[INFO] crate btrfs2 1.2.2 is already in cache [INFO] extracting crate btrfs2 1.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/btrfs2/1.2.2 [INFO] extracting crate btrfs2 1.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/btrfs2/1.2.2 [INFO] validating manifest of btrfs2-1.2.2 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 btrfs2-1.2.2 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 btrfs2-1.2.2 [INFO] finished frobbing btrfs2-1.2.2 [INFO] frobbed toml for btrfs2-1.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/btrfs2/1.2.2/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] testing btrfs2-1.2.2 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 0054603ff62018b74802169e0ca825304f21f918fd1a4cc9a3c65ee076dee682 [INFO] running `"docker" "start" "-a" "0054603ff62018b74802169e0ca825304f21f918fd1a4cc9a3c65ee076dee682"` [INFO] [stderr] Compiling build_const v0.2.1 [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 crc v1.8.1 [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 7.96s [INFO] running `"docker" "inspect" "0054603ff62018b74802169e0ca825304f21f918fd1a4cc9a3c65ee076dee682"` [INFO] running `"docker" "rm" "-f" "0054603ff62018b74802169e0ca825304f21f918fd1a4cc9a3c65ee076dee682"` [INFO] [stdout] 0054603ff62018b74802169e0ca825304f21f918fd1a4cc9a3c65ee076dee682 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 3b3d0e4f935a0e9aed8072a619c4f003310c868e09367531f78e615d56de47c3 [INFO] running `"docker" "start" "-a" "3b3d0e4f935a0e9aed8072a619c4f003310c868e09367531f78e615d56de47c3"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/btrfs2-4fb8f4c935c5e9c6.btrfs2.1zikrwer-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/btrfs2-4fb8f4c935c5e9c6.btrfs2.1zikrwer-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/btrfs2-4fb8f4c935c5e9c6.btrfs2.1zikrwer-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/btrfs2-4fb8f4c935c5e9c6.btrfs2.1zikrwer-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/btrfs2-4fb8f4c935c5e9c6.btrfs2.1zikrwer-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/btrfs2-4fb8f4c935c5e9c6.btrfs2.1zikrwer-cgu.5.rcgu.o" "-o" "/opt/crater/target/debug/deps/btrfs2-4fb8f4c935c5e9c6" "/opt/crater/target/debug/deps/btrfs2-4fb8f4c935c5e9c6.1v6yzbu3xe4orsyj.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-9816d4501de151d5/out" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-llzo2" "-lz" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-e8fbf0b14816ca0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-c9d91925876437f2.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-50d6bab7df588609.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-913b30c2987aa8da.rlib" "/opt/crater/target/debug/deps/libuuid-69046e64ff76f714.rlib" "/opt/crater/target/debug/deps/libminilzo-669e89f6319fd9a5.rlib" "/opt/crater/target/debug/deps/libminilzo_sys-c578ab14f6933246.rlib" "/opt/crater/target/debug/deps/libflate2-a298343ab9870daf.rlib" "/opt/crater/target/debug/deps/libminiz_sys-260673aae3dfa084.rlib" "/opt/crater/target/debug/deps/libcrc-e790c3c4ab96a0d5.rlib" "/opt/crater/target/debug/deps/liblazy_static-318544a807a94655.rlib" "/opt/crater/target/debug/deps/libnix-c123905e6d850f34.rlib" "/opt/crater/target/debug/deps/liblibc-e3ba75b536aabfa5.rlib" "/opt/crater/target/debug/deps/libvoid-2515ce9d4297bf7d.rlib" "/opt/crater/target/debug/deps/libcfg_if-29b6f8db75d699b1.rlib" "/opt/crater/target/debug/deps/libbitflags-df219a1ec24cdf3b.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.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" "3b3d0e4f935a0e9aed8072a619c4f003310c868e09367531f78e615d56de47c3"` [INFO] running `"docker" "rm" "-f" "3b3d0e4f935a0e9aed8072a619c4f003310c868e09367531f78e615d56de47c3"` [INFO] [stdout] 3b3d0e4f935a0e9aed8072a619c4f003310c868e09367531f78e615d56de47c3