[INFO] fetching crate qcow-cli 0.2.0... [INFO] testing qcow-cli-0.2.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate qcow-cli 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate qcow-cli 0.2.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate qcow-cli 0.2.0 [INFO] finished tweaking crates.io crate qcow-cli 0.2.0 [INFO] tweaked toml for crates.io crate qcow-cli 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate qcow-cli 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ansi-parser v0.8.0 [INFO] [stderr] Downloaded serde_yaml v0.8.20 [INFO] [stderr] Downloaded git2 v0.13.21 [INFO] [stderr] Downloaded binread_derive v2.1.0 [INFO] [stderr] Downloaded tabled_derive v0.1.7 [INFO] [stderr] Downloaded binread v2.2.0 [INFO] [stderr] Downloaded humansize v1.1.1 [INFO] [stderr] Downloaded owo-colors v2.0.0 [INFO] [stderr] Downloaded onig v6.2.0 [INFO] [stderr] Downloaded tabled v0.2.2 [INFO] [stderr] Downloaded libgit2-sys v0.12.22+1.1.0 [INFO] [stderr] Downloaded onig_sys v69.7.0 [INFO] [stderr] Downloaded gpt-partition-type v0.1.0 [INFO] [stderr] Downloaded bootsector v0.1.5 [INFO] [stderr] Downloaded ext4 v0.9.0 [INFO] [stderr] Downloaded qcow v1.2.0 [INFO] [stderr] Downloaded ansi-cut v0.1.0 [INFO] [stderr] Downloaded wild v2.0.4 [INFO] [stderr] Downloaded papergrid v0.1.21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd98cd5c5a63860b1e3237424dc6c0ce1eec56ab69cd2e2fd165ea47a915515b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bd98cd5c5a63860b1e3237424dc6c0ce1eec56ab69cd2e2fd165ea47a915515b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd98cd5c5a63860b1e3237424dc6c0ce1eec56ab69cd2e2fd165ea47a915515b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd98cd5c5a63860b1e3237424dc6c0ce1eec56ab69cd2e2fd165ea47a915515b", kill_on_drop: false }` [INFO] [stdout] bd98cd5c5a63860b1e3237424dc6c0ce1eec56ab69cd2e2fd165ea47a915515b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce0c14cd64ede51331171be4c50cd0187c788ab6cc0ec0870d07d0bbf3025b12 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ce0c14cd64ede51331171be4c50cd0187c788ab6cc0ec0870d07d0bbf3025b12", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling zstd-safe v4.1.1+zstd.1.5.0 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling bugreport v0.4.1 [INFO] [stderr] Compiling std_prelude v0.2.12 [INFO] [stderr] Compiling shell-escape v0.1.5 [INFO] [stderr] Compiling ext4 v0.9.0 [INFO] [stderr] Compiling gpt-partition-type v0.1.0 [INFO] [stderr] Compiling shell-words v1.0.0 [INFO] [stderr] Compiling wild v2.0.4 [INFO] [stderr] Compiling humansize v1.1.1 [INFO] [stderr] Compiling owo-colors v2.0.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling tinyvec v1.3.1 [INFO] [stderr] Compiling hash32 v0.1.1 [INFO] [stderr] Compiling line-wrap v0.1.1 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling path_abs v0.5.1 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling content_inspector v0.2.4 [INFO] [stderr] error: failed to run custom build command for `ext4 v0.9.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/ext4-431b6a8d52f3d437/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/ext4-0.9.0/build.rs:12:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55646f43d70c - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55646f43d70c - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55646f43d70c - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x55646f43d70c - ::fmt::ha305a40dbc030444 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x55646f45d1cc - core::fmt::write::hadd15acf4d6ce273 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stderr] 5: 0x55646f43a658 - std::io::Write::write_fmt::h0f87f6c0c21ec48a [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stderr] 6: 0x55646f43f197 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x55646f43f197 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x55646f43f197 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x55646f43ee5f - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x55646f43f8ea - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x55646f43f599 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:586:13 [INFO] [stderr] 12: 0x55646f43dbd4 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x55646f43f2e9 - rust_begin_unwind [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stderr] 14: 0x55646f41f363 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stderr] 15: 0x55646f41f22d - core::panicking::panic::h33838847634b5d2d [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:48:5 [INFO] [stderr] 16: 0x55646f422adb - build_script_build::extract_test_images::h2aca95037090d347 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ext4-0.9.0/build.rs:12:5 [INFO] [stderr] 17: 0x55646f422ae6 - build_script_build::main::hb1989c197ad45f16 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ext4-0.9.0/build.rs:22:5 [INFO] [stderr] 18: 0x55646f42547b - core::ops::function::FnOnce::call_once::hd87abf6d0819cc4c [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55646f42658e - std::sys_common::backtrace::__rust_begin_short_backtrace::hc8c78f2ed923d125 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 20: 0x55646f4248a1 - std::rt::lang_start::{{closure}}::h3a991970ed54aa33 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:145:18 [INFO] [stderr] 21: 0x55646f43cdf1 - core::ops::function::impls:: for &F>::call_once::h9e134bb161d17658 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55646f43cdf1 - std::panicking::try::do_call::h7f361d911648db1a [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stderr] 23: 0x55646f43cdf1 - std::panicking::try::hbe441b12f8ff00e7 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stderr] 24: 0x55646f43cdf1 - std::panic::catch_unwind::h12066b7ab56d7459 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stderr] 25: 0x55646f43cdf1 - std::rt::lang_start_internal::{{closure}}::h901c86e61467dcde [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:128:48 [INFO] [stderr] 26: 0x55646f43cdf1 - std::panicking::try::do_call::h1817b5f028d90a8c [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stderr] 27: 0x55646f43cdf1 - std::panicking::try::hd5afeaf2f0454960 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stderr] 28: 0x55646f43cdf1 - std::panic::catch_unwind::h13348562ae6426ca [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stderr] 29: 0x55646f43cdf1 - std::rt::lang_start_internal::hf194c7db73fedcb2 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:128:20 [INFO] [stderr] 30: 0x55646f424870 - std::rt::lang_start::h6a92867916260813 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:144:17 [INFO] [stderr] 31: 0x55646f422dfc - main [INFO] [stderr] 32: 0x7f076916a0b3 - __libc_start_main [INFO] [stderr] 33: 0x55646f41faee - _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" "ce0c14cd64ede51331171be4c50cd0187c788ab6cc0ec0870d07d0bbf3025b12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce0c14cd64ede51331171be4c50cd0187c788ab6cc0ec0870d07d0bbf3025b12", kill_on_drop: false }` [INFO] [stdout] ce0c14cd64ede51331171be4c50cd0187c788ab6cc0ec0870d07d0bbf3025b12