[INFO] updating cached repository rideron89/rusty-keys
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rideron89/rusty-keys
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rideron89/rusty-keys" "work/ex/beta-1.38-1/sources/1.37.0/gh/rideron89/rusty-keys"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rideron89/rusty-keys'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rideron89/rusty-keys" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rideron89/rusty-keys"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rideron89/rusty-keys'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6b653cbc4b0d6c3570adaa139761a43a1a3c4d4c
[INFO] sha for GitHub repo rideron89/rusty-keys: 6b653cbc4b0d6c3570adaa139761a43a1a3c4d4c
[INFO] validating manifest of rideron89/rusty-keys 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 rideron89/rusty-keys 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 rideron89/rusty-keys
[INFO] finished frobbing rideron89/rusty-keys
[INFO] frobbed toml for rideron89/rusty-keys written to work/ex/beta-1.38-1/sources/1.37.0/gh/rideron89/rusty-keys/Cargo.toml
[INFO] started frobbing rideron89/rusty-keys
[INFO] finished frobbing rideron89/rusty-keys
[INFO] frobbed toml for rideron89/rusty-keys written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rideron89/rusty-keys/Cargo.toml
[INFO] crate rideron89/rusty-keys 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 rideron89/rusty-keys 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-2/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/rideron89/rusty-keys:/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] 5910ca41ae444fc5aed14750af5f77b153b8c1c6f066144cb95f099bae486ca5
[INFO] running `"docker" "start" "-a" "5910ca41ae444fc5aed14750af5f77b153b8c1c6f066144cb95f099bae486ca5"`
[INFO] [stderr]    Compiling spin v0.5.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling random-keygen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.28s
[INFO] running `"docker" "inspect" "5910ca41ae444fc5aed14750af5f77b153b8c1c6f066144cb95f099bae486ca5"`
[INFO] running `"docker" "rm" "-f" "5910ca41ae444fc5aed14750af5f77b153b8c1c6f066144cb95f099bae486ca5"`
[INFO] [stdout] 5910ca41ae444fc5aed14750af5f77b153b8c1c6f066144cb95f099bae486ca5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/rideron89/rusty-keys:/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] 2639dd945a94800ed06f84893a2c82c9d6ae83578f7fbca0dd822441faede57d
[INFO] running `"docker" "start" "-a" "2639dd945a94800ed06f84893a2c82c9d6ae83578f7fbca0dd822441faede57d"`
[INFO] [stderr]    Compiling random-keygen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "2639dd945a94800ed06f84893a2c82c9d6ae83578f7fbca0dd822441faede57d"`
[INFO] running `"docker" "rm" "-f" "2639dd945a94800ed06f84893a2c82c9d6ae83578f7fbca0dd822441faede57d"`
[INFO] [stdout] 2639dd945a94800ed06f84893a2c82c9d6ae83578f7fbca0dd822441faede57d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/rideron89/rusty-keys:/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] 5321e75c2ad52170057c60ea21955b0ba7abcff4feed69d754aef7d31562f347
[INFO] running `"docker" "start" "-a" "5321e75c2ad52170057c60ea21955b0ba7abcff4feed69d754aef7d31562f347"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/random_keygen-6edae5d7ed76795e
[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" "5321e75c2ad52170057c60ea21955b0ba7abcff4feed69d754aef7d31562f347"`
[INFO] running `"docker" "rm" "-f" "5321e75c2ad52170057c60ea21955b0ba7abcff4feed69d754aef7d31562f347"`
[INFO] [stdout] 5321e75c2ad52170057c60ea21955b0ba7abcff4feed69d754aef7d31562f347