[INFO] cloning repository https://github.com/ojhunt/circuits [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ojhunt/circuits" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fojhunt%2Fcircuits", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fojhunt%2Fcircuits'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae4b4558583c77da5a13b67dd10e304618aca6c1 [INFO] building ojhunt/circuits/ae4b4558583c77da5a13b67dd10e304618aca6c1 against master#f5209000832c9d3bc29c91f4daef4ca9f28dc797+target=wasm32-wasip1 for pr-149868 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fojhunt%2Fcircuits" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ojhunt/circuits [INFO] removed 1 missing examples [INFO] finished tweaking git repo https://github.com/ojhunt/circuits [INFO] tweaked toml for git repo https://github.com/ojhunt/circuits written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ojhunt/circuits on toolchain f5209000832c9d3bc29c91f4daef4ca9f28dc797 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ojhunt/circuits already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "fetch" "--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 redox_users v0.3.1 [INFO] [stderr] Downloaded ascii-canvas v2.0.0 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.3 [INFO] [stderr] Downloaded docopt v1.1.0 [INFO] [stderr] Downloaded bit-vec v0.5.1 [INFO] [stderr] Downloaded serde_derive v1.0.101 [INFO] [stderr] Downloaded itertools v0.8.0 [INFO] [stderr] Downloaded serde v1.0.101 [INFO] [stderr] Downloaded backtrace v0.3.38 [INFO] [stderr] Downloaded proc-macro2 v1.0.4 [INFO] [stderr] Downloaded ena v0.13.1 [INFO] [stderr] Downloaded regex v1.3.1 [INFO] [stderr] Downloaded generic-array v0.12.3 [INFO] [stderr] Downloaded cc v1.0.45 [INFO] [stderr] Downloaded lalrpop v0.17.2 [INFO] [stderr] Downloaded bitflags v1.2.0 [INFO] [stderr] Downloaded blake2b_simd v0.5.8 [INFO] [stderr] Downloaded regex-syntax v0.6.12 [INFO] [stderr] Downloaded term v0.5.2 [INFO] [stderr] Downloaded string_cache_codegen v0.4.4 [INFO] [stderr] Downloaded autocfg v0.1.6 [INFO] [stderr] Downloaded rust-argon2 v0.5.1 [INFO] [stderr] Downloaded bit-set v0.5.1 [INFO] [stderr] Downloaded strsim v0.9.2 [INFO] [stderr] Downloaded block-padding v0.1.4 [INFO] [stderr] Downloaded dirs v1.0.5 [INFO] [stderr] Downloaded lalrpop-util v0.17.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51239afaf501ffd9f47f7634cf0eb777eb464e7bc3938811561cea0387fdd75e [INFO] running `Command { std: "docker" "start" "-a" "51239afaf501ffd9f47f7634cf0eb777eb464e7bc3938811561cea0387fdd75e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51239afaf501ffd9f47f7634cf0eb777eb464e7bc3938811561cea0387fdd75e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51239afaf501ffd9f47f7634cf0eb777eb464e7bc3938811561cea0387fdd75e", kill_on_drop: false }` [INFO] [stdout] 51239afaf501ffd9f47f7634cf0eb777eb464e7bc3938811561cea0387fdd75e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }` [INFO] [stdout] df07a1bcda60b3b693e9eb99031c4721412f03dce743b9c131ff40d67ad8c57e [INFO] running `Command { std: "docker" "start" "-a" "df07a1bcda60b3b693e9eb99031c4721412f03dce743b9c131ff40d67ad8c57e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [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 rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling ena v0.13.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling lalrpop-util v0.17.2 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling lalrpop v0.17.2 [INFO] [stderr] Compiling waffle_sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `waffle_sim v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/waffle_sim-9ef363cf65818231/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `./src/parser/circuit_parser.lalrpop` [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1023) panicked at build.rs:7:10: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5ca695398d82 - std[9c4b50c3ebfa6b3a]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5ca695398d82 - std[9c4b50c3ebfa6b3a]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5ca695398d82 - std[9c4b50c3ebfa6b3a]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/sys/backtrace.rs:68:9 [INFO] [stderr] 3: 0x5ca695398d82 - <::print::DisplayBacktrace as core[d9360cd39ab1b003]::fmt::Display>::fmt [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/sys/backtrace.rs:38:26 [INFO] [stderr] 