[INFO] cloning repository https://github.com/FauxFaux/contentin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FauxFaux/contentin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fcontentin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fcontentin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6eb131c7cf530b2aa2a4eb603a2ee898e1a3bae [INFO] checking FauxFaux/contentin against try#279ba2cff36a3029611d32ee1b5c82559c565f69 for pr-87316 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fcontentin" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FauxFaux/contentin on toolchain 279ba2cff36a3029611d32ee1b5c82559c565f69 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+279ba2cff36a3029611d32ee1b5c82559c565f69" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FauxFaux/contentin [INFO] finished tweaking git repo https://github.com/FauxFaux/contentin [INFO] tweaked toml for git repo https://github.com/FauxFaux/contentin written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/FauxFaux/contentin already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+279ba2cff36a3029611d32ee1b5c82559c565f69" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded base32 v0.3.1 [INFO] [stderr] Downloaded remove_dir_all v0.5.0 [INFO] [stderr] Downloaded users v0.5.3 [INFO] [stderr] Downloaded tar v0.4.14 [INFO] [stderr] Downloaded miniz_oxide_c_api v0.1.2 [INFO] [stderr] Downloaded bootsector v0.1.1 [INFO] [stderr] Downloaded xattr v0.1.11 [INFO] [stderr] Downloaded ar v0.2.0 [INFO] [stderr] Downloaded thread-pool v0.1.1 [INFO] [stderr] Downloaded capnpc v0.8.8 [INFO] [stderr] Downloaded lzma-sys v0.1.9 [INFO] [stderr] Downloaded lz4-sys v1.8.0 [INFO] [stderr] Downloaded ext4 v0.4.1 [INFO] [stderr] Downloaded miniz_oxide v0.1.2 [INFO] [stderr] Downloaded atty v0.2.8 [INFO] [stderr] Downloaded capnp v0.8.16 [INFO] [stderr] Downloaded skeptic v0.9.0 [INFO] [stderr] Downloaded two-lock-queue v0.1.1 [INFO] [stderr] Downloaded xz2 v0.1.4 [INFO] [stderr] Downloaded regex-syntax v0.5.3 [INFO] [stderr] Downloaded regex v0.2.10 [INFO] [stderr] Downloaded filetime v0.1.15 [INFO] [stderr] Downloaded lz4 v1.22.0 [INFO] [stderr] Downloaded pulldown-cmark v0.0.8 [INFO] running `Command { std: "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" "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" "+279ba2cff36a3029611d32ee1b5c82559c565f69" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90ab598c3e6e110c67f0cd5aa4d1a0ea3ad21b16acaa3869770ecec0e1ffa2a2 [INFO] running `Command { std: "docker" "start" "-a" "90ab598c3e6e110c67f0cd5aa4d1a0ea3ad21b16acaa3869770ecec0e1ffa2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90ab598c3e6e110c67f0cd5aa4d1a0ea3ad21b16acaa3869770ecec0e1ffa2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90ab598c3e6e110c67f0cd5aa4d1a0ea3ad21b16acaa3869770ecec0e1ffa2a2", kill_on_drop: false }` [INFO] [stdout] 90ab598c3e6e110c67f0cd5aa4d1a0ea3ad21b16acaa3869770ecec0e1ffa2a2 [INFO] running `Command { std: "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" "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" "+279ba2cff36a3029611d32ee1b5c82559c565f69" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 825a056672637f5718622d8ee1dd8c4e9327eb09c8d1937ab6edd210a34d603a [INFO] running `Command { std: "docker" "start" "-a" "825a056672637f5718622d8ee1dd8c4e9327eb09c8d1937ab6edd210a34d603a", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Compiling cc v1.0.9 [INFO] [stderr] Checking iowrap v0.1.2 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Compiling ext4 v0.4.1 [INFO] [stderr] Compiling getopts v0.2.17 [INFO] [stderr] Compiling remove_dir_all v0.5.0 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Checking ar v0.2.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking diff v0.1.11 [INFO] [stderr] Checking arrayref v0.3.4 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking two-lock-queue v0.1.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking base32 v0.3.1 [INFO] [stderr] Compiling capnp v0.8.16 [INFO] [stderr] Compiling lz4-sys v1.8.0 [INFO] [stderr] Checking typenum v1.10.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking bootsector v0.1.1 [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Compiling pulldown-cmark v0.0.8 [INFO] [stderr] error: failed to run custom build command for `ext4 v0.4.