[INFO] cloning repository https://github.com/danevora/thegrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danevora/thegrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanevora%2Fthegrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanevora%2Fthegrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8a90f6662b56269e02562b6000785ae95281f7b
[INFO] testing danevora/thegrep against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanevora%2Fthegrep" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/danevora/thegrep
[INFO] finished tweaking git repo https://github.com/danevora/thegrep
[INFO] tweaked toml for git repo https://github.com/danevora/thegrep written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/danevora/thegrep on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/danevora/thegrep 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32eb92e31f31142905a540b6c97447ace56fdc662070ed95b5222607b2642d0c
[INFO] running `Command { std: "docker" "start" "-a" "32eb92e31f31142905a540b6c97447ace56fdc662070ed95b5222607b2642d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32eb92e31f31142905a540b6c97447ace56fdc662070ed95b5222607b2642d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32eb92e31f31142905a540b6c97447ace56fdc662070ed95b5222607b2642d0c", kill_on_drop: false }`
[INFO] [stdout] 32eb92e31f31142905a540b6c97447ace56fdc662070ed95b5222607b2642d0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c52ce1d6818648dd16ec7189d0d27a7cf8f06a2e4634d873d52fa988e0295d5
[INFO] running `Command { std: "docker" "start" "-a" "8c52ce1d6818648dd16ec7189d0d27a7cf8f06a2e4634d873d52fa988e0295d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_jitter v0.1.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling thegrep v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/tokenizer.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(input: &'str str) -> Tokenizer {
[INFO] [stdout]    |                        ----         ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'str`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(input: &'str str) -> Tokenizer<'str> {
[INFO] [stdout]    |                                              ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.98s
[INFO] running `Command { std: "docker" "inspect" "8c52ce1d6818648dd16ec7189d0d27a7cf8f06a2e4634d873d52fa988e0295d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c52ce1d6818648dd16ec7189d0d27a7cf8f06a2e4634d873d52fa988e0295d5", kill_on_drop: false }`
[INFO] [stdout] 8c52ce1d6818648dd16ec7189d0d27a7cf8f06a2e4634d873d52fa988e0295d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e134ccab80b872d5d50b03603bad1062ba491bc6e719d52f2d0692b7daed4d45
[INFO] running `Command { std: "docker" "start" "-a" "e134ccab80b872d5d50b03603bad1062ba491bc6e719d52f2d0692b7daed4d45", kill_on_drop: false }`
[INFO] [stderr]    Compiling thegrep v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/tokenizer.rs:23:37
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(input: &'str str) -> Tokenizer {
[INFO] [stdout]    |                        ----         ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'str`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(input: &'str str) -> Tokenizer<'str> {
[INFO] [stdout]    |                                              ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "e134ccab80b872d5d50b03603bad1062ba491bc6e719d52f2d0692b7daed4d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e134ccab80b872d5d50b03603bad1062ba491bc6e719d52f2d0692b7daed4d45", kill_on_drop: false }`
[INFO] [stdout] e134ccab80b872d5d50b03603bad1062ba491bc6e719d52f2d0692b7daed4d45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d048b051d1d18526009a18d646df47e5d27f69e09a73e6fb58b46945e19e94d3
[INFO] running `Command { std: "docker" "start" "-a" "d048b051d1d18526009a18d646df47e5d27f69e09a73e6fb58b46945e19e94d3", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/tokenizer.rs:23:37
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn new(input: &'str str) -> Tokenizer {
[INFO] [stderr]    |                        ----         ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'str`
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn new(input: &'str str) -> Tokenizer<'str> {
[INFO] [stderr]    |                                              ++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `thegrep` (bin "thegrep" test) generated 1 warning (run `cargo fix --bin "thegrep" -p thegrep --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/thegrep-961419769e9dda3a)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'nfa::public_api::crazy_input' (27) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.4.0/src/block.rs:186:26:
[INFO] [stderr] misaligned pointer dereference: address must be a multiple of 0x8 but is 0x7e0843ffe5f4
[INFO] [stderr] stack backtrace:
[INFO] [stdout] test nfa::add_tests::alt_add ... ok
[INFO] [stdout] test nfa::add_tests::clo_add ... ok
[INFO] [stdout] test nfa::add_tests::plus_add ... ok
[INFO] [stdout] test nfa::public_api::alt_with_cat ... ok
[INFO] [stdout] test nfa::add_tests::simple_add ... ok
[INFO] [stdout] test nfa::add_tests::crazy_add ... ok
[INFO] [stdout] test nfa::public_api::alt_gen ... ok
[INFO] [stdout] test nfa::public_api::cat_gen ... ok
