[INFO] updating cached repository https://github.com/SimonSapin/teensy-clock [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3adc4bdc623f29ebaa48bdf49ecc4b3a9c430372 [INFO] checking SimonSapin/teensy-clock against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonSapin%2Fteensy-clock" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SimonSapin/teensy-clock on toolchain e922e6444795ab795fab1943288aee3d543699b8 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/SimonSapin/teensy-clock [INFO] removed path dependency teensy3 from git repo https://github.com/SimonSapin/teensy-clock [INFO] finished tweaking git repo https://github.com/SimonSapin/teensy-clock [INFO] tweaked toml for git repo https://github.com/SimonSapin/teensy-clock written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/SimonSapin/teensy-clock already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 752011a099a27e1fdaaa4a0cb3714a163ad8de7130de6b9a4a89ae28d495e564 [INFO] running `"docker" "start" "-a" "752011a099a27e1fdaaa4a0cb3714a163ad8de7130de6b9a4a89ae28d495e564"` [INFO] [stderr] Compiling teensy3-sys v0.1.0 [INFO] [stderr] Compiling gregor v0.3.3 [INFO] [stderr] error[E0463]: can't find crate for `core` [INFO] [stderr] | [INFO] [stderr] = note: the `thumbv7em-none-eabi` target may not be installed [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: could not compile `gregor`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: failed to run custom build command for `teensy3-sys v0.1.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/teensy3-sys-1848bace53376810/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rustc-link-search=native=/opt/rustwide/target/thumbv7em-none-eabi/debug/build/teensy3-sys-4207369a2226ea25/out [INFO] [stderr] arm-none-eabi-gcc -Wall -g -Os -mcpu=cortex-m4 -mthumb -MMD -DF_CPU=48000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -DUSING_MAKEFILE -DCORE_TEENSY -D__MK20DX256__ -DARDUINO=10600 -DTEENSYDUINO=121 -I. -c -o serial3.o serial3.c [INFO] [stderr] : recipe for target 'serial3.o' failed [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] serial3.c:436:1: fatal error: opening dependency file serial3.d: Read-only file system [INFO] [stderr] } [INFO] [stderr] ^ [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [serial3.o] Error 1 [INFO] [stderr] thread 'main' panicked at 'assertion failed: Command::new("make").args(&["--no-print-directory", "-C", "teensy3-core", [INFO] [stderr] "NO_ARDUINO=1"]).status().expect("failed to build Teensyduino libs").success()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/teensy3-sys-0.1.0/build.rs:9:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5564c5b49f24 - backtrace::backtrace::libunwind::trace::h9f1d8738cf6f142e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5564c5b49f24 - backtrace::backtrace::trace_unsynchronized::h36d929b1b2ff5781 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5564c5b49f24 - std::sys_common::backtrace::_print_fmt::hacbc333e6aeece5a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x5564c5b49f24 - ::fmt::hdf9238626066ab75 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x5564c5b66d3c - core::fmt::write::h5e029752b22165fa [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x5564c5b48457 - std::io::Write::write_fmt::hf6191160ed350e3f [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x5564c5b4be8e - std::sys_common::backtrace::_print::h6a8189d6f64e43ee [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x5564c5b4be8e - std::sys_common::backtrace::print::h8fb1dcbcd98a6ec2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x5564c5b4be8e - std::panicking::default_hook::{{closure}}::h85d7bb172edc868f [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x5564c5b4bb81 - std::panicking::default_hook::h4c7e437cd4a16e76 [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x5564c5b4c4bb - std::panicking::rust_panic_with_hook::h8647154d80cbed98 [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x5564c5b3dff3 - std::panicking::begin_panic::hf6432e63c5c364de [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/libstd/panicking.rs:404 [INFO] [stderr] 12: 0x5564c5b41cb4 - build_script_build::main::h77638bd5e364f6d3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/teensy3-sys-0.1.0/build.rs:9 [INFO] [stderr] 13: 0x5564c5b3c320 - std::rt::lang_start::{{closure}}::hbcf0012a3424bf6a [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/libstd/rt.rs:67 [INFO] [stderr] 14: 0x5564c5b4bf53 - std::rt::lang_start_internal::{{closure}}::h537a2d77f0f9eb2b [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 15: 0x5564c5b4bf53 - std::panicking::try::do_call::hac85bb9436248e0f [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 16: 0x5564c5b521aa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 17: 0x5564c5b4c950 - std::panicking::try::hfda737be6bc9b3a3 [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 18: 0x5564c5b4c950 - std::panic::catch_unwind::hb168c94334b21b4b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 19: 0x5564c5b4c950 - std::rt::lang_start_internal::h76b1fe1020874f18 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 20: 0x5564c5b3c2f9 - std::rt::lang_start::h4596c0569a37d63d [INFO] [stderr] at /rustc/e922e6444795ab795fab1943288aee3d543699b8/src/libstd/rt.rs:67 [INFO] [stderr] 21: 0x5564c5b41dea - main [INFO] [stderr] 22: 0x7ffa43cbeb97 - __libc_start_main [INFO] [stderr] 23: 0x5564c5b39b4a - _start [INFO] [stderr] 24: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "752011a099a27e1fdaaa4a0cb3714a163ad8de7130de6b9a4a89ae28d495e564"` [INFO] running `"docker" "rm" "-f" "752011a099a27e1fdaaa4a0cb3714a163ad8de7130de6b9a4a89ae28d495e564"` [INFO] [stdout] 752011a099a27e1fdaaa4a0cb3714a163ad8de7130de6b9a4a89ae28d495e564