[INFO] crate fast_fmt 0.1.3 is already in cache
[INFO] checking fast_fmt-0.1.3 against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] extracting crate fast_fmt 0.1.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate fast_fmt 0.1.3 on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fast_fmt 0.1.3
[INFO] finished tweaking crates.io crate fast_fmt 0.1.3
[INFO] tweaked toml for crates.io crate fast_fmt 0.1.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+d7b51666469c792a8a3f40849607739bae1e705e" "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] c4105a3e6d1099316c1e80cb6db85b38505dca327f3c4765aa47142e8d84fa93
[INFO] running `"docker" "start" "-a" "c4105a3e6d1099316c1e80cb6db85b38505dca327f3c4765aa47142e8d84fa93"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking numtoa v0.0.7
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking fast_fmt v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/int_impls.rs:22:56
[INFO] [stderr]    |
[INFO] [stderr] 22 |                           let mut buffer: [u8; $N + 1] = mem::uninitialized();
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 | / impls! {
[INFO] [stderr] 43 | |     (i8, 4),
[INFO] [stderr] 44 | |     (i16, 6),
[INFO] [stderr] 45 | |     (i32, 11),
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |     (u64, 20),
[INFO] [stderr] 51 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/int_impls.rs:22:56
[INFO] [stderr]    |
[INFO] [stderr] 22 |                           let mut buffer: [u8; $N + 1] = mem::uninitialized();
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 | / impls! {
[INFO] [stderr] 43 | |     (i8, 4),
[INFO] [stderr] 44 | |     (i16, 6),
[INFO] [stderr] 45 | |     (i32, 11),
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |     (u64, 20),
[INFO] [stderr] 51 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/int_impls.rs:22:56
[INFO] [stderr]    |
[INFO] [stderr] 22 |                           let mut buffer: [u8; $N + 1] = mem::uninitialized();
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 | / impls! {
[INFO] [stderr] 43 | |     (i8, 4),
[INFO] [stderr] 44 | |     (i16, 6),
[INFO] [stderr] 45 | |     (i32, 11),
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |     (u64, 20),
[INFO] [stderr] 51 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/int_impls.rs:22:56
[INFO] [stderr]    |
[INFO] [stderr] 22 |                           let mut buffer: [u8; $N + 1] = mem::uninitialized();
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 | / impls! {
[INFO] [stderr] 43 | |     (i8, 4),
[INFO] [stderr] 44 | |     (i16, 6),
[INFO] [stderr] 45 | |     (i32, 11),
[INFO] [stderr] ...  |
[INFO] [stderr] 50 | |     (u64, 20),
[INFO] [stderr] 51 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "c4105a3e6d1099316c1e80cb6db85b38505dca327f3c4765aa47142e8d84fa93"`
[INFO] running `"docker" "rm" "-f" "c4105a3e6d1099316c1e80cb6db85b38505dca327f3c4765aa47142e8d84fa93"`
[INFO] [stdout] c4105a3e6d1099316c1e80cb6db85b38505dca327f3c4765aa47142e8d84fa93