[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 master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fcontentin" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FauxFaux/contentin on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-15/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded block-buffer v0.3.3 [INFO] [stderr] Downloaded two-lock-queue v0.1.1 [INFO] [stderr] Downloaded getopts v0.2.17 [INFO] [stderr] Downloaded arrayref v0.3.4 [INFO] [stderr] Downloaded podio v0.1.6 [INFO] [stderr] Downloaded build_const v0.2.0 [INFO] [stderr] Downloaded diff v0.1.11 [INFO] [stderr] Downloaded bitflags v0.9.1 [INFO] [stderr] Downloaded libflate v0.1.14 [INFO] [stderr] Downloaded bitflags v0.5.0 [INFO] [stderr] Downloaded byte-tools v0.2.0 [INFO] [stderr] Downloaded atty v0.2.8 [INFO] [stderr] Downloaded base32 v0.3.1 [INFO] [stderr] Downloaded libc v0.2.39 [INFO] [stderr] Downloaded miniz_oxide v0.1.2 [INFO] [stderr] Downloaded lz4 v1.22.0 [INFO] [stderr] Downloaded bootsector v0.1.1 [INFO] [stderr] Downloaded capnpc v0.8.8 [INFO] [stderr] Downloaded remove_dir_all v0.5.0 [INFO] [stderr] Downloaded msdos_time v0.1.5 [INFO] [stderr] Downloaded xattr v0.1.11 [INFO] [stderr] Downloaded capnp v0.8.16 [INFO] [stderr] Downloaded clap v2.31.2 [INFO] [stderr] Downloaded gcc v0.3.54 [INFO] [stderr] Downloaded chrono v0.4.0 [INFO] [stderr] Downloaded ar v0.2.0 [INFO] [stderr] Downloaded thread-pool v0.1.1 [INFO] [stderr] Downloaded tempfile v2.2.0 [INFO] [stderr] Downloaded num_cpus v1.8.0 [INFO] [stderr] Downloaded lz4-sys v1.8.0 [INFO] [stderr] Downloaded xz2 v0.1.4 [INFO] [stderr] Downloaded bzip2 v0.3.2 [INFO] [stderr] Downloaded crc v1.7.0 [INFO] [stderr] Downloaded sha2 v0.7.0 [INFO] [stderr] Downloaded pulldown-cmark v0.0.8 [INFO] [stderr] Downloaded flate2 v1.0.1 [INFO] [stderr] Downloaded ext4 v0.4.1 [INFO] [stderr] Downloaded tar v0.4.14 [INFO] [stderr] Downloaded miniz_oxide_c_api v0.1.2 [INFO] [stderr] Downloaded digest v0.7.2 [INFO] [stderr] Downloaded bzip2-sys v0.1.6 [INFO] [stderr] Downloaded byteorder v1.2.1 [INFO] [stderr] Downloaded time v0.1.39 [INFO] [stderr] Downloaded tempdir v0.3.7 [INFO] [stderr] Downloaded error-chain v0.10.0 [INFO] [stderr] Downloaded users v0.5.3 [INFO] [stderr] Downloaded filetime v0.1.15 [INFO] [stderr] Downloaded adler32 v1.0.2 [INFO] [stderr] Downloaded zip v0.2.8 [INFO] [stderr] Downloaded regex v0.2.10 [INFO] [stderr] Downloaded lzma-sys v0.1.9 [INFO] [stderr] Downloaded skeptic v0.9.0 [INFO] [stderr] Downloaded regex-syntax v0.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb5d5eeca171196e8eb6cd69aa025a0e8813287da00e250e5bb04848d955c852 [INFO] running `Command { std: "docker" "start" "-a" "eb5d5eeca171196e8eb6cd69aa025a0e8813287da00e250e5bb04848d955c852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb5d5eeca171196e8eb6cd69aa025a0e8813287da00e250e5bb04848d955c852", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb5d5eeca171196e8eb6cd69aa025a0e8813287da00e250e5bb04848d955c852", kill_on_drop: false }` [INFO] [stdout] eb5d5eeca171196e8eb6cd69aa025a0e8813287da00e250e5bb04848d955c852 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3df29706db6f3257e307e1147d989b0660e56ee559e830476f8f063ead25d6e5 [INFO] running `Command { std: "docker" "start" "-a" "3df29706db6f3257e307e1147d989b0660e56ee559e830476f8f063ead25d6e5", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Compiling cc v1.0.9 [INFO] [stderr] Compiling byteorder v1.2.1 [INFO] [stderr] Compiling build_const v0.2.0 [INFO] [stderr] Checking iowrap v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Compiling ext4 v0.4.1 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling remove_dir_all 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] Compiling regex v0.2.10 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking two-lock-queue v0.1.1 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking base32 v0.3.1 [INFO] [stderr] Compiling pulldown-cmark v0.0.8 [INFO] [stderr] Compiling lz4-sys v1.8.0 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking