[INFO] cloning repository https://github.com/capacman/grpctest_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/capacman/grpctest_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapacman%2Fgrpctest_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapacman%2Fgrpctest_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32feb4d7b89b1056468df578398cbc38ce701935 [INFO] checking capacman/grpctest_rust against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcapacman%2Fgrpctest_rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/capacman/grpctest_rust [INFO] finished tweaking git repo https://github.com/capacman/grpctest_rust [INFO] tweaked toml for git repo https://github.com/capacman/grpctest_rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/capacman/grpctest_rust on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/capacman/grpctest_rust 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "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 which v4.1.0 [INFO] [stderr] Downloaded tonic-build v0.4.2 [INFO] [stderr] Downloaded prost-types v0.7.0 [INFO] [stderr] Downloaded prost-derive v0.7.0 [INFO] [stderr] Downloaded prost v0.7.0 [INFO] [stderr] Downloaded futures-macro v0.3.15 [INFO] [stderr] Downloaded redox_syscall v0.2.8 [INFO] [stderr] Downloaded async-stream v0.3.2 [INFO] [stderr] Downloaded futures-io v0.3.15 [INFO] [stderr] Downloaded futures-sink v0.3.15 [INFO] [stderr] Downloaded http-body v0.4.2 [INFO] [stderr] Downloaded tokio-macros v1.2.0 [INFO] [stderr] Downloaded async-stream-impl v0.3.2 [INFO] [stderr] Downloaded httparse v1.4.1 [INFO] [stderr] Downloaded futures-executor v0.3.15 [INFO] [stderr] Downloaded futures v0.3.15 [INFO] [stderr] Downloaded futures-task v0.3.15 [INFO] [stderr] Downloaded tracing-core v0.1.18 [INFO] [stderr] Downloaded futures-core v0.3.15 [INFO] [stderr] Downloaded tokio-util v0.6.7 [INFO] [stderr] Downloaded tracing-attributes v0.1.15 [INFO] [stderr] Downloaded tonic v0.4.3 [INFO] [stderr] Downloaded tower v0.4.8 [INFO] [stderr] Downloaded libc v0.2.95 [INFO] [stderr] Downloaded tracing v0.1.26 [INFO] [stderr] Downloaded h2 v0.3.3 [INFO] [stderr] Downloaded hyper v0.14.8 [INFO] [stderr] Downloaded futures-util v0.3.15 [INFO] [stderr] Downloaded futures-channel v0.3.15 [INFO] [stderr] Downloaded tokio-stream v0.1.6 [INFO] [stderr] Downloaded tokio v1.6.1 [INFO] [stderr] Downloaded prost-build v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 387b44ff924fe47d388b619ec5916d20f1df073cc26de524cad76f05abd798e1 [INFO] running `Command { std: "docker" "start" "-a" "387b44ff924fe47d388b619ec5916d20f1df073cc26de524cad76f05abd798e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "387b44ff924fe47d388b619ec5916d20f1df073cc26de524cad76f05abd798e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "387b44ff924fe47d388b619ec5916d20f1df073cc26de524cad76f05abd798e1", kill_on_drop: false }` [INFO] [stdout] 387b44ff924fe47d388b619ec5916d20f1df073cc26de524cad76f05abd798e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02cb2ac34844e2de064952b859ff4190e75d11ba286ce8319ea37a171690dd27 [INFO] running `Command { std: "docker" "start" "-a" "02cb2ac34844e2de064952b859ff4190e75d11ba286ce8319ea37a171690dd27", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking socket2 v0.4.0 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking pin-project v1.0.7 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Compiling prost-types v0.7.0 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking tokio-stream v0.1.6 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Compiling tonic-build v0.4.2 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking tower v0.4.8 [INFO] [stderr] Compiling grpctest_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `grpctest_rust 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/grpctest_rust-c9790585bb71cfba/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1173) panicked at build.rs:10:10: [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: 0x5dc7d998937a - std[14bf7ee402dca657]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5dc7d998937a - std[14bf7ee402dca657]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5dc7d998937a - std[14bf7ee402dca657]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x5dc7d998937a - <::print::DisplayBacktrace as core[c78f5786263e26ef]::fmt::Display>::fmt [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x5dc7d999dc9a - ::fmt [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5dc7d999dc9a - core[c78f5786263e26ef]::fmt::write [INFO] [stderr] 6: 0x5dc7d998dbd2 - std[14bf7ee402dca657]::io::default_write_fmt:: [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5dc7d998dbd2 - ::write_fmt [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x5dc7d996c39f - ::print [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x5dc7d996c39f - std[14bf7ee402dca657]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5dc7d9983791 - std[14bf7ee402dca657]::panicking::default_hook [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5dc7d9983a32 - core[c78f5786263e26ef]::ops::function::Fn<(&'a std[14bf7ee402dca657]::panic::PanicHookInfo<'b>,), Output = ()> + core[c78f5786263e26ef]::marker::Sync + core[c78f5786263e26ef]::marker::Send> as core[c78f5786263e26ef]::ops::function::Fn<(&std[14bf7ee402dca657]::panic::PanicHookInfo,)>>::call [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/alloc/src/boxed.rs:2264:9 [INFO] [stderr] 12: 0x5dc7d9983a32 - std[14bf7ee402dca657]::panicking::panic_with_hook [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/panicking.rs:833:13 [INFO] [stderr] 13: 0x5dc7d996c458 - std[14bf7ee402dca657]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/panicking.rs:698:13 [INFO] [stderr] 14: 0x5dc7d9961479 - std[14bf7ee402dca657]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 15: 0x5dc7d996cd4d - __rustc[b8068e97bc8fdfd5]::rust_begin_unwind [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/panicking.rs:689:5 [INFO] [stderr] 16: 0x5dc7d999e5fc - core[c78f5786263e26ef]::panicking::panic_fmt [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/core/src/panicking.rs:80:14 [INFO] [stderr] 17: 0x5dc7d999e372 - core[c78f5786263e26ef]::result::unwrap_failed [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/core/src/result.rs:1867:5 [INFO] [stderr] 18: 0x5dc7d978a5a4 - build_script_build[9b25e21d6b59c670]::main [INFO] [stderr] 19: 0x5dc7d9792b23 - >::call_once [INFO] [stderr] 20: 0x5dc7d978ff86 - std[14bf7ee402dca657]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 21: 0x5dc7d978a139 - std[14bf7ee402dca657]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 22: 0x5dc7d9982786 - <&dyn core[c78f5786263e26ef]::ops::function::Fn<(), Output = i32> + core[c78f5786263e26ef]::panic::unwind_safe::RefUnwindSafe + core[c78f5786263e26ef]::marker::Sync as core[c78f5786263e26ef]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x5dc7d9982786 - std[14bf7ee402dca657]::panicking::catch_unwind::do_call::<&dyn core[c78f5786263e26ef]::ops::function::Fn<(), Output = i32> + core[c78f5786263e26ef]::panic::unwind_safe::RefUnwindSafe + core[c78f5786263e26ef]::marker::Sync, i32> [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/panicking.rs:581:40 [INFO] [stderr] 24: 0x5dc7d9982786 - std[14bf7ee402dca657]::panicking::catch_unwind:: + core[c78f5786263e26ef]::panic::unwind_safe::RefUnwindSafe + core[c78f5786263e26ef]::marker::Sync> [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/panicking.rs:544:19 [INFO] [stderr] 25: 0x5dc7d9982786 - std[14bf7ee402dca657]::panic::catch_unwind::<&dyn core[c78f5786263e26ef]::ops::function::Fn<(), Output = i32> + core[c78f5786263e26ef]::panic::unwind_safe::RefUnwindSafe + core[c78f5786263e26ef]::marker::Sync, i32> [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5dc7d9982786 - std[14bf7ee402dca657]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x5dc7d9982786 - std[14bf7ee402dca657]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/panicking.rs:581:40 [INFO] [stderr] 28: 0x5dc7d9982786 - std[14bf7ee402dca657]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x5dc7d9982786 - std[14bf7ee402dca657]::panic::catch_unwind:: [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5dc7d9982786 - std[14bf7ee402dca657]::rt::lang_start_internal [INFO] [stderr] at /rustc/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x5dc7d9784d91 - std[14bf7ee402dca657]::rt::lang_start::<()> [INFO] [stderr] 32: 0x5dc7d978c955 - main [INFO] [stderr] 33: 0x793bc08241ca - [INFO] [stderr] 34: 0x793bc082428b - __libc_start_main [INFO] [stderr] 35: 0x5dc7d9784c55 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "02cb2ac34844e2de064952b859ff4190e75d11ba286ce8319ea37a171690dd27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02cb2ac34844e2de064952b859ff4190e75d11ba286ce8319ea37a171690dd27", kill_on_drop: false }` [INFO] [stdout] 02cb2ac34844e2de064952b859ff4190e75d11ba286ce8319ea37a171690dd27