[INFO] updating cached repository https://github.com/yjh0502/serde-gen [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] 49e2206cd55dc46e357855cc01fd455fb6a9f055 [INFO] testing yjh0502/serde-gen against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyjh0502%2Fserde-gen" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yjh0502/serde-gen on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yjh0502/serde-gen [INFO] finished tweaking git repo https://github.com/yjh0502/serde-gen [INFO] tweaked toml for git repo https://github.com/yjh0502/serde-gen written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/yjh0502/serde-gen already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] c176f31899ac10a05c5cf0cd248dafa609aafb1a981252b629db7bac92caa02f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "c176f31899ac10a05c5cf0cd248dafa609aafb1a981252b629db7bac92caa02f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling gcc v0.3.50 [INFO] [stderr] Compiling rustc-demangle v0.1.4 [INFO] [stderr] Compiling cfg-if v0.1.1 [INFO] [stderr] Compiling serde v1.0.8 [INFO] [stderr] Compiling num-traits v0.1.39 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling serde_derive_internals v0.15.1 [INFO] [stderr] Compiling clap v2.24.2 [INFO] [stderr] Compiling backtrace-sys v0.1.11 [INFO] [stderr] Compiling serde_derive v1.0.8 [INFO] [stderr] Compiling serde_json v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.2 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling serde-gen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.98s [INFO] running `"docker" "inspect" "c176f31899ac10a05c5cf0cd248dafa609aafb1a981252b629db7bac92caa02f"` [INFO] running `"docker" "rm" "-f" "c176f31899ac10a05c5cf0cd248dafa609aafb1a981252b629db7bac92caa02f"` [INFO] [stdout] c176f31899ac10a05c5cf0cd248dafa609aafb1a981252b629db7bac92caa02f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "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] 63da7d3dfc9b162f611ad7b9a6fc2e2a70a155f6e07d10567e53376eb0c2abd8 [INFO] running `"docker" "start" "-a" "63da7d3dfc9b162f611ad7b9a6fc2e2a70a155f6e07d10567e53376eb0c2abd8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde-gen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.83s [INFO] running `"docker" "inspect" "63da7d3dfc9b162f611ad7b9a6fc2e2a70a155f6e07d10567e53376eb0c2abd8"` [INFO] running `"docker" "rm" "-f" "63da7d3dfc9b162f611ad7b9a6fc2e2a70a155f6e07d10567e53376eb0c2abd8"` [INFO] [stdout] 63da7d3dfc9b162f611ad7b9a6fc2e2a70a155f6e07d10567e53376eb0c2abd8 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] eeb85fe318ae4d670ade7809da7b3b634f5b5e3a81e01932118ff4b3a1d60f71 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "eeb85fe318ae4d670ade7809da7b3b634f5b5e3a81e01932118ff4b3a1d60f71"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/lib.rs:163:1 [INFO] [stderr] | [INFO] [stderr] 163 | / error_chain!{ [INFO] [stderr] 164 | | foreign_links { [INFO] [stderr] 165 | | Io(std::io::Error); [INFO] [stderr] 166 | | Json(serde_json::Error); [INFO] [stderr] 167 | | } [INFO] [stderr] 168 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/serde_gen-c7bd990045cc1b66 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::test_testcases ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_testcases stdout ---- [INFO] [stdout] thread 'tests::test_testcases' panicked at 'failed to handle testcases: Error(Io(Os { code: 30, kind: Other, message: "Read-only file system" }), State { next_error: None, backtrace: Some(stack backtrace: [INFO] [stdout] 0: 0x5650db686d93 - backtrace::backtrace::libunwind::trace::h1deee081adf35ac1 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.2/src/backtrace/libunwind.rs:53 [INFO] [stdout] - backtrace::backtrace::trace::hc6ca73a99023e143 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.2/src/backtrace/mod.rs:42 [INFO] [stdout] 1: 0x5650db6843e5 - backtrace::capture::Backtrace::new::h9cd6d07d681ae439 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.2/src/capture.rs:64 [INFO] [stdout] 2: 0x5650db681286 - error_chain::make_backtrace::h49ff124f1c18ce28 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.10.0/src/lib.rs:417 [INFO] [stdout] 3: 0x5650db681302 - ::default::h33f305a4e2899345 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.10.0/src/lib.rs:504 [INFO] [stdout] 4: 0x5650db636de1 - serde_gen::Error::from_kind::hed38f2698a1e33a1 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.10.0/src/error_chain.rs:118 [INFO] [stdout] 5: 0x5650db636ea2 - >::from::h2d538931cc5e2950 