[INFO] fetching crate conceal-core 0.2.0... [INFO] checking conceal-core-0.2.0 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710 [INFO] extracting crate conceal-core 0.2.0 into /workspace/builds/worker-102/source [INFO] validating manifest of crates.io crate conceal-core 0.2.0 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate conceal-core 0.2.0 [INFO] finished tweaking crates.io crate conceal-core 0.2.0 [INFO] tweaked toml for crates.io crate conceal-core 0.2.0 written to /workspace/builds/worker-102/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9963c322cbbe130bd316fd2486b8a616fb3da087ac57eb007d39618f957fd246 [INFO] running `Command { std: "docker" "start" "-a" "9963c322cbbe130bd316fd2486b8a616fb3da087ac57eb007d39618f957fd246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9963c322cbbe130bd316fd2486b8a616fb3da087ac57eb007d39618f957fd246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9963c322cbbe130bd316fd2486b8a616fb3da087ac57eb007d39618f957fd246", kill_on_drop: false }` [INFO] [stdout] 9963c322cbbe130bd316fd2486b8a616fb3da087ac57eb007d39618f957fd246 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57fac22cf737e8d9b240d2b58d379b078c15ccd7880fb423575478bb7977d120 [INFO] running `Command { std: "docker" "start" "-a" "57fac22cf737e8d9b240d2b58d379b078c15ccd7880fb423575478bb7977d120", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde v1.0.129 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Checking futures-sink v0.3.16 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking futures-io v0.3.16 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling serde_derive v1.0.129 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking tracing-core v0.1.19 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Checking anyhow v1.0.43 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling tokio v1.10.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling snow v0.7.2 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking block-cipher v0.8.0 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking polyval v0.4.5 [INFO] [stderr] Checking poly1305 v0.6.2 [INFO] [stderr] Checking aes-soft v0.5.0 [INFO] [stderr] Checking stream-cipher v0.7.1 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Checking blake2 v0.9.1 [INFO] [stderr] Checking ghash v0.3.1 [INFO] [stderr] Checking aes v0.5.0 [INFO] [stderr] Checking aes-gcm v0.7.0 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Checking zeroize v1.4.1 [INFO] [stderr] Checking chacha20 v0.5.0 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking chacha20poly1305 v0.6.0 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking x25519-dalek v1.1.1 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Compiling prost v0.7.0 [INFO] [stderr] Checking prost-types v0.7.0 [INFO] [stderr] Checking futures-executor v0.3.16 [INFO] [stderr] Checking futures v0.3.16 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Compiling conceal-core v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `conceal-core v0.2.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/conceal-core-c219945b4e7e714f/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to compile proto files. Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:8:29 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55ae3091a8cc - std::backtrace_rs::backtrace::libunwind::trace::ha21b6ba3016b6364 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55ae3091a8cc - std::backtrace_rs::backtrace::trace_unsynchronized::hf515241a118c4e5a [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55ae3091a8cc - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55ae3091a8cc - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55ae3093889c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/core/src/fmt/mod.rs:1150:17 [INFO] [stderr] 5: 0x55ae30917d45 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x55ae3091c3d0 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55ae3091c3d0 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55ae3091c3d0 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x55ae3091bf8b - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x55ae3091ca84 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:624:17 [INFO] [stderr] 11: 0x55ae3091c560 - std::panicking::begin_panic_handler::{{closure}}::hd8a92a4b1c3baae0 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:521:13 [INFO] [stderr] 12: 0x55ae3091ad94 - std::sys_common::backtrace::__rust_end_short_backtrace::ha5ac263a7609ace8 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55ae3091c4c9 - rust_begin_unwind [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:517:5 [INFO] [stderr] 14: 0x55ae308029db - std::panicking::begin_panic_fmt::h1d40aa0afd20effe [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:460:5 [INFO] [stderr] 15: 0x55ae3080f0d1 - build_script_build::main::{{closure}}::hc0a50908c0bd8dad [INFO] [stderr] at /opt/rustwide/workdir/build.rs:8:29 [INFO] [stderr] 16: 0x55ae30803e87 - core::result::Result::unwrap_or_else::hc270a59b7eca3afc [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/core/src/result.rs:1083:23 [INFO] [stderr] 17: 0x55ae3080ef3b - build_script_build::main::h8fa62bb89e2678bb [INFO] [stderr] at /opt/rustwide/workdir/build.rs:6:5 [INFO] [stderr] 18: 0x55ae3080d68b - core::ops::function::FnOnce::call_once::hef69784f2a702ffe [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55ae3080cefe - std::sys_common::backtrace::__rust_begin_short_backtrace::h40aecfbbf1e6186c [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55ae30813b91 - std::rt::lang_start::{{closure}}::hf3594b210d13ab2b [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55ae3091cf8a - core::ops::function::impls:: for &F>::call_once::hc9bc8961e4809a14 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55ae3091cf8a - std::panicking::try::do_call::h6f00e12df2af6579 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:403:40 [INFO] [stderr] 23: 0x55ae3091cf8a - std::panicking::try::h588c31a0a9a8ad2c [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:367:19 [INFO] [stderr] 24: 0x55ae3091cf8a - std::panic::catch_unwind::h8ebc4fcb0e51bec0 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panic.rs:129:14 [INFO] [stderr] 25: 0x55ae3091cf8a - std::rt::lang_start_internal::{{closure}}::had93e50fbfd893a1 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55ae3091cf8a - std::panicking::try::do_call::hf70c5056d8b410b7 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:403:40 [INFO] [stderr] 27: 0x55ae3091cf8a - std::panicking::try::h0c680320de5deb84 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:367:19 [INFO] [stderr] 28: 0x55ae3091cf8a - std::panic::catch_unwind::h7b94a99f13366c53 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panic.rs:129:14 [INFO] [stderr] 29: 0x55ae3091cf8a - std::rt::lang_start_internal::hca14fb2549072049 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x55ae30813b60 - std::rt::lang_start::had5516d4c966580b [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x55ae3080f10c - main [INFO] [stderr] 32: 0x7f7a4e4110b3 - __libc_start_main [INFO] [stderr] 33: 0x55ae30803c9e - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "57fac22cf737e8d9b240d2b58d379b078c15ccd7880fb423575478bb7977d120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57fac22cf737e8d9b240d2b58d379b078c15ccd7880fb423575478bb7977d120", kill_on_drop: false }` [INFO] [stdout] 57fac22cf737e8d9b240d2b58d379b078c15ccd7880fb423575478bb7977d120