[INFO] crate btrfs 1.2.2 is already in cache [INFO] extracting crate btrfs 1.2.2 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/btrfs/1.2.2 [INFO] extracting crate btrfs 1.2.2 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/btrfs/1.2.2 [INFO] validating manifest of btrfs-1.2.2 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of btrfs-1.2.2 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing btrfs-1.2.2 [INFO] finished frobbing btrfs-1.2.2 [INFO] frobbed toml for btrfs-1.2.2 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/btrfs/1.2.2/Cargo.toml [INFO] started frobbing btrfs-1.2.2 [INFO] finished frobbing btrfs-1.2.2 [INFO] frobbed toml for btrfs-1.2.2 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/btrfs/1.2.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking btrfs-1.2.2 against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-5/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/btrfs/1.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 583adb25dc4a5e3f74b18369e1b3d8038e0d6f3ed26a678a4f973378ce6c7b83 [INFO] running `"docker" "start" "-a" "583adb25dc4a5e3f74b18369e1b3d8038e0d6f3ed26a678a4f973378ce6c7b83"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking minilzo-sys v0.1.0 [INFO] [stderr] Checking minilzo v0.2.0 [INFO] [stderr] Checking btrfs v1.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | #[ macro_use ] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stderr] --> src/diskformat/item/extent_data.rs:213:7 [INFO] [stderr] | [INFO] [stderr] 213 | self.data ().other_encoding) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(safe_packed_borrows)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `lzo2a_decompress` [INFO] [stderr] --> src/compress/lzo.rs:25:2 [INFO] [stderr] | [INFO] [stderr] 25 | fn lzo2a_decompress ( [INFO] [stderr] | _____^ [INFO] [stderr] 26 | | src: * const u8, [INFO] [stderr] 27 | | src_len: libc::c_uint, [INFO] [stderr] 28 | | dst: * const u8, [INFO] [stderr] 29 | | dst_len: * mut libc::c_uint, [INFO] [stderr] 30 | | wrkmem: * const u8, [INFO] [stderr] 31 | | ) -> libc::c_int; [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133) [INFO] [stderr] --> src/diskformat/item/extent_data.rs:213:7 [INFO] [stderr] | [INFO] [stderr] 213 | self.data ().other_encoding) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(safe_packed_borrows)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #46043 [INFO] [stderr] = note: fields of packed structs might be misaligned: dereferencing a misaligned pointer or even just creating a misaligned reference is undefined behavior [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `lzo2a_decompress` [INFO] [stderr] --> src/compress/lzo.rs:25:2 [INFO] [stderr] | [INFO] [stderr] 25 | fn lzo2a_decompress ( [INFO] [stderr] | _____^ [INFO] [stderr] 26 | | src: * const u8, [INFO] [stderr] 27 | | src_len: libc::c_uint, [INFO] [stderr] 28 | | dst: * const u8, [INFO] [stderr] 29 | | dst_len: * mut libc::c_uint, [INFO] [stderr] 30 | | wrkmem: * const u8, [INFO] [stderr] 31 | | ) -> libc::c_int; [INFO] [stderr] | |_____________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `"docker" "inspect" "583adb25dc4a5e3f74b18369e1b3d8038e0d6f3ed26a678a4f973378ce6c7b83"` [INFO] running `"docker" "rm" "-f" "583adb25dc4a5e3f74b18369e1b3d8038e0d6f3ed26a678a4f973378ce6c7b83"` [INFO] [stdout] 583adb25dc4a5e3f74b18369e1b3d8038e0d6f3ed26a678a4f973378ce6c7b83