[INFO] fetching crate sgx_rand 1.0.8...
[INFO] extracting crate sgx_rand 1.0.8 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/sgx_rand/1.0.8
[INFO] extracting crate sgx_rand 1.0.8 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/sgx_rand/1.0.8
[INFO] validating manifest of sgx_rand-1.0.8 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 sgx_rand-1.0.8 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 sgx_rand-1.0.8
[INFO] finished frobbing sgx_rand-1.0.8
[INFO] frobbed toml for sgx_rand-1.0.8 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/sgx_rand/1.0.8/Cargo.toml
[INFO] started frobbing sgx_rand-1.0.8
[INFO] finished frobbing sgx_rand-1.0.8
[INFO] frobbed toml for sgx_rand-1.0.8 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/sgx_rand/1.0.8/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sgx_rand-1.0.8 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/sgx_rand/1.0.8:/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] 045a9cc4cf19af72fcde63a05cb64df17aed5724bb6ec5f3e2601954e7dd92a9
[INFO] running `"docker" "start" "-a" "045a9cc4cf19af72fcde63a05cb64df17aed5724bb6ec5f3e2601954e7dd92a9"`
[INFO] [stderr]    Compiling sgx_tstd v1.0.8
[INFO] [stderr]     Checking sgx_rand v1.0.8 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/os.rs:57:28
[INFO] [stderr]    |
[INFO] [stderr] 57 | fn next_u32(fill_buf: &mut FnMut(&mut [u8])) -> u32 {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/os.rs:63:28
[INFO] [stderr]    |
[INFO] [stderr] 63 | fn next_u64(fill_buf: &mut FnMut(&mut [u8])) -> u64 {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/read.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn fill(r: &mut Read, mut buf: &mut [u8]) -> io::Result<()> {
[INFO] [stderr]    |                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/os.rs:57:28
[INFO] [stderr]    |
[INFO] [stderr] 57 | fn next_u32(fill_buf: &mut FnMut(&mut [u8])) -> u32 {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/os.rs:63:28
[INFO] [stderr]    |
[INFO] [stderr] 63 | fn next_u64(fill_buf: &mut FnMut(&mut [u8])) -> u64 {
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut [u8])`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/read.rs:86:17
[INFO] [stderr]    |
[INFO] [stderr] 86 | fn fill(r: &mut Read, mut buf: &mut [u8]) -> io::Result<()> {
[INFO] [stderr]    |                 ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] error: duplicate lang item in crate `std`: `f32_runtime`.
[INFO] [stderr]   |
[INFO] [stderr]   = note: first defined in crate `sgx_tstd`.
[INFO] [stderr] 
[INFO] [stderr] error: duplicate lang item in crate `std`: `f64_runtime`.
[INFO] [stderr]   |
[INFO] [stderr]   = note: first defined in crate `sgx_tstd`.
[INFO] [stderr] 
[INFO] [stderr] error: duplicate lang item in crate `std`: `panic_impl`.
[INFO] [stderr]   |
[INFO] [stderr]   = note: first defined in crate `sgx_tstd`.
[INFO] [stderr] 
[INFO] [stderr] error: duplicate lang item in crate `std`: `oom`.
[INFO] [stderr]   |
[INFO] [stderr]   = note: first defined in crate `sgx_trts`.
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `sgx_rand`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "045a9cc4cf19af72fcde63a05cb64df17aed5724bb6ec5f3e2601954e7dd92a9"`
[INFO] running `"docker" "rm" "-f" "045a9cc4cf19af72fcde63a05cb64df17aed5724bb6ec5f3e2601954e7dd92a9"`
[INFO] [stdout] 045a9cc4cf19af72fcde63a05cb64df17aed5724bb6ec5f3e2601954e7dd92a9