[INFO] crate crev-lib 0.8.0 is already in cache
[INFO] extracting crate crev-lib 0.8.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/crev-lib/0.8.0
[INFO] extracting crate crev-lib 0.8.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/crev-lib/0.8.0
[INFO] validating manifest of crev-lib-0.8.0 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 crev-lib-0.8.0 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 crev-lib-0.8.0
[INFO] finished frobbing crev-lib-0.8.0
[INFO] frobbed toml for crev-lib-0.8.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/crev-lib/0.8.0/Cargo.toml
[INFO] started frobbing crev-lib-0.8.0
[INFO] finished frobbing crev-lib-0.8.0
[INFO] frobbed toml for crev-lib-0.8.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/crev-lib/0.8.0/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 crev-lib-0.8.0 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-5/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/crev-lib/0.8.0:/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] ac14026134571704c8897b376e823b26813c33960792f185e4b1be3f663eb8ca
[INFO] running `"docker" "start" "-a" "ac14026134571704c8897b376e823b26813c33960792f185e4b1be3f663eb8ca"`
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]     Checking zeroize v0.5.2
[INFO] [stderr]     Checking default v0.1.2
[INFO] [stderr]     Checking insideout v0.2.0
[INFO] [stderr]     Checking resiter v0.3.0
[INFO] [stderr]     Checking rpassword v3.0.2
[INFO] [stderr]    Compiling typed-builder v0.3.0
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking pmac v0.2.0
[INFO] [stderr]     Checking cmac v0.2.0
[INFO] [stderr]    Compiling ifmt-impl v0.2.0
[INFO] [stderr]     Checking serde_cbor v0.9.0
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking miscreant v0.4.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]     Checking ifmt v0.2.0
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling openssl-sys v0.9.49
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.21
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]    Compiling backtrace v0.3.35
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]     Checking common_failures v0.1.1
[INFO] [stderr]     Checking crev-recursive-digest v0.2.1
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]     Checking crev-common v0.8.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]    Compiling bindgen v0.48.1
[INFO] [stderr]     Checking crev-data v0.8.0
[INFO] [stderr]     Checking git2 v0.8.0
[INFO] [stderr]    Compiling argonautica v0.2.0
[INFO] [stderr]     Checking crev-lib v0.8.0 (/opt/crater/workdir)
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/repo/mod.rs:172:80
[INFO] [stderr]     |
[INFO] [stderr] 172 |         let trust_set = if let Some(id) = local.get_for_id_from_str_opt(for_id.as_deref())? {
[INFO] [stderr]     |                                                                                ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `crev_common::convert::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::<T>::as_deref`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/repo/mod.rs:172:80
[INFO] [stderr]     |
[INFO] [stderr] 172 |         let trust_set = if let Some(id) = local.get_for_id_from_str_opt(for_id.as_deref())? {
[INFO] [stderr]     |                                                                                ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `crev_common::convert::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::<T>::as_deref`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 28s
[INFO] running `"docker" "inspect" "ac14026134571704c8897b376e823b26813c33960792f185e4b1be3f663eb8ca"`
[INFO] running `"docker" "rm" "-f" "ac14026134571704c8897b376e823b26813c33960792f185e4b1be3f663eb8ca"`
[INFO] [stdout] ac14026134571704c8897b376e823b26813c33960792f185e4b1be3f663eb8ca