[INFO] fetching crate image_captioner 0.2.2...
[INFO] checking image_captioner-0.2.2 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate image_captioner 0.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate image_captioner 0.2.2
[INFO] finished tweaking crates.io crate image_captioner 0.2.2
[INFO] tweaked toml for crates.io crate image_captioner 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate image_captioner 0.2.2 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate image_captioner 0.2.2 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-4-tc1/source/setup_python.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `setup_python`
[INFO] [stderr]   * `build-script` target `build-script-setup_python`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.15.2
[INFO] [stderr]   Downloaded errno v0.3.7
[INFO] [stderr]   Downloaded pyo3-build-config v0.15.2
[INFO] [stderr]   Downloaded unindent v0.1.11
[INFO] [stderr]   Downloaded which v5.0.0
[INFO] [stderr]   Downloaded indoc-impl v0.3.6
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.15.2
[INFO] [stderr]   Downloaded indoc v0.3.6
[INFO] [stderr]   Downloaded smallvec v1.11.2
[INFO] [stderr]   Downloaded pyo3 v0.15.2
[INFO] [stderr]   Downloaded rustix v0.38.25
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83c0c297e90249ccbdbbc5b1ff2258c921120e8d36d530d1f86032a9f39f6378
[INFO] running `Command { std: "docker" "start" "-a" "83c0c297e90249ccbdbbc5b1ff2258c921120e8d36d530d1f86032a9f39f6378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83c0c297e90249ccbdbbc5b1ff2258c921120e8d36d530d1f86032a9f39f6378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c0c297e90249ccbdbbc5b1ff2258c921120e8d36d530d1f86032a9f39f6378", kill_on_drop: false }`
[INFO] [stdout] 83c0c297e90249ccbdbbc5b1ff2258c921120e8d36d530d1f86032a9f39f6378
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95b0503bf6b5bdc0a3c0dc3d2eae76b541a6bf1998e16173bc07fca108df846e
[INFO] running `Command { std: "docker" "start" "-a" "95b0503bf6b5bdc0a3c0dc3d2eae76b541a6bf1998e16173bc07fca108df846e", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/setup_python.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `setup_python`
[INFO] [stderr]   * `build-script` target `build-script-setup_python`
[INFO] [stderr]    Compiling pyo3-build-config v0.15.2
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling pyo3 v0.15.2
[INFO] [stderr]     Checking which v5.0.0
[INFO] [stderr]    Compiling image_captioner v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `image_captioner 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/image_captioner-5061998f66f25262/build-script-setup_python` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   Found Python 3 executable at: "/usr/bin/python3"
[INFO] [stderr]   No virtual environment found. Creating one...
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: [Errno 30] Read-only file system: '/opt/rustwide/workdir/venv'
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (466) panicked at setup_python.rs:42:10:
[INFO] [stderr]   Failed to install Python dependencies.: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x598132a6ac2a - std[adb0f7b69c6bb217]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x598132a6ac2a - std[adb0f7b69c6bb217]::backtrace_rs::backtrace::trace_unsynchronized::<std[adb0f7b69c6bb217]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x598132a6ac2a - std[adb0f7b69c6bb217]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x598132a6ac2a - <<std[adb0f7b69c6bb217]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[fd8a610aa93df4d]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x598132a7c0aa - <core[fd8a610aa93df4d]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x598132a7c0aa - core[fd8a610aa93df4d]::fmt::write
[INFO] [stderr]      6:     0x598132a6f262 - std[adb0f7b69c6bb217]::io::default_write_fmt::<std[adb0f7b69c6bb217]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x598132a6f262 - <std[adb0f7b69c6bb217]::sys::stdio::unix::Stderr as std[adb0f7b69c6bb217]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x598132a503ef - <std[adb0f7b69c6bb217]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x598132a503ef - std[adb0f7b69c6bb217]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x598132a668f1 - std[adb0f7b69c6bb217]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x598132a66aab - std[adb0f7b69c6bb217]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x598132a504a8 - std[adb0f7b69c6bb217]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x598132a47f19 - std[adb0f7b69c6bb217]::sys::backtrace::__rust_end_short_backtrace::<std[adb0f7b69c6bb217]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x598132a50dad - __rustc[19ba4bdc0ddbf569]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x598132a7c79c - core[fd8a610aa93df4d]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x598132a7c572 - core[fd8a610aa93df4d]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x598132a323b2 - <core[fd8a610aa93df4d]::result::Result<std[adb0f7b69c6bb217]::process::ExitStatus, std[adb0f7b69c6bb217]::io::error::Error>>::expect
[INFO] [stderr]     18:     0x598132a31fe4 - build_script_setup_python[b70a260cf7ba0f54]::install_python_dependencies
[INFO] [stderr]     19:     0x598132a3232d - build_script_setup_python[b70a260cf7ba0f54]::main
[INFO] [stderr]     20:     0x598132a33873 - <fn() as core[fd8a610aa93df4d]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x598132a31436 - std[adb0f7b69c6bb217]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x598132a31bf9 - std[adb0f7b69c6bb217]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x598132a657a4 - <&dyn core[fd8a610aa93df4d]::ops::function::Fn<(), Output = i32> + core[fd8a610aa93df4d]::marker::Sync + core[fd8a610aa93df4d]::panic::unwind_safe::RefUnwindSafe as core[fd8a610aa93df4d]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x598132a657a4 - std[adb0f7b69c6bb217]::panicking::catch_unwind::do_call::<&dyn core[fd8a610aa93df4d]::ops::function::Fn<(), Output = i32> + core[fd8a610aa93df4d]::marker::Sync + core[fd8a610aa93df4d]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x598132a657a4 - std[adb0f7b69c6bb217]::panicking::catch_unwind::<i32, &dyn core[fd8a610aa93df4d]::ops::function::Fn<(), Output = i32> + core[fd8a610aa93df4d]::marker::Sync + core[fd8a610aa93df4d]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x598132a657a4 - std[adb0f7b69c6bb217]::panic::catch_unwind::<&dyn core[fd8a610aa93df4d]::ops::function::Fn<(), Output = i32> + core[fd8a610aa93df4d]::marker::Sync + core[fd8a610aa93df4d]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x598132a657a4 - std[adb0f7b69c6bb217]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x598132a657a4 - std[adb0f7b69c6bb217]::panicking::catch_unwind::do_call::<std[adb0f7b69c6bb217]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/panicking.rs:581:40
[INFO] [stderr]     29:     0x598132a657a4 - std[adb0f7b69c6bb217]::panicking::catch_unwind::<isize, std[adb0f7b69c6bb217]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x598132a657a4 - std[adb0f7b69c6bb217]::panic::catch_unwind::<std[adb0f7b69c6bb217]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x598132a657a4 - std[adb0f7b69c6bb217]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/8a703520e80d87d4423c01f9d4fbc9e5f6533a02/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x598132a31291 - std[adb0f7b69c6bb217]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x598132a33915 - main
[INFO] [stderr]     34:     0x720bd1f851ca - <unknown>
[INFO] [stderr]     35:     0x720bd1f8528b - __libc_start_main
[INFO] [stderr]     36:     0x598132a2f9f5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "95b0503bf6b5bdc0a3c0dc3d2eae76b541a6bf1998e16173bc07fca108df846e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95b0503bf6b5bdc0a3c0dc3d2eae76b541a6bf1998e16173bc07fca108df846e", kill_on_drop: false }`
[INFO] [stdout] 95b0503bf6b5bdc0a3c0dc3d2eae76b541a6bf1998e16173bc07fca108df846e