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.10.0/src/error_chain.rs:195 [INFO] [stdout] 6: 0x5650db63b281 - serde_gen::tests::test_read_file::h5c988eb6179765da [INFO] [stdout] at src/lib.rs:242 [INFO] [stdout] 7: 0x5650db63bb1a - serde_gen::tests::test_run_dir::h7afcfd5dcbcec575 [INFO] [stdout] at src/lib.rs:257 [INFO] [stdout] 8: 0x5650db63c01a - serde_gen::tests::test_testcases::h594913a8b7a2bc42 [INFO] [stdout] at src/lib.rs:264 [INFO] [stdout] 9: 0x5650db63bfe9 - serde_gen::tests::test_testcases::{{closure}}::h6e80bf3780d6ad84 [INFO] [stdout] at src/lib.rs:263 [INFO] [stdout] 10: 0x5650db63968d - core::ops::function::FnOnce::call_once::h2cb59abe5475b470 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 11: 0x5650db669ff1 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 12: 0x5650db6420c5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 13: 0x5650db647664 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 14: 0x5650db6c69d9 - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 15: 0x7fbe80503608 - start_thread [INFO] [stdout] 16: 0x7fbe8040f102 - __clone [INFO] [stdout] 17: 0x0 - ) })', src/lib.rs:264:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5650db6bd4b5 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5650db6bd4b5 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5650db6bd4b5 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5650db6bd4b5 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5650db6e568c - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5650db642c05 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5650db6b79a1 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5650db6bfce0 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5650db6bfce0 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5650db6bfce0 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5650db6bf9da - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5650db6c0317 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x5650db6bff1b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x5650db6e4021 - core::panicking::panic_fmt::habd7df443069602c [INFO] [stdout] at src/libcore/panicking.rs:101 [INFO] [stdout] 14: 0x5650db6e3e43 - core::option::expect_none_failed::h721078758a086285 [INFO] [stdout] at src/libcore/option.rs:1272 [INFO] [stdout] 15: 0x5650db638823 - core::result::Result::expect::h18b3d9cb901fc391 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/result.rs:963 [INFO] [stdout] 16: 0x5650db63c039 - serde_gen::tests::test_testcases::h594913a8b7a2bc42 [INFO] [stdout] at src/lib.rs:264 [INFO] [stdout] 17: 0x5650db63bfea - serde_gen::tests::test_testcases::{{closure}}::h6e80bf3780d6ad84 [INFO] [stdout] at src/lib.rs:263 [INFO] [stdout] 18: 0x5650db63968e - core::ops::function::FnOnce::call_once::h2cb59abe5475b470 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 19: 0x5650db669ff2 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 20: 0x5650db669ff2 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 21: 0x5650db669ff2 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 22: 0x5650db669ff2 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 23: 0x5650db669ff2 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x5650db669ff2 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 25: 0x5650db669ff2 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 26: 0x5650db6420c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 27: 0x5650db647665 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 28: 0x5650db647665 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 29: 0x5650db647665 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 30: 0x5650db647665 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 31: 0x5650db647665 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x5650db647665 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 33: 0x5650db647665 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 34: 0x5650db6c69da - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 35: 0x5650db6c69da - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 36: 0x5650db6c69da - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 37: 0x7fbe80503609 - start_thread [INFO] [stdout] 38: 0x7fbe8040f103 - __clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_testcases [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "eeb85fe318ae4d670ade7809da7b3b634f5b5e3a81e01932118ff4b3a1d60f71"` [INFO] running `"docker" "rm" "-f" "eeb85fe318ae4d670ade7809da7b3b634f5b5e3a81e01932118ff4b3a1d60f71"` [INFO] [stdout] eeb85fe318ae4d670ade7809da7b3b634f5b5e3a81e01932118ff4b3a1d60f71