[INFO] fetching crate btrfs2 1.2.2... [INFO] testing btrfs2-1.2.2 against 1.49.0 for beta-1.50-1 [INFO] extracting crate btrfs2 1.2.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate btrfs2 1.2.2 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0690b70fde42a0d654088db1a44f3c539b892a37f46effbc1af9a7cc4d1a4ec7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0690b70fde42a0d654088db1a44f3c539b892a37f46effbc1af9a7cc4d1a4ec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0690b70fde42a0d654088db1a44f3c539b892a37f46effbc1af9a7cc4d1a4ec7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0690b70fde42a0d654088db1a44f3c539b892a37f46effbc1af9a7cc4d1a4ec7", kill_on_drop: false }` [INFO] [stdout] 0690b70fde42a0d654088db1a44f3c539b892a37f46effbc1af9a7cc4d1a4ec7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2c22df0bdd1d267fa9eba2c795d4c324cb801660a1fd6cd42682776accb7e2ee [INFO] running `Command { std: "docker" "start" "-a" "2c22df0bdd1d267fa9eba2c795d4c324cb801660a1fd6cd42682776accb7e2ee", kill_on_drop: false }` [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling uuid v0.3.1 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling minilzo-sys v0.1.0 [INFO] [stderr] Compiling minilzo v0.1.2 [INFO] [stderr] Compiling nix v0.8.1 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling btrfs2 v1.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/diskformat/item/extent_data.rs:228:42 [INFO] [stdout] | [INFO] [stdout] 228 | BTRFS_EXTENT_DATA_LZO_COMPRESSION => try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/types/file_descriptor.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/types/file_descriptor.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:186:3 [INFO] [stdout] | [INFO] [stdout] 186 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:203:3 [INFO] [stdout] | [INFO] [stdout] 203 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:229:4 [INFO] [stdout] | [INFO] [stdout] 229 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:278:2 [INFO] [stdout] | [INFO] [stdout] 278 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/fiemap.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 19 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/fiemap.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/filesystem_info.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/space_info.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | #[ macro_use ] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/diskformat/tree/root_tree.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linux::imports::*` [INFO] [stdout] --> src/linux/ctypes/ioctl_constants.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use linux::imports::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/linux/operations/deduplicate.rs:196:14 [INFO] [stdout] | [INFO] [stdout] 196 | io_error.description ()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/fiemap.rs:186:13 [INFO] [stdout] | [INFO] [stdout] 186 | if let Err(e) = fiemap_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/filesystem_info.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | if let Err(e) = get_fs_info_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/filesystem_info.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | if let Err(e) = get_dev_info_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/space_info.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | if let Err(e) = get_space_args_real_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stdout] --> src/diskformat/item/extent_data.rs:215:7 [INFO] [stdout] | [INFO] [stdout] 215 | self.data ().other_encoding) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(safe_packed_borrows)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #46043 [INFO] [stdout] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lzo2a_decompress` [INFO] [stdout] --> src/compress/lzo.rs:28:2 [INFO] [stdout] | [INFO] [stdout] 28 | fn lzo2a_decompress ( [INFO] [stdout] | _____^ [INFO] [stdout] 29 | | src: * const u8, [INFO] [stdout] 30 | | src_len: libc::c_uint, [INFO] [stdout] 31 | | dst: * const u8, [INFO] [stdout] 32 | | dst_len: * mut libc::c_uint, [INFO] [stdout] 33 | | wrkmem: * const u8, [INFO] [stdout] 34 | | ) -> libc::c_int; [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `superblock` [INFO] [stdout] --> src/diskformat/superblock.rs:43:2 [INFO] [stdout] | [INFO] [stdout] 43 | superblock: & 'a BtrfsSuperblock, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/compress/lzo.rs:109:2 [INFO] [stdout] | [INFO] [stdout] 109 | io::stderr ().write_all ( [INFO] [stdout] | _____^ [INFO] [stdout] 110 | | b"LZO\r\n"); [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/compress/lzo.rs:120:2 [INFO] [stdout] | [INFO] [stdout] 120 | io::stderr ().write_all ( [INFO] [stdout] | _____^ [INFO] [stdout] 121 | | b"LZO2\r\n"); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/compress/lzo.rs:148:2 [INFO] [stdout] | [INFO] [stdout] 148 | io::stderr ().write_all ( [INFO] [stdout] | _____^ [INFO] [stdout] 149 | | b"LZO3\r\n"); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/diskformat/item/extent_data.rs:236:1 [INFO] [stdout] | [INFO] [stdout] 236 | / io::stdout ().write_fmt ( [INFO] [stdout] 237 | | format_args! ( [INFO] [stdout] 238 | | "LZO SUCCESS {} -> {} bytes\r\n", [INFO] [stdout] 239 | | raw_data.len (), [INFO] [stdout] 240 | | uncompressed_data.len ())); [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.87s [INFO] running `Command { std: "docker" "inspect" "2c22df0bdd1d267fa9eba2c795d4c324cb801660a1fd6cd42682776accb7e2ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c22df0bdd1d267fa9eba2c795d4c324cb801660a1fd6cd42682776accb7e2ee", kill_on_drop: false }` [INFO] [stdout] 2c22df0bdd1d267fa9eba2c795d4c324cb801660a1fd6cd42682776accb7e2ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e28ecc78d16194930060e3802914206398053777041dd4fe91aa4d9b01ccba76 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e28ecc78d16194930060e3802914206398053777041dd4fe91aa4d9b01ccba76", kill_on_drop: false }` [INFO] [stderr] Compiling btrfs2 v1.