[INFO] cloning repository https://github.com/sumitsharansatsangi/astronomy_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sumitsharansatsangi/astronomy_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsumitsharansatsangi%2Fastronomy_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsumitsharansatsangi%2Fastronomy_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69ee4aca7161852da6cf147d24a865e443b250e7
[INFO] checking sumitsharansatsangi/astronomy_engine against try#595142ec72045c7f2fab2923de8e59995a52e6e7 for pr-151830
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsumitsharansatsangi%2Fastronomy_engine" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sumitsharansatsangi/astronomy_engine
[INFO] finished tweaking git repo https://github.com/sumitsharansatsangi/astronomy_engine
[INFO] tweaked toml for git repo https://github.com/sumitsharansatsangi/astronomy_engine written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sumitsharansatsangi/astronomy_engine on toolchain 595142ec72045c7f2fab2923de8e59995a52e6e7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sumitsharansatsangi/astronomy_engine 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" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de6810e96639c0b02cb1b0abe5f196c05bfc764d9a2c8152673fbc1012debe75
[INFO] running `Command { std: "docker" "start" "-a" "de6810e96639c0b02cb1b0abe5f196c05bfc764d9a2c8152673fbc1012debe75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de6810e96639c0b02cb1b0abe5f196c05bfc764d9a2c8152673fbc1012debe75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de6810e96639c0b02cb1b0abe5f196c05bfc764d9a2c8152673fbc1012debe75", kill_on_drop: false }`
[INFO] [stdout] de6810e96639c0b02cb1b0abe5f196c05bfc764d9a2c8152673fbc1012debe75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e766f920238f606c9ce6126e6ddd5cfa96d8073a6530f82d14e9aa3ce59a90e2
[INFO] running `Command { std: "docker" "start" "-a" "e766f920238f606c9ce6126e6ddd5cfa96d8073a6530f82d14e9aa3ce59a90e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr] error: failed to run custom build command for `engine 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/engine-19d54614b2bab512/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (132) panicked at build.rs:29:29:
[INFO] [stderr]   cannot write src/festival/generated_rules.rs: Read-only file system (os error 30)
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5938ebf35c4a - std[6375b6c430360522]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5938ebf35c4a - std[6375b6c430360522]::backtrace_rs::backtrace::trace_unsynchronized::<std[6375b6c430360522]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5938ebf35c4a - std[6375b6c430360522]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5938ebf35c4a - <<std[6375b6c430360522]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6c1eb8520089a531]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5938ebf4642a - <core[6c1eb8520089a531]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5938ebf4642a - core[6c1eb8520089a531]::fmt::write
[INFO] [stderr]      6:     0x5938ebf395c2 - std[6375b6c430360522]::io::default_write_fmt::<std[6375b6c430360522]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5938ebf395c2 - <std[6375b6c430360522]::sys::stdio::unix::Stderr as std[6375b6c430360522]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5938ebf2138f - <std[6375b6c430360522]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5938ebf2138f - std[6375b6c430360522]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5938ebf31a01 - std[6375b6c430360522]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5938ebf31bbb - std[6375b6c430360522]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5938ebf21448 - std[6375b6c430360522]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5938ebf16869 - std[6375b6c430360522]::sys::backtrace::__rust_end_short_backtrace::<std[6375b6c430360522]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5938ebf21cad - __rustc[9fda0993a987cb68]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5938ebf46c7c - core[6c1eb8520089a531]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5938ebf02333 - build_script_build[f705f05be1c58826]::main::{closure#2}
[INFO] [stderr]     17:     0x5938ebefdcb1 - <core[6c1eb8520089a531]::result::Result<(), std[6375b6c430360522]::io::error::Error>>::unwrap_or_else::<build_script_build[f705f05be1c58826]::main::{closure#2}>
[INFO] [stderr]     18:     0x5938ebf026ef - build_script_build[f705f05be1c58826]::main
[INFO] [stderr]     19:     0x5938ebf08b93 - <fn() as core[6c1eb8520089a531]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x5938ebf01726 - std[6375b6c430360522]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x5938ebf050e9 - std[6375b6c430360522]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x5938ebf31184 - <&dyn core[6c1eb8520089a531]::ops::function::Fn<(), Output = i32> + core[6c1eb8520089a531]::marker::Sync + core[6c1eb8520089a531]::panic::unwind_safe::RefUnwindSafe as core[6c1eb8520089a531]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5938ebf31184 - std[6375b6c430360522]::panicking::catch_unwind::do_call::<&dyn core[6c1eb8520089a531]::ops::function::Fn<(), Output = i32> + core[6c1eb8520089a531]::marker::Sync + core[6c1eb8520089a531]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x5938ebf31184 - std[6375b6c430360522]::panicking::catch_unwind::<i32, &dyn core[6c1eb8520089a531]::ops::function::Fn<(), Output = i32> + core[6c1eb8520089a531]::marker::Sync + core[6c1eb8520089a531]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x5938ebf31184 - std[6375b6c430360522]::panic::catch_unwind::<&dyn core[6c1eb8520089a531]::ops::function::Fn<(), Output = i32> + core[6c1eb8520089a531]::marker::Sync + core[6c1eb8520089a531]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5938ebf31184 - std[6375b6c430360522]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5938ebf31184 - std[6375b6c430360522]::panicking::catch_unwind::do_call::<std[6375b6c430360522]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x5938ebf31184 - std[6375b6c430360522]::panicking::catch_unwind::<isize, std[6375b6c430360522]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x5938ebf31184 - std[6375b6c430360522]::panic::catch_unwind::<std[6375b6c430360522]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5938ebf31184 - std[6375b6c430360522]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/595142ec72045c7f2fab2923de8e59995a52e6e7/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5938ebf04481 - std[6375b6c430360522]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x5938ebf04145 - main
[INFO] [stderr]     33:     0x71322c4241ca - <unknown>
[INFO] [stderr]     34:     0x71322c42428b - __libc_start_main
[INFO] [stderr]     35:     0x5938ebef57c5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e766f920238f606c9ce6126e6ddd5cfa96d8073a6530f82d14e9aa3ce59a90e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e766f920238f606c9ce6126e6ddd5cfa96d8073a6530f82d14e9aa3ce59a90e2", kill_on_drop: false }`
[INFO] [stdout] e766f920238f606c9ce6126e6ddd5cfa96d8073a6530f82d14e9aa3ce59a90e2