[INFO] cloning repository https://github.com/songokas/rust-heating-control
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/songokas/rust-heating-control" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsongokas%2Frust-heating-control", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsongokas%2Frust-heating-control'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb8c63a96e784ac6d25f918019c539f94d65f5ac
[INFO] testing songokas/rust-heating-control/fb8c63a96e784ac6d25f918019c539f94d65f5ac against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsongokas%2Frust-heating-control" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/songokas/rust-heating-control
[INFO] finished tweaking git repo https://github.com/songokas/rust-heating-control
[INFO] tweaked toml for git repo https://github.com/songokas/rust-heating-control written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/songokas/rust-heating-control on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/songokas/rust-heating-control 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/songokas/rust-arduino-mqtt-pin`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding arduino-mqtt-pin v0.1.0 (https://github.com/songokas/rust-arduino-mqtt-pin?branch=master#432e1ff5)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded speculate v0.1.2
[INFO] [stderr]   Downloaded diesel_migrations v1.4.0
[INFO] [stderr]   Downloaded filetime v0.2.7
[INFO] [stderr]   Downloaded derive-new v0.5.8
[INFO] [stderr]   Downloaded migrations_macros v1.4.1
[INFO] [stderr]   Downloaded serde_json v1.0.41
[INFO] [stderr]   Downloaded num-iter v0.1.39
[INFO] [stderr]   Downloaded num-complex v0.2.3
[INFO] [stderr]   Downloaded bigdecimal v0.1.0
[INFO] [stderr]   Downloaded arraydeque v0.4.5
[INFO] [stderr]   Downloaded mosquitto-client v0.1.5
[INFO] [stderr]   Downloaded num v0.2.0
[INFO] [stderr]   Downloaded derive-getters v0.1.0
[INFO] [stderr]   Downloaded migrations_internals v1.4.0
[INFO] [stderr]   Downloaded json v0.12.0
[INFO] [stderr]   Downloaded notify v4.0.14
[INFO] [stderr]   Downloaded num-bigint v0.2.3
[INFO] [stderr]   Downloaded syn v0.14.9
[INFO] [stderr]   Downloaded clap v2.27.1
[INFO] [stderr]   Downloaded diesel v1.4.3
[INFO] [stderr]   Downloaded libsqlite3-sys v0.16.0
[INFO] [stderr]   Downloaded vfs v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a03ca3e9700ca177f83ea6be57a95c0d39f4f23b08048c42bbcc4b31ae390e8f
[INFO] running `Command { std: "docker" "start" "-a" "a03ca3e9700ca177f83ea6be57a95c0d39f4f23b08048c42bbcc4b31ae390e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a03ca3e9700ca177f83ea6be57a95c0d39f4f23b08048c42bbcc4b31ae390e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a03ca3e9700ca177f83ea6be57a95c0d39f4f23b08048c42bbcc4b31ae390e8f", kill_on_drop: false }`
[INFO] [stdout] a03ca3e9700ca177f83ea6be57a95c0d39f4f23b08048c42bbcc4b31ae390e8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edffcc6fc7391e2eecbceafb62d4a2e8ed0afb91f828b8724648cee00956db1c
[INFO] running `Command { std: "docker" "start" "-a" "edffcc6fc7391e2eecbceafb62d4a2e8ed0afb91f828b8724648cee00956db1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling yansi v0.4.0
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.16.0
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.1.2`
[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/pear_codegen-3e4dc87cfe270446/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Pear requires a nightly or dev version of Rust.
[INFO] [stderr]   Installed version is: 1.93.0 (2026-01-19). Minimum required: 1.31.0-nightly (2018-10-05).
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (628) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pear_codegen-0.1.2/build.rs:31:13:
[INFO] [stderr]   Aborting compilation due to incompatible compiler.
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x56820357cf32 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x56820357cf32 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x56820357cf32 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stderr]      3:     0x56820357cf32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stderr]      4:     0x56820358bf67 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x56820358bf67 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stderr]      6:     0x568203553e96 - std::io::default_write_fmt::hdea1c6df292e9097
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x568203553e96 - std::io::Write::write_fmt::ha6a1d6c1ea64b2d0
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x56820355eeb6 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stderr]      9:     0x56820355eeb6 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x56820355ed16 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x56820355f0fb - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x56820355ec0c - std::panicking::begin_panic::{{closure}}::hd6deae5584501d8d
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:762:9
[INFO] [stderr]     13:     0x56820355d229 - std::sys::backtrace::__rust_end_short_backtrace::hd42f29d9708777c9
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stderr]     14:     0x56820355ebdc - std::panicking::begin_panic::h5f6ce5fb1e89204a
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:761:5
[INFO] [stderr]     15:     0x56820353837b - build_script_build::main::hb86b9a65ea588510
[INFO] [stderr]     16:     0x568203538ec3 - core::ops::function::FnOnce::call_once::hc06c9aed40ace376
[INFO] [stderr]     17:     0x568203538d76 - std::sys::backtrace::__rust_begin_short_backtrace::hd0a8e2071b46c7a7
[INFO] [stderr]     18:     0x568203538d59 - std::rt::lang_start::{{closure}}::h7f33eb7c5f07e0ea
[INFO] [stderr]     19:     0x568203555616 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h52f3341f83ee0b20
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     20:     0x568203555616 - std::panicking::catch_unwind::do_call::h14dbcc353f10da05
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stderr]     21:     0x568203555616 - std::panicking::catch_unwind::h0f5e61927052bc65
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stderr]     22:     0x568203555616 - std::panic::catch_unwind::h8d8992fccbbe3818
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stderr]     23:     0x568203555616 - std::rt::lang_start_internal::{{closure}}::h2586bbc303a85ad8
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/rt.rs:175:24
[INFO] [stderr]     24:     0x568203555616 - std::panicking::catch_unwind::do_call::h68525f29457c7630
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x568203555616 - std::panicking::catch_unwind::h9d0806e64d8b7d77
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x568203555616 - std::panic::catch_unwind::h9b43c59c05f0dec3
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x568203555616 - std::rt::lang_start_internal::h74b643a2cc7fe3b4
[INFO] [stderr]                                  at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/rt.rs:171:5
[INFO] [stderr]     28:     0x568203538d41 - std::rt::lang_start::h65045dd5d29844c3
[INFO] [stderr]     29:     0x568203539815 - main
[INFO] [stderr]     30:     0x7320811b11ca - <unknown>
[INFO] [stderr]     31:     0x7320811b128b - __libc_start_main
[INFO] [stderr]     32:     0x568203537de5 - _start
[INFO] [stderr]     33:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "edffcc6fc7391e2eecbceafb62d4a2e8ed0afb91f828b8724648cee00956db1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edffcc6fc7391e2eecbceafb62d4a2e8ed0afb91f828b8724648cee00956db1c", kill_on_drop: false }`
[INFO] [stdout] edffcc6fc7391e2eecbceafb62d4a2e8ed0afb91f828b8724648cee00956db1c
