[INFO] crate phonenumber 0.2.1+8.9.0 is already in cache
[INFO] extracting crate phonenumber 0.2.1+8.9.0 into work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/phonenumber/0.2.1+8.9.0
[INFO] extracting crate phonenumber 0.2.1+8.9.0 into work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/phonenumber/0.2.1+8.9.0
[INFO] validating manifest of phonenumber-0.2.1+8.9.0 on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of phonenumber-0.2.1+8.9.0 on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing phonenumber-0.2.1+8.9.0
[INFO] finished frobbing phonenumber-0.2.1+8.9.0
[INFO] frobbed toml for phonenumber-0.2.1+8.9.0 written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/phonenumber/0.2.1+8.9.0/Cargo.toml
[INFO] started frobbing phonenumber-0.2.1+8.9.0
[INFO] finished frobbing phonenumber-0.2.1+8.9.0
[INFO] frobbed toml for phonenumber-0.2.1+8.9.0 written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/reg/phonenumber/0.2.1+8.9.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking phonenumber-0.2.1+8.9.0 against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-0/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/reg/phonenumber/0.2.1+8.9.0:/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6ed43e2576caa4fd453ce3d7dcf05fca8d88e5a296ea69d5247f60c0f14c213a
[INFO] running `"docker" "start" "-a" "6ed43e2576caa4fd453ce3d7dcf05fca8d88e5a296ea69d5247f60c0f14c213a"`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling encoding_rs v0.8.16
[INFO] [stderr]    Compiling bincode v1.1.2
[INFO] [stderr]     Checking regex-cache v0.2.0
[INFO] [stderr]     Checking quick-xml v0.12.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling phonenumber v0.2.1+8.9.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `MissingValue`
[INFO] [stderr]   --> src/error.rs:28:2
[INFO] [stderr]    |
[INFO] [stderr] 28 |       MissingValue {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 29 | |         phase: String,
[INFO] [stderr] 30 | |         name:  String,
[INFO] [stderr] 31 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoNumber`
[INFO] [stderr]   --> src/error.rs:62:2
[INFO] [stderr]    |
[INFO] [stderr] 62 |     NoNumber,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InvalidCountryCode`
[INFO] [stderr]   --> src/error.rs:67:2
[INFO] [stderr]    |
[INFO] [stderr] 67 |     InvalidCountryCode,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TooShortAfterIdd`
[INFO] [stderr]   --> src/error.rs:73:2
[INFO] [stderr]    |
[INFO] [stderr] 73 |     TooShortAfterIdd,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TooShortNsn`
[INFO] [stderr]   --> src/error.rs:78:2
[INFO] [stderr]    |
[INFO] [stderr] 78 |     TooShortNsn,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TooLong`
[INFO] [stderr]   --> src/error.rs:83:2
[INFO] [stderr]    |
[INFO] [stderr] 83 |     TooLong,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.59s
[INFO] running `"docker" "inspect" "6ed43e2576caa4fd453ce3d7dcf05fca8d88e5a296ea69d5247f60c0f14c213a"`
[INFO] running `"docker" "rm" "-f" "6ed43e2576caa4fd453ce3d7dcf05fca8d88e5a296ea69d5247f60c0f14c213a"`
[INFO] [stdout] 6ed43e2576caa4fd453ce3d7dcf05fca8d88e5a296ea69d5247f60c0f14c213a