[INFO] crate mtbl-sys 0.2.0 is already in cache
[INFO] extracting crate mtbl-sys 0.2.0 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/mtbl-sys/0.2.0
[INFO] extracting crate mtbl-sys 0.2.0 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/mtbl-sys/0.2.0
[INFO] validating manifest of mtbl-sys-0.2.0 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mtbl-sys-0.2.0 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mtbl-sys-0.2.0
[INFO] finished frobbing mtbl-sys-0.2.0
[INFO] frobbed toml for mtbl-sys-0.2.0 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/mtbl-sys/0.2.0/Cargo.toml
[INFO] started frobbing mtbl-sys-0.2.0
[INFO] finished frobbing mtbl-sys-0.2.0
[INFO] frobbed toml for mtbl-sys-0.2.0 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/mtbl-sys/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mtbl-sys-0.2.0 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-7/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/mtbl-sys/0.2.0:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] eb7774dc4a7b081d205a2a677bb5a933a749fbc1d3c2694e180526aca3eb4040
[INFO] running `"docker" "start" "-a" "eb7774dc4a7b081d205a2a677bb5a933a749fbc1d3c2694e180526aca3eb4040"`
[INFO] [stderr]     Checking mtbl-sys v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant `MTBL_COMPRESSION_NONE` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     MTBL_COMPRESSION_NONE = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblCompressionNone`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MTBL_COMPRESSION_SNAPPY` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     MTBL_COMPRESSION_SNAPPY = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblCompressionSnappy`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MTBL_COMPRESSION_ZLIB` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     MTBL_COMPRESSION_ZLIB = 2,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblCompressionZlib`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MTBL_COMPRESSION_LZ4` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     MTBL_COMPRESSION_LZ4 = 3,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblCompressionLz4`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MTBL_COMPRESSION_LZ4HC` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     MTBL_COMPRESSION_LZ4HC = 4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblCompressionLz4hc`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `mtbl_res_failure` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     mtbl_res_failure = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblResFailure`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `mtbl_res_success` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     mtbl_res_success = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblResSuccess`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MTBL_COMPRESSION_NONE` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     MTBL_COMPRESSION_NONE = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblCompressionNone`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MTBL_COMPRESSION_SNAPPY` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     MTBL_COMPRESSION_SNAPPY = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblCompressionSnappy`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MTBL_COMPRESSION_ZLIB` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     MTBL_COMPRESSION_ZLIB = 2,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblCompressionZlib`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MTBL_COMPRESSION_LZ4` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     MTBL_COMPRESSION_LZ4 = 3,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblCompressionLz4`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MTBL_COMPRESSION_LZ4HC` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     MTBL_COMPRESSION_LZ4HC = 4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblCompressionLz4hc`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `mtbl_res_failure` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:87:5
[INFO] [stderr]    |
[INFO] [stderr] 87 |     mtbl_res_failure = 0,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblResFailure`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `mtbl_res_success` should have an upper camel case name
[INFO] [stderr]   --> src/lib.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     mtbl_res_success = 1,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MtblResSuccess`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "eb7774dc4a7b081d205a2a677bb5a933a749fbc1d3c2694e180526aca3eb4040"`
[INFO] running `"docker" "rm" "-f" "eb7774dc4a7b081d205a2a677bb5a933a749fbc1d3c2694e180526aca3eb4040"`
[INFO] [stdout] eb7774dc4a7b081d205a2a677bb5a933a749fbc1d3c2694e180526aca3eb4040