regex-syntax v0.5.3 [INFO] [stderr] Checking capnp v0.8.16 [INFO] [stderr] Compiling crc v1.7.0 [INFO] [stderr] Compiling filetime v0.1.15 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Checking num-iter v0.1.35 [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: 0x5648f788be30 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x5648f788be30 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5648f788be30 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5648f788be30 - ::fmt::h2a772198c4032452 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5648f78a8d0c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x5648f788a605 - std::io::Write::write_fmt::h00f38d9eb2c32e02 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/io/mod.rs:1663:15 [INFO] [stderr] 6: 0x5648f788da5b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5648f788da5b - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5648f788da5b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5648f788d531 - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x5648f788e124 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x5648f788dbd7 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:517:13 [INFO] [stderr] 12: 0x5648f788c32c - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5648f788db69 - rust_begin_unwind [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x5648f7874041 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x5648f7873f8d - core::panicking::panic::hd695e3b1d0dd4ef4 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/panicking.rs:50:5 [INFO] [stderr] 16: 0x5648f7879ea6 - build_script_build::extract_test_images::ha525a5a256d5b7ef [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ext4-0.4.1/build.rs:12:5 [INFO] [stderr] 17: 0x5648f7879eb9 - 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: 0x5648f7877d7b - core::ops::function::FnOnce::call_once::h3935795ac06c2dc6 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x5648f78789de - std::sys_common::backtrace::__rust_begin_short_backtrace::hf9dcebf48c33911a [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x5648f7877181 - std::rt::lang_start::{{closure}}::h1afd5db46f186d11 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x5648f788e62a - core::ops::function::impls:: for &F>::call_once::hcbe5785d54a49ce2 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x5648f788e62a - std::panicking::try::do_call::h1c15e7ee8563c29d [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x5648f788e62a - std::panicking::try::hb8b07cef009cb4fc [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x5648f788e62a - std::panic::catch_unwind::h65a8efbe596bcbb1 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x5648f788e62a - std::rt::lang_start_internal::{{closure}}::h66ded7ab0f18e9fb [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x5648f788e62a - std::panicking::try::do_call::h29cafa65efb3f3f3 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:401:40 [INFO] [stderr] 27: 0x5648f788e62a - std::panicking::try::h412fc5378b4dbfc4 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panicking.rs:365:19 [INFO] [stderr] 28: 0x5648f788e62a - std::panic::catch_unwind::h555def6aac5bf192 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/panic.rs:434:14 [INFO] [stderr] 29: 0x5648f788e62a - std::rt::lang_start_internal::hfff48202d7fee6e3 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x5648f7877150 - std::rt::lang_start::h61fa845d30b67ea6 [INFO] [stderr] at /rustc/dfd7b8d03fb93d0e03147d28b3be6d93260fa94d/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x5648f7879f1c - main [INFO] [stderr] 32: 0x7fc4963bf0b3 - __libc_start_main [INFO] [stderr] 33: 0x5648f787479e - _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" "3df29706db6f3257e307e1147d989b0660e56ee559e830476f8f063ead25d6e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3df29706db6f3257e307e1147d989b0660e56ee559e830476f8f063ead25d6e5", kill_on_drop: false }` [INFO] [stdout] 3df29706db6f3257e307e1147d989b0660e56ee559e830476f8f063ead25d6e5