[INFO] crate ext4 0.6.0 is already in cache [INFO] extracting crate ext4 0.6.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/ext4/0.6.0 [INFO] extracting crate ext4 0.6.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/ext4/0.6.0 [INFO] validating manifest of ext4-0.6.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ext4-0.6.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ext4-0.6.0 [INFO] finished frobbing ext4-0.6.0 [INFO] frobbed toml for ext4-0.6.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/ext4/0.6.0/Cargo.toml [INFO] started frobbing ext4-0.6.0 [INFO] finished frobbing ext4-0.6.0 [INFO] frobbed toml for ext4-0.6.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/ext4/0.6.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ext4-0.6.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/ext4/0.6.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 39c4ea1c5b45fb63c2caf3bfc4aa44377705463df35f97120756312e7a606f6d [INFO] running `"docker" "start" "-a" "39c4ea1c5b45fb63c2caf3bfc4aa44377705463df35f97120756312e7a606f6d"` [INFO] [stderr] Compiling ext4 v0.6.0 (/opt/crater/workdir) [INFO] [stderr] Checking bootsector v0.1.1 [INFO] [stderr] error: failed to run custom build command for `ext4 v0.6.0 (/opt/crater/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/ext4-0c7b84f2aade275a/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] tar: all-types.img: Cannot open: Read-only file system [INFO] [stderr] tar: all-types-32.img: Cannot open: Read-only file system [INFO] [stderr] tar: all-types-tiny.img: Cannot open: Read-only file system [INFO] [stderr] tar: all-types-big.img: Cannot open: Read-only file system [INFO] [stderr] tar: all-types-big-32.img: Cannot open: Read-only file system [INFO] [stderr] tar: Exiting with failure status due to previous errors [INFO] [stderr] thread 'main' panicked at 'assertion failed: process::Command::new("tar").args(&["-C", DEST, "-xf", [INFO] [stderr] "scripts/generate-images/images.tgz"]).spawn()?.wait()?.success()', build.rs:12:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55d831c10fdb - backtrace::backtrace::libunwind::trace::h2577eef7cb82271e [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55d831c10fdb - backtrace::backtrace::trace_unsynchronized::ha9b72a77aa6c4ce9 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55d831c10fdb - std::sys_common::backtrace::_print::h8e2c1c5cda6e4e6e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x55d831c10fdb - std::sys_common::backtrace::print::h7e0f8aad0d8a6f3b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x55d831c10fdb - std::panicking::default_hook::{{closure}}::haae4327ede06a559 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x55d831c10cb6 - std::panicking::default_hook::hbf5f36093f15fccc [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x55d831c1169d - std::panicking::rust_panic_with_hook::hf385e0a05e771036 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x55d831c07801 - std::panicking::begin_panic::h85ab3583abb99c05 [INFO] [stderr] at /rustc/60960a260f7b5c695fd0717311d72ce62dd4eb43/src/libstd/panicking.rs:411 [INFO] [stderr] 8: 0x55d831c00f85 - build_script_build::extract_test_images::h3614e1cb57b0e1a1 [INFO] [stderr] at /opt/crater/workdir/build.rs:12 [INFO] [stderr] 9: 0x55d831c0115e - build_script_build::main::h569228f508b4f514 [INFO] [stderr] at /opt/crater/workdir/build.rs:24 [INFO] [stderr] 10: 0x55d831c07740 - std::rt::lang_start::{{closure}}::h4be840280920a89f [INFO] [stderr] at /rustc/60960a260f7b5c695fd0717311d72ce62dd4eb43/src/libstd/rt.rs:64 [INFO] [stderr] 11: 0x55d831c110f3 - std::rt::lang_start_internal::{{closure}}::heabbf1748dc855a1 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 12: 0x55d831c110f3 - std::panicking::try::do_call::hf890723f0a5de9f8 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 13: 0x55d831c1764a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 14: 0x55d831c11bad - std::panicking::try::hf36ba5410913b146 [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 15: 0x55d831c11bad - std::panic::catch_unwind::hdfbba43a8f6b3f51 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 16: 0x55d831c11bad - std::rt::lang_start_internal::h85d3c6f2844a1656 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 17: 0x55d831c07719 - std::rt::lang_start::h25a6c419431755bc [INFO] [stderr] at /rustc/60960a260f7b5c695fd0717311d72ce62dd4eb43/src/libstd/rt.rs:64 [INFO] [stderr] 18: 0x55d831c0119a - main [INFO] [stderr] 19: 0x7ff098c4e2e1 - __libc_start_main [INFO] [stderr] 20: 0x55d831bfd94a - _start [INFO] [stderr] 21: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "39c4ea1c5b45fb63c2caf3bfc4aa44377705463df35f97120756312e7a606f6d"` [INFO] running `"docker" "rm" "-f" "39c4ea1c5b45fb63c2caf3bfc4aa44377705463df35f97120756312e7a606f6d"` [INFO] [stdout] 39c4ea1c5b45fb63c2caf3bfc4aa44377705463df35f97120756312e7a606f6d