[INFO] cloning repository https://github.com/jix/sortnetopt-gnp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jix/sortnetopt-gnp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fsortnetopt-gnp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fsortnetopt-gnp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e40933e45c981003d13e3a9134dfa31d26b2099f
[INFO] testing jix/sortnetopt-gnp against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjix%2Fsortnetopt-gnp" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jix/sortnetopt-gnp on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jix/sortnetopt-gnp
[INFO] finished tweaking git repo https://github.com/jix/sortnetopt-gnp
[INFO] tweaked toml for git repo https://github.com/jix/sortnetopt-gnp written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jix/sortnetopt-gnp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded better-panic v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26f2082448298cd3bbb8239b5ba6941bedbde6c859cd978e3160c9fd312dd112
[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" "26f2082448298cd3bbb8239b5ba6941bedbde6c859cd978e3160c9fd312dd112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26f2082448298cd3bbb8239b5ba6941bedbde6c859cd978e3160c9fd312dd112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f2082448298cd3bbb8239b5ba6941bedbde6c859cd978e3160c9fd312dd112", kill_on_drop: false }`
[INFO] [stdout] 26f2082448298cd3bbb8239b5ba6941bedbde6c859cd978e3160c9fd312dd112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f4efca98693ae15da0746c5e70705e882d6aacfd4fcb114e1d7a13a99d59077
[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" "0f4efca98693ae15da0746c5e70705e882d6aacfd4fcb114e1d7a13a99d59077", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling regex-syntax v0.6.11
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling syn v0.15.43
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling lock_api v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling regex v1.2.1
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling indicatif v0.11.0
[INFO] [stderr]    Compiling better-panic v0.1.2
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling jemallocator v0.3.2
[INFO] [stderr]    Compiling sortnetopt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "0f4efca98693ae15da0746c5e70705e882d6aacfd4fcb114e1d7a13a99d59077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4efca98693ae15da0746c5e70705e882d6aacfd4fcb114e1d7a13a99d59077", kill_on_drop: false }`
[INFO] [stdout] 0f4efca98693ae15da0746c5e70705e882d6aacfd4fcb114e1d7a13a99d59077
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d81fcb63d494d9ebd096c709178e60194dc41f59b06a0d881d6e5f089d5a25f1
[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" "d81fcb63d494d9ebd096c709178e60194dc41f59b06a0d881d6e5f089d5a25f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling sortnetopt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "d81fcb63d494d9ebd096c709178e60194dc41f59b06a0d881d6e5f089d5a25f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d81fcb63d494d9ebd096c709178e60194dc41f59b06a0d881d6e5f089d5a25f1", kill_on_drop: false }`
[INFO] [stdout] d81fcb63d494d9ebd096c709178e60194dc41f59b06a0d881d6e5f089d5a25f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7b282bf2ed9823b15742183ca94f9d80d9d5d7a21e33a56a25e0e40e502eba3
[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" "a7b282bf2ed9823b15742183ca94f9d80d9d5d7a21e33a56a25e0e40e502eba3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sortnetopt-9d40b892d0c581c9)
[INFO] [stderr] Backtrace (most recent call first):
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test output_set::test::avec_capacity ... ok
[INFO] [stderr]   File "library/core/src/panicking.rs", line 50, in core::panicking::panic
[INFO] [stderr]   File "rust:library/core/src/mem/mod.rs", line 625, in core::mem::zeroed
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-queue-0.1.2/src/seg_queue.rs", line 62, in crossbeam_queue::seg_queue::Block<T>::new
[INFO] [stderr]     unsafe { mem::zeroed() }
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-queue-0.1.2/src/seg_queue.rs", line 206, in crossbeam_queue::seg_queue::SegQueue<T>::push
[INFO] [stderr]     let new = Box::into_raw(Box::new(Block::<T>::new()));
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs", line 443, in rayon_core::registry::Registry::inject
[INFO] [stderr]     self.injected_jobs.push(job_ref);
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs", line 499, in rayon_core::registry::Registry::in_worker_cold
[INFO] [stderr]     self.inject(&[job.as_job_ref()]);
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs", line 854, in rayon_core::registry::in_worker
[INFO] [stderr]     global_registry().in_worker_cold(op)
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/join/mod.rs", line 118, in rayon_core::join::join_context
[INFO] [stdout] test subsume_index::test::build_index ... FAILED
[INFO] [stderr]     registry::in_worker(|worker_thread, injected| unsafe {
[INFO] [stderr]   File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/join/mod.rs", line 101, in rayon_core::join::join
[INFO] [stderr]     join_context(|_| oper_a(), |_| oper_b())
[INFO] [stderr]   File "src/subsume_index.rs", line 202, in sortnetopt::subsume_index::Node<T>::new
[INFO] [stderr]     let (child_0, child_1) = rayon::join(|| Self::new(items_0), || Self::new(items_1));
[INFO] [stderr]   File "src/subsume_index.rs", line 562, in sortnetopt::subsume_index::test::build_index
[INFO] [stderr]     let minimal = Node::new(abstracted_pairs).minimal_elements();
[INFO] [stderr]   File "src/subsume_index.rs", line 549, in sortnetopt::subsume_index::test::build_index::{{closure}}
[INFO] [stderr]     fn build_index() {
[INFO] [stderr]   File "rust:library/core/src/ops/function.rs", line 227, in core::ops::function::FnOnce::call_once
[INFO] [stderr]   File "rust:library/core/src/ops/function.rs", line 227, in core::ops::function::FnOnce::call_once
[INFO] [stderr]   File "library/test/src/lib.rs", line 577, in test::__rust_begin_short_backtrace
[INFO] [stderr]   File "rust:library/alloc/src/boxed.rs", line 1572, in <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]   File "rust:library/std/src/panic.rs", line 347, in <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]   File "rust:library/std/src/panicking.rs", line 401, in std::panicking::try::do_call
[INFO] [stderr]   File "rust:library/std/src/panicking.rs", line 365, in std::panicking::try
[INFO] [stderr]   File "rust:library/std/src/panic.rs", line 434, in std::panic::catch_unwind
[INFO] [stderr]   File "library/test/src/lib.rs", line 600, in test::run_test_in_process
[INFO] [stderr] 
[INFO] [stderr] The application panicked (crashed).
[INFO] [stderr]   attempted to zero-initialize type `crossbeam_queue::seg_queue::Block<job::JobRef>`, which is invalid
[INFO] [stderr] in rust:library/core/src/mem/mod.rs, line 625
[INFO] [stderr] thread: subsume_index::test::build_index
[INFO] [stdout] test output_set::test::sort_11_sorts ... ok
[INFO] [stdout] test output_set::test::sort_11_order_channels ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- subsume_index::test::build_index stdout ----
[INFO] [stdout]   0:00.001: initial output sets: 27
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     subsume_index::test::build_index
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "a7b282bf2ed9823b15742183ca94f9d80d9d5d7a21e33a56a25e0e40e502eba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7b282bf2ed9823b15742183ca94f9d80d9d5d7a21e33a56a25e0e40e502eba3", kill_on_drop: false }`
[INFO] [stdout] a7b282bf2ed9823b15742183ca94f9d80d9d5d7a21e33a56a25e0e40e502eba3