[INFO] crate btrfs2 1.2.2 is already in cache [INFO] extracting crate btrfs2 1.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/btrfs2/1.2.2 [INFO] extracting crate btrfs2 1.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/btrfs2/1.2.2 [INFO] validating manifest of btrfs2-1.2.2 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of btrfs2-1.2.2 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing btrfs2-1.2.2 [INFO] finished frobbing btrfs2-1.2.2 [INFO] frobbed toml for btrfs2-1.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/btrfs2/1.2.2/Cargo.toml [INFO] started frobbing btrfs2-1.2.2 [INFO] finished frobbing btrfs2-1.2.2 [INFO] frobbed toml for btrfs2-1.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/btrfs2/1.2.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing btrfs2-1.2.2 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/btrfs2/1.2.2:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] 1d9aaed8be203230514fe432facceffe1611694cb69165c591a976700bd8b707 [INFO] running `"docker" "start" "-a" "1d9aaed8be203230514fe432facceffe1611694cb69165c591a976700bd8b707"` [INFO] [stderr] Compiling uuid v0.3.1 [INFO] [stderr] Compiling minilzo-sys v0.1.0 [INFO] [stderr] Compiling nix v0.8.1 [INFO] [stderr] Compiling minilzo v0.1.2 [INFO] [stderr] Compiling btrfs2 v1.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeMap` [INFO] [stderr] --> src/diskformat/tree/root_tree.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::BTreeMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `linux::imports::*` [INFO] [stderr] --> src/linux/ctypes/ioctl_constants.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use linux::imports::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/linux/operations/fiemap.rs:186:13 [INFO] [stderr] | [INFO] [stderr] 186 | if let Err(e) = fiemap_result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/linux/operations/filesystem_info.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | if let Err(e) = get_fs_info_result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/linux/operations/filesystem_info.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | if let Err(e) = get_dev_info_result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/linux/operations/space_info.rs:134:13 [INFO] [stderr] | [INFO] [stderr] 134 | if let Err(e) = get_space_args_real_result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [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:215:7 [INFO] [stderr] | [INFO] [stderr] 215 | 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:28:2 [INFO] [stderr] | [INFO] [stderr] 28 | fn lzo2a_decompress ( [INFO] [stderr] | _____^ [INFO] [stderr] 29 | | src: * const u8, [INFO] [stderr] 30 | | src_len: libc::c_uint, [INFO] [stderr] 31 | | dst: * const u8, [INFO] [stderr] 32 | | dst_len: * mut libc::c_uint, [INFO] [stderr] 33 | | wrkmem: * const u8, [INFO] [stderr] 34 | | ) -> libc::c_int; [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `superblock` [INFO] [stderr] --> src/diskformat/superblock.rs:43:2 [INFO] [stderr] | [INFO] [stderr] 43 | superblock: & 'a BtrfsSuperblock, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compress/lzo.rs:109:2 [INFO] [stderr] | [INFO] [stderr] 109 | io::stderr ().write_all ( [INFO] [stderr] | _____^ [INFO] [stderr] 110 | | b"LZO\r\n"); [INFO] [stderr] | |____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compress/lzo.rs:120:2 [INFO] [stderr] | [INFO] [stderr] 120 | io::stderr ().write_all ( [INFO] [stderr] | _____^ [INFO] [stderr] 121 | | b"LZO2\r\n"); [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compress/lzo.rs:148:2 [INFO] [stderr] | [INFO] [stderr] 148 | io::stderr ().write_all ( [INFO] [stderr] | _____^ [INFO] [stderr] 149 | | b"LZO3\r\n"); [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/diskformat/item/extent_data.rs:236:1 [INFO] [stderr] | [INFO] [stderr] 236 | / io::stdout ().write_fmt ( [INFO] [stderr] 237 | | format_args! ( [INFO] [stderr] 238 | | "LZO SUCCESS {} -> {} bytes\r\n", [INFO] [stderr] 239 | | raw_data.len (), [INFO] [stderr] 240 | | uncompressed_data.len ())); [INFO] [stderr] | |___________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.17s [INFO] running `"docker" "inspect" "1d9aaed8be203230514fe432facceffe1611694cb69165c591a976700bd8b707"` [INFO] running `"docker" "rm" "-f" "1d9aaed8be203230514fe432facceffe1611694cb69165c591a976700bd8b707"` [INFO] [stdout] 1d9aaed8be203230514fe432facceffe1611694cb69165c591a976700bd8b707 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/btrfs2/1.2.2:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 3a3397433135d27495c48669eea6636216099ba9f4942ebb0209cd4bb148d32c [INFO] running `"docker" "start" "-a" "3a3397433135d27495c48669eea6636216099ba9f4942ebb0209cd4bb148d32c"` [INFO] [stderr] Compiling btrfs2 v1.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeMap` [INFO] [stderr] --> src/diskformat/tree/root_tree.