[INFO] cloning repository https://github.com/robbym/aqua [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robbym/aqua" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobbym%2Faqua", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobbym%2Faqua'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1adcf4fdfb3dd938a54873984b064f8bf450b470 [INFO] checking robbym/aqua against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobbym%2Faqua" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/robbym/aqua on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/robbym/aqua [INFO] finished tweaking git repo https://github.com/robbym/aqua [INFO] tweaked toml for git repo https://github.com/robbym/aqua written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/robbym/aqua already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50f25f93d10e65af1b6907d8591cf862f1bcdf69e96d04b7579f396bf5ca9de0 [INFO] running `Command { std: "docker" "start" "-a" "50f25f93d10e65af1b6907d8591cf862f1bcdf69e96d04b7579f396bf5ca9de0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50f25f93d10e65af1b6907d8591cf862f1bcdf69e96d04b7579f396bf5ca9de0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50f25f93d10e65af1b6907d8591cf862f1bcdf69e96d04b7579f396bf5ca9de0", kill_on_drop: false }` [INFO] [stdout] 50f25f93d10e65af1b6907d8591cf862f1bcdf69e96d04b7579f396bf5ca9de0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3da55ddad953d583e8558a688a4db0afafeabffebacaca9e16b7018f0eb168ce [INFO] running `Command { std: "docker" "start" "-a" "3da55ddad953d583e8558a688a4db0afafeabffebacaca9e16b7018f0eb168ce", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling cranelift-entity v0.42.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling lalrpop-util v0.17.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling cranelift-codegen-meta v0.42.0 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Compiling new_debug_unreachable v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking cranelift-bforest v0.42.0 [INFO] [stderr] Compiling ena v0.13.0 [INFO] [stderr] Checking codespan v0.4.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling syn v0.15.4 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling string_cache_codegen v0.4.1 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking backtrace v0.3.12 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling structopt-derive v0.3.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking structopt v0.3.2 [INFO] [stderr] Compiling cranelift-codegen v0.42.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling lalrpop v0.17.2 [INFO] [stderr] Compiling target-lexicon v0.8.1 [INFO] [stderr] Checking cranelift-frontend v0.42.0 [INFO] [stderr] Checking cranelift v0.42.0 [INFO] [stderr] Compiling aqua v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `aqua v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/aqua-6ca06232aae5f36a/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `src/aqua.lalrpop` [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" }', build.rs:4:68 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5581b44b8f80 - std::backtrace_rs::backtrace::libunwind::trace::h4e80f45db05e9df0 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5581b44b8f80 - std::backtrace_rs::backtrace::trace_unsynchronized::h9db62a3d3587f6c3 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5581b44b8f80 - std::sys_common::backtrace::_print_fmt::h2fafbe52c9090591 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5581b44b8f80 - ::fmt::h7d41ae04358c516d [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5581b44d85cc - core::fmt::write::h968e6400cbc51d6a [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x5581b44b6885 - std::io::Write::write_fmt::h2eaa97c6f8c9e829 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/io/mod.rs:1642:15 [INFO] [stderr] 6: 0x5581b44baedb - std::sys_common::backtrace::_print::h601a6bc581f240d5 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5581b44baedb - std::sys_common::backtrace::print::h8b96e15ba64b8e64 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5581b44baedb - std::panicking::default_hook::{{closure}}::h94fa9d2f08c20620 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5581b44ba9b1 - std::panicking::default_hook::h6d463f5a2e9d9986 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5581b44bb5a4 - std::panicking::rust_panic_with_hook::h1e953652a338573e [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x5581b44bb087 - std::panicking::begin_panic_handler::{{closure}}::h78bf2fec525c238a [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x5581b44b947c - std::sys_common::backtrace::__rust_end_short_backtrace::h651eb6282e4ea6b2 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5581b44bafe9 - rust_begin_unwind [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x5581b3c94661 - core::panicking::panic_fmt::hdfd0360cedf2d908 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x5581b3c94753 - core::result::unwrap_failed::hc9085c7b2fddd31a [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x5581b3c95f89 - core::result::Result::unwrap::h9b4fd46070274cc5 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x5581b3c958a0 - build_script_build::main::hcb78b8ff5ef47040 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:4:5 [INFO] [stderr] 18: 0x5581b3c9575b - core::ops::function::FnOnce::call_once::h3afe80dcb5395466 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x5581b3c9643e - std::sys_common::backtrace::__rust_begin_short_backtrace::ha058b9ff3ae59bbc [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x5581b3c96051 - std::rt::lang_start::{{closure}}::hc135333cd47b9a69 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x5581b44bbaaa - core::ops::function::impls:: for &F>::call_once::hccffb0872f46e99d [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x5581b44bbaaa - std::panicking::try::do_call::h814e0410256bb9f2 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x5581b44bbaaa - std::panicking::try::h97cbec2057cc2c0d [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x5581b44bbaaa - std::panic::catch_unwind::h964f35f6fa41d1d7 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x5581b44bbaaa - std::rt::lang_start_internal::{{closure}}::hb97931cf27086d8b [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x5581b44bbaaa - std::panicking::try::do_call::hf0d61be342e8297a [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:401:40 [INFO] [stderr] 27: 0x5581b44bbaaa - std::panicking::try::h6b40eeb22db57b23 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panicking.rs:365:19 [INFO] [stderr] 28: 0x5581b44bbaaa - std::panic::catch_unwind::h425af95fffdb0cf5 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/panic.rs:434:14 [INFO] [stderr] 29: 0x5581b44bbaaa - std::rt::lang_start_internal::h21e355575f2fedc7 [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x5581b3c96020 - std::rt::lang_start::h09db401e9e9dba4d [INFO] [stderr] at /rustc/90442458ac46b1d5eed752c316da25450f67285b/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x5581b3c9590c - main [INFO] [stderr] 32: 0x7f73aeba80b3 - __libc_start_main [INFO] [stderr] 33: 0x5581b3c94e5e - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "3da55ddad953d583e8558a688a4db0afafeabffebacaca9e16b7018f0eb168ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3da55ddad953d583e8558a688a4db0afafeabffebacaca9e16b7018f0eb168ce", kill_on_drop: false }` [INFO] [stdout] 3da55ddad953d583e8558a688a4db0afafeabffebacaca9e16b7018f0eb168ce