[INFO] cloning repository https://github.com/uruana33/kvserver-learn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uruana33/kvserver-learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Furuana33%2Fkvserver-learn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Furuana33%2Fkvserver-learn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1efe918176fdeb1cffff7d843367f9b0df9a35c6 [INFO] checking uruana33/kvserver-learn against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf-spurious [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Furuana33%2Fkvserver-learn" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/uruana33/kvserver-learn [INFO] finished tweaking git repo https://github.com/uruana33/kvserver-learn [INFO] tweaked toml for git repo https://github.com/uruana33/kvserver-learn written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/uruana33/kvserver-learn on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/uruana33/kvserver-learn 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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92c9714715be8c66ab8a9991b8ad8b87061eb0c840c6cba95daca4886decce6f [INFO] running `Command { std: "docker" "start" "-a" "92c9714715be8c66ab8a9991b8ad8b87061eb0c840c6cba95daca4886decce6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92c9714715be8c66ab8a9991b8ad8b87061eb0c840c6cba95daca4886decce6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92c9714715be8c66ab8a9991b8ad8b87061eb0c840c6cba95daca4886decce6f", kill_on_drop: false }` [INFO] [stdout] 92c9714715be8c66ab8a9991b8ad8b87061eb0c840c6cba95daca4886decce6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Zstrict-projection-item-bounds" "-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee256e55858c2464224f6edc54cafa06c7abf191445df0c502b92e12613ea4c3 [INFO] running `Command { std: "docker" "start" "-a" "ee256e55858c2464224f6edc54cafa06c7abf191445df0c502b92e12613ea4c3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling prettyplease v0.2.37 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling multimap v0.10.1 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling indexmap v2.11.4 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking nu-ansi-term v0.50.1 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking tracing-subscriber v0.3.20 [INFO] [stderr] Compiling petgraph v0.7.1 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking dashmap v3.11.10 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling prost-derive v0.8.0 [INFO] [stderr] Checking prost v0.8.0 [INFO] [stderr] Compiling prost-derive v0.14.1 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling prost v0.14.1 [INFO] [stderr] Compiling prost-types v0.14.1 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling prost-build v0.14.1 [INFO] [stderr] Checking async-prost v0.2.1 [INFO] [stderr] Compiling kvserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] error: failed to run custom build command for `kvserver 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/kvserver-a0b61702c5ad7a30/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] =======🔥on build🔥========= [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' (1394) panicked at build.rs:21:10: [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: 0x653610d8e30a - std[afa2fc4d28261b70]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x653610d8e30a - std[afa2fc4d28261b70]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x653610d8e30a - std[afa2fc4d28261b70]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x653610d8e30a - <::print::DisplayBacktrace as core[d06dc480695a9d50]::fmt::Display>::fmt [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x653610da21ca - ::fmt [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x653610da21ca - core[d06dc480695a9d50]::fmt::write [INFO] [stderr] 6: 0x653610d93eb2 - std[afa2fc4d28261b70]::io::default_write_fmt:: [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x653610d93eb2 - ::write_fmt [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x653610d714af - ::print [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x653610d714af - std[afa2fc4d28261b70]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x653610d888b1 - std[afa2fc4d28261b70]::panicking::default_hook [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x653610d88b2b - std[afa2fc4d28261b70]::panicking::panic_with_hook [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x653610d71568 - std[afa2fc4d28261b70]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x653610d68d09 - std[afa2fc4d28261b70]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x653610d71ecd - __rustc[848b28d1f733d7ca]::rust_begin_unwind [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x653610da2a0c - core[d06dc480695a9d50]::panicking::panic_fmt [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x653610da2782 - core[d06dc480695a9d50]::result::unwrap_failed [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x653610ab828d - build_script_build[245cb02d1e5da0d5]::main [INFO] [stderr] 18: 0x653610ab5913 - >::call_once [INFO] [stderr] 19: 0x653610a9d596 - std[afa2fc4d28261b70]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 20: 0x653610ab7c79 - std[afa2fc4d28261b70]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 21: 0x653610d87a54 - <&dyn core[d06dc480695a9d50]::ops::function::Fn<(), Output = i32> + core[d06dc480695a9d50]::panic::unwind_safe::RefUnwindSafe + core[d06dc480695a9d50]::marker::Sync as core[d06dc480695a9d50]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 22: 0x653610d87a54 - std[afa2fc4d28261b70]::panicking::catch_unwind::do_call::<&dyn core[d06dc480695a9d50]::ops::function::Fn<(), Output = i32> + core[d06dc480695a9d50]::panic::unwind_safe::RefUnwindSafe + core[d06dc480695a9d50]::marker::Sync, i32> [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:581:40 [INFO] [stderr] 23: 0x653610d87a54 - std[afa2fc4d28261b70]::panicking::catch_unwind:: + core[d06dc480695a9d50]::panic::unwind_safe::RefUnwindSafe + core[d06dc480695a9d50]::marker::Sync> [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:544:19 [INFO] [stderr] 24: 0x653610d87a54 - std[afa2fc4d28261b70]::panic::catch_unwind::<&dyn core[d06dc480695a9d50]::ops::function::Fn<(), Output = i32> + core[d06dc480695a9d50]::panic::unwind_safe::RefUnwindSafe + core[d06dc480695a9d50]::marker::Sync, i32> [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x653610d87a54 - std[afa2fc4d28261b70]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x653610d87a54 - std[afa2fc4d28261b70]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:581:40 [INFO] [stderr] 27: 0x653610d87a54 - std[afa2fc4d28261b70]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panicking.rs:544:19 [INFO] [stderr] 28: 0x653610d87a54 - std[afa2fc4d28261b70]::panic::catch_unwind:: [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x653610d87a54 - std[afa2fc4d28261b70]::rt::lang_start_internal [INFO] [stderr] at /rustc/b6bca0d7327839b5e3f7a7779947cb9113d08917/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x653610ab7871 - std[afa2fc4d28261b70]::rt::lang_start::<()> [INFO] [stderr] 31: 0x653610aba205 - main [INFO] [stderr] 32: 0x7971c77251ca - [INFO] [stderr] 33: 0x7971c772528b - __libc_start_main [INFO] [stderr] 34: 0x653610a9ac85 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "ee256e55858c2464224f6edc54cafa06c7abf191445df0c502b92e12613ea4c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee256e55858c2464224f6edc54cafa06c7abf191445df0c502b92e12613ea4c3", kill_on_drop: false }` [INFO] [stdout] ee256e55858c2464224f6edc54cafa06c7abf191445df0c502b92e12613ea4c3