[INFO] crate merkle-sha3 0.1.0 is already in cache
[INFO] extracting crate merkle-sha3 0.1.0 into work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/merkle-sha3/0.1.0
[INFO] extracting crate merkle-sha3 0.1.0 into work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/merkle-sha3/0.1.0
[INFO] validating manifest of merkle-sha3-0.1.0 on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of merkle-sha3-0.1.0 on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing merkle-sha3-0.1.0
[INFO] finished frobbing merkle-sha3-0.1.0
[INFO] frobbed toml for merkle-sha3-0.1.0 written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/merkle-sha3/0.1.0/Cargo.toml
[INFO] started frobbing merkle-sha3-0.1.0
[INFO] finished frobbing merkle-sha3-0.1.0
[INFO] frobbed toml for merkle-sha3-0.1.0 written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/reg/merkle-sha3/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking merkle-sha3-0.1.0 against master#e2f221c75932de7a29845c8d6f1f73536ad00c41 for pr-57617
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-6/master#e2f221c75932de7a29845c8d6f1f73536ad00c41:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/reg/merkle-sha3/0.1.0:/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" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] de41fca937537fe046914b9d36ad883520ad3fd4a4299e372443d0f43e5285dc
[INFO] running `"docker" "start" "-a" "de41fca937537fe046914b9d36ad883520ad3fd4a4299e372443d0f43e5285dc"`
[INFO] [stderr]     Checking merkle-sha3 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0464]: multiple matching crates for `rand`
[INFO] [stderr]  --> benches/lib.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | extern crate rand;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: candidates:
[INFO] [stderr]           crate `rand`: /opt/crater/rustup-home/toolchains/e2f221c75932de7a29845c8d6f1f73536ad00c41-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-bd10f41bb66e5eb5.rlib
[INFO] [stderr]           crate `rand`: /opt/crater/rustup-home/toolchains/e2f221c75932de7a29845c8d6f1f73536ad00c41-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-9d9534f47a0d5d51.rlib
[INFO] [stderr]           crate `rand`: /opt/crater/rustup-home/toolchains/e2f221c75932de7a29845c8d6f1f73536ad00c41-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-1265beff13a61ddf.rlib
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `rand`
[INFO] [stderr]  --> benches/lib.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | extern crate rand;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0463, E0464.
[INFO] [stderr] For more information about an error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `merkle-sha3`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "de41fca937537fe046914b9d36ad883520ad3fd4a4299e372443d0f43e5285dc"`
[INFO] running `"docker" "rm" "-f" "de41fca937537fe046914b9d36ad883520ad3fd4a4299e372443d0f43e5285dc"`
[INFO] [stdout] de41fca937537fe046914b9d36ad883520ad3fd4a4299e372443d0f43e5285dc