4: 0x5ca6953aea77 - ::fmt [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5ca6953aea77 - core[d9360cd39ab1b003]::fmt::write [INFO] [stderr] 6: 0x5ca69539edb6 - std[9c4b50c3ebfa6b3a]::io::default_write_fmt:: [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/io/mod.rs:614:11 [INFO] [stderr] 7: 0x5ca69539edb6 - ::write_fmt [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/io/mod.rs:1969:13 [INFO] [stderr] 8: 0x5ca69538196f - ::print [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/sys/backtrace.rs:41:9 [INFO] [stderr] 9: 0x5ca69538196f - std[9c4b50c3ebfa6b3a]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5ca695394411 - std[9c4b50c3ebfa6b3a]::panicking::default_hook [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5ca6953945cb - std[9c4b50c3ebfa6b3a]::panicking::panic_with_hook [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x5ca695381a28 - std[9c4b50c3ebfa6b3a]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x5ca695379379 - std[9c4b50c3ebfa6b3a]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/sys/backtrace.rs:176:18 [INFO] [stderr] 14: 0x5ca69538248d - __rustc[b1c156c3cad71f26]::rust_begin_unwind [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x5ca6953af13c - core[d9360cd39ab1b003]::panicking::panic_fmt [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5ca6953aeeb2 - core[d9360cd39ab1b003]::result::unwrap_failed [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x5ca694d8392e - >>::unwrap [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/core/src/result.rs:1233:23 [INFO] [stderr] 18: 0x5ca694d8392e - build_script_build[f02a50e13f559017]::main [INFO] [stderr] at /opt/rustwide/workdir/build.rs:7:10 [INFO] [stderr] 19: 0x5ca694d83c9b - >::call_once [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 20: 0x5ca694d837be - std[9c4b50c3ebfa6b3a]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/sys/backtrace.rs:160:18 [INFO] [stderr] 21: 0x5ca694d837e1 - std[9c4b50c3ebfa6b3a]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/rt.rs:206:18 [INFO] [stderr] 22: 0x5ca695393536 - <&dyn core[d9360cd39ab1b003]::ops::function::Fn<(), Output = i32> + core[d9360cd39ab1b003]::panic::unwind_safe::RefUnwindSafe + core[d9360cd39ab1b003]::marker::Sync as core[d9360cd39ab1b003]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x5ca695393536 - std[9c4b50c3ebfa6b3a]::panicking::catch_unwind::do_call::<&dyn core[d9360cd39ab1b003]::ops::function::Fn<(), Output = i32> + core[d9360cd39ab1b003]::panic::unwind_safe::RefUnwindSafe + core[d9360cd39ab1b003]::marker::Sync, i32> [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/panicking.rs:581:40 [INFO] [stderr] 24: 0x5ca695393536 - std[9c4b50c3ebfa6b3a]::panicking::catch_unwind:: + core[d9360cd39ab1b003]::panic::unwind_safe::RefUnwindSafe + core[d9360cd39ab1b003]::marker::Sync> [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/panicking.rs:544:19 [INFO] [stderr] 25: 0x5ca695393536 - std[9c4b50c3ebfa6b3a]::panic::catch_unwind::<&dyn core[d9360cd39ab1b003]::ops::function::Fn<(), Output = i32> + core[d9360cd39ab1b003]::panic::unwind_safe::RefUnwindSafe + core[d9360cd39ab1b003]::marker::Sync, i32> [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5ca695393536 - std[9c4b50c3ebfa6b3a]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x5ca695393536 - std[9c4b50c3ebfa6b3a]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/panicking.rs:581:40 [INFO] [stderr] 28: 0x5ca695393536 - std[9c4b50c3ebfa6b3a]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x5ca695393536 - std[9c4b50c3ebfa6b3a]::panic::catch_unwind:: [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5ca695393536 - std[9c4b50c3ebfa6b3a]::rt::lang_start_internal [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x5ca694d83727 - std[9c4b50c3ebfa6b3a]::rt::lang_start::<()> [INFO] [stderr] at /rustc/f5209000832c9d3bc29c91f4daef4ca9f28dc797/library/std/src/rt.rs:205:5 [INFO] [stderr] 32: 0x5ca694d83cfe - main [INFO] [stderr] 33: 0x75ba9f9011ca - [INFO] [stderr] 34: 0x75ba9f90128b - __libc_start_main [INFO] [stderr] 35: 0x5ca694d83625 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "df07a1bcda60b3b693e9eb99031c4721412f03dce743b9c131ff40d67ad8c57e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df07a1bcda60b3b693e9eb99031c4721412f03dce743b9c131ff40d67ad8c57e", kill_on_drop: false }` [INFO] [stdout] df07a1bcda60b3b693e9eb99031c4721412f03dce743b9c131ff40d67ad8c57e