[INFO] cloning repository https://github.com/AshyIsMe/fuse-ext4-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AshyIsMe/fuse-ext4-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshyIsMe%2Ffuse-ext4-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshyIsMe%2Ffuse-ext4-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 51f1a6d7b45221251bfc05aabd7def1eb79e1038
[INFO] checking AshyIsMe/fuse-ext4-rs against master#f2c70877a7dbc51cd98e2d5d25209b24d4a586d5 for pr-150097
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshyIsMe%2Ffuse-ext4-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AshyIsMe/fuse-ext4-rs
[INFO] finished tweaking git repo https://github.com/AshyIsMe/fuse-ext4-rs
[INFO] tweaked toml for git repo https://github.com/AshyIsMe/fuse-ext4-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AshyIsMe/fuse-ext4-rs on toolchain f2c70877a7dbc51cd98e2d5d25209b24d4a586d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AshyIsMe/fuse-ext4-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/FauxFaux/ext4-rs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.66
[INFO] [stderr]   Downloaded thiserror v1.0.23
[INFO] [stderr]   Downloaded time v0.1.44
[INFO] [stderr]   Downloaded thread-scoped v1.0.2
[INFO] [stderr]   Downloaded thiserror-impl v1.0.23
[INFO] [stderr]   Downloaded fuse v0.3.1
[INFO] [stderr]   Downloaded positioned-io v0.2.2
[INFO] [stderr]   Downloaded cntr-fuse-sys v0.4.0
[INFO] [stderr]   Downloaded anyhow v1.0.38
[INFO] [stderr]   Downloaded byteorder v1.4.2
[INFO] [stderr]   Downloaded quote v1.0.8
[INFO] [stderr]   Downloaded syn v1.0.60
[INFO] [stderr]   Downloaded libc v0.2.85
[INFO] [stderr]   Downloaded fuse_mt v0.5.1
[INFO] [stderr]   Downloaded bootsector v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a4b378d21a23d5f6f5d1277230b598a62e16ff804f45772e121b9d48533f219
[INFO] running `Command { std: "docker" "start" "-a" "3a4b378d21a23d5f6f5d1277230b598a62e16ff804f45772e121b9d48533f219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a4b378d21a23d5f6f5d1277230b598a62e16ff804f45772e121b9d48533f219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a4b378d21a23d5f6f5d1277230b598a62e16ff804f45772e121b9d48533f219", kill_on_drop: false }`
[INFO] [stdout] 3a4b378d21a23d5f6f5d1277230b598a62e16ff804f45772e121b9d48533f219
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a160d5c3fc75718bee946f892d70a19b43ad6ab40e92e7ab705ffe5305542ab1
[INFO] running `Command { std: "docker" "start" "-a" "a160d5c3fc75718bee946f892d70a19b43ad6ab40e92e7ab705ffe5305542ab1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling ext4 v0.9.0 (https://github.com/FauxFaux/ext4-rs#dd0210ca)
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking thread-scoped v1.0.2
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]    Compiling fuse v0.3.1
[INFO] [stderr]    Compiling cntr-fuse-sys v0.4.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking bootsector v0.1.5
[INFO] [stderr] error: failed to run custom build command for `ext4 v0.9.0 (https://github.com/FauxFaux/ext4-rs#dd0210ca)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/ext4-8aa952861fef4e61/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] 
[INFO] [stderr]   thread 'main' (308) panicked at /opt/rustwide/cargo-home/git/checkouts/ext4-rs-7a6b52ef05662ee3/dd0210c/build.rs:12:5:
[INFO] [stderr]   assertion failed: process::Command::new("tar").args(&["-C", DEST, "-xf",
[INFO] [stderr]                                       "scripts/generate-images/images.tgz"]).spawn()?.wait()?.success()
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x633544a07bc2 - std[6befdd0ffd1013d7]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x633544a07bc2 - std[6befdd0ffd1013d7]::backtrace_rs::backtrace::trace_unsynchronized::<std[6befdd0ffd1013d7]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x633544a07bc2 - std[6befdd0ffd1013d7]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x633544a07bc2 - <<std[6befdd0ffd1013d7]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[80d175bc8be2affd]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x633544a19257 - <core[80d175bc8be2affd]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x633544a19257 - core[80d175bc8be2affd]::fmt::write
