[INFO] updating cached repository metadave/b2b
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/metadave/b2b
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/metadave/b2b" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/metadave/b2b"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/metadave/b2b'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/metadave/b2b" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/metadave/b2b"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/metadave/b2b'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 22024951834ccd277b6acbd03257c42bb40dcd79
[INFO] sha for GitHub repo metadave/b2b: 22024951834ccd277b6acbd03257c42bb40dcd79
[INFO] validating manifest of metadave/b2b on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of metadave/b2b on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing metadave/b2b
[INFO] finished frobbing metadave/b2b
[INFO] frobbed toml for metadave/b2b written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/metadave/b2b/Cargo.toml
[INFO] started frobbing metadave/b2b
[INFO] finished frobbing metadave/b2b
[INFO] frobbed toml for metadave/b2b written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/metadave/b2b/Cargo.toml
[INFO] crate metadave/b2b already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/metadave/b2b/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking metadave/b2b against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-0/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/metadave/b2b:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 913d1e0a1dc8a72429b6c51c18ddea80f029f06fd9ac0b95530a3d77271a09d7
[INFO] running `"docker" "start" "-a" "913d1e0a1dc8a72429b6c51c18ddea80f029f06fd9ac0b95530a3d77271a09d7"`
[INFO] [stderr]    Compiling libsodium-sys v0.0.10 (/opt/crater/workdir/vendor/sodiumoxide)
[INFO] [stderr]     Checking sodiumoxide v0.0.10 (/opt/crater/workdir/vendor/sodiumoxide)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> vendor/sodiumoxide/src/crypto/onetimeauth/../auth/auth_macros.rs:174:1
[INFO] [stderr]     |
[INFO] [stderr] 174 | / macro_rules! auth_state (($state_name:ident,
[INFO] [stderr] 175 | |                           $init_name:ident,
[INFO] [stderr] 176 | |                           $update_name:ident,
[INFO] [stderr] 177 | |                           $final_name:ident,
[INFO] [stderr] ...   |
[INFO] [stderr] 273 | | }
[INFO] [stderr] 274 | | ));
[INFO] [stderr]     | |___^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> vendor/sodiumoxide/src/crypto/auth/auth_macros.rs:214:25
[INFO] [stderr]     |
[INFO] [stderr] 214 |               let mut s = mem::uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: vendor/sodiumoxide/src/crypto/auth/hmacsha512.rs:18:1
[INFO] [stderr]     |
[INFO] [stderr] 18  | / auth_state!(crypto_auth_hmacsha512_state,
[INFO] [stderr] 19  | |             crypto_auth_hmacsha512_init,
[INFO] [stderr] 20  | |             crypto_auth_hmacsha512_update,
[INFO] [stderr] 21  | |             crypto_auth_hmacsha512_final,
[INFO] [stderr] 22  | |             crypto_auth_hmacsha512_BYTES);
[INFO] [stderr]     | |__________________________________________- in this macro invocation
[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]    --> vendor/sodiumoxide/src/crypto/auth/auth_macros.rs:214:25
[INFO] [stderr]     |
[INFO] [stderr] 214 |               let mut s = mem::uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: vendor/sodiumoxide/src/crypto/auth/hmacsha512256.rs:19:1
[INFO] [stderr]     |
[INFO] [stderr] 19  | / auth_state!(crypto_auth_hmacsha512256_state,
[INFO] [stderr] 20  | |             crypto_auth_hmacsha512256_init,
[INFO] [stderr] 21  | |             crypto_auth_hmacsha512256_update,
[INFO] [stderr] 22  | |             crypto_auth_hmacsha512256_final,
[INFO] [stderr] 23  | |             crypto_auth_hmacsha512256_BYTES);
[INFO] [stderr]     | |_____________________________________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> vendor/sodiumoxide/src/crypto/auth/auth_macros.rs:214:25
[INFO] [stderr]     |
[INFO] [stderr] 214 |               let mut s = mem::uninitialized();
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: vendor/sodiumoxide/src/crypto/auth/hmacsha256.rs:18:1
[INFO] [stderr]     |
[INFO] [stderr] 18  | / auth_state!(crypto_auth_hmacsha256_state,
[INFO] [stderr] 19  | |             crypto_auth_hmacsha256_init,
[INFO] [stderr] 20  | |             crypto_auth_hmacsha256_update,
[INFO] [stderr] 21  | |             crypto_auth_hmacsha256_final,
[INFO] [stderr] 22  | |             crypto_auth_hmacsha256_BYTES);
[INFO] [stderr]     | |__________________________________________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Checking b2b v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:55:28
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let mut st = vec![0u8; (unsafe { libsodium_sys::crypto_generichash_statebytes() })];
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/main.rs:55:28
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let mut st = vec![0u8; (unsafe { libsodium_sys::crypto_generichash_statebytes() })];
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `"docker" "inspect" "913d1e0a1dc8a72429b6c51c18ddea80f029f06fd9ac0b95530a3d77271a09d7"`
[INFO] running `"docker" "rm" "-f" "913d1e0a1dc8a72429b6c51c18ddea80f029f06fd9ac0b95530a3d77271a09d7"`
[INFO] [stdout] 913d1e0a1dc8a72429b6c51c18ddea80f029f06fd9ac0b95530a3d77271a09d7