[INFO] cloning repository https://github.com/solchal/rust-koans [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/solchal/rust-koans" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolchal%2Frust-koans", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolchal%2Frust-koans'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/info/exclude' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolchal%2Frust-koans/info/exclude': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/solchal/rust-koans [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/solchal/rust-koans" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolchal%2Frust-koans", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolchal%2Frust-koans'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-commit.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolchal%2Frust-koans/hooks/pre-commit.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/solchal/rust-koans [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/solchal/rust-koans" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolchal%2Frust-koans", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolchal%2Frust-koans'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2cccd75f2f34698e12cc074d0ca61a69e5342434 [INFO] checking solchal/rust-koans against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolchal%2Frust-koans" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/solchal/rust-koans [INFO] finished tweaking git repo https://github.com/solchal/rust-koans [INFO] tweaked toml for git repo https://github.com/solchal/rust-koans written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/solchal/rust-koans on toolchain 8c500c7cefd54fd11d57295f3771d576be9ee415 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/solchal/rust-koans 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" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 015a09372bd5e0dc06843feb8aea454927e1b2755e1f0cd8e06d3fb6049eb148 [INFO] running `Command { std: "docker" "start" "-a" "015a09372bd5e0dc06843feb8aea454927e1b2755e1f0cd8e06d3fb6049eb148", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "015a09372bd5e0dc06843feb8aea454927e1b2755e1f0cd8e06d3fb6049eb148", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "015a09372bd5e0dc06843feb8aea454927e1b2755e1f0cd8e06d3fb6049eb148", kill_on_drop: false }` [INFO] [stdout] 015a09372bd5e0dc06843feb8aea454927e1b2755e1f0cd8e06d3fb6049eb148 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23db46ed65ec94601643840413730523928804f4d4697b66eeb079b47c0aea96 [INFO] running `Command { std: "docker" "start" "-a" "23db46ed65ec94601643840413730523928804f4d4697b66eeb079b47c0aea96", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling koans v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `koans v0.2.2 (/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/koans-4a28024071439e5c/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (62) panicked at build.rs:13:22: [INFO] [stderr] Read-only file system (os error 30) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5805515df652 - std::backtrace_rs::backtrace::libunwind::trace::hee4419fd044748fe [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5805515df652 - std::backtrace_rs::backtrace::trace_unsynchronized::h0fdc207b98620d31 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5805515df652 - std::sys::backtrace::_print_fmt::hc16245079c4f3aee [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5805515df652 - ::fmt::he48133befcbf7dec [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5805515fae4f - core::fmt::rt::Argument::fmt::he6396c19f96597a9 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5805515fae4f - core::fmt::write::hffac1b88747b7d19 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5805515dd473 - std::io::default_write_fmt::hc35e0bf7a8090e83 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5805515dd473 - std::io::Write::write_fmt::h72c3f060e6a58a9f [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5805515df4a2 - std::sys::backtrace::BacktraceLock::print::h25ac477e6e23ecf6 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5805515e04f4 - std::panicking::default_hook::{{closure}}::hd2ce2be4877d393d [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5805515e0315 - std::panicking::default_hook::ha59561c3b7db3e65 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5805515e0e25 - std::panicking::panic_with_hook::he0c9df1a32931ce6 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5805515e0cba - std::panicking::panic_handler::{{closure}}::h031b31c6f67998e7 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5805515dfb49 - std::sys::backtrace::__rust_end_short_backtrace::he8606af7b6cc5545 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5805515e094d - __rustc[1b2deaa32cfd215c]::rust_begin_unwind [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5805515fa110 - core::panicking::panic_fmt::hc1408084ceb37e31 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5805515be788 - core::panicking::panic_display::hbc5d4dc48c2b4055 [INFO] [stderr] 17: 0x5805515bef4b - build_script_build::main::hb529b360dba1c4fe [INFO] [stderr] 18: 0x5805515bdfa3 - core::ops::function::FnOnce::call_once::h5ef10d62eace3471 [INFO] [stderr] 19: 0x5805515bde76 - std::sys::backtrace::__rust_begin_short_backtrace::hc1b3828ef9c11b65 [INFO] [stderr] 20: 0x5805515bdc19 - std::rt::lang_start::{{closure}}::h90ce218a4dba4664 [INFO] [stderr] 21: 0x5805515daef0 - core::ops::function::impls:: for &F>::call_once::hef71e466faa52b90 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 22: 0x5805515daef0 - std::panicking::catch_unwind::do_call::haab3e16eabb937b1 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:590:40 [INFO] [stderr] 23: 0x5805515daef0 - std::panicking::catch_unwind::h84325283627fcf40 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:553:19 [INFO] [stderr] 24: 0x5805515daef0 - std::panic::catch_unwind::h254f0ca89022125c [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panic.rs:357:14 [INFO] [stderr] 25: 0x5805515daef0 - std::rt::lang_start_internal::{{closure}}::hf5ce29664a0f8372 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5805515daef0 - std::panicking::catch_unwind::do_call::haf54762e684d44d2 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:590:40 [INFO] [stderr] 27: 0x5805515daef0 - std::panicking::catch_unwind::ha686b47b670267a1 [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panicking.rs:553:19 [INFO] [stderr] 28: 0x5805515daef0 - std::panic::catch_unwind::hff6dc5bd0770d89f [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/panic.rs:357:14 [INFO] [stderr] 29: 0x5805515daef0 - std::rt::lang_start_internal::hc70fa4ff99f7e86b [INFO] [stderr] at /rustc/8c500c7cefd54fd11d57295f3771d576be9ee415/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5805515bdc01 - std::rt::lang_start::hc3c0b03cfce8e09f [INFO] [stderr] 31: 0x5805515bef65 - main [INFO] [stderr] 32: 0x7215c7e811ca - [INFO] [stderr] 33: 0x7215c7e8128b - __libc_start_main [INFO] [stderr] 34: 0x5805515bcaf5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "23db46ed65ec94601643840413730523928804f4d4697b66eeb079b47c0aea96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23db46ed65ec94601643840413730523928804f4d4697b66eeb079b47c0aea96", kill_on_drop: false }` [INFO] [stdout] 23db46ed65ec94601643840413730523928804f4d4697b66eeb079b47c0aea96