[INFO] cloning repository https://github.com/fridtjof/djb2-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fridtjof/djb2-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffridtjof%2Fdjb2-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffridtjof%2Fdjb2-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b05865942303d7c84eb33dac257ba74220a58f80
[INFO] checking fridtjof/djb2-rs against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffridtjof%2Fdjb2-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fridtjof/djb2-rs
[INFO] finished tweaking git repo https://github.com/fridtjof/djb2-rs
[INFO] tweaked toml for git repo https://github.com/fridtjof/djb2-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fridtjof/djb2-rs on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fridtjof/djb2-rs 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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking fridtjof/djb2-rs against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffridtjof%2Fdjb2-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fridtjof/djb2-rs
[INFO] finished tweaking git repo https://github.com/fridtjof/djb2-rs
[INFO] tweaked toml for git repo https://github.com/fridtjof/djb2-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fridtjof/djb2-rs on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fridtjof/djb2-rs 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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cbindgen v0.14.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e899e665f49ca56b7c75b83312743518346dda615847e822f644cd0055060e8
[INFO] running `Command { std: "docker" "start" "-a" "0e899e665f49ca56b7c75b83312743518346dda615847e822f644cd0055060e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e899e665f49ca56b7c75b83312743518346dda615847e822f644cd0055060e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e899e665f49ca56b7c75b83312743518346dda615847e822f644cd0055060e8", kill_on_drop: false }`
[INFO] [stdout] 0e899e665f49ca56b7c75b83312743518346dda615847e822f644cd0055060e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6312cf5296f60339af100d3a3894dac7cdc0a321b8cb1d6b9e26eb92821f25c0
[INFO] running `Command { std: "docker" "start" "-a" "6312cf5296f60339af100d3a3894dac7cdc0a321b8cb1d6b9e26eb92821f25c0", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling cbindgen v0.14.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling djb2 v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `djb2 v0.3.0 (/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/djb2-985819b58ca21b87/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (471) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cbindgen-0.14.1/src/bindgen/bindings.rs:101:43:
[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:     0x5b9ce6001938 - std[bd6e152240e857e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5b9ce6001938 - std[bd6e152240e857e]::backtrace_rs::backtrace::trace_unsynchronized::<std[bd6e152240e857e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5b9ce6001938 - std[bd6e152240e857e]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5b9ce6001938 - <<std[bd6e152240e857e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[9857727c3067107c]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5b9ce6018a3a - <core[9857727c3067107c]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5b9ce6018a3a - core[9857727c3067107c]::fmt::write
[INFO] [stderr]      6:     0x5b9ce6006cf2 - std[bd6e152240e857e]::io::default_write_fmt::<std[bd6e152240e857e]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/io/mod.rs:621:11
[INFO] [stderr]      7:     0x5b9ce6006cf2 - <std[bd6e152240e857e]::sys::stdio::unix::Stderr as std[bd6e152240e857e]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]      8:     0x5b9ce5fe3e16 - <std[bd6e152240e857e]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5b9ce5fe3e16 - std[bd6e152240e857e]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5b9ce5ffc6a1 - std[bd6e152240e857e]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5b9ce5ffc952 - <alloc[d7178b172862a630]::boxed::Box<dyn for<'a, 'b> core[9857727c3067107c]::ops::function::Fn<(&'a std[bd6e152240e857e]::panic::PanicHookInfo<'b>,), Output = ()> + core[9857727c3067107c]::marker::Send + core[9857727c3067107c]::marker::Sync> as core[9857727c3067107c]::ops::function::Fn<(&std[bd6e152240e857e]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/alloc/src/boxed.rs:2285:9
[INFO] [stderr]     12:     0x5b9ce5ffc952 - std[bd6e152240e857e]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/panicking.rs:833:13
[INFO] [stderr]     13:     0x5b9ce5fe3ed2 - std[bd6e152240e857e]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/panicking.rs:698:13
[INFO] [stderr]     14:     0x5b9ce5fd9099 - std[bd6e152240e857e]::sys::backtrace::__rust_end_short_backtrace::<std[bd6e152240e857e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     15:     0x5b9ce5fe47cd - __rustc[b959497412fefcea]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/panicking.rs:689:5
[INFO] [stderr]     16:     0x5b9ce601927c - core[9857727c3067107c]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/core/src/panicking.rs:80:14
[INFO] [stderr]     17:     0x5b9ce6018ff2 - core[9857727c3067107c]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/core/src/result.rs:1867:5
[INFO] [stderr]     18:     0x5b9ce5ceb3a4 - <cbindgen[9bb162e8ed28f3f0]::bindgen::bindings::Bindings>::write_to_file::<&str>
[INFO] [stderr]     19:     0x5b9ce5cdbb3b - build_script_build[ff465ab54a7685a]::main
[INFO] [stderr]     20:     0x5b9ce5cdde93 - <fn() as core[9857727c3067107c]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x5b9ce5cd9ef6 - std[bd6e152240e857e]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x5b9ce5ce1f59 - std[bd6e152240e857e]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x5b9ce5ffb857 - <&dyn core[9857727c3067107c]::ops::function::Fn<(), Output = i32> + core[9857727c3067107c]::panic::unwind_safe::RefUnwindSafe + core[9857727c3067107c]::marker::Sync as core[9857727c3067107c]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x5b9ce5ffb857 - std[bd6e152240e857e]::panicking::catch_unwind::do_call::<&dyn core[9857727c3067107c]::ops::function::Fn<(), Output = i32> + core[9857727c3067107c]::panic::unwind_safe::RefUnwindSafe + core[9857727c3067107c]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x5b9ce5ffb857 - std[bd6e152240e857e]::panicking::catch_unwind::<i32, &dyn core[9857727c3067107c]::ops::function::Fn<(), Output = i32> + core[9857727c3067107c]::panic::unwind_safe::RefUnwindSafe + core[9857727c3067107c]::marker::Sync>
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x5b9ce5ffb857 - std[bd6e152240e857e]::panic::catch_unwind::<&dyn core[9857727c3067107c]::ops::function::Fn<(), Output = i32> + core[9857727c3067107c]::panic::unwind_safe::RefUnwindSafe + core[9857727c3067107c]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x5b9ce5ffb857 - std[bd6e152240e857e]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x5b9ce5ffb857 - std[bd6e152240e857e]::panicking::catch_unwind::do_call::<std[bd6e152240e857e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/panicking.rs:581:40
[INFO] [stderr]     29:     0x5b9ce5ffb857 - std[bd6e152240e857e]::panicking::catch_unwind::<isize, std[bd6e152240e857e]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x5b9ce5ffb857 - std[bd6e152240e857e]::panic::catch_unwind::<std[bd6e152240e857e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x5b9ce5ffb857 - std[bd6e152240e857e]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/7dabc88a3b6768751847baeb49983f31ac5f20e2/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x5b9ce5cdfd81 - std[bd6e152240e857e]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x5b9ce5cde8b5 - main
[INFO] [stderr]     34:     0x747356d031ca - <unknown>
[INFO] [stderr]     35:     0x747356d0328b - __libc_start_main
[INFO] [stderr]     36:     0x5b9ce5cc21b5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "6312cf5296f60339af100d3a3894dac7cdc0a321b8cb1d6b9e26eb92821f25c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6312cf5296f60339af100d3a3894dac7cdc0a321b8cb1d6b9e26eb92821f25c0", kill_on_drop: false }`
[INFO] [stdout] 6312cf5296f60339af100d3a3894dac7cdc0a321b8cb1d6b9e26eb92821f25c0
