[INFO] cloning repository https://github.com/LouisMahe/computor_v1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LouisMahe/computor_v1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisMahe%2Fcomputor_v1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisMahe%2Fcomputor_v1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56479cccf47dd8a6ab8dd3f1ceaaeed2d2e4f1ea [INFO] testing LouisMahe/computor_v1 against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisMahe%2Fcomputor_v1" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/LouisMahe/computor_v1 [INFO] finished tweaking git repo https://github.com/LouisMahe/computor_v1 [INFO] tweaked toml for git repo https://github.com/LouisMahe/computor_v1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LouisMahe/computor_v1 on toolchain 028592fec99e54cc92def5a2a849c673b066dd93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/LouisMahe/computor_v1 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" "+028592fec99e54cc92def5a2a849c673b066dd93" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded basic-toml v0.1.10 [INFO] [stderr] Downloaded askama_parser v0.14.0 [INFO] [stderr] Downloaded darling_macro v0.21.0 [INFO] [stderr] Downloaded plotly_derive v0.13.4 [INFO] [stderr] Downloaded askama v0.14.0 [INFO] [stderr] Downloaded darling v0.21.0 [INFO] [stderr] Downloaded askama_derive v0.14.0 [INFO] [stderr] Downloaded darling_core v0.21.0 [INFO] [stderr] Downloaded plotly v0.13.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bbda89e54574facfd288062fcf308199599b08e5bf79c85e3066835cc12a8cee [INFO] running `Command { std: "docker" "start" "-a" "bbda89e54574facfd288062fcf308199599b08e5bf79c85e3066835cc12a8cee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbda89e54574facfd288062fcf308199599b08e5bf79c85e3066835cc12a8cee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbda89e54574facfd288062fcf308199599b08e5bf79c85e3066835cc12a8cee", kill_on_drop: false }` [INFO] [stdout] bbda89e54574facfd288062fcf308199599b08e5bf79c85e3066835cc12a8cee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8804f64565d51027fe7619130ad4491d2d3f0cfcc8f5c902d1ebac6bf39da871 [INFO] running `Command { std: "docker" "start" "-a" "8804f64565d51027fe7619130ad4491d2d3f0cfcc8f5c902d1ebac6bf39da871", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling is-docker v0.2.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling is-wsl v0.4.0 [INFO] [stderr] Compiling computor_v1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling pathdiff v0.2.3 [INFO] [stderr] Compiling open v5.3.2 [INFO] [stderr] error: failed to run custom build command for `computor_v1 v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/computor_v1-ba8a3531e7c42654/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] clang -Werror -Wall -Wextra -O2 -c polylib.c -o polylib.o [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] error: unable to open output file 'polylib.o': 'Read-only file system' [INFO] [stderr] 1 error generated. [INFO] [stderr] make: *** [Makefile:10: polylib.o] Error 1 [INFO] [stderr] [INFO] [stderr] thread 'main' (181) panicked at build.rs:10:9: [INFO] [stderr] Could not link with polylib.a [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x572a44983442 - std::backtrace_rs::backtrace::libunwind::trace::hcbb09259ca22005c [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x572a44983442 - std::backtrace_rs::backtrace::trace_unsynchronized::h0fac8c223cd6e456 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x572a44983442 - std::sys::backtrace::_print_fmt::he5f2b5e0c66ce66e [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x572a44983442 - ::fmt::haf29e060fb6137a9 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x572a4499248f - core::fmt::rt::Argument::fmt::h596977d9d4f722b0 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x572a4499248f - core::fmt::write::h0ee4d44b8e20572d [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x572a449599b1 - std::io::default_write_fmt::h763f5fc94ffb8fa4 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x572a449599b1 - std::io::Write::write_fmt::h3255f61ab3a84b50 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x572a44962d72 - std::sys::backtrace::BacktraceLock::print::h3db71735b2a2861b [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x572a449647ac - std::panicking::default_hook::{{closure}}::h0168a26bb62ec69b [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x572a44964606 - std::panicking::default_hook::h7454a6fd0ab61b64 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x572a44964e35 - std::panicking::panic_with_hook::h2d45a49bfd4e6ec4 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x572a44964c96 - std::panicking::panic_handler::{{closure}}::h37f0f43a266cd34d [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:700:13 [INFO] [stderr] 13: 0x572a44962ea9 - std::sys::backtrace::__rust_end_short_backtrace::h1ed0bd8883e4d747 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x572a4494e48d - __rustc[92da9811a626c906]::rust_begin_unwind [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x572a44995920 - core::panicking::panic_fmt::hc1117383da035bf0 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/panicking.rs:78:14 [INFO] [stderr] 16: 0x572a4494ac25 - build_script_build::main::hd4f1df2a12f0c9f5 [INFO] [stderr] 17: 0x572a4494b9a3 - core::ops::function::FnOnce::call_once::h83525c5212617feb [INFO] [stderr] 18: 0x572a4494b746 - std::sys::backtrace::__rust_begin_short_backtrace::h1cf08652090f2167 [INFO] [stderr] 19: 0x572a4494b679 - std::rt::lang_start::{{closure}}::h975c7f42e750c49e [INFO] [stderr] 20: 0x572a4495b2b0 - core::ops::function::impls:: for &F>::call_once::hd5ebf71c5e4058f5 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 21: 0x572a4495b2b0 - std::panicking::catch_unwind::do_call::h99d63385d30e2203 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40 [INFO] [stderr] 22: 0x572a4495b2b0 - std::panicking::catch_unwind::hdbaffb291393f38e [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19 [INFO] [stderr] 23: 0x572a4495b2b0 - std::panic::catch_unwind::hf7dbd8ee5462ff74 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x572a4495b2b0 - std::rt::lang_start_internal::{{closure}}::hea25e4193f841299 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x572a4495b2b0 - std::panicking::catch_unwind::do_call::h184c143efff27042 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:590:40 [INFO] [stderr] 26: 0x572a4495b2b0 - std::panicking::catch_unwind::he4c032670b9f8931 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panicking.rs:553:19 [INFO] [stderr] 27: 0x572a4495b2b0 - std::panic::catch_unwind::h8c9476ae1d027606 [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x572a4495b2b0 - std::rt::lang_start_internal::h84384eff259c4dfe [INFO] [stderr] at /rustc/028592fec99e54cc92def5a2a849c673b066dd93/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x572a4494b661 - std::rt::lang_start::he502c70b89ab0864 [INFO] [stderr] 30: 0x572a4494e185 - main [INFO] [stderr] 31: 0x78683a3461ca - [INFO] [stderr] 32: 0x78683a34628b - __libc_start_main [INFO] [stderr] 33: 0x572a4494a6d5 - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8804f64565d51027fe7619130ad4491d2d3f0cfcc8f5c902d1ebac6bf39da871", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8804f64565d51027fe7619130ad4491d2d3f0cfcc8f5c902d1ebac6bf39da871", kill_on_drop: false }` [INFO] [stdout] 8804f64565d51027fe7619130ad4491d2d3f0cfcc8f5c902d1ebac6bf39da871