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/diskformat/item/extent_data.rs:228:42 [INFO] [stdout] | [INFO] [stdout] 228 | BTRFS_EXTENT_DATA_LZO_COMPRESSION => try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/types/file_descriptor.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/types/file_descriptor.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:186:3 [INFO] [stdout] | [INFO] [stdout] 186 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:203:3 [INFO] [stdout] | [INFO] [stdout] 203 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:229:4 [INFO] [stdout] | [INFO] [stdout] 229 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:278:2 [INFO] [stdout] | [INFO] [stdout] 278 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/fiemap.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 19 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/fiemap.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/filesystem_info.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/space_info.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | #[ macro_use ] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/diskformat/tree/root_tree.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linux::imports::*` [INFO] [stdout] --> src/linux/ctypes/ioctl_constants.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use linux::imports::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/linux/operations/deduplicate.rs:196:14 [INFO] [stdout] | [INFO] [stdout] 196 | io_error.description ()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/fiemap.rs:186:13 [INFO] [stdout] | [INFO] [stdout] 186 | if let Err(e) = fiemap_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/filesystem_info.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | if let Err(e) = get_fs_info_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/filesystem_info.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | if let Err(e) = get_dev_info_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/space_info.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | if let Err(e) = get_space_args_real_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stdout] --> src/diskformat/item/extent_data.rs:215:7 [INFO] [stdout] | [INFO] [stdout] 215 | self.data ().other_encoding) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(safe_packed_borrows)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #46043 [INFO] [stdout] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lzo2a_decompress` [INFO] [stdout] --> src/compress/lzo.rs:28:2 [INFO] [stdout] | [INFO] [stdout] 28 | fn lzo2a_decompress ( [INFO] [stdout] | _____^ [INFO] [stdout] 29 | | src: * const u8, [INFO] [stdout] 30 | | src_len: libc::c_uint, [INFO] [stdout] 31 | | dst: * const u8, [INFO] [stdout] 32 | | dst_len: * mut libc::c_uint, [INFO] [stdout] 33 | | wrkmem: * const u8, [INFO] [stdout] 34 | | ) -> libc::c_int; [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `superblock` [INFO] [stdout] --> src/diskformat/superblock.rs:43:2 [INFO] [stdout] | [INFO] [stdout] 43 | superblock: & 'a BtrfsSuperblock, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/compress/lzo.rs:109:2 [INFO] [stdout] | [INFO] [stdout] 109 | io::stderr ().write_all ( [INFO] [stdout] | _____^ [INFO] [stdout] 110 | | b"LZO\r\n"); [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/compress/lzo.rs:120:2 [INFO] [stdout] | [INFO] [stdout] 120 | io::stderr ().write_all ( [INFO] [stdout] | _____^ [INFO] [stdout] 121 | | b"LZO2\r\n"); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/compress/lzo.rs:148:2 [INFO] [stdout] | [INFO] [stdout] 148 | io::stderr ().write_all ( [INFO] [stdout] | _____^ [INFO] [stdout] 149 | | b"LZO3\r\n"); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/diskformat/item/extent_data.rs:236:1 [INFO] [stdout] | [INFO] [stdout] 236 | / io::stdout ().write_fmt ( [INFO] [stdout] 237 | | format_args! ( [INFO] [stdout] 238 | | "LZO SUCCESS {} -> {} bytes\r\n", [INFO] [stdout] 239 | | raw_data.len (), [INFO] [stdout] 240 | | uncompressed_data.len ())); [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/diskformat/item/extent_data.rs:228:42 [INFO] [stdout] | [INFO] [stdout] 228 | BTRFS_EXTENT_DATA_LZO_COMPRESSION => try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/types/file_descriptor.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/types/file_descriptor.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:186:3 [INFO] [stdout] | [INFO] [stdout] 186 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:203:3 [INFO] [stdout] | [INFO] [stdout] 203 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:229:4 [INFO] [stdout] | [INFO] [stdout] 229 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/deduplicate.rs:278:2 [INFO] [stdout] | [INFO] [stdout] 278 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/fiemap.rs:19:3 [INFO] [stdout] | [INFO] [stdout] 19 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/fiemap.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/filesystem_info.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/linux/operations/space_info.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | try! ( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | #[ macro_use ] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/diskformat/tree/root_tree.