[INFO] crate string_cache 0.7.5 is already in cache
[INFO] checking string_cache-0.7.5 against try#e60d9e09c55855f5a848fde8ad83e13131a5b241 for pr-68350
[INFO] extracting crate string_cache 0.7.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate string_cache 0.7.5 on toolchain e60d9e09c55855f5a848fde8ad83e13131a5b241
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate string_cache 0.7.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate string_cache 0.7.5
[INFO] tweaked toml for crates.io crate string_cache 0.7.5 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate string_cache 0.7.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "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] ae7622dd7f61bf8474ff9050484863bbe1a57e4d9211aea94fdae6c7050dbb09
[INFO] running `"docker" "start" "-a" "ae7622dd7f61bf8474ff9050484863bbe1a57e4d9211aea94fdae6c7050dbb09"`
[INFO] [stderr]     Checking phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling string_cache v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/atom.rs:496:30
[INFO] [stderr]     |
[INFO] [stderr] 496 |         let string: String = try!(Deserialize::deserialize(deserializer));
[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/atom.rs:506:45
[INFO] [stderr]     |
[INFO] [stderr] 506 |         let mut buffer: [u8; 64] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/atom.rs:496:30
[INFO] [stderr]     |
[INFO] [stderr] 496 |         let string: String = try!(Deserialize::deserialize(deserializer));
[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/atom.rs:506:45
[INFO] [stderr]     |
[INFO] [stderr] 506 |         let mut buffer: [u8; 64] = unsafe { mem::uninitialized() };
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `"docker" "inspect" "ae7622dd7f61bf8474ff9050484863bbe1a57e4d9211aea94fdae6c7050dbb09"`
[INFO] running `"docker" "rm" "-f" "ae7622dd7f61bf8474ff9050484863bbe1a57e4d9211aea94fdae6c7050dbb09"`
[INFO] [stdout] ae7622dd7f61bf8474ff9050484863bbe1a57e4d9211aea94fdae6c7050dbb09