[INFO] updating cached repository https://github.com/BStenfors/rustic_users
[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] 1edf3307a8949a68e0239c83fab7abce8587c4df
[INFO] checking BStenfors/rustic_users against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBStenfors%2Frustic_users" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BStenfors/rustic_users on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/BStenfors/rustic_users
[INFO] finished tweaking git repo https://github.com/BStenfors/rustic_users
[INFO] tweaked toml for git repo https://github.com/BStenfors/rustic_users written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/stepancheg/grpc-rust`
[INFO] [stderr]     Updating git repository `https://github.com/stepancheg/rust-http2`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 672f7dbf279d4d5b0ff4ee84ec554c2f1a177af1134c426110584db13a691933
[INFO] running `"docker" "start" "-a" "672f7dbf279d4d5b0ff4ee84ec554c2f1a177af1134c426110584db13a691933"`
[INFO] [stderr]    Compiling protobuf v2.10.1
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling httpbis v0.8.0-pre (https://github.com/stepancheg/rust-http2#2069b599)
[INFO] [stderr]     Checking json v0.12.1
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.25
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking unix_socket v0.5.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking log-ndc v0.2.0
[INFO] [stderr]     Checking tls-api v0.2.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling protoc v2.10.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling derive-error-chain v0.10.1
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking resolv-conf v0.6.2
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking tokio v0.2.10
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]     Checking parking_lot_core v0.5.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking dotenv v0.10.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling protobuf-codegen v2.10.1
[INFO] [stderr]     Checking parking_lot v0.8.0
[INFO] [stderr]     Checking tls-api-native-tls v0.2.1
[INFO] [stderr]     Checking tokio-reactor v0.1.11
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking actix-codec v0.1.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking tls-api v0.3.2
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling grpc-compiler v0.7.0 (https://github.com/stepancheg/grpc-rust#2e41339e)
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]    Compiling curl v0.4.25
[INFO] [stderr]     Checking actix-utils v0.4.7
[INFO] [stderr]     Checking tls-api-stub v0.3.2
[INFO] [stderr]    Compiling protoc-rust v2.10.1
[INFO] [stderr]     Checking actix-server-config v0.1.2
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling protoc-rust-grpc v0.7.0 (https://github.com/stepancheg/grpc-rust#2e41339e)
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling actix_derive v0.4.0
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling rustic_users v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling actix-web-codegen v0.1.3
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr] error: failed to run custom build command for `rustic_users v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rustic_users-586bf8aa1fa23541/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'protoc-rust-grpc: Os { code: 30, kind: Other, message: "Read-only file system" }', build.rs:4:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5595a99649a4 - backtrace::backtrace::libunwind::trace::hbdf12825152b5f8a
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x5595a99649a4 - backtrace::backtrace::trace_unsynchronized::hb1a008bcaf6f8da7
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5595a99649a4 - std::sys_common::backtrace::_print_fmt::h210f4f1409fdd548
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]    3:     0x5595a99649a4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h44ccfd866beec4c3
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x5595a9987c2c - core::fmt::write::ha0b7307be189d30e
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1052
[INFO] [stderr]    5:     0x5595a9961cf7 - std::io::Write::write_fmt::h0ca0cc8fa24b63fd
[INFO] [stderr]                                at src/libstd/io/mod.rs:1426
[INFO] [stderr]    6:     0x5595a9967045 - std::sys_common::backtrace::_print::h3f2352b9ea108241
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x5595a9967045 - std::sys_common::backtrace::print::hdff6c325922df749
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x5595a9967045 - std::panicking::default_hook::{{closure}}::h6db4182f902f3e09
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x5595a9966d31 - std::panicking::default_hook::hfff2d7c860e99ade
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x5595a99675fa - std::panicking::rust_panic_with_hook::h384bd314abe122b7
[INFO] [stderr]                                at src/libstd/panicking.rs:472
[INFO] [stderr]   11:     0x5595a99671e0 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:380
[INFO] [stderr]   12:     0x5595a9985dc1 - core::panicking::panic_fmt::hd334d5dfa13449f9
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   13:     0x5595a9985be3 - core::option::expect_none_failed::h92ed148445d3ab2b
[INFO] [stderr]                                at src/libcore/option.rs:1199
[INFO] [stderr]   14:     0x5595a964f4e2 - core::result::Result<T,E>::expect::hfed27aedbfb8abdf
[INFO] [stderr]                                at /rustc/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/src/libcore/result.rs:991
[INFO] [stderr]   15:     0x5595a964f960 - build_script_build::main::h907c8de19a86b8bd
[INFO] [stderr]                                at /opt/rustwide/workdir/build.rs:4
[INFO] [stderr]   16:     0x5595a964f870 - std::rt::lang_start::{{closure}}::h27acb9ed102670ca
[INFO] [stderr]                                at /rustc/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/src/libstd/rt.rs:67
[INFO] [stderr]   17:     0x5595a9967113 - std::rt::lang_start_internal::{{closure}}::hc1bd2d2da4dd74b9
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   18:     0x5595a9967113 - std::panicking::try::do_call::h9f59420e248835fc
[INFO] [stderr]                                at src/libstd/panicking.rs:305
[INFO] [stderr]   19:     0x5595a996e8b7 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   20:     0x5595a9967aa0 - std::panicking::try::h7609e33bc6f5c79e
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   21:     0x5595a9967aa0 - std::panic::catch_unwind::hc7bab43da40a3b53
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   22:     0x5595a9967aa0 - std::rt::lang_start_internal::h42c1fa4c62e7d813
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   23:     0x5595a964f849 - std::rt::lang_start::hb286c4f41151b3a5
[INFO] [stderr]                                at /rustc/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/src/libstd/rt.rs:67
[INFO] [stderr]   24:     0x5595a964f99a - main
[INFO] [stderr]   25:     0x7f786c57db97 - __libc_start_main
[INFO] [stderr]   26:     0x5595a964f33a - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "672f7dbf279d4d5b0ff4ee84ec554c2f1a177af1134c426110584db13a691933"`
[INFO] running `"docker" "rm" "-f" "672f7dbf279d4d5b0ff4ee84ec554c2f1a177af1134c426110584db13a691933"`
[INFO] [stdout] 672f7dbf279d4d5b0ff4ee84ec554c2f1a177af1134c426110584db13a691933