[INFO] cloning repository https://github.com/terrybrashaw/grifter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/terrybrashaw/grifter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterrybrashaw%2Fgrifter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterrybrashaw%2Fgrifter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c435ff9b30f1ccf0198e01ee9dce6da5d4d00275
[INFO] checking terrybrashaw/grifter against try#075992eda207e1647b699c8c8ada67b32ce7b115 for pr-77271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterrybrashaw%2Fgrifter" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/terrybrashaw/grifter on toolchain 075992eda207e1647b699c8c8ada67b32ce7b115
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/terrybrashaw/grifter
[INFO] finished tweaking git repo https://github.com/terrybrashaw/grifter
[INFO] tweaked toml for git repo https://github.com/terrybrashaw/grifter written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/terrybrashaw/grifter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json v0.12.1
[INFO] [stderr]   Downloaded chunked_transfer v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ed6b3a8c3ed7359b387b252439a654dcab2c8f351c512055401c3e57510e3fa
[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" "0ed6b3a8c3ed7359b387b252439a654dcab2c8f351c512055401c3e57510e3fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ed6b3a8c3ed7359b387b252439a654dcab2c8f351c512055401c3e57510e3fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ed6b3a8c3ed7359b387b252439a654dcab2c8f351c512055401c3e57510e3fa", kill_on_drop: false }`
[INFO] [stdout] 0ed6b3a8c3ed7359b387b252439a654dcab2c8f351c512055401c3e57510e3fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+075992eda207e1647b699c8c8ada67b32ce7b115" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c63f6e9460cc6f503640c73a5a03bb1dce7a720e5372a3e193101d5e3be0ddf
[INFO] running `Command { std: "docker" "start" "-a" "7c63f6e9460cc6f503640c73a5a03bb1dce7a720e5372a3e193101d5e3be0ddf", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling yansi v0.4.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking untrusted v0.7.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling state v0.4.1
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking chunked_transfer v1.1.0
[INFO] [stderr]    Compiling grifter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking json v0.12.1
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.4
[INFO] [stderr]    Compiling rocket v0.4.4
[INFO] [stderr]     Checking miniz_oxide v0.3.6
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking filetime v0.2.9
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr] error: failed to run custom build command for `grifter v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/grifter-5250d9f845c6c22e/build-script-build` (exit code: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', build.rs:10:10
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55bff3021b30 - std::backtrace_rs::backtrace::libunwind::trace::he85dfb3ae4206056
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stderr]      1:     0x55bff3021b30 - std::backtrace_rs::backtrace::trace_unsynchronized::h1ad28094d7b00c21
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stderr]      2:     0x55bff3021b30 - std::sys_common::backtrace::_print_fmt::h901b54610713cd21
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/sys_common/backtrace.rs:79
[INFO] [stderr]      3:     0x55bff3021b30 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb0ad78ee1571f7e0
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/sys_common/backtrace.rs:58
[INFO] [stderr]      4:     0x55bff303e8fc - core::fmt::write::h1857a60b204f1b6a
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/core/src/fmt/mod.rs:1080
[INFO] [stderr]      5:     0x55bff301f732 - std::io::Write::write_fmt::hf7b7d7b243f84a36
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/io/mod.rs:1516
[INFO] [stderr]      6:     0x55bff3023c7d - std::sys_common::backtrace::_print::hd093978a5287b8ff
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/sys_common/backtrace.rs:61
[INFO] [stderr]      7:     0x55bff3023c7d - std::sys_common::backtrace::print::h20f46787581d56d7
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/sys_common/backtrace.rs:48
[INFO] [stderr]      8:     0x55bff3023c7d - std::panicking::default_hook::{{closure}}::h486cbb4b82ffc357
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/panicking.rs:208
[INFO] [stderr]      9:     0x55bff3023928 - std::panicking::default_hook::h4190c9e3edd4d591
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/panicking.rs:227
[INFO] [stderr]     10:     0x55bff3024361 - std::panicking::rust_panic_with_hook::h72e78719cdda225c
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/panicking.rs:577
[INFO] [stderr]     11:     0x55bff3023f09 - std::panicking::begin_panic_handler::{{closure}}::h8bd07dbd34150a96
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/panicking.rs:484
[INFO] [stderr]     12:     0x55bff3021fbc - std::sys_common::backtrace::__rust_end_short_backtrace::hdb6b3066ad29028a
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/sys_common/backtrace.rs:153
[INFO] [stderr]     13:     0x55bff3023ec9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/panicking.rs:483
[INFO] [stderr]     14:     0x55bff303dc21 - core::panicking::panic_fmt::hb15d6f55e8472f62
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/core/src/panicking.rs:85
[INFO] [stderr]     15:     0x55bff303da43 - core::option::expect_none_failed::he492a18657d97593
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/core/src/option.rs:1234
[INFO] [stderr]     16:     0x55bff3007b37 - core::result::Result<T,E>::unwrap::h029bddaa29ec582c
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/core/src/result.rs:973
[INFO] [stderr]     17:     0x55bff3006f44 - build_script_build::main::h553ea45ff9a074af
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:6
[INFO] [stderr]     18:     0x55bff3009c1b - core::ops::function::FnOnce::call_once::h96dff34344f6cae2
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/core/src/ops/function.rs:227
[INFO] [stderr]     19:     0x55bff30074ce - std::sys_common::backtrace::__rust_begin_short_backtrace::hac07da5b92e2d800
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/sys_common/backtrace.rs:137
[INFO] [stderr]     20:     0x55bff300c6d1 - std::rt::lang_start::{{closure}}::hc9a15540b1a26da4
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/rt.rs:66
[INFO] [stderr]     21:     0x55bff3024720 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h5e15f43ce28787f7
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/core/src/ops/function.rs:259
[INFO] [stderr]     22:     0x55bff3024720 - std::panicking::try::do_call::h764f1891769113e9
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/panicking.rs:381
[INFO] [stderr]     23:     0x55bff3024720 - std::panicking::try::h0f2fe4fdd5e0ad19
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/panicking.rs:345
[INFO] [stderr]     24:     0x55bff3024720 - std::panic::catch_unwind::h1634e40dd3a19f80
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/panic.rs:382
[INFO] [stderr]     25:     0x55bff3024720 - std::rt::lang_start_internal::h8d4bc7b854bbd5fe
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/rt.rs:51
[INFO] [stderr]     26:     0x55bff300c6a7 - std::rt::lang_start::h11886a25667db8bb
[INFO] [stderr]                                  at /rustc/075992eda207e1647b699c8c8ada67b32ce7b115/library/std/src/rt.rs:65
[INFO] [stderr]     27:     0x55bff300746a - main
[INFO] [stderr]     28:     0x7f5ba1f3a0b3 - __libc_start_main
[INFO] [stderr]     29:     0x55bff300509e - _start
[INFO] [stderr]     30:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7c63f6e9460cc6f503640c73a5a03bb1dce7a720e5372a3e193101d5e3be0ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c63f6e9460cc6f503640c73a5a03bb1dce7a720e5372a3e193101d5e3be0ddf", kill_on_drop: false }`
[INFO] [stdout] 7c63f6e9460cc6f503640c73a5a03bb1dce7a720e5372a3e193101d5e3be0ddf