[INFO] crate tendril 0.4.1 is already in cache
[INFO] checking tendril-0.4.1 against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644
[INFO] extracting crate tendril 0.4.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tendril 0.4.1 on toolchain 1a399c10897767c36d147199696c96f193034e49
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tendril 0.4.1
[INFO] finished tweaking crates.io crate tendril 0.4.1
[INFO] tweaked toml for crates.io crate tendril 0.4.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+1a399c10897767c36d147199696c96f193034e49" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5324b100e7ce742ad7d7df25399264b62e67e1705f006f282fcc9bc088063384
[INFO] running `"docker" "start" "-a" "5324b100e7ce742ad7d7df25399264b62e67e1705f006f282fcc9bc088063384"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking utf-8 v0.7.5
[INFO] [stderr]     Checking futf v0.1.4
[INFO] [stderr]     Checking tendril v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/stream.rs:95:29
[INFO] [stderr]    |
[INFO] [stderr] 95 |         self.read_from(&mut try!(File::open(path)))
[INFO] [stderr]    |                             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/tendril.rs:491:9
[INFO] [stderr]     |
[INFO] [stderr] 491 |         try!(write!(f, "Tendril<{:?}>({}: ", <F as Default>::default(), kind));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/tendril.rs:492:9
[INFO] [stderr]     |
[INFO] [stderr] 492 |         try!(<<F as fmt::SliceFormat>::Slice as strfmt::Debug>::fmt(&**self, f));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/fmt.rs:357:38
[INFO] [stderr]     |
[INFO] [stderr] 357 |             let mut utf_8: [u8; 4] = mem::uninitialized();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/fmt.rs:447:35
[INFO] [stderr]     |
[INFO] [stderr] 447 |                     insert_bytes: mem::uninitialized(),
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tendril.rs:149:18
[INFO] [stderr]     |
[INFO] [stderr] 149 |             cap: mem::uninitialized(),
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tendril.rs:890:49
[INFO] [stderr]     |
[INFO] [stderr] 890 |             let mut tmp: [u8; MAX_INLINE_LEN] = mem::uninitialized();
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]     --> src/tendril.rs:1022:18
[INFO] [stderr]      |
[INFO] [stderr] 1022 |             len: mem::uninitialized(),
[INFO] [stderr]      |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]     --> src/tendril.rs:1023:18
[INFO] [stderr]      |
[INFO] [stderr] 1023 |             aux: mem::uninitialized(),
[INFO] [stderr]      |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]     --> src/tendril.rs:1464:38
[INFO] [stderr]      |
[INFO] [stderr] 1464 |             let mut utf_8: [u8; 4] = mem::uninitialized();
[INFO] [stderr]      |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]    --> src/tendril.rs:241:20
[INFO] [stderr]     |
[INFO] [stderr] 241 |                 if (*header).refcount.decrement() == 1 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[deny(unaligned_references)]` on by default
[INFO] [stderr]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: reference to packed field is unaligned
[INFO] [stderr]    --> src/tendril.rs:958:9
[INFO] [stderr]     |
[INFO] [stderr] 958 |         (*self.header()).refcount.increment();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `tendril`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5324b100e7ce742ad7d7df25399264b62e67e1705f006f282fcc9bc088063384"`
[INFO] running `"docker" "rm" "-f" "5324b100e7ce742ad7d7df25399264b62e67e1705f006f282fcc9bc088063384"`
[INFO] [stdout] 5324b100e7ce742ad7d7df25399264b62e67e1705f006f282fcc9bc088063384