[INFO] [stderr]      6:     0x633544a0be46 - std[6befdd0ffd1013d7]::io::default_write_fmt::<std[6befdd0ffd1013d7]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/io/mod.rs:614:11
[INFO] [stderr]      7:     0x633544a0be46 - <std[6befdd0ffd1013d7]::sys::stdio::unix::Stderr as std[6befdd0ffd1013d7]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/io/mod.rs:1969:13
[INFO] [stderr]      8:     0x6335449edaff - <std[6befdd0ffd1013d7]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x6335449edaff - std[6befdd0ffd1013d7]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x633544a03ce1 - std[6befdd0ffd1013d7]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x633544a03e9b - std[6befdd0ffd1013d7]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x6335449edbea - std[6befdd0ffd1013d7]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/panicking.rs:691:13
[INFO] [stderr]     13:     0x6335449e2fe9 - std[6befdd0ffd1013d7]::sys::backtrace::__rust_end_short_backtrace::<std[6befdd0ffd1013d7]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x6335449ee49d - __rustc[d8d64968b6079d54]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x633544a1989c - core[80d175bc8be2affd]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x633544a19862 - core[80d175bc8be2affd]::panicking::panic
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/core/src/panicking.rs:150:5
[INFO] [stderr]     17:     0x6335449d42ba - build_script_build[93b17eb536d97054]::extract_test_images
[INFO] [stderr]     18:     0x6335449d4339 - build_script_build[93b17eb536d97054]::main
[INFO] [stderr]     19:     0x6335449d6843 - <fn() as core[80d175bc8be2affd]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x6335449d3a86 - std[6befdd0ffd1013d7]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x6335449d3f59 - std[6befdd0ffd1013d7]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x633544a02f36 - <&dyn core[80d175bc8be2affd]::ops::function::Fn<(), Output = i32> + core[80d175bc8be2affd]::marker::Sync + core[80d175bc8be2affd]::panic::unwind_safe::RefUnwindSafe as core[80d175bc8be2affd]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x633544a02f36 - std[6befdd0ffd1013d7]::panicking::catch_unwind::do_call::<&dyn core[80d175bc8be2affd]::ops::function::Fn<(), Output = i32> + core[80d175bc8be2affd]::marker::Sync + core[80d175bc8be2affd]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x633544a02f36 - std[6befdd0ffd1013d7]::panicking::catch_unwind::<i32, &dyn core[80d175bc8be2affd]::ops::function::Fn<(), Output = i32> + core[80d175bc8be2affd]::marker::Sync + core[80d175bc8be2affd]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x633544a02f36 - std[6befdd0ffd1013d7]::panic::catch_unwind::<&dyn core[80d175bc8be2affd]::ops::function::Fn<(), Output = i32> + core[80d175bc8be2affd]::marker::Sync + core[80d175bc8be2affd]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x633544a02f36 - std[6befdd0ffd1013d7]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x633544a02f36 - std[6befdd0ffd1013d7]::panicking::catch_unwind::do_call::<std[6befdd0ffd1013d7]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x633544a02f36 - std[6befdd0ffd1013d7]::panicking::catch_unwind::<isize, std[6befdd0ffd1013d7]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x633544a02f36 - std[6befdd0ffd1013d7]::panic::catch_unwind::<std[6befdd0ffd1013d7]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x633544a02f36 - std[6befdd0ffd1013d7]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/f2c70877a7dbc51cd98e2d5d25209b24d4a586d5/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x6335449d30b1 - std[6befdd0ffd1013d7]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x6335449d6ba5 - main
[INFO] [stderr]     33:     0x796acf2f41ca - <unknown>
[INFO] [stderr]     34:     0x796acf2f428b - __libc_start_main
[INFO] [stderr]     35:     0x6335449d25a5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a160d5c3fc75718bee946f892d70a19b43ad6ab40e92e7ab705ffe5305542ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a160d5c3fc75718bee946f892d70a19b43ad6ab40e92e7ab705ffe5305542ab1", kill_on_drop: false }`
[INFO] [stdout] a160d5c3fc75718bee946f892d70a19b43ad6ab40e92e7ab705ffe5305542ab1
