[INFO] fetching crate kv-par-merge-sort 0.1.0... [INFO] testing kv-par-merge-sort-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate kv-par-merge-sort 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate kv-par-merge-sort 0.1.0 [INFO] finished tweaking crates.io crate kv-par-merge-sort 0.1.0 [INFO] tweaked toml for crates.io crate kv-par-merge-sort 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kv-par-merge-sort 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kv-par-merge-sort 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread_local v1.1.4 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded tracing-log v0.1.3 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded valuable v0.1.0 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded tracing-core v0.1.26 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded tempfile v3.3.0 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded clap_lex v0.2.0 [INFO] [stderr] Downloaded termcolor v1.1.3 [INFO] [stderr] Downloaded proc-macro-error-attr v1.0.4 [INFO] [stderr] Downloaded ppv-lite86 v0.2.16 [INFO] [stderr] Downloaded version_check v0.9.4 [INFO] [stderr] Downloaded heck v0.4.0 [INFO] [stderr] Downloaded os_str_bytes v6.1.0 [INFO] [stderr] Downloaded proc-macro-error v1.0.4 [INFO] [stderr] Downloaded env_logger v0.9.0 [INFO] [stderr] Downloaded bytemuck v1.9.1 [INFO] [stderr] Downloaded hashbrown v0.11.2 [INFO] [stderr] Downloaded aho-corasick v0.7.18 [INFO] [stderr] Downloaded json v0.12.4 [INFO] [stderr] Downloaded crossbeam-channel v0.5.4 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded clap v3.1.18 [INFO] [stderr] Downloaded syn v1.0.95 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded tracing v0.1.34 [INFO] [stderr] Downloaded tracing-subscriber v0.3.11 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.8 [INFO] [stderr] Downloaded proc-macro2 v1.0.39 [INFO] [stderr] Downloaded sharded-slab v0.1.4 [INFO] [stderr] Downloaded clap_derive v3.1.18 [INFO] [stderr] Downloaded indexmap v1.8.2 [INFO] [stderr] Downloaded humantime v2.1.0 [INFO] [stderr] Downloaded rand_core v0.6.3 [INFO] [stderr] Downloaded redox_syscall v0.2.13 [INFO] [stderr] Downloaded pin-project-lite v0.2.9 [INFO] [stderr] Downloaded unicode-ident v1.0.0 [INFO] [stderr] Downloaded crossbeam-deque v0.8.1 [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded tracing-attributes v0.1.21 [INFO] [stderr] Downloaded smallvec v1.8.0 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded fastrand v1.7.0 [INFO] [stderr] Downloaded tracing-chrome v0.6.0 [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] [stderr] Downloaded getrandom v0.2.6 [INFO] [stderr] Downloaded bitflags v1.3.2 [INFO] [stderr] Downloaded strsim v0.10.0 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded instant v0.1.12 [INFO] [stderr] Downloaded remove_dir_all v0.5.3 [INFO] [stderr] Downloaded memoffset v0.6.5 [INFO] [stderr] Downloaded crossbeam-queue v0.3.5 [INFO] [stderr] Downloaded crossbeam v0.8.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.8 [INFO] [stderr] Downloaded ansi_term v0.12.1 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df1e23a30536433d165877f30f74f8854849f7cc1aa48b61da140111f9bcf075 [INFO] running `Command { std: "docker" "start" "-a" "df1e23a30536433d165877f30f74f8854849f7cc1aa48b61da140111f9bcf075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df1e23a30536433d165877f30f74f8854849f7cc1aa48b61da140111f9bcf075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df1e23a30536433d165877f30f74f8854849f7cc1aa48b61da140111f9bcf075", kill_on_drop: false }` [INFO] [stdout] df1e23a30536433d165877f30f74f8854849f7cc1aa48b61da140111f9bcf075 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b20975192bba5965ab8ef7a548d136853fbee2bcb2efb1b8b4bf7436b7ee5c7 [INFO] running `Command { std: "docker" "start" "-a" "7b20975192bba5965ab8ef7a548d136853fbee2bcb2efb1b8b4bf7436b7ee5c7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling bytemuck v1.9.1 [INFO] [stderr] Compiling tracing-core v0.1.26 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling tracing v0.1.34 [INFO] [stderr] Compiling kv-par-merge-sort v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 7.27s [INFO] running `Command { std: "docker" "inspect" "7b20975192bba5965ab8ef7a548d136853fbee2bcb2efb1b8b4bf7436b7ee5c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b20975192bba5965ab8ef7a548d136853fbee2bcb2efb1b8b4bf7436b7ee5c7", kill_on_drop: false }` [INFO] [stdout] 7b20975192bba5965ab8ef7a548d136853fbee2bcb2efb1b8b4bf7436b7ee5c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5281f61dde91ffcfa6f89f7f646185b901e33478e15de9d8225ec6b2721f976b [INFO] running `Command { std: "docker" "start" "-a" "5281f61dde91ffcfa6f89f7f646185b901e33478e15de9d8225ec6b2721f976b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling tracing-core v0.1.26 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling os_str_bytes v6.1.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling clap_lex v0.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling crossbeam v0.8.1 [INFO] [stderr] Compiling tracing-subscriber v0.3.11 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Compiling tracing v0.1.34 [INFO] [stderr] Compiling clap v3.1.18 [INFO] [stderr] Compiling tracing-chrome v0.6.0 [INFO] [stderr] Compiling kv-par-merge-sort v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 44.75s [INFO] running `Command { std: "docker" "inspect" "5281f61dde91ffcfa6f89f7f646185b901e33478e15de9d8225ec6b2721f976b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5281f61dde91ffcfa6f89f7f646185b901e33478e15de9d8225ec6b2721f976b", kill_on_drop: false }` [INFO] [stdout] 5281f61dde91ffcfa6f89f7f646185b901e33478e15de9d8225ec6b2721f976b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a3d29a996f6981d8de0891321c7c27715be4cf35918ec7a6112df693dbfb3131 [INFO] running `Command { std: "docker" "start" "-a" "a3d29a996f6981d8de0891321c7c27715be4cf35918ec7a6112df693dbfb3131", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.27s [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kv_par_merge_sort-9f0839bb1c94efa8) [INFO] [stdout] test tests::sort_two_out_of_order_one_chunk ... ok [INFO] [stdout] test tests::sort_single ... ok [INFO] [stdout] test tests::sort_two_in_order_one_chunk ... ok [INFO] [stdout] test tests::sort_two_singleton_chunks ... ok [INFO] [stdout] test tests::sort_more_than_two_chunks ... ok [INFO] [stdout] test tests::sort_empty ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::sort_empty stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests::sort_empty' (16) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytemuck-1.9.1/src/internal.rs:30:3: [INFO] [stdout] cast_slice>TargetAlignmentGreaterAndInputNotAligned [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5f178cb252ea - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5f178cb252ea - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5f178cb252ea - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x5f178cb252ea - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x5f178cb3939a - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5f178cb3939a - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x5f178cb29f42 - std[31e582c13f4e914f]::io::default_write_fmt::> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5f178cb29f42 - as std[31e582c13f4e914f]::io::Write>::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x5f178cb025df - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x5f178cb025df - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5f178cb1c889 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5f178cab461c - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 12: 0x5f178cab461c - test[7530e63dc052480e]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5f178cb1ca42 - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 14: 0x5f178cb1ca42 - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5f178cb02698 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x5f178caf7799 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x5f178cb033ad - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5f178cb39b1c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5f178caa8167 - bytemuck[b1ebecfd55b69ffd]::internal::something_went_wrong:: [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytemuck-1.9.1/src/internal.rs:30:3 [INFO] [stdout] 20: 0x5f178caa3c8e - bytemuck[b1ebecfd55b69ffd]::internal::cast_slice:: [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytemuck-1.9.1/src/internal.rs:226:15 [INFO] [stdout] 21: 0x5f178caa3c8e - bytemuck[b1ebecfd55b69ffd]::cast_slice:: [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bytemuck-1.9.1/src/lib.rs:262:12 [INFO] [stdout] 22: 0x5f178caa3c8e - kv_par_merge_sort[5af0e3b40fa5fb4b]::tests::assert_file_elements_eq:: [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:108:28 [INFO] [stdout] 23: 0x5f178caa45fc - kv_par_merge_sort[5af0e3b40fa5fb4b]::tests::sorting_pipeline_test:: [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:97:9 [INFO] [stdout] 24: 0x5f178caa45fc - kv_par_merge_sort[5af0e3b40fa5fb4b]::tests::sort_empty [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:116:9 [INFO] [stdout] 25: 0x5f178caa45fc - kv_par_merge_sort[5af0e3b40fa5fb4b]::tests::sort_empty::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:113:20 [INFO] [stdout] 26: 0x5f178caa45fc - >::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 27: 0x5f178caa86fb - core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 28: 0x5f178caa86fb - test[7530e63dc052480e]::__rust_begin_short_backtrace::, fn() -> core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:663:18 [INFO] [stdout] 29: 0x5f178cab50eb - test[7530e63dc052480e]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74 [INFO] [stdout] 30: 0x5f178cab50eb - as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 31: 0x5f178cab50eb - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 32: 0x5f178cab50eb - std[31e582c13f4e914f]::panicking::catch_unwind::, core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 33: 0x5f178cab50eb - std[31e582c13f4e914f]::panic::catch_unwind::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 34: 0x5f178cab50eb - test[7530e63dc052480e]::run_test_in_process [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27 [INFO] [stdout] 35: 0x5f178cab50eb - test[7530e63dc052480e]::run_test::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43 [INFO] [stdout] 36: 0x5f178caaf544 - test[7530e63dc052480e]::run_test::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41 [INFO] [stdout] 37: 0x5f178caaf544 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 38: 0x5f178cab7cf2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 39: 0x5f178cab7cf2 - ::{closure#1}::{closure#0}> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 40: 0x5f178cab7cf2 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 41: 0x5f178cab7cf2 - std[31e582c13f4e914f]::panicking::catch_unwind::<(), core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 42: 0x5f178cab7cf2 - std[31e582c13f4e914f]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 43: 0x5f178cab7cf2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 44: 0x5f178cab7cf2 - ::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 45: 0x5f178cb24b1f - + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2240:9 [INFO] [stdout] 46: 0x5f178cb24b1f - ::new::thread_start [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 47: 0x7004c72deaa4 - [INFO] [stdout] 48: 0x7004c736ba64 - clone [INFO] [stdout] 49: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::sort_empty [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "a3d29a996f6981d8de0891321c7c27715be4cf35918ec7a6112df693dbfb3131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3d29a996f6981d8de0891321c7c27715be4cf35918ec7a6112df693dbfb3131", kill_on_drop: false }` [INFO] [stdout] a3d29a996f6981d8de0891321c7c27715be4cf35918ec7a6112df693dbfb3131