[INFO] cloning repository https://github.com/flyq/candid_rs_exam [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flyq/candid_rs_exam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflyq%2Fcandid_rs_exam", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflyq%2Fcandid_rs_exam'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 08da11ca03236b7e8e0a403136be63e67200c830 [INFO] checking flyq/candid_rs_exam against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflyq%2Fcandid_rs_exam" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/flyq/candid_rs_exam 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] removed /workspace/builds/worker-6/source/rust-toolchain [INFO] started tweaking git repo https://github.com/flyq/candid_rs_exam [INFO] finished tweaking git repo https://github.com/flyq/candid_rs_exam [INFO] tweaked toml for git repo https://github.com/flyq/candid_rs_exam written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/flyq/candid_rs_exam already has a lockfile, it will not be regenerated [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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b59a4d56c5745f2e7b5e770e5e8215d22ed484f58c1bc476d7486435dd5c48d7 [INFO] running `Command { std: "docker" "start" "-a" "b59a4d56c5745f2e7b5e770e5e8215d22ed484f58c1bc476d7486435dd5c48d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b59a4d56c5745f2e7b5e770e5e8215d22ed484f58c1bc476d7486435dd5c48d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b59a4d56c5745f2e7b5e770e5e8215d22ed484f58c1bc476d7486435dd5c48d7", kill_on_drop: false }` [INFO] [stdout] b59a4d56c5745f2e7b5e770e5e8215d22ed484f58c1bc476d7486435dd5c48d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 4beb6d3d9296e29ed04c30b432efbec208044d7401d9989117417468692ba610 [INFO] running `Command { std: "docker" "start" "-a" "4beb6d3d9296e29ed04c30b432efbec208044d7401d9989117417468692ba610", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling siphasher v0.3.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling erased-serde v0.3.16 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling beef v0.5.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking leb128 v0.2.4 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking byte-unit v3.1.4 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Checking on_wire v0.8.0 (https://github.com/dfinity/ic#40ab84f4) [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling num-bigint v0.3.2 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Checking codespan-reporting v0.9.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking pretty v0.10.0 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Checking lalrpop-util v0.19.6 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling string_cache v0.8.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling openssl-sys v0.9.65 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling which v4.1.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling dfn_core v0.8.0 (https://github.com/dfinity/ic#40ab84f4) [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling openssl v0.10.35 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling lalrpop v0.19.6 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking proptest v0.9.6 [INFO] [stderr] Checking ic-crypto-sha256 v0.8.0 (https://github.com/dfinity/ic#40ab84f4) [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling logos-derive v0.12.0 [INFO] [stderr] Compiling candid_derive v0.4.4 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Checking thiserror v1.0.26 [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 logos v0.12.0 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Compiling ic-protobuf v0.8.0 (https://github.com/dfinity/ic#40ab84f4) [INFO] [stderr] Compiling ic-base-types v0.8.0 (https://github.com/dfinity/ic#40ab84f4) [INFO] [stderr] error: failed to run custom build command for `ic-protobuf v0.8.0 (https://github.com/dfinity/ic#40ab84f4)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/ic-protobuf-21b3dd2778ae8e2b/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=def/crypto/v1/crypto.proto [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', /opt/rustwide/cargo-home/git/checkouts/ic-ca00ee28655ee32e/40ab84f/rs/protobuf/build.rs:282:51 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5564c5e4b0ec - 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: 0x5564c5e4b0ec - 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: 0x5564c5e4b0ec - std::sys_common::backtrace::_print_fmt::h339cd474d88b8467 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5564c5e4b0ec - ::fmt::h06b8f714a0700be1 