[INFO] updating cached repository https://github.com/drrlvn/fscmp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/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] 4f68206b5cff98759fc483868ea53df5365d97d6
[INFO] checking drrlvn/fscmp against try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrrlvn%2Ffscmp" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drrlvn/fscmp on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/drrlvn/fscmp
[INFO] finished tweaking git repo https://github.com/drrlvn/fscmp
[INFO] tweaked toml for git repo https://github.com/drrlvn/fscmp written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/drrlvn/fscmp already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/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=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" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a9334c2032c8d24a0199fb82571cf6d4577772f9af061cded820412cb3e6079e
[INFO] running `"docker" "start" "-a" "a9334c2032c8d24a0199fb82571cf6d4577772f9af061cded820412cb3e6079e"`
[INFO] [stderr]     Checking openat v0.1.18
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking simplelog v0.7.1
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking structopt v0.3.1
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking fscmp v0.2.14 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cmp/mod.rs:303:58
[INFO] [stderr]     |
[INFO] [stderr] 303 |                 let mut data1: [u8; BUF_SIZE] = unsafe { std::mem::uninitialized() };
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cmp/mod.rs:304:58
[INFO] [stderr]     |
[INFO] [stderr] 304 |                 let mut data2: [u8; BUF_SIZE] = unsafe { std::mem::uninitialized() };
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cmp/mod.rs:303:58
[INFO] [stderr]     |
[INFO] [stderr] 303 |                 let mut data1: [u8; BUF_SIZE] = unsafe { std::mem::uninitialized() };
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/cmp/mod.rs:304:58
[INFO] [stderr]     |
[INFO] [stderr] 304 |                 let mut data2: [u8; BUF_SIZE] = unsafe { std::mem::uninitialized() };
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.08s
[INFO] running `"docker" "inspect" "a9334c2032c8d24a0199fb82571cf6d4577772f9af061cded820412cb3e6079e"`
[INFO] running `"docker" "rm" "-f" "a9334c2032c8d24a0199fb82571cf6d4577772f9af061cded820412cb3e6079e"`
[INFO] [stdout] a9334c2032c8d24a0199fb82571cf6d4577772f9af061cded820412cb3e6079e