[INFO] updating cached repository https://github.com/syhpoon/learnfs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1904f1ba8cebb7c747afe978793ea792e125297b [INFO] checking syhpoon/learnfs against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyhpoon%2Flearnfs" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/syhpoon/learnfs on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870 [INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/syhpoon/learnfs [INFO] finished tweaking git repo https://github.com/syhpoon/learnfs [INFO] tweaked toml for git repo https://github.com/syhpoon/learnfs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/syhpoon/learnfs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ba6a9c571a1b88d7e23f1aee2bac9fa6d80a50c3769b9f7733f850d0d3d6826f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "ba6a9c571a1b88d7e23f1aee2bac9fa6d80a50c3769b9f7733f850d0d3d6826f"` [INFO] [stderr] Checking tower-layer v0.3.0-alpha.2 [INFO] [stderr] Compiling unicode-segmentation v1.5.0 [INFO] [stderr] Compiling serde-big-array v0.2.0 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling itertools v0.8.1 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Checking num_cpus v1.11.0 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling memoffset v0.5.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking flate2 v1.0.12 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking signal-hook v0.1.11 [INFO] [stderr] Compiling backtrace v0.3.38 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Checking http-body v0.2.0-alpha.3 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling prost-derive v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling prost-build v0.5.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling prost v0.5.0 [INFO] [stderr] Compiling prost-types v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling pin-project-internal v0.4.5 [INFO] [stderr] Compiling tracing-attributes v0.1.5 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling async-stream-impl v0.1.1 [INFO] [stderr] Compiling async-trait v0.1.17 [INFO] [stderr] Checking async-stream v0.1.2 [INFO] [stderr] Checking pin-project v0.4.5 [INFO] [stderr] Checking tower-discover v0.3.0-alpha.2 [INFO] [stderr] Checking tower-load-shed v0.3.0-alpha.2 [INFO] [stderr] Checking tower-util v0.3.0-alpha.2 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking serde_yaml v0.8.11 [INFO] [stderr] Checking serde-value v0.5.3 [INFO] [stderr] Checking tracing v0.1.10 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Checking tower-make v0.3.0-alpha.2a [INFO] [stderr] Checking log4rs v0.8.3 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking h2 v0.2.0-alpha.3 [INFO] [stderr] Compiling tonic-build v0.1.0-alpha.5 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.6 [INFO] [stderr] Checking tower-buffer v0.3.0-alpha.2 [INFO] [stderr] Compiling learnfs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tower-limit v0.3.0-alpha.2 [INFO] [stderr] Checking tower-retry v0.3.0-alpha.2 [INFO] [stderr] Checking tower-timeout v0.3.0-alpha.2 [INFO] [stderr] Checking tower-load v0.3.0-alpha.2 [INFO] [stderr] Checking tokio v0.2.0-alpha.6 [INFO] [stderr] Checking tower v0.3.0-alpha.2 [INFO] [stderr] Checking tower-balance v0.3.0-alpha.2 [INFO] [stderr] Checking hyper v0.13.0-alpha.4 [INFO] [stderr] error: failed to run custom build command for `learnfs v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/learnfs-17f3e2e1dd1af696/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] out: Output { status: ExitStatus(ExitStatus(256)), stdout: "", stderr: "error: \'rustfmt\' is not installed for the toolchain \'3ae4c050387df9f7fbb379ee90ce8bf05e566870\'\nTo install, run `rustup component add rustfmt --toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870`\n" } [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'assertion failed: out.status.success()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.0-alpha.5/src/lib.rs:214:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x560c7750e684 - backtrace::backtrace::libunwind::trace::h0e3d041735dd3c36 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x560c7750e684 - backtrace::backtrace::trace_unsynchronized::hf661c3539475c479 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x560c7750e684 - std::sys_common::backtrace::_print_fmt::h7e5d3849e201f6ea [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x560c7750e684 - ::fmt::h08f9193b217d15de [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x560c77533dbc - core::fmt::write::h8f758020ef45663a [INFO] [stderr] at src/libcore/fmt/mod.rs:1069 [INFO] [stderr] 5: 0x560c7750b563 - std::io::Write::write_fmt::ha2788daa3b0524bb [INFO] [stderr] at src/libstd/io/mod.rs:1439 [INFO] [stderr] 6: 0x560c775113f5 - std::sys_common::backtrace::_print::h5d5ed42d936ac6f5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x560c775113f5 - std::sys_common::backtrace::print::h7a9fa55a14f6ae07 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x560c775113f5 - std::panicking::default_hook::{{closure}}::hdbcb496daaaedb20 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x560c77511132 - std::panicking::default_hook::h78dd6ded32a6b9f4 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x560c77511ad5 - std::panicking::rust_panic_with_hook::hbaa57fe2fb2cee10 [INFO] [stderr] at src/libstd/panicking.rs:515 [INFO] [stderr] 11: 0x560c774afd51 - std::panicking::begin_panic::h81b11461a758cf99 [INFO] [stderr] at /rustc/3ae4c050387df9f7fbb379ee90ce8bf05e566870/src/libstd/panicking.rs:438 [INFO] [stderr] 12: 0x560c77232bec - tonic_build::fmt::h2a0f2ceedd6e264c [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.0-alpha.5/src/lib.rs:214 [INFO] [stderr] 13: 0x560c7720ff18 - tonic_build::Builder::compile::h3efaedd1398dc1e6 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.0-alpha.5/src/lib.rs:158 [INFO] [stderr] 14: 0x560c7720f88a - tonic_build::compile_protos::h3a95b9b26d153067 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.0-alpha.5/src/lib.rs:193 [INFO] [stderr] 15: 0x560c7720ed40 - build_script_build::main::hdbf7cb0ca6ed2d2a [INFO] [stderr] at /opt/rustwide/workdir/build.rs:26 [INFO] [stderr] 16: 0x560c7720e19b - std::rt::lang_start::{{closure}}::he2bd2a7f48cf5524 [INFO] [stderr] at /rustc/3ae4c050387df9f7fbb379ee90ce8bf05e566870/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x560c77511f18 - std::rt::lang_start_internal::{{closure}}::h1318542af918f4c3 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x560c77511f18 - std::panicking::try::do_call::h22a55f61af97d97a [INFO] [stderr] at src/libstd/panicking.rs:331 [INFO] [stderr] 19: 0x560c77511f18 - std::panicking::try::h379f96f302679446 [INFO] [stderr] at src/libstd/panicking.rs:274 [INFO] [stderr] 20: 0x560c77511f18 - std::panic::catch_unwind::h0a3e332d950e369f [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x560c77511f18 - std::rt::lang_start_internal::h7e2f02b700016c99 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x560c7720e177 - std::rt::lang_start::hb18e9850092141f9 [INFO] [stderr] at /rustc/3ae4c050387df9f7fbb379ee90ce8bf05e566870/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x560c7720ee3a - main [INFO] [stderr] 24: 0x7f5514ba4b97 - __libc_start_main [INFO] [stderr] 25: 0x560c771f11ca - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "ba6a9c571a1b88d7e23f1aee2bac9fa6d80a50c3769b9f7733f850d0d3d6826f"` [INFO] running `"docker" "rm" "-f" "ba6a9c571a1b88d7e23f1aee2bac9fa6d80a50c3769b9f7733f850d0d3d6826f"` [INFO] [stdout] ba6a9c571a1b88d7e23f1aee2bac9fa6d80a50c3769b9f7733f850d0d3d6826f