[INFO] crate parapet 0.1.1 is already in cache
[INFO] extracting crate parapet 0.1.1 into work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/parapet/0.1.1
[INFO] extracting crate parapet 0.1.1 into work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/parapet/0.1.1
[INFO] validating manifest of parapet-0.1.1 on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of parapet-0.1.1 on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing parapet-0.1.1
[INFO] finished frobbing parapet-0.1.1
[INFO] frobbed toml for parapet-0.1.1 written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/parapet/0.1.1/Cargo.toml
[INFO] started frobbing parapet-0.1.1
[INFO] finished frobbing parapet-0.1.1
[INFO] frobbed toml for parapet-0.1.1 written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/parapet/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking parapet-0.1.1 against master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-7/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/parapet/0.1.1:/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" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e4e8ee0bd3171fa47061d68e8e4d2fd96600df25766975d661432fbd3cecc6a6
[INFO] running `"docker" "start" "-a" "e4e8ee0bd3171fa47061d68e8e4d2fd96600df25766975d661432fbd3cecc6a6"`
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking graphsearch v0.6.0
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking uuid v0.3.1
[INFO] [stderr]     Checking protocol v0.1.11
[INFO] [stderr] error[E0271]: type mismatch resolving `<u8 as std::convert::TryInto<isize>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 | impl Integer for u8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u8 as std::convert::TryInto<usize>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 | impl Integer for u8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u8 as std::convert::TryInto<i64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 | impl Integer for u8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u8 as std::convert::TryInto<u64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 | impl Integer for u8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u8 as std::convert::TryInto<i32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 | impl Integer for u8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u8 as std::convert::TryInto<u32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 | impl Integer for u8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u8 as std::convert::TryInto<i16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 | impl Integer for u8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u8 as std::convert::TryInto<u16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 | impl Integer for u8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u8 as std::convert::TryInto<u8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 | impl Integer for u8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u8 as std::convert::TryFrom<u8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:95:6
[INFO] [stderr]    |
[INFO] [stderr] 95 | impl Integer for u8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i8 as std::convert::TryInto<isize>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:96:6
[INFO] [stderr]    |
[INFO] [stderr] 96 | impl Integer for i8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i8 as std::convert::TryInto<i64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:96:6
[INFO] [stderr]    |
[INFO] [stderr] 96 | impl Integer for i8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i8 as std::convert::TryInto<i32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:96:6
[INFO] [stderr]    |
[INFO] [stderr] 96 | impl Integer for i8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i8 as std::convert::TryInto<i16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:96:6
[INFO] [stderr]    |
[INFO] [stderr] 96 | impl Integer for i8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i8 as std::convert::TryInto<i8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:96:6
[INFO] [stderr]    |
[INFO] [stderr] 96 | impl Integer for i8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i8 as std::convert::TryFrom<i8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:96:6
[INFO] [stderr]    |
[INFO] [stderr] 96 | impl Integer for i8 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u16 as std::convert::TryInto<usize>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 | impl Integer for u16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u16 as std::convert::TryInto<i64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 | impl Integer for u16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u16 as std::convert::TryInto<u64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 | impl Integer for u16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u16 as std::convert::TryInto<i32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 | impl Integer for u16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u16 as std::convert::TryInto<u32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 | impl Integer for u16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u16 as std::convert::TryInto<u16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 | impl Integer for u16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u16 as std::convert::TryFrom<u16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 | impl Integer for u16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u16 as std::convert::TryFrom<u8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:97:6
[INFO] [stderr]    |
[INFO] [stderr] 97 | impl Integer for u16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i16 as std::convert::TryInto<isize>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl Integer for i16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i16 as std::convert::TryInto<i64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl Integer for i16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i16 as std::convert::TryInto<i32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl Integer for i16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i16 as std::convert::TryInto<i16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl Integer for i16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i16 as std::convert::TryFrom<i16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl Integer for i16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i16 as std::convert::TryFrom<i8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl Integer for i16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i16 as std::convert::TryFrom<u8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 | impl Integer for i16 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u32 as std::convert::TryInto<i64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:99:6
[INFO] [stderr]    |
[INFO] [stderr] 99 | impl Integer for u32 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u32 as std::convert::TryInto<u64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:99:6
[INFO] [stderr]    |
[INFO] [stderr] 99 | impl Integer for u32 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u32 as std::convert::TryInto<u32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:99:6
[INFO] [stderr]    |
[INFO] [stderr] 99 | impl Integer for u32 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u32 as std::convert::TryFrom<u32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:99:6
[INFO] [stderr]    |
[INFO] [stderr] 99 | impl Integer for u32 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u32 as std::convert::TryFrom<u16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:99:6
[INFO] [stderr]    |
[INFO] [stderr] 99 | impl Integer for u32 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u32 as std::convert::TryFrom<u8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:99:6
[INFO] [stderr]    |
[INFO] [stderr] 99 | impl Integer for u32 { }
[INFO] [stderr]    |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::convert::Infallible`
[INFO] [stderr]               found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i32 as std::convert::TryInto<i64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:100:6
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl Integer for i32 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i32 as std::convert::TryInto<i32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:100:6
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl Integer for i32 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i32 as std::convert::TryFrom<i32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:100:6
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl Integer for i32 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i32 as std::convert::TryFrom<i16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:100:6
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl Integer for i32 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i32 as std::convert::TryFrom<u16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:100:6
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl Integer for i32 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i32 as std::convert::TryFrom<i8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:100:6
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl Integer for i32 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i32 as std::convert::TryFrom<u8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:100:6
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl Integer for i32 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u64 as std::convert::TryInto<u64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:101:6
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl Integer for u64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u64 as std::convert::TryFrom<u64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:101:6
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl Integer for u64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u64 as std::convert::TryFrom<u32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:101:6
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl Integer for u64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u64 as std::convert::TryFrom<u16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:101:6
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl Integer for u64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<u64 as std::convert::TryFrom<u8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:101:6
[INFO] [stderr]     |
[INFO] [stderr] 101 | impl Integer for u64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i64 as std::convert::TryInto<i64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 | impl Integer for i64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i64 as std::convert::TryFrom<i64>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 | impl Integer for i64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i64 as std::convert::TryFrom<i32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 | impl Integer for i64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i64 as std::convert::TryFrom<u32>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 | impl Integer for i64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i64 as std::convert::TryFrom<i16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 | impl Integer for i64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i64 as std::convert::TryFrom<u16>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 | impl Integer for i64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i64 as std::convert::TryFrom<i8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 | impl Integer for i64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<i64 as std::convert::TryFrom<u8>>::Error == std::num::TryFromIntError`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/protocol-0.1.11/src/primitives/numerics.rs:102:6
[INFO] [stderr]     |
[INFO] [stderr] 102 | impl Integer for i64 { }
[INFO] [stderr]     |      ^^^^^^^ expected enum `std::convert::Infallible`, found struct `std::num::TryFromIntError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::convert::Infallible`
[INFO] [stderr]                found type `std::num::TryFromIntError`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 57 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0271`.
[INFO] [stderr] error: Could not compile `protocol`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e4e8ee0bd3171fa47061d68e8e4d2fd96600df25766975d661432fbd3cecc6a6"`
[INFO] running `"docker" "rm" "-f" "e4e8ee0bd3171fa47061d68e8e4d2fd96600df25766975d661432fbd3cecc6a6"`
[INFO] [stdout] e4e8ee0bd3171fa47061d68e8e4d2fd96600df25766975d661432fbd3cecc6a6