[INFO] cloning repository https://github.com/greyshaman/cyclic_graph [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/greyshaman/cyclic_graph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreyshaman%2Fcyclic_graph", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreyshaman%2Fcyclic_graph'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6318155d73ebe50de326faee1a83e3611cad764c [INFO] checking greyshaman/cyclic_graph against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreyshaman%2Fcyclic_graph" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/greyshaman/cyclic_graph [INFO] finished tweaking git repo https://github.com/greyshaman/cyclic_graph [INFO] tweaked toml for git repo https://github.com/greyshaman/cyclic_graph written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/greyshaman/cyclic_graph on toolchain ad93f57d532978d6739002a21bc66b45ed22f998 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/greyshaman/cyclic_graph 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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking greyshaman/cyclic_graph against try#ad93f57d532978d6739002a21bc66b45ed22f998 for pr-155418 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreyshaman%2Fcyclic_graph" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/greyshaman/cyclic_graph [INFO] finished tweaking git repo https://github.com/greyshaman/cyclic_graph [INFO] tweaked toml for git repo https://github.com/greyshaman/cyclic_graph written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/greyshaman/cyclic_graph on toolchain ad93f57d532978d6739002a21bc66b45ed22f998 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/greyshaman/cyclic_graph 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" "+ad93f57d532978d6739002a21bc66b45ed22f998" "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 erased-serde v0.4.8 [INFO] [stderr] Downloaded cargo-util-schemas v0.8.2 [INFO] [stderr] Downloaded serde-value v0.7.0 [INFO] [stderr] Downloaded cargo_metadata v0.22.0 [INFO] [stderr] Downloaded cargo-platform v0.3.1 [INFO] [stderr] Downloaded ordered-float v2.10.1 [INFO] [stderr] Downloaded camino v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fd8e45f9ee5f5954ddc2338521f19c9b816ad05c4f7fe818f55a02f5de046eb [INFO] running `Command { std: "docker" "start" "-a" "6fd8e45f9ee5f5954ddc2338521f19c9b816ad05c4f7fe818f55a02f5de046eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fd8e45f9ee5f5954ddc2338521f19c9b816ad05c4f7fe818f55a02f5de046eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd8e45f9ee5f5954ddc2338521f19c9b816ad05c4f7fe818f55a02f5de046eb", kill_on_drop: false }` [INFO] [stdout] 6fd8e45f9ee5f5954ddc2338521f19c9b816ad05c4f7fe818f55a02f5de046eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ad93f57d532978d6739002a21bc66b45ed22f998" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e56448c2a3b20cd857f9cf9314bafc00817de6dd1596e675ad5bbf2895ae286 [INFO] running `Command { std: "docker" "start" "-a" "4e56448c2a3b20cd857f9cf9314bafc00817de6dd1596e675ad5bbf2895ae286", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.225 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling serde v1.0.225 [INFO] [stderr] Compiling litemap v0.8.0 [INFO] [stderr] Compiling writeable v0.6.1 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling erased-serde v0.4.8 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling camino v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking parking_lot_core v0.9.11 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Compiling ordered-float v2.10.1 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling serde-untagged v0.1.9 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.225 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling cargo-platform v0.3.1 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Compiling cargo-util-schemas v0.8.2 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Compiling cargo_metadata v0.22.0 [INFO] [stderr] Compiling cyclic_graph v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `cyclic_graph v0.2.1 (/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/cyclic_graph-e6ab19e5d18bd93c/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1288) panicked at build.rs:32:29: [INFO] [stderr] Failed to write processed README.md file [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5f3192f665da - std[98c8084f0dd52859]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5f3192f665da - std[98c8084f0dd52859]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5f3192f665da - std[98c8084f0dd52859]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x5f3192f665da - <::print::DisplayBacktrace as core[e1d7f617bd5ae727]::fmt::Display>::fmt [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x5f3192f7915a - ::fmt [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5f3192f7915a - core[e1d7f617bd5ae727]::fmt::write [INFO] [stderr] 6: 0x5f3192f6a682 - std[98c8084f0dd52859]::io::default_write_fmt:: [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/io/mod.rs:621:11 [INFO] [stderr] 7: 0x5f3192f6a682 - ::write_fmt [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/io/mod.rs:1976:13 [INFO] [stderr] 8: 0x5f3192f4a37f - ::print [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x5f3192f4a37f - std[98c8084f0dd52859]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5f3192f61d71 - std[98c8084f0dd52859]::panicking::default_hook [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5f3192f61f2b - std[98c8084f0dd52859]::panicking::panic_with_hook [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x5f3192f4a438 - std[98c8084f0dd52859]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x5f3192f3f659 - std[98c8084f0dd52859]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x5f3192f4ac9d - __rustc[9a912ab13ec59c4f]::rust_begin_unwind [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x5f3192f798ec - core[e1d7f617bd5ae727]::panicking::panic_fmt [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5f3192e9f875 - build_script_build[465c6ed275cacb34]::main::{closure#2} [INFO] [stderr] 17: 0x5f3192e9f4f9 - >::unwrap_or_else:: [INFO] [stderr] 18: 0x5f3192e9fd7d - build_script_build[465c6ed275cacb34]::main [INFO] [stderr] 19: 0x5f3192ea0303 - >::call_once [INFO] [stderr] 20: 0x5f3192e9f7c6 - std[98c8084f0dd52859]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 21: 0x5f3192e9f7d9 - std[98c8084f0dd52859]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 22: 0x5f3192f60fb4 - <&dyn core[e1d7f617bd5ae727]::ops::function::Fn<(), Output = i32> + core[e1d7f617bd5ae727]::marker::Sync + core[e1d7f617bd5ae727]::panic::unwind_safe::RefUnwindSafe as core[e1d7f617bd5ae727]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x5f3192f60fb4 - std[98c8084f0dd52859]::panicking::catch_unwind::do_call::<&dyn core[e1d7f617bd5ae727]::ops::function::Fn<(), Output = i32> + core[e1d7f617bd5ae727]::marker::Sync + core[e1d7f617bd5ae727]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/panicking.rs:581:40 [INFO] [stderr] 24: 0x5f3192f60fb4 - std[98c8084f0dd52859]::panicking::catch_unwind:: + core[e1d7f617bd5ae727]::marker::Sync + core[e1d7f617bd5ae727]::panic::unwind_safe::RefUnwindSafe> [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/panicking.rs:544:19 [INFO] [stderr] 25: 0x5f3192f60fb4 - std[98c8084f0dd52859]::panic::catch_unwind::<&dyn core[e1d7f617bd5ae727]::ops::function::Fn<(), Output = i32> + core[e1d7f617bd5ae727]::marker::Sync + core[e1d7f617bd5ae727]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5f3192f60fb4 - std[98c8084f0dd52859]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x5f3192f60fb4 - std[98c8084f0dd52859]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/panicking.rs:581:40 [INFO] [stderr] 28: 0x5f3192f60fb4 - std[98c8084f0dd52859]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x5f3192f60fb4 - std[98c8084f0dd52859]::panic::catch_unwind:: [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5f3192f60fb4 - std[98c8084f0dd52859]::rt::lang_start_internal [INFO] [stderr] at /rustc/ad93f57d532978d6739002a21bc66b45ed22f998/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x5f3192e9f681 - std[98c8084f0dd52859]::rt::lang_start::<()> [INFO] [stderr] 32: 0x5f3192ea0365 - main [INFO] [stderr] 33: 0x7ba1a7e861ca - [INFO] [stderr] 34: 0x7ba1a7e8628b - __libc_start_main [INFO] [stderr] 35: 0x5f3192e9f355 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "4e56448c2a3b20cd857f9cf9314bafc00817de6dd1596e675ad5bbf2895ae286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e56448c2a3b20cd857f9cf9314bafc00817de6dd1596e675ad5bbf2895ae286", kill_on_drop: false }` [INFO] [stdout] 4e56448c2a3b20cd857f9cf9314bafc00817de6dd1596e675ad5bbf2895ae286