[INFO] updating cached repository https://github.com/pudh4418/udfstd
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f6d59a6ab1fddb60339c85313e76666a9170adf6
[INFO] testing pudh4418/udfstd against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpudh4418%2Fudfstd" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pudh4418/udfstd 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 git repo https://github.com/pudh4418/udfstd
[INFO] finished tweaking git repo https://github.com/pudh4418/udfstd
[INFO] tweaked toml for git repo https://github.com/pudh4418/udfstd written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/pudh4418/udfstd already has a lockfile, it will not be regenerated
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 14158ea3e775e1d4940acf730ef0b78972be1acf775e3b4db5a453638392b729
[INFO] running `"docker" "start" "-a" "14158ea3e775e1d4940acf730ef0b78972be1acf775e3b4db5a453638392b729"`
[INFO] [stderr]    Compiling udfstd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loc`
[INFO] [stderr]    --> src/main.rs:445:13
[INFO] [stderr]     |
[INFO] [stderr] 445 |         let loc = f.seek(SeekFrom::Current(pad)).unwrap();
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_loc`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loc`
[INFO] [stderr]    --> src/main.rs:484:17
[INFO] [stderr]     |
[INFO] [stderr] 484 |             let loc = f.seek(SeekFrom::Start(seek_loc)).unwrap();
[INFO] [stderr]     |                 ^^^ help: consider prefixing with an underscore: `_loc`
[INFO] [stderr] 
[INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
[INFO] [stderr]    --> src/main.rs:328:57
[INFO] [stderr]     |
[INFO] [stderr] 328 |             println!("FSD_len = {} FSD_loc = ({}, {})", lvd.lv_use.ext_len, u.root_fe.prn, u.root_fe.lbn);
[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 <https://github.com/rust-lang/rust/issues/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: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
[INFO] [stderr]    --> src/main.rs:466:66
[INFO] [stderr]     |
[INFO] [stderr] 466 |     println!("Tag = {}, root_icb = ({}, {})", fs.desp_tag.tagid, fs.root_icb.ext_pos.prn, fs.root_icb.ext_pos.lbn);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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 <https://github.com/rust-lang/rust/issues/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: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
[INFO] [stderr]    --> src/main.rs:466:91
[INFO] [stderr]     |
[INFO] [stderr] 466 |     println!("Tag = {}, root_icb = ({}, {})", fs.desp_tag.tagid, fs.root_icb.ext_pos.prn, fs.root_icb.ext_pos.lbn);
[INFO] [stderr]     |                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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 <https://github.com/rust-lang/rust/issues/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: field is never used: `part_len`
[INFO] [stderr]    --> src/main.rs:355:5
[INFO] [stderr]     |
[INFO] [stderr] 355 |     part_len: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `meta_mirror_pos`
[INFO] [stderr]    --> src/main.rs:361:5
[INFO] [stderr]     |
[INFO] [stderr] 361 |     meta_mirror_pos: LBA,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `meta_bitmap_pos`
[INFO] [stderr]    --> src/main.rs:362:5
[INFO] [stderr]     |
[INFO] [stderr] 362 |     meta_bitmap_pos: LBA,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `alloc_unit_size`
[INFO] [stderr]    --> src/main.rs:364:5
[INFO] [stderr]     |
[INFO] [stderr] 364 |     alloc_unit_size: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `align_unit_size`
[INFO] [stderr]    --> src/main.rs:365:5
[INFO] [stderr]     |
[INFO] [stderr] 365 |     align_unit_size: u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "14158ea3e775e1d4940acf730ef0b78972be1acf775e3b4db5a453638392b729"`
[INFO] running `"docker" "rm" "-f" "14158ea3e775e1d4940acf730ef0b78972be1acf775e3b4db5a453638392b729"`
[INFO] [stdout] 14158ea3e775e1d4940acf730ef0b78972be1acf775e3b4db5a453638392b729
