crossbeam-epoch v0.6.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling pest_meta v2.0.3 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling crossbeam-channel v0.2.6 [INFO] [stderr] Compiling stderrlog v0.4.1 [INFO] [stderr] Compiling pest_generator v2.0.0 [INFO] [stderr] Compiling nereon_derive v0.4.2 [INFO] [stderr] Compiling pest_derive v2.0.1 [INFO] [stderr] Compiling nereon v0.4.2 [INFO] [stderr] Compiling riffol v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: the item `libc` is imported redundantly [INFO] [stderr] --> src/signal.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 25 | use libc; [INFO] [stderr] | ---- the item `libc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 33 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/health.rs:149:38 [INFO] [stderr] | [INFO] [stderr] 149 | let mut stats: statvfs = ::std::mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead [INFO] [stderr] --> src/application.rs:289:14 [INFO] [stderr] | [INFO] [stderr] 289 | .before_exec(move || { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let mut connection = connections.get_mut(handle).unwrap(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:195:21 [INFO] [stderr] | [INFO] [stderr] 195 | let mut connection = connections.remove(handle); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | let mut logger: syslog::Result< [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 24s [INFO] running `"docker" "inspect" "ba04c4f8de40cc522bf05fc1bca47a4f092bcc3d41cbe170e7567a9d247c91aa"` [INFO] running `"docker" "rm" "-f" "ba04c4f8de40cc522bf05fc1bca47a4f092bcc3d41cbe170e7567a9d247c91aa"` [INFO] [stdout] ba04c4f8de40cc522bf05fc1bca47a4f092bcc3d41cbe170e7567a9d247c91aa [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] c207f1a60d7a3e81831856656c96236c37c70d2c944d2b00ba5d9f269ff766db [INFO] running `"docker" "start" "-a" "c207f1a60d7a3e81831856656c96236c37c70d2c944d2b00ba5d9f269ff766db"` [INFO] [stderr] Compiling riffol v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: the item `libc` is imported redundantly [INFO] [stderr] --> src/signal.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 25 | use libc; [INFO] [stderr] | ---- the item `libc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 33 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/health.rs:149:38 [INFO] [stderr] | [INFO] [stderr] 149 | let mut stats: statvfs = ::std::mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead [INFO] [stderr] --> src/application.rs:289:14 [INFO] [stderr] | [INFO] [stderr] 289 | .before_exec(move || { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let mut connection = connections.get_mut(handle).unwrap(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:195:21 [INFO] [stderr] | [INFO] [stderr] 195 | let mut connection = connections.remove(handle); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | let mut logger: syslog::Result< [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: the item `libc` is imported redundantly [INFO] [stderr] --> src/signal.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 25 | use libc; [INFO] [stderr] | ---- the item `libc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 33 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/health.rs:149:38 [INFO] [stderr] | [INFO] [stderr] 149 | let mut stats: statvfs = ::std::mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead [INFO] [stderr] --> src/application.rs:289:14 [INFO] [stderr] | [INFO] [stderr] 289 | .before_exec(move || { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let mut connection = connections.get_mut(handle).unwrap(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:195:21 [INFO] [stderr] | [INFO] [stderr] 195 | let mut connection = connections.remove(handle); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | let mut logger: syslog::Result< [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.25s [INFO] running `"docker" "inspect" "c207f1a60d7a3e81831856656c96236c37c70d2c944d2b00ba5d9f269ff766db"` [INFO] running `"docker" "rm" "-f" "c207f1a60d7a3e81831856656c96236c37c70d2c944d2b00ba5d9f269ff766db"` [INFO] [stdout] c207f1a60d7a3e81831856656c96236c37c70d2c944d2b00ba5d9f269ff766db [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 71998951139a2d0d144d1bc2a589fc0ec19ef9366d81685617a86fd4a88b8e75 [INFO] running `"docker" "start" "-a" "71998951139a2d0d144d1bc2a589fc0ec19ef9366d81685617a86fd4a88b8e75"` [INFO] [stderr] warning: the item `libc` is imported redundantly [INFO] [stderr] --> src/signal.