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::BTreeMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `linux::imports::*` [INFO] [stderr] --> src/linux/ctypes/ioctl_constants.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use linux::imports::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/linux/operations/fiemap.rs:186:13 [INFO] [stderr] | [INFO] [stderr] 186 | if let Err(e) = fiemap_result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/linux/operations/filesystem_info.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | if let Err(e) = get_fs_info_result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/linux/operations/filesystem_info.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | if let Err(e) = get_dev_info_result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/linux/operations/space_info.rs:134:13 [INFO] [stderr] | [INFO] [stderr] 134 | if let Err(e) = get_space_args_real_result { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [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:215:7 [INFO] [stderr] | [INFO] [stderr] 215 | 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:28:2 [INFO] [stderr] | [INFO] [stderr] 28 | fn lzo2a_decompress ( [INFO] [stderr] | _____^ [INFO] [stderr] 29 | | src: * const u8, [INFO] [stderr] 30 | | src_len: libc::c_uint, [INFO] [stderr] 31 | | dst: * const u8, [INFO] [stderr] 32 | | dst_len: * mut libc::c_uint, [INFO] [stderr] 33 | | wrkmem: * const u8, [INFO] [stderr] 34 | | ) -> libc::c_int; [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `superblock` [INFO] [stderr] --> src/diskformat/superblock.rs:43:2 [INFO] [stderr] | [INFO] [stderr] 43 | superblock: & 'a BtrfsSuperblock, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compress/lzo.rs:109:2 [INFO] [stderr] | [INFO] [stderr] 109 | io::stderr ().write_all ( [INFO] [stderr] | _____^ [INFO] [stderr] 110 | | b"LZO\r\n"); [INFO] [stderr] | |____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compress/lzo.rs:120:2 [INFO] [stderr] | [INFO] [stderr] 120 | io::stderr ().write_all ( [INFO] [stderr] | _____^ [INFO] [stderr] 121 | | b"LZO2\r\n"); [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/compress/lzo.rs:148:2 [INFO] [stderr] | [INFO] [stderr] 148 | io::stderr ().write_all ( [INFO] [stderr] | _____^ [INFO] [stderr] 149 | | b"LZO3\r\n"); [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/diskformat/item/extent_data.rs:236:1 [INFO] [stderr] | [INFO] [stderr] 236 | / io::stdout ().write_fmt ( [INFO] [stderr] 237 | | format_args! ( [INFO] [stderr] 238 | | "LZO SUCCESS {} -> {} bytes\r\n", [INFO] [stderr] 239 | | raw_data.len (), [INFO] [stderr] 240 | | uncompressed_data.len ())); [INFO] [stderr] | |___________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/btrfs2-dee8965930d1f1fc.btrfs2.4l0x1tyv-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/btrfs2-dee8965930d1f1fc.btrfs2.4l0x1tyv-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/btrfs2-dee8965930d1f1fc.btrfs2.4l0x1tyv-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/btrfs2-dee8965930d1f1fc.btrfs2.4l0x1tyv-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/btrfs2-dee8965930d1f1fc.btrfs2.4l0x1tyv-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/btrfs2-dee8965930d1f1fc.btrfs2.4l0x1tyv-cgu.5.rcgu.o" "-o" "/opt/crater/target/debug/deps/btrfs2-dee8965930d1f1fc" "/opt/crater/target/debug/deps/btrfs2-dee8965930d1f1fc.4jc8jxhrjyj0ga6z.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-e6b91e84307dae80/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-llzo2" "-lz" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-f0d86b2ef6410e4f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-28a84d78fba0104f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-625008d0a6744ece.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-b85c11af396739da.rlib" "/opt/crater/target/debug/deps/libuuid-81438edffa80cf8c.rlib" "/opt/crater/target/debug/deps/libminilzo-274b35582446cbc2.rlib" "/opt/crater/target/debug/deps/libminilzo_sys-c81135351dcc3933.rlib" "/opt/crater/target/debug/deps/libflate2-282fb69db9f71305.rlib" "/opt/crater/target/debug/deps/libminiz_sys-d1a6f8c2cfb9ecb9.rlib" "/opt/crater/target/debug/deps/libcrc-59e38ad62cca33fe.rlib" "/opt/crater/target/debug/deps/liblazy_static-8e8f275d3efea5b8.rlib" "/opt/crater/target/debug/deps/libnix-7bdd35135eb06fc1.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "/opt/crater/target/debug/deps/libvoid-ee701c9bdcbc84a6.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/libbitflags-b03ee8d07369378c.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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 `btrfs2`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3a3397433135d27495c48669eea6636216099ba9f4942ebb0209cd4bb148d32c"` [INFO] running `"docker" "rm" "-f" "3a3397433135d27495c48669eea6636216099ba9f4942ebb0209cd4bb148d32c"` [INFO] [stdout] 3a3397433135d27495c48669eea6636216099ba9f4942ebb0209cd4bb148d32c