[INFO] cloning repository https://github.com/TheGhostHuCodes/R2R
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheGhostHuCodes/R2R" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheGhostHuCodes%2FR2R", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheGhostHuCodes%2FR2R'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6787a82734816ecd0599775d0be8f1134edc2c6
[INFO] checking TheGhostHuCodes/R2R against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheGhostHuCodes%2FR2R" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/TheGhostHuCodes/R2R
[INFO] finished tweaking git repo https://github.com/TheGhostHuCodes/R2R
[INFO] tweaked toml for git repo https://github.com/TheGhostHuCodes/R2R written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheGhostHuCodes/R2R on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheGhostHuCodes/R2R 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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking TheGhostHuCodes/R2R against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheGhostHuCodes%2FR2R" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/TheGhostHuCodes/R2R
[INFO] finished tweaking git repo https://github.com/TheGhostHuCodes/R2R
[INFO] tweaked toml for git repo https://github.com/TheGhostHuCodes/R2R written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheGhostHuCodes/R2R on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheGhostHuCodes/R2R 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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.8.3
[INFO] [stderr]   Downloaded memchr v2.4.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.26
[INFO] [stderr]   Downloaded termcolor v1.1.2
[INFO] [stderr]   Downloaded clang-sys v1.2.0
[INFO] [stderr]   Downloaded libloading v0.7.0
[INFO] [stderr]   Downloaded cexpr v0.4.0
[INFO] [stderr]   Downloaded nom v5.1.2
[INFO] [stderr]   Downloaded libc v0.2.94
[INFO] [stderr]   Downloaded bindgen v0.56.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 105d90ac9ddc3fe027e919510bcb186667e001ea2d600e7a4c502858e6ced026
[INFO] running `Command { std: "docker" "start" "105d90ac9ddc3fe027e919510bcb186667e001ea2d600e7a4c502858e6ced026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "105d90ac9ddc3fe027e919510bcb186667e001ea2d600e7a4c502858e6ced026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "105d90ac9ddc3fe027e919510bcb186667e001ea2d600e7a4c502858e6ced026" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "105d90ac9ddc3fe027e919510bcb186667e001ea2d600e7a4c502858e6ced026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "105d90ac9ddc3fe027e919510bcb186667e001ea2d600e7a4c502858e6ced026" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling build-script-test v0.1.0 (/opt/rustwide/workdir/build-script-test)
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr] error: failed to run custom build command for `build-script-test v0.1.0 (/opt/rustwide/workdir/build-script-test)`
[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/build-script-test/e35024895e089edc/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (414) panicked at build-script-test/build.rs:22:49:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55813feaaaf1 - std[8846149961acbc25]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x55813feaaaf1 - std[8846149961acbc25]::backtrace_rs::backtrace::trace_unsynchronized::<std[8846149961acbc25]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x55813feaaaf1 - std[8846149961acbc25]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x55813feaaaf1 - <<std[8846149961acbc25]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d0f0760a51c1d665]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x55813febb05a - <core[d0f0760a51c1d665]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x55813febb05a - core[d0f0760a51c1d665]::fmt::write
[INFO] [stderr]      6:     0x55813feadbcc - core[d0f0760a51c1d665]::io::write::default_write_fmt::<std[8846149961acbc25]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x55813feadbcc - <std[8846149961acbc25]::sys::stdio::unix::Stderr as core[d0f0760a51c1d665]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x55813fe94c96 - <std[8846149961acbc25]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x55813fe94c96 - std[8846149961acbc25]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x55813fea7391 - std[8846149961acbc25]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x55813fea754b - std[8846149961acbc25]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x55813fe94d42 - std[8846149961acbc25]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:685:13
[INFO] [stderr]     13:     0x55813fe8de99 - std[8846149961acbc25]::sys::backtrace::__rust_end_short_backtrace::<std[8846149961acbc25]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x55813fe9548d - __rustc[eab3cc975978b0d5]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x55813febb74c - core[d0f0760a51c1d665]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x55813febb522 - core[d0f0760a51c1d665]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/core/src/result.rs:1870:5
[INFO] [stderr]     17:     0x55813fe8259d - build_script_build[4dcf6cd2a6b7504f]::main
[INFO] [stderr]     18:     0x55813fe83973 - <fn() as core[d0f0760a51c1d665]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x55813fe81d5e - std[8846149961acbc25]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x55813fe82159 - std[8846149961acbc25]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x55813fea6b38 - <&dyn core[d0f0760a51c1d665]::ops::function::Fn<(), Output = i32> + core[d0f0760a51c1d665]::marker::Sync + core[d0f0760a51c1d665]::panic::unwind_safe::RefUnwindSafe as core[d0f0760a51c1d665]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x55813fea6b38 - std[8846149961acbc25]::panicking::catch_unwind::do_call::<&dyn core[d0f0760a51c1d665]::ops::function::Fn<(), Output = i32> + core[d0f0760a51c1d665]::marker::Sync + core[d0f0760a51c1d665]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:573:43
[INFO] [stderr]     23:     0x55813fea6b38 - std[8846149961acbc25]::panicking::catch_unwind::<i32, &dyn core[d0f0760a51c1d665]::ops::function::Fn<(), Output = i32> + core[d0f0760a51c1d665]::marker::Sync + core[d0f0760a51c1d665]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:541:19
[INFO] [stderr]     24:     0x55813fea6b38 - std[8846149961acbc25]::panic::catch_unwind::<&dyn core[d0f0760a51c1d665]::ops::function::Fn<(), Output = i32> + core[d0f0760a51c1d665]::marker::Sync + core[d0f0760a51c1d665]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x55813fea6b38 - std[8846149961acbc25]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x55813fea6b38 - std[8846149961acbc25]::panicking::catch_unwind::do_call::<std[8846149961acbc25]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:573:43
[INFO] [stderr]     27:     0x55813fea6b38 - std[8846149961acbc25]::panicking::catch_unwind::<isize, std[8846149961acbc25]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:541:19
[INFO] [stderr]     28:     0x55813fea6b38 - std[8846149961acbc25]::panic::catch_unwind::<std[8846149961acbc25]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x55813fea6b38 - std[8846149961acbc25]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x55813fe81b81 - std[8846149961acbc25]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x55813fe83d75 - main
[INFO] [stderr]     32:     0x7c6ffe6bf601 - <unknown>
[INFO] [stderr]     33:     0x7c6ffe6bf718 - __libc_start_main
[INFO] [stderr]     34:     0x55813fe818e5 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "105d90ac9ddc3fe027e919510bcb186667e001ea2d600e7a4c502858e6ced026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105d90ac9ddc3fe027e919510bcb186667e001ea2d600e7a4c502858e6ced026", kill_on_drop: false }`
[INFO] [stdout] 105d90ac9ddc3fe027e919510bcb186667e001ea2d600e7a4c502858e6ced026