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5564c5e6917c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/core/src/fmt/mod.rs:1150:17 [INFO] [stderr] 5: 0x5564c5e48555 - std::io::Write::write_fmt::hb1c61d571fcd8cbf [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x5564c5e4cbf0 - std::sys_common::backtrace::_print::hcd1fe1237ea0c752 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5564c5e4cbf0 - std::sys_common::backtrace::print::hae7d6625a78cd32e [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5564c5e4cbf0 - std::panicking::default_hook::{{closure}}::h9a7fffa4e6b396ed [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x5564c5e4c7ab - std::panicking::default_hook::h5dc58e323cddd123 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x5564c5e4d2a4 - std::panicking::rust_panic_with_hook::hbef17e4338d7de57 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:624:17 [INFO] [stderr] 11: 0x5564c5e4cd80 - std::panicking::begin_panic_handler::{{closure}}::hd8a92a4b1c3baae0 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:521:13 [INFO] [stderr] 12: 0x5564c5e4b5b4 - 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: 0x5564c5e4cce9 - rust_begin_unwind [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:517:5 [INFO] [stderr] 14: 0x5564c5d306e1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/core/src/panicking.rs:101:14 [INFO] [stderr] 15: 0x5564c5d30773 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/core/src/result.rs:1617:5 [INFO] [stderr] 16: 0x5564c5d315a6 - core::result::Result::unwrap::h04af0210f81a1d5d [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/core/src/result.rs:1299:23 [INFO] [stderr] 17: 0x5564c5d3e993 - build_script_build::compile_protos::h5830b7fb1f902d4b [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/ic-ca00ee28655ee32e/40ab84f/rs/protobuf/build.rs:282:5 [INFO] [stderr] 18: 0x5564c5d3e661 - build_script_build::build_crypto_proto::h6d334a96183ad117 [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/ic-ca00ee28655ee32e/40ab84f/rs/protobuf/build.rs:264:5 [INFO] [stderr] 19: 0x5564c5d3d306 - build_script_build::main::h6948ec12b3799e27 [INFO] [stderr] at /opt/rustwide/cargo-home/git/checkouts/ic-ca00ee28655ee32e/40ab84f/rs/protobuf/build.rs:45:5 [INFO] [stderr] 20: 0x5564c5d3c1eb - core::ops::function::FnOnce::call_once::hd0922a21df9dabe0 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 21: 0x5564c5d6324e - std::sys_common::backtrace::__rust_begin_short_backtrace::h45d7015084aa0d78 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 22: 0x5564c5d632e1 - std::rt::lang_start::{{closure}}::ha49defbcac419756 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/rt.rs:63:18 [INFO] [stderr] 23: 0x5564c5e4d7aa - core::ops::function::impls:: for &F>::call_once::hc9bc8961e4809a14 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 24: 0x5564c5e4d7aa - std::panicking::try::do_call::h6f00e12df2af6579 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:403:40 [INFO] [stderr] 25: 0x5564c5e4d7aa - std::panicking::try::h588c31a0a9a8ad2c [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:367:19 [INFO] [stderr] 26: 0x5564c5e4d7aa - std::panic::catch_unwind::h8ebc4fcb0e51bec0 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panic.rs:129:14 [INFO] [stderr] 27: 0x5564c5e4d7aa - std::rt::lang_start_internal::{{closure}}::had93e50fbfd893a1 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/rt.rs:45:48 [INFO] [stderr] 28: 0x5564c5e4d7aa - std::panicking::try::do_call::hf70c5056d8b410b7 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:403:40 [INFO] [stderr] 29: 0x5564c5e4d7aa - std::panicking::try::h0c680320de5deb84 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panicking.rs:367:19 [INFO] [stderr] 30: 0x5564c5e4d7aa - std::panic::catch_unwind::h7b94a99f13366c53 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/panic.rs:129:14 [INFO] [stderr] 31: 0x5564c5e4d7aa - std::rt::lang_start_internal::hca14fb2549072049 [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/rt.rs:45:20 [INFO] [stderr] 32: 0x5564c5d632b0 - std::rt::lang_start::hdac42302d2e249fc [INFO] [stderr] at /rustc/07fecb9cf34c4979a772ba38c99d6d9144768413/library/std/src/rt.rs:62:5 [INFO] [stderr] 33: 0x5564c5d3e9dc - main [INFO] [stderr] 34: 0x7fa7384950b3 - __libc_start_main [INFO] [stderr] 35: 0x5564c5d30e3e - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "4beb6d3d9296e29ed04c30b432efbec208044d7401d9989117417468692ba610", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4beb6d3d9296e29ed04c30b432efbec208044d7401d9989117417468692ba610", kill_on_drop: false }` [INFO] [stdout] 4beb6d3d9296e29ed04c30b432efbec208044d7401d9989117417468692ba610