[INFO] cloning repository https://github.com/g-w1/ezc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/g-w1/ezc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg-w1%2Fezc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg-w1%2Fezc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7461cb9ca101aa031311c1dab61da86f218204e1
[INFO] checking g-w1/ezc against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg-w1%2Fezc" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/g-w1/ezc on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/g-w1/ezc
[INFO] finished tweaking git repo https://github.com/g-w1/ezc
[INFO] tweaked toml for git repo https://github.com/g-w1/ezc written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/g-w1/ezc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 553a467c89a004f7bbaf9a080ea6f52ba3bf4e9f6b2bc6b45232294c4fa917b3
[INFO] running `Command { std: "docker" "start" "-a" "553a467c89a004f7bbaf9a080ea6f52ba3bf4e9f6b2bc6b45232294c4fa917b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "553a467c89a004f7bbaf9a080ea6f52ba3bf4e9f6b2bc6b45232294c4fa917b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "553a467c89a004f7bbaf9a080ea6f52ba3bf4e9f6b2bc6b45232294c4fa917b3", kill_on_drop: false }`
[INFO] [stdout] 553a467c89a004f7bbaf9a080ea6f52ba3bf4e9f6b2bc6b45232294c4fa917b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2c9994987eb71e20574ebc4f2c8da70887ae2344609a2f888da99509e69014f
[INFO] running `Command { std: "docker" "start" "-a" "e2c9994987eb71e20574ebc4f2c8da70887ae2344609a2f888da99509e69014f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ezc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `ezc v0.2.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/ezc-7ea6a651cee42984/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'could not run zig build, please install zig: Os { code: 2, kind: NotFound, message: "No such file or directory" }', build.rs:7:14
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x561423a465a0 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stderr]      1:     0x561423a465a0 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x561423a465a0 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stderr]      3:     0x561423a465a0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h767e17e1aa7df6a8
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stderr]      4:     0x561423a6335c - core::fmt::write::h7aa6cd0067dca82a
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/core/src/fmt/mod.rs:1110:17
[INFO] [stderr]      5:     0x561423a44445 - std::io::Write::write_fmt::h4c802b6f761026c1
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/io/mod.rs:1584:15
[INFO] [stderr]      6:     0x561423a481cb - std::sys_common::backtrace::_print::h2769edb26a7eb606
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stderr]      7:     0x561423a481cb - std::sys_common::backtrace::print::ha71f3549862b4cb6
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stderr]      8:     0x561423a481cb - std::panicking::default_hook::{{closure}}::h95488a3bade217f6
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/panicking.rs:208:50
[INFO] [stderr]      9:     0x561423a47ca1 - std::panicking::default_hook::h290aa602c0fb11df
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/panicking.rs:225:9
[INFO] [stderr]     10:     0x561423a48871 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/panicking.rs:622:17
[INFO] [stderr]     11:     0x561423a48377 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/panicking.rs:519:13
[INFO] [stderr]     12:     0x561423a46a7c - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stderr]     13:     0x561423a482d9 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/panicking.rs:515:5
[INFO] [stderr]     14:     0x561423a2d041 - core::panicking::panic_fmt::hbe99dddd3092ba3c
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/core/src/panicking.rs:92:14
[INFO] [stderr]     15:     0x561423a2d0d3 - core::result::unwrap_failed::hf79563fef9d11ab8
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/core/src/result.rs:1355:5
[INFO] [stderr]     16:     0x561423a323cd - core::result::Result<T,E>::expect::hb348f403729dba6a
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/core/src/result.rs:997:23
[INFO] [stderr]     17:     0x561423a313f1 - build_script_build::main::h784eabd1a445f11a
[INFO] [stderr]                                  at /opt/rustwide/workdir/build.rs:4:22
[INFO] [stderr]     18:     0x561423a2f53b - core::ops::function::FnOnce::call_once::h0ad2e5aedc806077
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/core/src/ops/function.rs:227:5
[INFO] [stderr]     19:     0x561423a32cee - std::sys_common::backtrace::__rust_begin_short_backtrace::h08c5758b7120a634
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stderr]     20:     0x561423a30f11 - std::rt::lang_start::{{closure}}::h28b5f2ef17e2975a
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/rt.rs:49:18
[INFO] [stderr]     21:     0x561423a48d69 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h04259e4a34d07c2f
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/core/src/ops/function.rs:259:13
[INFO] [stderr]     22:     0x561423a48d69 - std::panicking::try::do_call::hb8da45704d5cfbbf
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/panicking.rs:401:40
[INFO] [stderr]     23:     0x561423a48d69 - std::panicking::try::h4beadc19a78fec52
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/panicking.rs:365:19
[INFO] [stderr]     24:     0x561423a48d69 - std::panic::catch_unwind::hc58016cd36ba81a4
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/panic.rs:433:14
[INFO] [stderr]     25:     0x561423a48d69 - std::rt::lang_start_internal::hc51399759a90501a
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/rt.rs:34:21
[INFO] [stderr]     26:     0x561423a30ef0 - std::rt::lang_start::h0637484cac6a0c76
[INFO] [stderr]                                  at /rustc/fc81ad22c453776de16acf9938976930cf8c9401/library/std/src/rt.rs:48:5
[INFO] [stderr]     27:     0x561423a316cc - main
[INFO] [stderr]     28:     0x7f14a83780b3 - __libc_start_main
[INFO] [stderr]     29:     0x561423a2d79e - _start
[INFO] [stderr]     30:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "e2c9994987eb71e20574ebc4f2c8da70887ae2344609a2f888da99509e69014f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c9994987eb71e20574ebc4f2c8da70887ae2344609a2f888da99509e69014f", kill_on_drop: false }`
[INFO] [stdout] e2c9994987eb71e20574ebc4f2c8da70887ae2344609a2f888da99509e69014f