[INFO] fetching crate protoc-gen-fake 0.3.3...
[INFO] testing protoc-gen-fake-0.3.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate protoc-gen-fake 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate protoc-gen-fake 0.3.3
[INFO] finished tweaking crates.io crate protoc-gen-fake 0.3.3
[INFO] tweaked toml for crates.io crate protoc-gen-fake 0.3.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate protoc-gen-fake 0.3.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate protoc-gen-fake 0.3.3 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e0150cd6e01dc69a2b50ae4705a0781f6d673c45639786182af98d611cf0066
[INFO] running `Command { std: "docker" "start" "-a" "4e0150cd6e01dc69a2b50ae4705a0781f6d673c45639786182af98d611cf0066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e0150cd6e01dc69a2b50ae4705a0781f6d673c45639786182af98d611cf0066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0150cd6e01dc69a2b50ae4705a0781f6d673c45639786182af98d611cf0066", kill_on_drop: false }`
[INFO] [stdout] 4e0150cd6e01dc69a2b50ae4705a0781f6d673c45639786182af98d611cf0066
[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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] faefadb9afe27a6ec3692babc0a4ced2aed710eca74470a6b44f4b6eb41a7a6e
[INFO] running `Command { std: "docker" "start" "-a" "faefadb9afe27a6ec3692babc0a4ced2aed710eca74470a6b44f4b6eb41a7a6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling prettyplease v0.2.34
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling bytemuck v1.23.0
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling atomic v0.6.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling jiff v0.2.14
[INFO] [stderr]    Compiling deunicode v1.6.2
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling uuid v1.17.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling prost v0.14.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling prost-types v0.14.1
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling dummy v0.11.0
[INFO] [stderr]    Compiling fake v4.3.0
[INFO] [stderr]    Compiling prost-reflect v0.16.0
[INFO] [stderr]    Compiling prost-build v0.14.1
[INFO] [stderr]    Compiling protobuf-parse v3.7.2
[INFO] [stderr]    Compiling protobuf-codegen v3.7.2
[INFO] [stderr]    Compiling protoc-gen-fake v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: protoc-gen-fake@0.3.3: Generating rust-protobuf code into "/opt/rustwide/workdir/src/gen_protobuf"
[INFO] [stderr] error: failed to run custom build command for `protoc-gen-fake v0.3.3 (/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/protoc-gen-fake-46c533ba806a9845/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=proto/gen_fake/fake_field.proto
[INFO] [stderr]   cargo:rerun-if-changed=proto/google/protobuf/descriptor.proto
[INFO] [stderr]   cargo:rerun-if-changed=proto/google/protobuf/compiler/plugin.proto
[INFO] [stderr]   cargo:warning=Generating rust-protobuf code into "/opt/rustwide/workdir/src/gen_protobuf"
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   codegen failed: failed to create file `/opt/rustwide/workdir/src/gen_protobuf/fake_field.rs`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr]   Caused by:
[INFO] [stderr]       Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr]   Stack backtrace:
[INFO] [stderr]      0: <anyhow::Error as core::convert::From<protobuf_codegen::gen_and_write::Error>>::from
[INFO] [stderr]      1: <core::result::Result<(), anyhow::Error> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible, protobuf_codegen::gen_and_write::Error>>>::from_residual
[INFO] [stderr]      2: protobuf_codegen::gen_and_write::gen_and_write
[INFO] [stderr]      3: <protobuf_codegen::codegen::Codegen>::run
[INFO] [stderr]      4: <protobuf_codegen::codegen::Codegen>::run_from_script
[INFO] [stderr]      5: build_script_build::main
[INFO] [stderr]      6: <fn() -> core::result::Result<(), alloc::boxed::Box<dyn core::error::Error>> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]      7: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), alloc::boxed::Box<dyn core::error::Error>>, core::result::Result<(), alloc::boxed::Box<dyn core::error::Error>>>
[INFO] [stderr]      8: std::rt::lang_start::<core::result::Result<(), alloc::boxed::Box<dyn core::error::Error>>>::{closure#0}
[INFO] [stderr]      9: <&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe as core::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     10: std::panicking::catch_unwind::do_call::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panicking.rs:581:40
[INFO] [stderr]     11: std::panicking::catch_unwind::<i32, &dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     12: std::panic::catch_unwind::<&dyn core::ops::function::Fn<(), Output = i32> + core::marker::Sync + core::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panic.rs:359:14
[INFO] [stderr]     13: std::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/rt.rs:175:24
[INFO] [stderr]     14: std::panicking::catch_unwind::do_call::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panicking.rs:581:40
[INFO] [stderr]     15: std::panicking::catch_unwind::<isize, std::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     16: std::panic::catch_unwind::<std::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/panic.rs:359:14
[INFO] [stderr]     17: std::rt::lang_start_internal
[INFO] [stderr]                at /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/std/src/rt.rs:171:5
[INFO] [stderr]     18: std::rt::lang_start::<core::result::Result<(), alloc::boxed::Box<dyn core::error::Error>>>
[INFO] [stderr]     19: main
[INFO] [stderr]     20: <unknown>
[INFO] [stderr]     21: __libc_start_main
[INFO] [stderr]     22: _start
[INFO] running `Command { std: "docker" "inspect" "faefadb9afe27a6ec3692babc0a4ced2aed710eca74470a6b44f4b6eb41a7a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faefadb9afe27a6ec3692babc0a4ced2aed710eca74470a6b44f4b6eb41a7a6e", kill_on_drop: false }`
[INFO] [stdout] faefadb9afe27a6ec3692babc0a4ced2aed710eca74470a6b44f4b6eb41a7a6e