[INFO] cloning repository https://github.com/mkulke/kerfuffle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkulke/kerfuffle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkulke%2Fkerfuffle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkulke%2Fkerfuffle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a5c3a3ee4e6528fa0e421640d295ce04c3acd60 [INFO] checking mkulke/kerfuffle against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkulke%2Fkerfuffle" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mkulke/kerfuffle on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mkulke/kerfuffle [INFO] finished tweaking git repo https://github.com/mkulke/kerfuffle [INFO] tweaked toml for git repo https://github.com/mkulke/kerfuffle written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/mkulke/kerfuffle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tower-buffer v0.3.0 [INFO] [stderr] Downloaded anyhow v1.0.13 [INFO] [stderr] Downloaded tower-load v0.3.0 [INFO] [stderr] Downloaded tower-load-shed v0.3.0 [INFO] [stderr] Downloaded async-stream v0.2.0 [INFO] [stderr] Downloaded async-stream-impl v0.1.1 [INFO] [stderr] Downloaded async-stream-impl v0.2.0 [INFO] [stderr] Downloaded tower-layer v0.3.0 [INFO] [stderr] Downloaded prost-derive v0.5.0 [INFO] [stderr] Downloaded prost v0.5.0 [INFO] [stderr] Downloaded which v2.0.1 [INFO] [stderr] Downloaded prost-types v0.5.0 [INFO] [stderr] Downloaded tower-retry v0.3.0 [INFO] [stderr] Downloaded tower-timeout v0.3.0 [INFO] [stderr] Downloaded tower-balance v0.3.0 [INFO] [stderr] Downloaded tower-discover v0.3.0 [INFO] [stderr] Downloaded tower-make v0.3.0 [INFO] [stderr] Downloaded async-stream v0.1.2 [INFO] [stderr] Downloaded enum_extract v0.1.1 [INFO] [stderr] Downloaded tower v0.3.0 [INFO] [stderr] Downloaded tracing-futures v0.2.0 [INFO] [stderr] Downloaded async-trait v0.1.15 [INFO] [stderr] Downloaded tonic-build v0.1.0-beta.1 [INFO] [stderr] Downloaded pin-project v0.4.3 [INFO] [stderr] Downloaded prost-build v0.5.0 [INFO] [stderr] Downloaded tower-util v0.3.0 [INFO] [stderr] Downloaded tower-ready-cache v0.3.0 [INFO] [stderr] Downloaded tower-limit v0.3.0 [INFO] [stderr] Downloaded pin-project-internal v0.4.3 [INFO] [stderr] Downloaded tonic v0.1.0-beta.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a3196f3a6700c7aa59ea9b5788cda127eaf5f67d5497461df700a263ff0dc932 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a3196f3a6700c7aa59ea9b5788cda127eaf5f67d5497461df700a263ff0dc932", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3196f3a6700c7aa59ea9b5788cda127eaf5f67d5497461df700a263ff0dc932", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3196f3a6700c7aa59ea9b5788cda127eaf5f67d5497461df700a263ff0dc932", kill_on_drop: false }` [INFO] [stdout] a3196f3a6700c7aa59ea9b5788cda127eaf5f67d5497461df700a263ff0dc932 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2c03b230de7ae0531ae9f73ad34d69a2e86ae5e91803fd247a6e06844770d62c [INFO] running `Command { std: "docker" "start" "-a" "2c03b230de7ae0531ae9f73ad34d69a2e86ae5e91803fd247a6e06844770d62c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking indexmap v1.2.0 [INFO] [stderr] Compiling multimap v0.4.0 [INFO] [stderr] Compiling anyhow v1.0.13 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking enum_extract v0.1.1 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Checking http v0.2.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking tracing-core v0.1.6 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Compiling backtrace v0.3.38 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Compiling prost-build v0.5.0 [INFO] [stderr] Compiling prost-derive v0.5.0 [INFO] [stderr] Compiling prost v0.5.0 [INFO] [stderr] Compiling prost-types v0.5.0 [INFO] [stderr] Compiling tokio-macros v0.2.1 [INFO] [stderr] Compiling pin-project-internal v0.4.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tracing-attributes v0.1.4 [INFO] [stderr] Compiling async-stream-impl v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling async-trait v0.1.15 [INFO] [stderr] Compiling async-stream-impl v0.1.1 [INFO] [stderr] Checking tokio v0.2.6 [INFO] [stderr] Checking async-stream v0.2.0 [INFO] [stderr] Compiling tonic-build v0.1.0-beta.1 [INFO] [stderr] Checking async-stream v0.1.2 [INFO] [stderr] Checking tracing v0.1.9 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking pin-project v0.4.3 [INFO] [stderr] Checking tower-discover v0.3.0 [INFO] [stderr] Checking tower-load-shed v0.3.0 [INFO] [stderr] Checking tracing-futures v0.2.0 [INFO] [stderr] Compiling kerf