[INFO] crate end 0.0.4 is already in cache
[INFO] extracting crate end 0.0.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/end/0.0.4
[INFO] extracting crate end 0.0.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/end/0.0.4
[INFO] validating manifest of end-0.0.4 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of end-0.0.4 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing end-0.0.4
[INFO] finished frobbing end-0.0.4
[INFO] frobbed toml for end-0.0.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/end/0.0.4/Cargo.toml
[INFO] started frobbing end-0.0.4
[INFO] finished frobbing end-0.0.4
[INFO] frobbed toml for end-0.0.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/end/0.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing end-0.0.4 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/end/0.0.4:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 15bbe0e520dd01e8c595f134c18427fb5cb118ed0c2754ca9969cdd01619fb39
[INFO] running `"docker" "start" "-a" "15bbe0e520dd01e8c595f134c18427fb5cb118ed0c2754ca9969cdd01619fb39"`
[INFO] [stderr]    Compiling end v0.0.4 (/opt/crater/workdir)
[INFO] [stderr] warning: associated constant `is_big` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:24:11
[INFO] [stderr]    |
[INFO] [stderr] 24 |     const is_big: bool = !Self::is_lil;
[INFO] [stderr]    |           ^^^^^^ help: convert the identifier to upper case: `IS_BIG`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `is_lil` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:25:11
[INFO] [stderr]    |
[INFO] [stderr] 25 |     const is_lil: bool = !Self::is_big;
[INFO] [stderr]    |           ^^^^^^ help: convert the identifier to upper case: `IS_LIL`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `is_big` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:72:11
[INFO] [stderr]    |
[INFO] [stderr] 72 |     const is_big: bool = true;
[INFO] [stderr]    |           ^^^^^^ help: convert the identifier to upper case: `IS_BIG`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `is_lil` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:96:11
[INFO] [stderr]    |
[INFO] [stderr] 96 |     const is_lil: bool = true;
[INFO] [stderr]    |           ^^^^^^ help: convert the identifier to upper case: `IS_LIL`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "15bbe0e520dd01e8c595f134c18427fb5cb118ed0c2754ca9969cdd01619fb39"`
[INFO] running `"docker" "rm" "-f" "15bbe0e520dd01e8c595f134c18427fb5cb118ed0c2754ca9969cdd01619fb39"`
[INFO] [stdout] 15bbe0e520dd01e8c595f134c18427fb5cb118ed0c2754ca9969cdd01619fb39
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/end/0.0.4:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5b0942aa6875b5a795237c2f133e84ccd23552dc9f323094e039c4416dfe459f
[INFO] running `"docker" "start" "-a" "5b0942aa6875b5a795237c2f133e84ccd23552dc9f323094e039c4416dfe459f"`
[INFO] [stderr]    Compiling end v0.0.4 (/opt/crater/workdir)
[INFO] [stderr] warning: associated constant `is_big` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:24:11
[INFO] [stderr]    |
[INFO] [stderr] 24 |     const is_big: bool = !Self::is_lil;
[INFO] [stderr]    |           ^^^^^^ help: convert the identifier to upper case: `IS_BIG`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `is_lil` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:25:11
[INFO] [stderr]    |
[INFO] [stderr] 25 |     const is_lil: bool = !Self::is_big;
[INFO] [stderr]    |           ^^^^^^ help: convert the identifier to upper case: `IS_LIL`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `is_big` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:72:11
[INFO] [stderr]    |
[INFO] [stderr] 72 |     const is_big: bool = true;
[INFO] [stderr]    |           ^^^^^^ help: convert the identifier to upper case: `IS_BIG`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `is_lil` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:96:11
[INFO] [stderr]    |
[INFO] [stderr] 96 |     const is_lil: bool = true;
[INFO] [stderr]    |           ^^^^^^ help: convert the identifier to upper case: `IS_LIL`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "5b0942aa6875b5a795237c2f133e84ccd23552dc9f323094e039c4416dfe459f"`
[INFO] running `"docker" "rm" "-f" "5b0942aa6875b5a795237c2f133e84ccd23552dc9f323094e039c4416dfe459f"`
[INFO] [stdout] 5b0942aa6875b5a795237c2f133e84ccd23552dc9f323094e039c4416dfe459f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/end/0.0.4:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 14a2afb673215aa4a841ae56723cd72042f4d6d9083aaf7a32e6133a2b8a972a
[INFO] running `"docker" "start" "-a" "14a2afb673215aa4a841ae56723cd72042f4d6d9083aaf7a32e6133a2b8a972a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/endian-97a7dd1afccd6195
[INFO] [stderr]    Doc-tests endian
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "14a2afb673215aa4a841ae56723cd72042f4d6d9083aaf7a32e6133a2b8a972a"`
[INFO] running `"docker" "rm" "-f" "14a2afb673215aa4a841ae56723cd72042f4d6d9083aaf7a32e6133a2b8a972a"`
[INFO] [stdout] 14a2afb673215aa4a841ae56723cd72042f4d6d9083aaf7a32e6133a2b8a972a