[INFO] [stderr]    0:     0x612689c6e44a - std[ec4e911328de40a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x612689c6e44a - std[ec4e911328de40a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec4e911328de40a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x612689c6e44a - std[ec4e911328de40a6]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x612689c6e44a - <<std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a96a4c5c53f902a3]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x612689c8234a - <core[a96a4c5c53f902a3]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x612689c8234a - core[a96a4c5c53f902a3]::fmt::write
[INFO] [stderr]    6:     0x612689c73932 - std[ec4e911328de40a6]::io::default_write_fmt::<std[ec4e911328de40a6]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x612689c73932 - <std[ec4e911328de40a6]::sys::stdio::unix::Stderr as std[ec4e911328de40a6]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]    8:     0x612689c4d66f - <std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x612689c4d66f - std[ec4e911328de40a6]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x612689c669d1 - std[ec4e911328de40a6]::panicking::default_hook
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x612689bdfddc - <alloc[c960326de6de28e6]::boxed::Box<dyn for<'a, 'b> core[a96a4c5c53f902a3]::ops::function::Fn<(&'a std[ec4e911328de40a6]::panic::PanicHookInfo<'b>,), Output = ()> + core[a96a4c5c53f902a3]::marker::Sync + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::Fn<(&std[ec4e911328de40a6]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2254:9
[INFO] [stderr]   12:     0x612689bdfddc - test[30c43f9fd66fea90]::test_main_with_exit_callback::<test[30c43f9fd66fea90]::test_main::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x612689c66bc2 - <alloc[c960326de6de28e6]::boxed::Box<dyn for<'a, 'b> core[a96a4c5c53f902a3]::ops::function::Fn<(&'a std[ec4e911328de40a6]::panic::PanicHookInfo<'b>,), Output = ()> + core[a96a4c5c53f902a3]::marker::Sync + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::Fn<(&std[ec4e911328de40a6]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2254:9
[INFO] [stderr]   14:     0x612689c66bc2 - std[ec4e911328de40a6]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:833:13
[INFO] [stderr]   15:     0x612689c4d728 - std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:698:13
[INFO] [stderr]   16:     0x612689c45099 - std[ec4e911328de40a6]::sys::backtrace::__rust_end_short_backtrace::<std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   17:     0x612689c4e43d - __rustc[aa69f48705c57ca8]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:689:5
[INFO] [stderr]   18:     0x612689c828bd - core[a96a4c5c53f902a3]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x612689c828bd - core[a96a4c5c53f902a3]::panicking::panic_nounwind_fmt
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/intrinsics/mod.rs:2447:9
[INFO] [stderr]   20:     0x612689c82a49 - core[a96a4c5c53f902a3]::panicking::panic_misaligned_pointer_dereference
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:284:5
[INFO] [stderr]   21:     0x612689bca482 - <rand_core[8d1d6eac85a59c83]::block::BlockRng<rand[d9e2cb178f142d82]::rngs::adapter::reseeding::ReseedingCore<rand_hc[c3cd721bd21a4953]::hc128::Hc128Core, rand[d9e2cb178f142d82]::rngs::entropy::EntropyRng>> as rand_core[8d1d6eac85a59c83]::RngCore>::next_u64::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.4.0/src/block.rs:186:26
[INFO] [stderr]   22:     0x612689bca006 - <rand_core[8d1d6eac85a59c83]::block::BlockRng<rand[d9e2cb178f142d82]::rngs::adapter::reseeding::ReseedingCore<rand_hc[c3cd721bd21a4953]::hc128::Hc128Core, rand[d9e2cb178f142d82]::rngs::entropy::EntropyRng>> as rand_core[8d1d6eac85a59c83]::RngCore>::next_u64
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.4.0/src/block.rs:200:13
[INFO] [stderr]   23:     0x612689bca006 - <rand[d9e2cb178f142d82]::rngs::adapter::reseeding::ReseedingRng<rand_hc[c3cd721bd21a4953]::hc128::Hc128Core, rand[d9e2cb178f142d82]::rngs::entropy::EntropyRng> as rand_core[8d1d6eac85a59c83]::RngCore>::next_u64
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.6.5/src/rngs/adapter/reseeding.rs:125:16
[INFO] [stderr]   24:     0x612689bca006 - <rand[d9e2cb178f142d82]::rngs::thread::ThreadRng as rand_core[8d1d6eac85a59c83]::RngCore>::next_u64
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.6.5/src/rngs/thread.rs:113:30
[INFO] [stderr]   25:     0x612689bca006 - <rand[d9e2cb178f142d82]::distributions::Standard as rand[d9e2cb178f142d82]::distributions::Distribution<u64>>::sample::<rand[d9e2cb178f142d82]::rngs::thread::ThreadRng>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.6.5/src/distributions/integer.rs:44:13
[INFO] [stderr]   26:     0x612689bcfff2 - <rand[d9e2cb178f142d82]::rngs::thread::ThreadRng as rand[d9e2cb178f142d82]::Rng>::gen::<u64>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.6.5/src/lib.rs:215:18
[INFO] [stderr]   27:     0x612689bca250 - <rand[d9e2cb178f142d82]::distributions::Standard as rand[d9e2cb178f142d82]::distributions::Distribution<f64>>::sample::<rand[d9e2cb178f142d82]::rngs::thread::ThreadRng>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.6.5/src/distributions/float.rs:111:39
[INFO] [stderr]   28:     0x612689bcffd2 - <rand[d9e2cb178f142d82]::rngs::thread::ThreadRng as rand[d9e2cb178f142d82]::Rng>::gen::<f64>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.6.5/src/lib.rs:215:18
[INFO] [stderr]   29:     0x612689bd0e02 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:145:54
