[INFO] cloning repository https://github.com/butlerx/channels [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/butlerx/channels" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbutlerx%2Fchannels", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbutlerx%2Fchannels'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0a6a636d25b9c707445b9d945739df8be8138a4 [INFO] checking butlerx/channels against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbutlerx%2Fchannels" "/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/butlerx/channels on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/butlerx/channels [INFO] finished tweaking git repo https://github.com/butlerx/channels [INFO] tweaked toml for git repo https://github.com/butlerx/channels written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/butlerx/channels already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded subtle-encoding v0.5.1 [INFO] [stderr] Downloaded base64-url v1.4.8 [INFO] [stderr] Downloaded prometheus v0.11.0 [INFO] [stderr] Downloaded nuid v0.2.2 [INFO] [stderr] Downloaded signatory v0.21.0 [INFO] [stderr] Downloaded stderrlog v0.4.3 [INFO] [stderr] Downloaded async-net v1.5.0 [INFO] [stderr] Downloaded http v0.2.2 [INFO] [stderr] Downloaded nats v0.8.6 [INFO] [stderr] Downloaded nkeys v0.0.11 [INFO] [stderr] Downloaded async-rustls v0.1.2 [INFO] [stderr] Downloaded procfs v0.9.1 [INFO] [stderr] Downloaded protobuf v2.18.1 [INFO] [stderr] Downloaded smallvec v1.6.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36400da149b8e45b19408f980048525f9747fa0aca10539897853709456975de [INFO] running `Command { std: "docker" "start" "-a" "36400da149b8e45b19408f980048525f9747fa0aca10539897853709456975de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36400da149b8e45b19408f980048525f9747fa0aca10539897853709456975de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36400da149b8e45b19408f980048525f9747fa0aca10539897853709456975de", kill_on_drop: false }` [INFO] [stdout] 36400da149b8e45b19408f980048525f9747fa0aca10539897853709456975de [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15f12fa304b674312b0692abbd4129be636a781b0fbcb48243cb96650b233c8d [INFO] running `Command { std: "docker" "start" "-a" "15f12fa304b674312b0692abbd4129be636a781b0fbcb48243cb96650b233c8d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking smallvec v1.6.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling protobuf v2.18.1 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling prometheus v0.11.0 [INFO] [stderr] Checking urlencoding v1.1.1 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling channels v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking async-lock v2.3.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking ed25519 v1.0.3 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking base64-url v1.4.8 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking http v0.2.2 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] error: failed to run custom build command for `channels v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/channels-ea7db398823faeb0/build-script-build` (exit status: 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:9:35 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b8958abff0 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55b8958abff0 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55b8958abff0 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55b8958abff0 - ::fmt::h767e17e1aa7df6a8 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55b8958c8c3c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/fmt/mod.rs:1110:17 [INFO] [stderr] 5: 0x55b8958aa635 - std::io::Write::write_fmt::h4c802b6f761026c1 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/io/mod.rs:1584:15 [INFO] [stderr] 6: 0x55b8958adc1b - std::sys_common::backtrace::_print::h2769edb26a7eb606 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55b8958adc1b - std::sys_common::backtrace::print::ha71f3549862b4cb6 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55b8958adc1b - std::panicking::default_hook::{{closure}}::h95488a3bade217f6 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55b8958ad6f1 - std::panicking::default_hook::h290aa602c0fb11df [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55b8958ae2c1 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55b8958addc7 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55b8958ac4cc - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55b8958add29 - rust_begin_unwind [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55b895892201 - core::panicking::panic_fmt::hbe99dddd3092ba3c [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55b895892293 - core::result::unwrap_failed::hf79563fef9d11ab8 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x55b89589918e - core::result::Result::unwrap::hffa8d13090408c67 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x55b895895d02 - build_script_build::main::h08aaa62ce604e744 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:9:5 [INFO] [stderr] 18: 0x55b895894a5b - core::ops::function::FnOnce::call_once::h216cdf82f3567cfd [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55b8958992fe - std::sys_common::backtrace::__rust_begin_short_backtrace::h4d68dc75d1fca58d [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55b8958985c1 - std::rt::lang_start::{{closure}}::hc70d6a813bb5e67e [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/rt.rs:49:18 [INFO] [stderr] 21: 0x55b8958ae7b9 - core::ops::function::impls:: for &F>::call_once::h04259e4a34d07c2f [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55b8958ae7b9 - std::panicking::try::do_call::hb8da45704d5cfbbf [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x55b8958ae7b9 - std::panicking::try::h4beadc19a78fec52 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x55b8958ae7b9 - std::panic::catch_unwind::hc58016cd36ba81a4 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/panic.rs:433:14 [INFO] [stderr] 25: 0x55b8958ae7b9 - std::rt::lang_start_internal::hc51399759a90501a [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/rt.rs:34:21 [INFO] [stderr] 26: 0x55b8958985a0 - std::rt::lang_start::h734174c9c2a7a035 [INFO] [stderr] at /rustc/7c3a44cf5f95fa5cf164a312bdcf845157af7093/library/std/src/rt.rs:48:5 [INFO] [stderr] 27: 0x55b895895eec - main [INFO] [stderr] 28: 0x7f3a6022c0b3 - __libc_start_main [INFO] [stderr] 29: 0x55b89589295e - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "15f12fa304b674312b0692abbd4129be636a781b0fbcb48243cb96650b233c8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f12fa304b674312b0692abbd4129be636a781b0fbcb48243cb96650b233c8d", kill_on_drop: false }` [INFO] [stdout] 15f12fa304b674312b0692abbd4129be636a781b0fbcb48243cb96650b233c8d