[INFO] crate btrfs 1.2.2 is already in cache [INFO] extracting crate btrfs 1.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/btrfs/1.2.2 [INFO] extracting crate btrfs 1.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/btrfs/1.2.2 [INFO] validating manifest of btrfs-1.2.2 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of btrfs-1.2.2 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing btrfs-1.2.2 [INFO] finished frobbing btrfs-1.2.2 [INFO] frobbed toml for btrfs-1.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/btrfs/1.2.2/Cargo.toml [INFO] started frobbing btrfs-1.2.2 [INFO] finished frobbing btrfs-1.2.2 [INFO] frobbed toml for btrfs-1.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/btrfs/1.2.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing btrfs-1.2.2 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/btrfs/1.2.2:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] b21e86c2d0b660477b2658f4789db2a6209be7aca4e0474464a2edb632533b04 [INFO] running `"docker" "start" "-a" "b21e86c2d0b660477b2658f4789db2a6209be7aca4e0474464a2edb632533b04"` [INFO] [stderr] Compiling uuid v0.5.1 [INFO] [stderr] Compiling minilzo-sys v0.1.0 [INFO] [stderr] Compiling nix v0.8.1 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling minilzo v0.2.0 [INFO] [stderr] Compiling btrfs v1.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stderr] --> src/diskformat/item/extent_data.rs:213:7 [INFO] [stderr] | [INFO] [stderr] 213 | self.data ().other_encoding) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(safe_packed_borrows)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `lzo2a_decompress` [INFO] [stderr] --> src/compress/lzo.rs:25:2 [INFO] [stderr] | [INFO] [stderr] 25 | fn lzo2a_decompress ( [INFO] [stderr] | _____^ [INFO] [stderr] 26 | | src: * const u8, [INFO] [stderr] 27 | | src_len: libc::c_uint, [INFO] [stderr] 28 | | dst: * const u8, [INFO] [stderr] 29 | | dst_len: * mut libc::c_uint, [INFO] [stderr] 30 | | wrkmem: * const u8, [INFO] [stderr] 31 | | ) -> libc::c_int; [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.14s [INFO] running `"docker" "inspect" "b21e86c2d0b660477b2658f4789db2a6209be7aca4e0474464a2edb632533b04"` [INFO] running `"docker" "rm" "-f" "b21e86c2d0b660477b2658f4789db2a6209be7aca4e0474464a2edb632533b04"` [INFO] [stdout] b21e86c2d0b660477b2658f4789db2a6209be7aca4e0474464a2edb632533b04 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/btrfs/1.2.2:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 1e8f447f2d865a2a6624fd666aaae7433ca6670fa8dc40832406cf8b5eb73c05 [INFO] running `"docker" "start" "-a" "1e8f447f2d865a2a6624fd666aaae7433ca6670fa8dc40832406cf8b5eb73c05"` [INFO] [stderr] Compiling btrfs v1.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stderr] --> src/diskformat/item/extent_data.rs:213:7 [INFO] [stderr] | [INFO] [stderr] 213 | self.data ().other_encoding) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(safe_packed_borrows)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `lzo2a_decompress` [INFO] [stderr] --> src/compress/lzo.rs:25:2 [INFO] [stderr] | [INFO] [stderr] 25 | fn lzo2a_decompress ( [INFO] [stderr] | _____^ [INFO] [stderr] 26 | | src: * const u8, [INFO] [stderr] 27 | | src_len: libc::c_uint, [INFO] [stderr] 28 | | dst: * const u8, [INFO] [stderr] 29 | | dst_len: * mut libc::c_uint, [INFO] [stderr] 30 | | wrkmem: * const u8, [INFO] [stderr] 31 | | ) -> libc::c_int; [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/btrfs-552ada2221a9923a.btrfs.dzbmvhzo-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/btrfs-552ada2221a9923a.btrfs.dzbmvhzo-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/btrfs-552ada2221a9923a.btrfs.dzbmvhzo-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/btrfs-552ada2221a9923a.btrfs.dzbmvhzo-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/btrfs-552ada2221a9923a.btrfs.dzbmvhzo-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/btrfs-552ada2221a9923a.btrfs.dzbmvhzo-cgu.5.rcgu.o" "-o" "/opt/crater/target/debug/deps/btrfs-552ada2221a9923a" "/opt/crater/target/debug/deps/btrfs-552ada2221a9923a.hqpgpsfwlqu69nv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/miniz-sys-acaaaedff836c650/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-llzo2" "-lz" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-7d9df032c0eb8a14.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-77300aa0d630d98f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-4d48ca12b265d456.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8869eee15acf0f54.rlib" "/opt/crater/target/debug/deps/libuuid-de04b9b2e8ecbc28.rlib" "/opt/crater/target/debug/deps/libminilzo-827cfce43913c571.rlib" "/opt/crater/target/debug/deps/libminilzo_sys-b2ec55a2546fb7b6.rlib" "/opt/crater/target/debug/deps/libflate2-6a4373a9a45fee48.rlib" "/opt/crater/target/debug/deps/libminiz_sys-be0a49d9c614a432.rlib" "/opt/crater/target/debug/deps/libcrc-02de222e97c59c27.rlib" "/opt/crater/target/debug/deps/libnix-871ed346a4b9dae8.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "/opt/crater/target/debug/deps/libvoid-7cea1bca190341e8.rlib" "/opt/crater/target/debug/deps/libcfg_if-17244d8fcea476bd.rlib" "/opt/crater/target/debug/deps/libbitflags-e424d0a7dda42873.rlib" "/opt/crater/target/debug/deps/liblazy_static-0e1e36676eed3924.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-llzo2" "-llzo2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -llzo2 [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `btrfs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "1e8f447f2d865a2a6624fd666aaae7433ca6670fa8dc40832406cf8b5eb73c05"` [INFO] running `"docker" "rm" "-f" "1e8f447f2d865a2a6624fd666aaae7433ca6670fa8dc40832406cf8b5eb73c05"` [INFO] [stdout] 1e8f447f2d865a2a6624fd666aaae7433ca6670fa8dc40832406cf8b5eb73c05