[INFO] crate mod-exp-unsigned 0.1.1 is already in cache
[INFO] extracting crate mod-exp-unsigned 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/mod-exp-unsigned/0.1.1
[INFO] extracting crate mod-exp-unsigned 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mod-exp-unsigned/0.1.1
[INFO] validating manifest of mod-exp-unsigned-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mod-exp-unsigned-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mod-exp-unsigned-0.1.1
[INFO] finished frobbing mod-exp-unsigned-0.1.1
[INFO] frobbed toml for mod-exp-unsigned-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mod-exp-unsigned/0.1.1/Cargo.toml
[INFO] started frobbing mod-exp-unsigned-0.1.1
[INFO] finished frobbing mod-exp-unsigned-0.1.1
[INFO] frobbed toml for mod-exp-unsigned-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mod-exp-unsigned/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mod-exp-unsigned-0.1.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mod-exp-unsigned/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=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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a7d9cca2523346aafb9540763b50e6b4dbfff208c66679888e5236e49a261a1b
[INFO] running `"docker" "start" "-a" "a7d9cca2523346aafb9540763b50e6b4dbfff208c66679888e5236e49a261a1b"`
[INFO] [stderr]    Compiling mod-exp-unsigned v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "a7d9cca2523346aafb9540763b50e6b4dbfff208c66679888e5236e49a261a1b"`
[INFO] running `"docker" "rm" "-f" "a7d9cca2523346aafb9540763b50e6b4dbfff208c66679888e5236e49a261a1b"`
[INFO] [stdout] a7d9cca2523346aafb9540763b50e6b4dbfff208c66679888e5236e49a261a1b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mod-exp-unsigned/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=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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 25e63a71077a35d42ad8ed4d41b4a52ccc0cb725c00aa1beed137dc0d9fa06bf
[INFO] running `"docker" "start" "-a" "25e63a71077a35d42ad8ed4d41b4a52ccc0cb725c00aa1beed137dc0d9fa06bf"`
[INFO] [stderr]    Compiling mod-exp-unsigned v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "25e63a71077a35d42ad8ed4d41b4a52ccc0cb725c00aa1beed137dc0d9fa06bf"`
[INFO] running `"docker" "rm" "-f" "25e63a71077a35d42ad8ed4d41b4a52ccc0cb725c00aa1beed137dc0d9fa06bf"`
[INFO] [stdout] 25e63a71077a35d42ad8ed4d41b4a52ccc0cb725c00aa1beed137dc0d9fa06bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mod-exp-unsigned/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=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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 69c9f39061ea461e112ccd2bac2cc529d210f953f91d1a35071217eddbf61c81
[INFO] running `"docker" "start" "-a" "69c9f39061ea461e112ccd2bac2cc529d210f953f91d1a35071217eddbf61c81"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mod_exp_unsigned-8f34a763f946936c
[INFO] [stderr]    Doc-tests mod-exp-unsigned
[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" "69c9f39061ea461e112ccd2bac2cc529d210f953f91d1a35071217eddbf61c81"`
[INFO] running `"docker" "rm" "-f" "69c9f39061ea461e112ccd2bac2cc529d210f953f91d1a35071217eddbf61c81"`
[INFO] [stdout] 69c9f39061ea461e112ccd2bac2cc529d210f953f91d1a35071217eddbf61c81