[INFO] fetching crate libloading 0.5.2...
[INFO] checking libloading-0.5.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate libloading 0.5.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libloading 0.5.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libloading 0.5.2
[INFO] finished tweaking crates.io crate libloading 0.5.2
[INFO] tweaked toml for crates.io crate libloading 0.5.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 5a53089c8156386788a61979ba8acd2383f154c4b34c68ad6f0a0f2215a7d895
[INFO] running `"docker" "start" "-a" "5a53089c8156386788a61979ba8acd2383f154c4b34c68ad6f0a0f2215a7d895"`
[INFO] [stderr]    Compiling libloading v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/os/unix/mod.rs:127:33
[INFO] [stderr]     |
[INFO] [stderr] 127 |             Some(ref f) => Some(try!(cstr_cow_from_bytes(f.as_ref().as_bytes()))),
[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/os/unix/mod.rs:170:22
[INFO] [stderr]     |
[INFO] [stderr] 170 |         let symbol = try!(cstr_cow_from_bytes(symbol));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:45:35
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Some(&0) => Cow::Borrowed(try!(CStr::from_bytes_with_nul(slice))),
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:47:31
[INFO] [stderr]    |
[INFO] [stderr] 47 |         Some(_) => Cow::Owned(try!(CString::new(slice))),
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/os/unix/mod.rs:292:36
[INFO] [stderr]     |
[INFO] [stderr] 292 |             let mut info: DlInfo = mem::uninitialized();
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/os/unix/mod.rs:127:33
[INFO] [stderr]     |
[INFO] [stderr] 127 |             Some(ref f) => Some(try!(cstr_cow_from_bytes(f.as_ref().as_bytes()))),
[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/os/unix/mod.rs:170:22
[INFO] [stderr]     |
[INFO] [stderr] 170 |         let symbol = try!(cstr_cow_from_bytes(symbol));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:45:35
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Some(&0) => Cow::Borrowed(try!(CStr::from_bytes_with_nul(slice))),
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:47:31
[INFO] [stderr]    |
[INFO] [stderr] 47 |         Some(_) => Cow::Owned(try!(CString::new(slice))),
[INFO] [stderr]    |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/os/unix/mod.rs:292:36
[INFO] [stderr]     |
[INFO] [stderr] 292 |             let mut info: DlInfo = mem::uninitialized();
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/functions.rs:7:38
[INFO] [stderr]   |
[INFO] [stderr] 7 |     static ONCE: ::std::sync::Once = ::std::sync::ONCE_INIT;
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `"docker" "inspect" "5a53089c8156386788a61979ba8acd2383f154c4b34c68ad6f0a0f2215a7d895"`
[INFO] running `"docker" "rm" "-f" "5a53089c8156386788a61979ba8acd2383f154c4b34c68ad6f0a0f2215a7d895"`
[INFO] [stdout] 5a53089c8156386788a61979ba8acd2383f154c4b34c68ad6f0a0f2215a7d895