[INFO] cloning repository https://github.com/systemd-cron/systemd-cron-next [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/systemd-cron/systemd-cron-next" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsystemd-cron%2Fsystemd-cron-next", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsystemd-cron%2Fsystemd-cron-next'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a4c2de7b7e730f0beaa223e955d9d0f445db249a [INFO] testing systemd-cron/systemd-cron-next against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsystemd-cron%2Fsystemd-cron-next" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/systemd-cron/systemd-cron-next on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/systemd-cron/systemd-cron-next [INFO] finished tweaking git repo https://github.com/systemd-cron/systemd-cron-next [INFO] tweaked toml for git repo https://github.com/systemd-cron/systemd-cron-next written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/systemd-cron/systemd-cron-next already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 616e0be882218635969e7c622173f88846f0711779c91cb15310391b7a76f7a2 [INFO] running `Command { std: "docker" "start" "-a" "616e0be882218635969e7c622173f88846f0711779c91cb15310391b7a76f7a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "616e0be882218635969e7c622173f88846f0711779c91cb15310391b7a76f7a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "616e0be882218635969e7c622173f88846f0711779c91cb15310391b7a76f7a2", kill_on_drop: false }` [INFO] [stdout] 616e0be882218635969e7c622173f88846f0711779c91cb15310391b7a76f7a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2955bfe3854f95e26815d2d641e16d25c373e1d2d9a1e9467a23ef50bb83a99f [INFO] running `Command { std: "docker" "start" "-a" "2955bfe3854f95e26815d2d641e16d25c373e1d2d9a1e9467a23ef50bb83a99f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.11 [INFO] [stderr] Compiling winapi v0.2.7 [INFO] [stderr] Compiling num-traits v0.1.32 [INFO] [stderr] Compiling regex-syntax v0.3.3 [INFO] [stderr] Compiling quick-error v0.1.4 [INFO] [stderr] Compiling strsim v0.3.0 [INFO] [stderr] Compiling libc v0.1.12 [INFO] [stderr] Compiling cronparse v0.5.0 [INFO] [stderr] Compiling md5 v0.1.1 [INFO] [stderr] Compiling kernlog v0.2.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling rand v0.3.14 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling users v0.5.1 [INFO] [stderr] Compiling pgs-files v0.0.6 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling time v0.1.35 [INFO] [stderr] Compiling aho-corasick v0.5.2 [INFO] [stderr] Compiling thread_local v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.32 [INFO] [stderr] Compiling num-complex v0.1.32 [INFO] [stderr] Compiling num-iter v0.1.32 [INFO] [stderr] Compiling num-bigint v0.1.32 [INFO] [stderr] Compiling tempfile v1.1.3 [INFO] [stderr] Compiling num-rational v0.1.32 [INFO] [stderr] Compiling regex v0.1.71 [INFO] [stderr] Compiling num v0.1.32 [INFO] [stderr] Compiling handlebars v0.12.1 [INFO] [stderr] Compiling docopt v0.6.80 [INFO] [stderr] Compiling systemd-crontab-generator v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `systemd-crontab-generator v1.0.2 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/systemd-crontab-generator-b1228e8b8aa26210/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:21:42 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55895f72fdd0 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55895f72fdd0 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55895f72fdd0 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55895f72fdd0 - ::fmt::h2a772198c4032452 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55895f74f2dc - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x55895f72de45 - std::io::Write::write_fmt::h00f38d9eb2c32e02 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/io/mod.rs:1663:15 [INFO] [stderr] 6: 0x55895f731d4b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55895f731d4b - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55895f731d4b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55895f731821 - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55895f732414 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55895f731ef7 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x55895f7302cc - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55895f731e59 - rust_begin_unwind [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55895f5a90e1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55895f5a91d3 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x55895f5f9c17 - core::result::Result::unwrap::h3e63d04d553a76f7 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x55895f5a9c9f - build_script_build::main::h1435923582bfce07 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:21:5 [INFO] [stderr] 18: 0x55895f5b061b - core::ops::function::FnOnce::call_once::h592fb3a680e05dcb [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55895f5b03be - std::sys_common::backtrace::__rust_begin_short_backtrace::h473028e710a190d8 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55895f5b0451 - std::rt::lang_start::{{closure}}::h85fe8dc83594c1f7 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55895f73291a - core::ops::function::impls:: for &F>::call_once::hcbe5785d54a49ce2 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55895f73291a - std::panicking::try::do_call::h1c15e7ee8563c29d [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x55895f73291a - std::panicking::try::hb8b07cef009cb4fc [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x55895f73291a - std::panic::catch_unwind::h65a8efbe596bcbb1 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x55895f73291a - std::rt::lang_start_internal::{{closure}}::h66ded7ab0f18e9fb [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55895f73291a - std::panicking::try::do_call::h29cafa65efb3f3f3 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40 [INFO] [stderr] 27: 0x55895f73291a - std::panicking::try::h412fc5378b4dbfc4 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19 [INFO] [stderr] 28: 0x55895f73291a - std::panic::catch_unwind::h555def6aac5bf192 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14 [INFO] [stderr] 29: 0x55895f73291a - std::rt::lang_start_internal::hfff48202d7fee6e3 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x55895f5b0420 - std::rt::lang_start::hb3d95b6743f6b780 [INFO] [stderr] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x55895f5adaac - main [INFO] [stderr] 32: 0x7f22c5f3d0b3 - __libc_start_main [INFO] [stderr] 33: 0x55895f5a989e - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "2955bfe3854f95e26815d2d641e16d25c373e1d2d9a1e9467a23ef50bb83a99f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2955bfe3854f95e26815d2d641e16d25c373e1d2d9a1e9467a23ef50bb83a99f", kill_on_drop: false }` [INFO] [stdout] 2955bfe3854f95e26815d2d641e16d25c373e1d2d9a1e9467a23ef50bb83a99f