[INFO] cloning repository https://github.com/tangmi/really-small-font [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tangmi/really-small-font" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangmi%2Freally-small-font", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangmi%2Freally-small-font'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eabef5a815fedb41cc6cf3c3ba131822615ac240 [INFO] testing tangmi/really-small-font against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangmi%2Freally-small-font" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tangmi/really-small-font on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tangmi/really-small-font [INFO] finished tweaking git repo https://github.com/tangmi/really-small-font [INFO] tweaked toml for git repo https://github.com/tangmi/really-small-font written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tangmi/really-small-font 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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] testing tangmi/really-small-font against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangmi%2Freally-small-font" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tangmi/really-small-font on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tangmi/really-small-font [INFO] finished tweaking git repo https://github.com/tangmi/really-small-font [INFO] tweaked toml for git repo https://github.com/tangmi/really-small-font written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tangmi/really-small-font 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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "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 [ERROR] error running command: no output for 300 seconds [INFO] testing tangmi/really-small-font against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftangmi%2Freally-small-font" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tangmi/really-small-font on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tangmi/really-small-font [INFO] finished tweaking git repo https://github.com/tangmi/really-small-font [INFO] tweaked toml for git repo https://github.com/tangmi/really-small-font written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tangmi/really-small-font 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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitmap-font v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ff22f20fc79d802565245885a998dab2eb11dfc33e306737f415ee6a9d8f807 [INFO] running `Command { std: "docker" "start" "-a" "6ff22f20fc79d802565245885a998dab2eb11dfc33e306737f415ee6a9d8f807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ff22f20fc79d802565245885a998dab2eb11dfc33e306737f415ee6a9d8f807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ff22f20fc79d802565245885a998dab2eb11dfc33e306737f415ee6a9d8f807", kill_on_drop: false }` [INFO] [stdout] 6ff22f20fc79d802565245885a998dab2eb11dfc33e306737f415ee6a9d8f807 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0c4f54eba40e867cc5339673081cc6cda7d96a74c1d52b772da28c5b69bf219 [INFO] running `Command { std: "docker" "start" "-a" "f0c4f54eba40e867cc5339673081cc6cda7d96a74c1d52b772da28c5b69bf219", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling az v1.1.2 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling micromath v1.1.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling anyhow v1.0.45 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling gif v0.11.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling embedded-graphics-core v0.3.3 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling embedded-graphics v0.7.1 [INFO] [stderr] Compiling bitmap-font v0.2.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling really-small-font v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `really-small-font 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/really-small-font-1c4f9f10778ad0d4/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at build.rs:107:10: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c3e28fda86 - std::backtrace_rs::backtrace::libunwind::trace::hbf3981e6c8a62f19 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x55c3e28fda86 - std::backtrace_rs::backtrace::trace_unsynchronized::h5d13053d67c404cc [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55c3e28fda86 - std::sys_common::backtrace::_print_fmt::hd24dc5b701eaf8ad [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55c3e28fda86 - ::fmt::h1d0155c7c5a7d116 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55c3e292014c - core::fmt::rt::Argument::fmt::h462c7a4781d69908 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x55c3e292014c - core::fmt::write::h3cadc3d0c35667c3 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x55c3e28fbacf - std::io::Write::write_fmt::hed25ebadf8dbdff6 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/io/mod.rs:1846:15 [INFO] [stderr] 7: 0x55c3e28fd834 - std::sys_common::backtrace::_print::h21e0ad4a03aa55df [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55c3e28fd834 - std::sys_common::backtrace::print::hb7cfd89cda9bdca7 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55c3e28fed2b - std::panicking::default_hook::{{closure}}::hceb0cad555a61bc8 [INFO] [stderr] 10: 0x55c3e28fea79 - std::panicking::default_hook::h00eb745c4c12778b [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x55c3e28ff1cd - std::panicking::rust_panic_with_hook::hccddb3269d601551 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:782:13 [INFO] [stderr] 12: 0x55c3e28ff0a2 - std::panicking::begin_panic_handler::{{closure}}::h1759cdf989495c64 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:660:13 [INFO] [stderr] 13: 0x55c3e28fdf66 - std::sys_common::backtrace::__rust_end_short_backtrace::h209794238b4d13a4 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55c3e28fedd4 - rust_begin_unwind [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:648:5 [INFO] [stderr] 15: 0x55c3e28b1aa5 - core::panicking::panic_fmt::ha17ebef8fbaa0a3e [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55c3e28b1f53 - core::result::unwrap_failed::h4921228b49be0fef [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/result.rs:1653:5 [INFO] [stderr] 17: 0x55c3e28b4295 - build_script_build::main::h7da2e8f40c2c358f [INFO] [stderr] 18: 0x55c3e28b55d3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h48487efb0560639e [INFO] [stderr] 19: 0x55c3e28b55e9 - std::rt::lang_start::{{closure}}::h001976dd8ea367d2 [INFO] [stderr] 20: 0x55c3e28f9303 - core::ops::function::impls:: for &F>::call_once::h7d1c89267327c395 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 21: 0x55c3e28f9303 - std::panicking::try::do_call::hec8ee524898e5318 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:555:40 [INFO] [stderr] 22: 0x55c3e28f9303 - std::panicking::try::h85c96e2ce7745fbd [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:519:19 [INFO] [stderr] 23: 0x55c3e28f9303 - std::panic::catch_unwind::h01b393d92a7d858b [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panic.rs:142:14 [INFO] [stderr] 24: 0x55c3e28f9303 - std::rt::lang_start_internal::{{closure}}::hecb3333b28712af4 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/rt.rs:148:48 [INFO] [stderr] 25: 0x55c3e28f9303 - std::panicking::try::do_call::hf03ca5e740a75feb [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:555:40 [INFO] [stderr] 26: 0x55c3e28f9303 - std::panicking::try::h3875e18ff8e3d631 [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panicking.rs:519:19 [INFO] [stderr] 27: 0x55c3e28f9303 - std::panic::catch_unwind::h014a8be543d3570f [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/panic.rs:142:14 [INFO] [stderr] 28: 0x55c3e28f9303 - std::rt::lang_start_internal::hb844c77b3284ebab [INFO] [stderr] at /rustc/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/library/std/src/rt.rs:148:20 [INFO] [stderr] 29: 0x55c3e28b45f5 - main [INFO] [stderr] 30: 0x7fa690583d90 - [INFO] [stderr] 31: 0x7fa690583e40 - __libc_start_main [INFO] [stderr] 32: 0x55c3e28b20c5 - _start [INFO] [stderr] 33: 0x0 - [INFO] running `Command { std: "docker" "inspect" "f0c4f54eba40e867cc5339673081cc6cda7d96a74c1d52b772da28c5b69bf219", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0c4f54eba40e867cc5339673081cc6cda7d96a74c1d52b772da28c5b69bf219", kill_on_drop: false }` [INFO] [stdout] f0c4f54eba40e867cc5339673081cc6cda7d96a74c1d52b772da28c5b69bf219