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/ext4-fa7953827d830852/build-script-build` (exit status: 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\",\n \"scripts/generate-images/images.tgz\"]).spawn()?.wait()?.success()', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ext4-0.4.1/build.rs:12:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a3566eae10 - std::backtrace_rs::backtrace::libunwind::trace::h0f5cd2ee8b0d7274 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55a3566eae10 - std::backtrace_rs::backtrace::trace_unsynchronized::h06905b5aeda069a1 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55a3566eae10 - std::sys_common::backtrace::_print_fmt::h4fe4c7c875072f30 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55a3566eae10 - ::fmt::hcc0746f004a9b7ef [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55a356707cdc - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x55a3566e9615 - std::io::Write::write_fmt::h23dab4cc9ce72ee2 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/io/mod.rs:1665:15 [INFO] [stderr] 6: 0x55a3566eca4b - std::sys_common::backtrace::_print::h173dc702502d65d2 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55a3566eca4b - std::sys_common::backtrace::print::h61bd27c4742ba817 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55a3566eca4b - std::panicking::default_hook::{{closure}}::hcaae87f0495ae613 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55a3566ec521 - std::panicking::default_hook::h0538e728ee080db0 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55a3566ed114 - std::panicking::rust_panic_with_hook::h3039e236b6ca482c [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x55a3566ecbc7 - std::panicking::begin_panic_handler::{{closure}}::h884fbab544ffd91c [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/panicking.rs:517:13 [INFO] [stderr] 12: 0x55a3566eb30c - std::sys_common::backtrace::__rust_end_short_backtrace::hdaf2e18ba3d91210 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55a3566ecb59 - rust_begin_unwind [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x55a3566d3041 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55a3566d2f8d - core::panicking::panic::hd695e3b1d0dd4ef4 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/core/src/panicking.rs:50:5 [INFO] [stderr] 16: 0x55a3566d8ea6 - build_script_build::extract_test_images::h5f3e36b6d47ee06d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ext4-0.4.1/build.rs:12:5 [INFO] [stderr] 17: 0x55a3566d8eb9 - build_script_build::main::he54c9a0534413eb1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ext4-0.4.1/build.rs:25:5 [INFO] [stderr] 18: 0x55a3566d6d7b - core::ops::function::FnOnce::call_once::h3935795ac06c2dc6 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55a3566d79de - std::sys_common::backtrace::__rust_begin_short_backtrace::he0f3e18266871f6a [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55a3566d6181 - std::rt::lang_start::{{closure}}::h65489c6b700fd5b5 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55a3566ed61a - core::ops::function::impls:: for &F>::call_once::h61bcc1dec5918b7e [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55a3566ed61a - std::panicking::try::do_call::h672d24f85ce22db4 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x55a3566ed61a - std::panicking::try::he383e7ef11604e58 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x55a3566ed61a - std::panic::catch_unwind::h502ac6058961e393 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x55a3566ed61a - std::rt::lang_start_internal::{{closure}}::h851ee37bb5d99fdf [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55a3566ed61a - std::panicking::try::do_call::h84f41bb3453bbd14 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/panicking.rs:401:40 [INFO] [stderr] 27: 0x55a3566ed61a - std::panicking::try::h969c45dbbf2e4c94 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/panicking.rs:365:19 [INFO] [stderr] 28: 0x55a3566ed61a - std::panic::catch_unwind::he40b1a4614f73e03 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/panic.rs:434:14 [INFO] [stderr] 29: 0x55a3566ed61a - std::rt::lang_start_internal::h0fbab25cccdb30d8 [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x55a3566d6150 - std::rt::lang_start::he4e81e1a050dfdad [INFO] [stderr] at /rustc/279ba2cff36a3029611d32ee1b5c82559c565f69/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x55a3566d8f1c - main [INFO] [stderr] 32: 0x7f81040320b3 - __libc_start_main [INFO] [stderr] 33: 0x55a3566d379e - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "825a056672637f5718622d8ee1dd8c4e9327eb09c8d1937ab6edd210a34d603a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "825a056672637f5718622d8ee1dd8c4e9327eb09c8d1937ab6edd210a34d603a", kill_on_drop: false }` [INFO] [stdout] 825a056672637f5718622d8ee1dd8c4e9327eb09c8d1937ab6edd210a34d603a