[INFO] crate tag_safe 0.2.23 is already in cache
[INFO] extracting crate tag_safe 0.2.23 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/tag_safe/0.2.23
[INFO] extracting crate tag_safe 0.2.23 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/tag_safe/0.2.23
[INFO] validating manifest of tag_safe-0.2.23 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tag_safe-0.2.23 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tag_safe-0.2.23
[INFO] finished frobbing tag_safe-0.2.23
[INFO] frobbed toml for tag_safe-0.2.23 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/tag_safe/0.2.23/Cargo.toml
[INFO] started frobbing tag_safe-0.2.23
[INFO] finished frobbing tag_safe-0.2.23
[INFO] frobbed toml for tag_safe-0.2.23 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/tag_safe/0.2.23/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tag_safe-0.2.23 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/tag_safe/0.2.23:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4331c00f18ab9606563e70c0d4ec3e2c75074c5a8f382aad5e9b0a78322e81f1
[INFO] running `"docker" "start" "-a" "4331c00f18ab9606563e70c0d4ec3e2c75074c5a8f382aad5e9b0a78322e81f1"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling compiletest_rs v0.3.22
[INFO] [stderr]     Checking tester v0.5.0
[INFO] [stderr]    Compiling tag_safe v0.2.23 (/opt/crater/workdir)
[INFO] [stderr]     Checking rustfix v0.4.6
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/database.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | / lazy_static! {
[INFO] [stderr] 53 | |     // RwLock becuase after building, this will be uncontended.
[INFO] [stderr] 54 | |     pub static ref CACHE: RwLock<StaticCache> = Default::default();
[INFO] [stderr] 55 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/database.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | / lazy_static! {
[INFO] [stderr] 53 | |     // RwLock becuase after building, this will be uncontended.
[INFO] [stderr] 54 | |     pub static ref CACHE: RwLock<StaticCache> = Default::default();
[INFO] [stderr] 55 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/database.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | / lazy_static! {
[INFO] [stderr] 53 | |     // RwLock becuase after building, this will be uncontended.
[INFO] [stderr] 54 | |     pub static ref CACHE: RwLock<StaticCache> = Default::default();
[INFO] [stderr] 55 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.80s
[INFO] running `"docker" "inspect" "4331c00f18ab9606563e70c0d4ec3e2c75074c5a8f382aad5e9b0a78322e81f1"`
[INFO] running `"docker" "rm" "-f" "4331c00f18ab9606563e70c0d4ec3e2c75074c5a8f382aad5e9b0a78322e81f1"`
[INFO] [stdout] 4331c00f18ab9606563e70c0d4ec3e2c75074c5a8f382aad5e9b0a78322e81f1