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 25 | use libc; [INFO] [stderr] | ---- the item `libc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 33 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `libc` is imported redundantly [INFO] [stderr] --> src/signal.rs:33:13 [INFO] [stderr] | [INFO] [stderr] 25 | use libc; [INFO] [stderr] | ---- the item `libc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 33 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/health.rs:149:38 [INFO] [stderr] | [INFO] [stderr] 149 | let mut stats: statvfs = ::std::mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/health.rs:149:38 [INFO] [stderr] | [INFO] [stderr] 149 | let mut stats: statvfs = ::std::mem::uninitialized(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead [INFO] [stderr] --> src/application.rs:289:14 [INFO] [stderr] | [INFO] [stderr] 289 | .before_exec(move || { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead [INFO] [stderr] --> src/application.rs:289:14 [INFO] [stderr] | [INFO] [stderr] 289 | .before_exec(move || { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let mut connection = connections.get_mut(handle).unwrap(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | let mut connection = connections.get_mut(handle).unwrap(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:195:21 [INFO] [stderr] | [INFO] [stderr] 195 | let mut connection = connections.remove(handle); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:195:21 [INFO] [stderr] | [INFO] [stderr] 195 | let mut connection = connections.remove(handle); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | let mut logger: syslog::Result< [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:243:17 [INFO] [stderr] | [INFO] [stderr] 243 | let mut logger: syslog::Result< [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/riffol-a307bd53bb7fcdf6 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] thread '' panicked at 'attempted to leave type `core::mem::ManuallyDrop` uninitialized, which is invalid', /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661:5 [INFO] [stdout] test config::tests::test ... ok [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5608640d4ef4 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5608640d4ef4 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5608640d4ef4 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5608640d4ef4 - ::fmt::h7729313ad2d729c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x56086410058c - core::fmt::write::hb0049f6c12bdaffc [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x5608640ce233 - std::io::Write::write_fmt::hfb486fa6ccb90f14 [INFO] [stderr] at src/libstd/io/mod.rs:1504 [INFO] [stderr] 6: 0x5608640d77d5 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5608640d77d5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5608640d77d5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5608640d7512 - std::panicking::default_hook::h9386f7e484840463 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x5608640d7e32 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stderr] at src/libstd/panicking.rs:511 [INFO] [stderr] 11: 0x5608640d7a1b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:419 [INFO] [stderr] 12: 0x5608640fed01 - core::panicking::panic_fmt::hc5953a7331f9805c [INFO] [stderr] at src/libcore/panicking.rs:111 [INFO] [stderr] 13: 0x5608640fec4d - core::panicking::panic::hbfb03ddd2cbb509e [INFO] [stderr] at src/libcore/panicking.rs:54 [INFO] [stderr] 14: 0x5608640be29f - core::mem::uninitialized::h88b96090c75815ca [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/mem/mod.rs:661 [INFO] [stderr] 15: 0x5608640be29f - crossbeam_epoch::sync::queue::Queue::new::hb47a8d753271e87e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.6.0/src/sync/queue.rs:51 [INFO] [stderr] 16: 0x5608640b37e1 - crossbeam_epoch::internal::Global::new::hfb864b05c637c255 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.6.0/src/internal.rs:151 [INFO] [stderr] 17: 0x5608640baba9 - crossbeam_epoch::collector::Collector::new::h8248a68556b585e9 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.6.0/src/collector.rs:33 [INFO] [stderr] 18: 0x5608640ba0aa - ::deref::__static_ref_initialize::hecb5fc1b85dfc197 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.6.0/src/default.rs:12 [INFO] [stderr] 19: 0x5608640ba0aa - core::ops::function::FnOnce::call_once::h574157f9d0764602 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 20: 0x5608640bfca4 - lazy_static::lazy::Lazy::get::{{closure}}::h0f7b15f833a4a7a3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:28 [INFO] [stderr] 21: 0x5608640bfe65 - std::sync::once::Once::call_once::{{closure}}::h7a96c7a0b9e91313 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sync/once.rs:264 [INFO] [stderr] 22: 0x5608640d4648 - std::sync::once::Once::call_inner::h645f0d07eb0a8066 [INFO] [stderr] at src/libstd/sync/once.rs:416 [INFO] [stderr] 23: 0x5608640bfde1 - std::sync::once::Once::call_once::h31468fff143aff5b [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sync/once.rs:264 [INFO] [stderr] 24: 0x5608640bac68 - lazy_static::lazy::Lazy::get::ha257f5e7ec7e21ca [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/inline_lazy.rs:27 [INFO] [stderr] 25: 0x5608640bac68 - ::deref::__stability::h85ac404643f379c8 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/lib.rs:149 [INFO] [stderr] 26: 0x5608640bac68 - ::deref::h37ec5438b8318732 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lazy_static-1.1.0/src/lib.rs:151 [INFO] [stderr] 27: 0x5608640bacc4 - crossbeam_epoch::default::HANDLE::__init::h091fd1896d72b09b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.6.0/src/default.rs:17 [INFO] [stderr] 28: 0x5608640ba0c9 - core::ops::function::FnOnce::call_once::h628f06b7e2412d51 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 29: 0x5608640c119c - std::thread::local::lazy::LazyKeyInner::initialize::h732279dbaaa143a3 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:289 [INFO] [stderr] 30: 0x5608640bdaa2 - std::thread::local::fast::Key::try_initialize::h173c6d33700f8f0b [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:425 [INFO] [stderr] 31: 0x5608640bdbf7 - std::thread::local::fast::Key::get::hdd4f75cd17423c87 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:410 [INFO] [stderr] 32: 0x5608640bad0d - crossbeam_epoch::default::HANDLE::__getit::h50e78456dafb4c32 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:175 [INFO] [stderr] 33: 0x560863dca745 - std::thread::local::LocalKey::try_with::h8a4ca80764e3b814 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/local.rs:262 [INFO] [stderr] 34: 0x560863dbdf3f - crossbeam_epoch::default::with_handle::h67d2e6a33cecb53c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.6.0/src/default.rs:42 [INFO] [stderr] 35: 0x560863dbe066 - crossbeam_epoch::default::pin::ha2834db416574f51 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.6.0/src/default.rs:23 [INFO] [stderr] 36: 0x560863e22da4 - crossbeam_channel::flavors::list::Channel::start_recv::h84a8c561ee599562 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.2.6/src/flavors/list.rs:223 [INFO] [stderr] 37: 0x560863e234a9 - crossbeam_channel::flavors::list::Channel::recv_nonblocking::h54ab2ba405a77494 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.2.6/src/flavors/list.rs:393 [INFO] [stderr] 38: 0x560863e246f6 - crossbeam_channel::internal::channel::recv_nonblocking::h098c1bfcd789b076 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.2.6/src/internal/channel.rs:915 [INFO] [stderr] 39: 0x560863e24779 - crossbeam_channel::internal::channel::Receiver::try_recv::h211c26a3ee69b7db [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-channel-0.2.6/src/internal/channel.rs:561 [INFO] [stderr] 40: 0x560863dc0986 - riffol::stream::handler::h8b71c2a1546fc233 [INFO] [stderr] at src/stream.rs:151 [INFO] [stderr] 41: 0x560863dc052d - riffol::stream::Handler::new::{{closure}}::h1dae288542c88c12 [INFO] [stderr] at src/stream.rs:109 [INFO] [stderr] 42: 0x560863de6141 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd5ac68c428558a7d [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 43: 0x560863e13741 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0912ba493af2e52c [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stderr] 44: 0x560863e0e831 - as core::ops::function::FnOnce<()>>::call_once::hc9597a7f172a7d69 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stderr] 45: 0x560863dc47ca - std::panicking::try::do_call::h629fe9c3b4cd068e [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stderr] 46: 0x560863dc936d - __rust_try [INFO] [stderr] 47: 0x560863dc46f3 - std::panicking::try::he137c65d23416a5e [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stderr] 48: 0x560863e12c41 - std::panic::catch_unwind::hbe6091517103a12b [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stderr] 49: 0x560863e1352d - std::thread::Builder::spawn_unchecked::{{closure}}::h5d2d70ebc041cfe9 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stderr] 50: 0x560863de861e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4297afb51033b261 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stderr] 51: 0x5608640c6b8f - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 52: 0x5608640df4c3 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stderr] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stderr] 53: 0x5608640df4c3 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 54: 0x7fd10443a6db - start_thread [INFO] [stderr] 55: 0x7fd103f4b88f - __clone [INFO] [stderr] 56: 0x0 - [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/riffol-a307bd53bb7fcdf6` (signal: 11, SIGSEGV: invalid memory reference) [INFO] running `"docker" "inspect" "71998951139a2d0d144d1bc2a589fc0ec19ef9366d81685617a86fd4a88b8e75"` [INFO] running `"docker" "rm" "-f" "71998951139a2d0d144d1bc2a589fc0ec19ef9366d81685617a86fd4a88b8e75"` [INFO] [stdout] 71998951139a2d0d144d1bc2a589fc0ec19ef9366d81685617a86fd4a88b8e75