[INFO] [stderr]   30:     0x612689bd0d11 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:26
[INFO] [stderr]   31:     0x612689bd0d94 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:141:26
[INFO] [stderr]   32:     0x612689bd0d11 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:26
[INFO] [stderr]   33:     0x612689bd0d94 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:141:26
[INFO] [stderr]   34:     0x612689bd0d11 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:26
[INFO] [stderr]   35:     0x612689bd0d94 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:141:26
[INFO] [stderr]   36:     0x612689bd0d11 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:26
[INFO] [stderr]   37:     0x612689bd0d11 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:26
[INFO] [stderr]   38:     0x612689bd0d11 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:26
[INFO] [stderr]   39:     0x612689bd0d11 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:26
[INFO] [stderr]   40:     0x612689bd0d11 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:26
[INFO] [stderr]   41:     0x612689bd0d11 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:26
[INFO] [stderr]   42:     0x612689bd0d11 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:134:26
[INFO] [stderr]   43:     0x612689bd0c0f - <thegrep[f91e333e8613bbe9]::nfa::NFA>::recur_gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:128:22
[INFO] [stderr]   44:     0x612689bd03c7 - <thegrep[f91e333e8613bbe9]::nfa::NFA>::gen
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:121:14
[INFO] [stderr]   45:     0x612689bc13c9 - thegrep[f91e333e8613bbe9]::nfa::public_api::crazy_input
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:286:41
[INFO] [stderr]   46:     0x612689bc0247 - thegrep[f91e333e8613bbe9]::nfa::public_api::crazy_input::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/src/nfa.rs:280:21
[INFO] [stderr]   47:     0x612689bcec56 - <thegrep[f91e333e8613bbe9]::nfa::public_api::crazy_input::{closure#0} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   48:     0x612689bd3ebb - <fn() -> core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   49:     0x612689bd3ebb - test[30c43f9fd66fea90]::__rust_begin_short_backtrace::<core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>, fn() -> core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:663:18
[INFO] [stderr]   50:     0x612689be08ab - test[30c43f9fd66fea90]::run_test_in_process::{closure#0}
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:686:74
[INFO] [stderr]   51:     0x612689be08ab - <core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   52:     0x612689be08ab - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>, core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stderr]   53:     0x612689be08ab - std[ec4e911328de40a6]::panicking::catch_unwind::<core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>, core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>>
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stderr]   54:     0x612689be08ab - std[ec4e911328de40a6]::panic::catch_unwind::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>, core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stderr]   55:     0x612689be08ab - test[30c43f9fd66fea90]::run_test_in_process
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:686:27
[INFO] [stderr]   56:     0x612689be08ab - test[30c43f9fd66fea90]::run_test::{closure#0}
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:607:43
[INFO] [stderr]   57:     0x612689bdbfc4 - test[30c43f9fd66fea90]::run_test::{closure#1}
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:637:41
[INFO] [stderr]   58:     0x612689bdbfc4 - std[ec4e911328de40a6]::sys::backtrace::__rust_begin_short_backtrace::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   59:     0x612689be34b2 - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stderr]   60:     0x612689be34b2 - <core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   61:     0x612689be34b2 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stderr]   62:     0x612689be34b2 - std[ec4e911328de40a6]::panicking::catch_unwind::<(), core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stderr]   63:     0x612689be34b2 - std[ec4e911328de40a6]::panic::catch_unwind::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stderr]   64:     0x612689be34b2 - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr]   65:     0x612689be34b2 - <std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   66:     0x612689c6dd5f - <alloc[c960326de6de28e6]::boxed::Box<dyn core[a96a4c5c53f902a3]::ops::function::FnOnce<(), Output = ()> + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2240:9
[INFO] [stderr]   67:     0x612689c6dd5f - <std[ec4e911328de40a6]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stderr]   68:     0x7e084878faa4 - <unknown>
[INFO] [stderr]   69:     0x7e084881ca64 - clone
[INFO] [stderr]   70:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--bin thegrep`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/thegrep-961419769e9dda3a` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "d048b051d1d18526009a18d646df47e5d27f69e09a73e6fb58b46945e19e94d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d048b051d1d18526009a18d646df47e5d27f69e09a73e6fb58b46945e19e94d3", kill_on_drop: false }`
[INFO] [stdout] d048b051d1d18526009a18d646df47e5d27f69e09a73e6fb58b46945e19e94d3