v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tower-retry v0.3.0 [INFO] [stderr] Checking tower-make v0.3.0 [INFO] [stderr] Checking tower-limit v0.3.0 [INFO] [stderr] Checking tower-timeout v0.3.0 [INFO] [stderr] Checking tower-buffer v0.3.0 [INFO] [stderr] Checking tower-load v0.3.0 [INFO] [stderr] error: failed to run custom build command for `kerf v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/kerf-a2b475bb5dfe7c2c/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 \'d990716b6a1fdde1300748828a9c9e79dfd0b898\'\nTo install, run `rustup component add rustfmt --toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898`\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-beta.1/src/lib.rs:214:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f8b0a782a5 - backtrace::backtrace::libunwind::trace::hdc42e81315d2a69f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x55f8b0a782a5 - backtrace::backtrace::trace_unsynchronized::hc9edcf4d4fb0b42d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55f8b0a782a5 - std::sys_common::backtrace::_print_fmt::hb93b171b1042fa52 [INFO] [stderr] at library/std/src/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x55f8b0a782a5 - ::fmt::h589f1bf1cf74dd71 [INFO] [stderr] at library/std/src/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55f8b0a9c55c - core::fmt::write::h3a043650ba7bf668 [INFO] [stderr] at library/core/src/fmt/mod.rs:1117 [INFO] [stderr] 5: 0x55f8b0a74f72 - std::io::Write::write_fmt::hbbad3ca30e02a58a [INFO] [stderr] at library/std/src/io/mod.rs:1510 [INFO] [stderr] 6: 0x55f8b0a7aee0 - std::sys_common::backtrace::_print::h96b2d71887f0b186 [INFO] [stderr] at library/std/src/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55f8b0a7aee0 - std::sys_common::backtrace::print::h6cd6e92e674a16a4 [INFO] [stderr] at library/std/src/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55f8b0a7aee0 - std::panicking::default_hook::{{closure}}::h76820e280a7c9f14 [INFO] [stderr] at library/std/src/panicking.rs:198 [INFO] [stderr] 9: 0x55f8b0a7ac2c - std::panicking::default_hook::h3c589b4200c4e9d0 [INFO] [stderr] at library/std/src/panicking.rs:217 [INFO] [stderr] 10: 0x55f8b0a7b548 - std::panicking::rust_panic_with_hook::h99205632f2cac760 [INFO] [stderr] at library/std/src/panicking.rs:530 [INFO] [stderr] 11: 0x55f8b0a25e59 - std::panicking::begin_panic::h4f3b3aa1c8628876 [INFO] [stderr] at /rustc/d990716b6a1fdde1300748828a9c9e79dfd0b898/library/std/src/panicking.rs:456 [INFO] [stderr] 12: 0x55f8b07c7fd6 - tonic_build::fmt::h48e95dc1926803c8 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.0-beta.1/src/lib.rs:214 [INFO] [stderr] 13: 0x55f8b07a90bb - tonic_build::Builder::compile::hb1c58212ad5ef937 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.0-beta.1/src/lib.rs:158 [INFO] [stderr] 14: 0x55f8b07a8a4a - tonic_build::compile_protos::h69bce0d4cf198d07 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tonic-build-0.1.0-beta.1/src/lib.rs:193 [INFO] [stderr] 15: 0x55f8b07a7e0d - build_script_build::main::hd531fe4e321818cf [INFO] [stderr] at /opt/rustwide/workdir/build.rs:2 [INFO] [stderr] 16: 0x55f8b07a329b - std::rt::lang_start::{{closure}}::hbcb3661b4ab4748d [INFO] [stderr] at /rustc/d990716b6a1fdde1300748828a9c9e79dfd0b898/library/std/src/rt.rs:67 [INFO] [stderr] 17: 0x55f8b0a7b9c3 - std::rt::lang_start_internal::{{closure}}::hb14aa68a79b4eb09 [INFO] [stderr] at library/std/src/rt.rs:52 [INFO] [stderr] 18: 0x55f8b0a7b9c3 - std::panicking::try::do_call::haffb1227d43d77f1 [INFO] [stderr] at library/std/src/panicking.rs:348 [INFO] [stderr] 19: 0x55f8b0a7b9c3 - std::panicking::try::hc085bbb3f48e6fb0 [INFO] [stderr] at library/std/src/panicking.rs:325 [INFO] [stderr] 20: 0x55f8b0a7b9c3 - std::panic::catch_unwind::h0d91c438fed06f5e [INFO] [stderr] at library/std/src/panic.rs:394 [INFO] [stderr] 21: 0x55f8b0a7b9c3 - std::rt::lang_start_internal::h9a2f79aa5e187e95 [INFO] [stderr] at library/std/src/rt.rs:51 [INFO] [stderr] 22: 0x55f8b07a3277 - std::rt::lang_start::h263489e494d09c57 [INFO] [stderr] at /rustc/d990716b6a1fdde1300748828a9c9e79dfd0b898/library/std/src/rt.rs:67 [INFO] [stderr] 23: 0x55f8b07a7e5a - main [INFO] [stderr] 24: 0x7f3cf3c1a0b3 - __libc_start_main [INFO] [stderr] 25: 0x55f8b078f1ae - _start [INFO] [stderr] 26: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2c03b230de7ae0531ae9f73ad34d69a2e86ae5e91803fd247a6e06844770d62c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c03b230de7ae0531ae9f73ad34d69a2e86ae5e91803fd247a6e06844770d62c", kill_on_drop: false }` [INFO] [stdout] 2c03b230de7ae0531ae9f73ad34d69a2e86ae5e91803fd247a6e06844770d62c