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] a24106eb2776a63b38f71c5f91a1295b1e3ece479e903ac9238f03f24552df28
[INFO] running `"docker" "start" "-a" "a24106eb2776a63b38f71c5f91a1295b1e3ece479e903ac9238f03f24552df28"`
[INFO] [stderr]    Compiling udfstd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loc`
[INFO] [stderr]    --> src/main.rs:445:13
[INFO] [stderr]     |
[INFO] [stderr] 445 |         let loc = f.seek(SeekFrom::Current(pad)).unwrap();
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_loc`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loc`
[INFO] [stderr]    --> src/main.rs:484:17
[INFO] [stderr]     |
[INFO] [stderr] 484 |             let loc = f.seek(SeekFrom::Start(seek_loc)).unwrap();
[INFO] [stderr]     |                 ^^^ help: consider prefixing with an underscore: `_loc`
[INFO] [stderr] 
[INFO] [stderr] warning: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
[INFO] [stderr]    --> src/main.rs:328:57
[INFO] [stderr]     |
[INFO] [stderr] 328 |             println!("FSD_len = {} FSD_loc = ({}, {})", lvd.lv_use.ext_len, u.root_fe.prn, u.root_fe.lbn);
[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 <https://github.com/rust-lang/rust/issues/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: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
[INFO] [stderr]    --> src/main.rs:466:66
[INFO] [stderr]     |
[INFO] [stderr] 466 |     println!("Tag = {}, root_icb = ({}, {})", fs.desp_tag.tagid, fs.root_icb.ext_pos.prn, fs.root_icb.ext_pos.lbn);
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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 <https://github.com/rust-lang/rust/issues/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: borrow of packed field is unsafe and requires unsafe function or block (error E0133)
[INFO] [stderr]    --> src/main.rs:466:91
[INFO] [stderr]     |
[INFO] [stderr] 466 |     println!("Tag = {}, root_icb = ({}, {})", fs.desp_tag.tagid, fs.root_icb.ext_pos.prn, fs.root_icb.ext_pos.lbn);
[INFO] [stderr]     |                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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 <https://github.com/rust-lang/rust/issues/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: field is never used: `part_len`
[INFO] [stderr]    --> src/main.rs:355:5
[INFO] [stderr]     |
[INFO] [stderr] 355 |     part_len: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `meta_mirror_pos`
[INFO] [stderr]    --> src/main.rs:361:5
[INFO] [stderr]     |
[INFO] [stderr] 361 |     meta_mirror_pos: LBA,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `meta_bitmap_pos`
[INFO] [stderr]    --> src/main.rs:362:5
[INFO] [stderr]     |
[INFO] [stderr] 362 |     meta_bitmap_pos: LBA,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `alloc_unit_size`
[INFO] [stderr]    --> src/main.rs:364:5
[INFO] [stderr]     |
[INFO] [stderr] 364 |     alloc_unit_size: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `align_unit_size`
[INFO] [stderr]    --> src/main.rs:365:5
[INFO] [stderr]     |
[INFO] [stderr] 365 |     align_unit_size: u16,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "a24106eb2776a63b38f71c5f91a1295b1e3ece479e903ac9238f03f24552df28"`
[INFO] running `"docker" "rm" "-f" "a24106eb2776a63b38f71c5f91a1295b1e3ece479e903ac9238f03f24552df28"`
[INFO] [stdout] a24106eb2776a63b38f71c5f91a1295b1e3ece479e903ac9238f03f24552df28
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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"`
[INFO] [stdout] acdcd3caed04e1f57aca285058eaa1ed2f462cf1db133829df3df34f7fa1cbbb
[INFO] running `"docker" "start" "-a" "acdcd3caed04e1f57aca285058eaa1ed2f462cf1db133829df3df34f7fa1cbbb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/udfstd-afec095309d3296d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "acdcd3caed04e1f57aca285058eaa1ed2f462cf1db133829df3df34f7fa1cbbb"`
[INFO] running `"docker" "rm" "-f" "acdcd3caed04e1f57aca285058eaa1ed2f462cf1db133829df3df34f7fa1cbbb"`
[INFO] [stdout] acdcd3caed04e1f57aca285058eaa1ed2f462cf1db133829df3df34f7fa1cbbb