[INFO] crate btrfs2 1.2.2 is already in cache [INFO] testing btrfs2-1.2.2 against 1.38.0 for beta-1.39-1 [INFO] extracting crate btrfs2 1.2.2 into work/builds/worker-2/source [INFO] validating manifest of crates.io crate btrfs2 1.2.2 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate btrfs2 1.2.2 [INFO] finished tweaking crates.io crate btrfs2 1.2.2 [INFO] tweaked toml for crates.io crate btrfs2 1.2.2 written to work/builds/worker-2/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] d7d5ca4d3a6ff59bb293b04389fecf1e17e95b838e29a71dd0c7f6ab34f2988a [INFO] running `"docker" "start" "-a" "d7d5ca4d3a6ff59bb293b04389fecf1e17e95b838e29a71dd0c7f6ab34f2988a"` [INFO] [stderr] Compiling btrfs2 v1.2.2 (/opt/rustwide/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 2.00s [INFO] running `"docker" "inspect" "d7d5ca4d3a6ff59bb293b04389fecf1e17e95b838e29a71dd0c7f6ab34f2988a"` [INFO] running `"docker" "rm" "-f" "d7d5ca4d3a6ff59bb293b04389fecf1e17e95b838e29a71dd0c7f6ab34f2988a"` [INFO] [stdout] d7d5ca4d3a6ff59bb293b04389fecf1e17e95b838e29a71dd0c7f6ab34f2988a [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7b2d7ef9a07a8b15b2b19db87d9cea1bac77316c46aaa5bcfe286ef33fb4dc3e [INFO] running `"docker" "start" "-a" "7b2d7ef9a07a8b15b2b19db87d9cea1bac77316c46aaa5bcfe286ef33fb4dc3e"` [INFO] [stderr] Compiling btrfs2 v1.2.2 (/opt/rustwide/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/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/btrfs2-f5a20cfa2d9902ee.btrfs2.7dw7vogt-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/btrfs2-f5a20cfa2d9902ee.btrfs2.7dw7vogt-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/btrfs2-f5a20cfa2d9902ee.btrfs2.7dw7vogt-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/btrfs2-f5a20cfa2d9902ee.btrfs2.7dw7vogt-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/btrfs2-f5a20cfa2d9902ee.btrfs2.7dw7vogt-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/btrfs2-f5a20cfa2d9902ee.btrfs2.7dw7vogt-cgu.5.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/btrfs2-f5a20cfa2d9902ee" "/opt/rustwide/target/debug/deps/btrfs2-f5a20cfa2d9902ee.1d6fwu3975u7z6mq.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/miniz-sys-bf8c3bace5d1d440/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-llzo2" "-lz" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-8b6fbd25e1766083.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-bd8f21e3bdd6cbdc.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-bfcad117c6a632af.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-79a1f91e8ce4eb83.rlib" "/opt/rustwide/target/debug/deps/libuuid-fe4b4fc1109f2d70.rlib" "/opt/rustwide/target/debug/deps/libminilzo-2a2569cd7bdad688.rlib" "/opt/rustwide/target/debug/deps/libminilzo_sys-cf2ae3d9eadcb81a.rlib" "/opt/rustwide/target/debug/deps/libflate2-6fc23780d4e38ef0.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-171a97d6e006355a.rlib" "/opt/rustwide/target/debug/deps/libcrc-d3c96b3fea4bfbf9.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1660a65f58d1cb98.rlib" "/opt/rustwide/target/debug/deps/libnix-7e9bec4f557e99a9.rlib" "/opt/rustwide/target/debug/deps/liblibc-a3b13f6b27abcc70.rlib" "/opt/rustwide/target/debug/deps/libvoid-4c8c16f792843a81.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-da99d89e98e4f9e7.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8e02dfeceb8e06ce.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.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" "7b2d7ef9a07a8b15b2b19db87d9cea1bac77316c46aaa5bcfe286ef33fb4dc3e"` [INFO] running `"docker" "rm" "-f" "7b2d7ef9a07a8b15b2b19db87d9cea1bac77316c46aaa5bcfe286ef33fb4dc3e"` [INFO] [stdout] 7b2d7ef9a07a8b15b2b19db87d9cea1bac77316c46aaa5bcfe286ef33fb4dc3e