[INFO] updating cached repository ilaborie/rust-montecarlo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ilaborie/rust-montecarlo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ilaborie/rust-montecarlo" "work/ex/beta-1.38-1/sources/1.37.0/gh/ilaborie/rust-montecarlo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ilaborie/rust-montecarlo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ilaborie/rust-montecarlo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ilaborie/rust-montecarlo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ilaborie/rust-montecarlo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1777244e8a20e0dc58dc3b980e8c77a69000483c
[INFO] sha for GitHub repo ilaborie/rust-montecarlo: 1777244e8a20e0dc58dc3b980e8c77a69000483c
[INFO] validating manifest of ilaborie/rust-montecarlo 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 ilaborie/rust-montecarlo 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 ilaborie/rust-montecarlo
[INFO] finished frobbing ilaborie/rust-montecarlo
[INFO] frobbed toml for ilaborie/rust-montecarlo written to work/ex/beta-1.38-1/sources/1.37.0/gh/ilaborie/rust-montecarlo/Cargo.toml
[INFO] started frobbing ilaborie/rust-montecarlo
[INFO] finished frobbing ilaborie/rust-montecarlo
[INFO] frobbed toml for ilaborie/rust-montecarlo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ilaborie/rust-montecarlo/Cargo.toml
[INFO] crate ilaborie/rust-montecarlo already has a lockfile, it will not be regenerated
[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 ilaborie/rust-montecarlo against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ilaborie/rust-montecarlo:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d8a48f2181f82d24cd877e0b36d73f8b1908efcc3f6dd1110ef4be2b1785eb1b
[INFO] running `"docker" "start" "-a" "d8a48f2181f82d24cd877e0b36d73f8b1908efcc3f6dd1110ef4be2b1785eb1b"`
[INFO] [stderr]    Compiling rand_jitter v0.1.1
[INFO] [stderr]    Compiling stopwatch v0.0.7
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rust-montecarlo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
[INFO] running `"docker" "inspect" "d8a48f2181f82d24cd877e0b36d73f8b1908efcc3f6dd1110ef4be2b1785eb1b"`
[INFO] running `"docker" "rm" "-f" "d8a48f2181f82d24cd877e0b36d73f8b1908efcc3f6dd1110ef4be2b1785eb1b"`
[INFO] [stdout] d8a48f2181f82d24cd877e0b36d73f8b1908efcc3f6dd1110ef4be2b1785eb1b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ilaborie/rust-montecarlo:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7450471158b5caefd97c538e6e4a6959ce3a2bf5e4ad8dc8b934edf8aa569bf0
[INFO] running `"docker" "start" "-a" "7450471158b5caefd97c538e6e4a6959ce3a2bf5e4ad8dc8b934edf8aa569bf0"`
[INFO] [stderr]    Compiling rust-montecarlo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "7450471158b5caefd97c538e6e4a6959ce3a2bf5e4ad8dc8b934edf8aa569bf0"`
[INFO] running `"docker" "rm" "-f" "7450471158b5caefd97c538e6e4a6959ce3a2bf5e4ad8dc8b934edf8aa569bf0"`
[INFO] [stdout] 7450471158b5caefd97c538e6e4a6959ce3a2bf5e4ad8dc8b934edf8aa569bf0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ilaborie/rust-montecarlo:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 381a48cf8ae9aecd610e4783a780bbf24d7e7a5f72c88bdd551f1d81efb34e2b
[INFO] running `"docker" "start" "-a" "381a48cf8ae9aecd610e4783a780bbf24d7e7a5f72c88bdd551f1d81efb34e2b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_montecarlo-8ed764acb103b11c
[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] [stderr]      Running /opt/crater/target/debug/deps/rust_montecarlo-c524048fdd3fa1b8
[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] [stderr]    Doc-tests rust-montecarlo
[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" "381a48cf8ae9aecd610e4783a780bbf24d7e7a5f72c88bdd551f1d81efb34e2b"`
[INFO] running `"docker" "rm" "-f" "381a48cf8ae9aecd610e4783a780bbf24d7e7a5f72c88bdd551f1d81efb34e2b"`
[INFO] [stdout] 381a48cf8ae9aecd610e4783a780bbf24d7e7a5f72c88bdd551f1d81efb34e2b