[INFO] cloning repository https://github.com/popcorn-2/file-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/popcorn-2/file-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpopcorn-2%2Ffile-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpopcorn-2%2Ffile-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6efa694b08791dd3e59adda3aab1649ed21e7ab
[INFO] checking popcorn-2/file-server/f6efa694b08791dd3e59adda3aab1649ed21e7ab against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpopcorn-2%2Ffile-server" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/popcorn-2/file-server
[INFO] finished tweaking git repo https://github.com/popcorn-2/file-server
[INFO] tweaked toml for git repo https://github.com/popcorn-2/file-server written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/popcorn-2/file-server on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/popcorn-2/file-server 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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d3df866871ff1cf6ed652859637265a1e211cabff5082c5f8c444002629e43d
[INFO] running `Command { std: "docker" "start" "-a" "2d3df866871ff1cf6ed652859637265a1e211cabff5082c5f8c444002629e43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d3df866871ff1cf6ed652859637265a1e211cabff5082c5f8c444002629e43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d3df866871ff1cf6ed652859637265a1e211cabff5082c5f8c444002629e43d", kill_on_drop: false }`
[INFO] [stdout] 2d3df866871ff1cf6ed652859637265a1e211cabff5082c5f8c444002629e43d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c0372b4627dc04606c793c3f3a717242f131297c5874163cdccdf687cd5030e
[INFO] running `Command { std: "docker" "start" "-a" "5c0372b4627dc04606c793c3f3a717242f131297c5874163cdccdf687cd5030e", kill_on_drop: false }`
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling file-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `file-server v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/file-server-6365bd5fa9e43941/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=/Users/Eliyahu/popcorn2/pipc/target/debug/pipc
[INFO] [stderr]   cargo:rerun-if-changed=/Users/Eliyahu/popcorn2/pipc/test_input/core.pip
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (127) panicked at build.rs:12:14:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5f42217bec62 - std::backtrace_rs::backtrace::libunwind::trace::h54e0903ac07c0043
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5f42217bec62 - std::backtrace_rs::backtrace::trace_unsynchronized::h172616d803ffef4e
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5f42217bec62 - std::sys::backtrace::_print_fmt::h98490f258272c97a
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5f42217bec62 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h9317589b43869655
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5f42217cdc4f - core::fmt::rt::Argument::fmt::hecb2ca261ab9ad68
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5f42217cdc4f - core::fmt::write::hb876add7055b4255
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x5f4221794ee1 - std::io::default_write_fmt::hb7178b13268fc76c
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5f4221794ee1 - std::io::Write::write_fmt::h4f077933563dfb91
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5f422179e6c2 - std::sys::backtrace::BacktraceLock::print::h70a4f690205e782f
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5f42217a042c - std::panicking::default_hook::{{closure}}::hb5ba45af92ca7572
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5f42217a0286 - std::panicking::default_hook::h625b75067a732d31
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5f42217a0ab5 - std::panicking::panic_with_hook::hf0a7fc7e18bab02d
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5f42217a094a - std::panicking::panic_handler::{{closure}}::hae0f14632c8e367c
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x5f422179e7f9 - std::sys::backtrace::__rust_end_short_backtrace::h126d04a14df5694b
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5f422178957d - __rustc[88a1deec91fe8ca3]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x5f42217d10e0 - core::panicking::panic_fmt::h0d200f956cf16094
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5f42217d0986 - core::result::unwrap_failed::h1d695f866cb6722b
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/result.rs:1855:5
[INFO] [stderr]     17:     0x5f4221785311 - build_script_build::main::hb86de5b93e4c58d5
[INFO] [stderr]     18:     0x5f4221786633 - core::ops::function::FnOnce::call_once::h416369608c574aff
[INFO] [stderr]     19:     0x5f4221786376 - std::sys::backtrace::__rust_begin_short_backtrace::h5b07f08c06244c92
[INFO] [stderr]     20:     0x5f4221786239 - std::rt::lang_start::{{closure}}::ha9d5158e8d566a49
[INFO] [stderr]     21:     0x5f4221796690 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h04e5c851746b2d4a
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x5f4221796690 - std::panicking::catch_unwind::do_call::h2ec6ba09da6a6301
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:590:40
[INFO] [stderr]     23:     0x5f4221796690 - std::panicking::catch_unwind::h0ff026ef805e79cd
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:553:19
[INFO] [stderr]     24:     0x5f4221796690 - std::panic::catch_unwind::h9888dd6b8cf5436e
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x5f4221796690 - std::rt::lang_start_internal::{{closure}}::h3ec207ef745bbfaf
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x5f4221796690 - std::panicking::catch_unwind::do_call::h0797ba873b1935d8
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:590:40
[INFO] [stderr]     27:     0x5f4221796690 - std::panicking::catch_unwind::h27200941ca48f1d9
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panicking.rs:553:19
[INFO] [stderr]     28:     0x5f4221796690 - std::panic::catch_unwind::h462ac2df0a523ca1
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x5f4221796690 - std::rt::lang_start_internal::h667a77edcf43ed4e
[INFO] [stderr]                                  at /rustc/ddaf12390d3ffb7d5ba74491a48f3cd528e5d777/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x5f4221786221 - std::rt::lang_start::h39c8bf6119da886a
[INFO] [stderr]     31:     0x5f4221789275 - main
[INFO] [stderr]     32:     0x7e51f94f61ca - <unknown>
[INFO] [stderr]     33:     0x7e51f94f628b - __libc_start_main
[INFO] [stderr]     34:     0x5f4221784cf5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5c0372b4627dc04606c793c3f3a717242f131297c5874163cdccdf687cd5030e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c0372b4627dc04606c793c3f3a717242f131297c5874163cdccdf687cd5030e", kill_on_drop: false }`
[INFO] [stdout] 5c0372b4627dc04606c793c3f3a717242f131297c5874163cdccdf687cd5030e