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `linux::imports::*` [INFO] [stdout] --> src/linux/ctypes/ioctl_constants.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use linux::imports::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/linux/operations/deduplicate.rs:196:14 [INFO] [stdout] | [INFO] [stdout] 196 | io_error.description ()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/fiemap.rs:186:13 [INFO] [stdout] | [INFO] [stdout] 186 | if let Err(e) = fiemap_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/filesystem_info.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | if let Err(e) = get_fs_info_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/filesystem_info.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | if let Err(e) = get_dev_info_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/linux/operations/space_info.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | if let Err(e) = get_space_args_real_result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stdout] --> src/diskformat/item/extent_data.rs:215:7 [INFO] [stdout] | [INFO] [stdout] 215 | self.data ().other_encoding) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(safe_packed_borrows)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #46043 [INFO] [stdout] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lzo2a_decompress` [INFO] [stdout] --> src/compress/lzo.rs:28:2 [INFO] [stdout] | [INFO] [stdout] 28 | fn lzo2a_decompress ( [INFO] [stdout] | _____^ [INFO] [stdout] 29 | | src: * const u8, [INFO] [stdout] 30 | | src_len: libc::c_uint, [INFO] [stdout] 31 | | dst: * const u8, [INFO] [stdout] 32 | | dst_len: * mut libc::c_uint, [INFO] [stdout] 33 | | wrkmem: * const u8, [INFO] [stdout] 34 | | ) -> libc::c_int; [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `superblock` [INFO] [stdout] --> src/diskformat/superblock.rs:43:2 [INFO] [stdout] | [INFO] [stdout] 43 | superblock: & 'a BtrfsSuperblock, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/compress/lzo.rs:109:2 [INFO] [stdout] | [INFO] [stdout] 109 | io::stderr ().write_all ( [INFO] [stdout] | _____^ [INFO] [stdout] 110 | | b"LZO\r\n"); [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/compress/lzo.rs:120:2 [INFO] [stdout] | [INFO] [stdout] 120 | io::stderr ().write_all ( [INFO] [stdout] | _____^ [INFO] [stdout] 121 | | b"LZO2\r\n"); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/compress/lzo.rs:148:2 [INFO] [stdout] | [INFO] [stdout] 148 | io::stderr ().write_all ( [INFO] [stdout] | _____^ [INFO] [stdout] 149 | | b"LZO3\r\n"); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/diskformat/item/extent_data.rs:236:1 [INFO] [stdout] | [INFO] [stdout] 236 | / io::stdout ().write_fmt ( [INFO] [stdout] 237 | | format_args! ( [INFO] [stdout] 238 | | "LZO SUCCESS {} -> {} bytes\r\n", [INFO] [stdout] 239 | | raw_data.len (), [INFO] [stdout] 240 | | uncompressed_data.len ())); [INFO] [stdout] | |___________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/btrfs2-ed24574cd4e90be0.btrfs2.cnqr2y9t-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/btrfs2-ed24574cd4e90be0.btrfs2.cnqr2y9t-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/btrfs2-ed24574cd4e90be0.btrfs2.cnqr2y9t-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/btrfs2-ed24574cd4e90be0.btrfs2.cnqr2y9t-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/btrfs2-ed24574cd4e90be0.btrfs2.cnqr2y9t-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/btrfs2-ed24574cd4e90be0.btrfs2.cnqr2y9t-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/btrfs2-ed24574cd4e90be0.btrfs2.cnqr2y9t-cgu.6.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/btrfs2-ed24574cd4e90be0" "/opt/rustwide/target/debug/deps/btrfs2-ed24574cd4e90be0.239y7xdixyy9ont3.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-f439fb67761f81e0/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-llzo2" "-lz" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-6609e81d71a1bf05.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-c352aab3e89370e6.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-5a89b15f567bd092.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-f48d3ad387757b0f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-bf2dc5d6d88f70a5.rlib" "/opt/rustwide/target/debug/deps/libuuid-ef7a4b7fbfa8a923.rlib" "/opt/rustwide/target/debug/deps/libminilzo-ac081840342792b4.rlib" "/opt/rustwide/target/debug/deps/libminilzo_sys-82531edc9c64afa6.rlib" "/opt/rustwide/target/debug/deps/libflate2-bafbf39209d61485.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-34830afd5c64f83f.rlib" "/opt/rustwide/target/debug/deps/libcrc-a4e1a16bcb5e832a.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-9850e1ed257f46c2.rlib" "/opt/rustwide/target/debug/deps/libnix-bcf42328d9e34e2d.rlib" "/opt/rustwide/target/debug/deps/liblibc-e0846f52673851a4.rlib" "/opt/rustwide/target/debug/deps/libvoid-90ec4b4a2f3d40d2.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-b10e0993eefc366b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-2660c594cf04f3b5.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-llzo2" "-llzo2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: cannot find -llzo2 [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `btrfs2` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "e28ecc78d16194930060e3802914206398053777041dd4fe91aa4d9b01ccba76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e28ecc78d16194930060e3802914206398053777041dd4fe91aa4d9b01ccba76", kill_on_drop: false }` [INFO] [stdout] e28ecc78d16194930060e3802914206398053777041dd4fe91aa4d9b01ccba76