[INFO] crate rng_trait 0.1.1 is already in cache
[INFO] extracting crate rng_trait 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rng_trait/0.1.1
[INFO] extracting crate rng_trait 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rng_trait/0.1.1
[INFO] validating manifest of rng_trait-0.1.1 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 rng_trait-0.1.1 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 rng_trait-0.1.1
[INFO] finished frobbing rng_trait-0.1.1
[INFO] frobbed toml for rng_trait-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rng_trait/0.1.1/Cargo.toml
[INFO] started frobbing rng_trait-0.1.1
[INFO] finished frobbing rng_trait-0.1.1
[INFO] frobbed toml for rng_trait-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rng_trait/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rng_trait-0.1.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rng_trait/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e04befae97f76da624699043cc32feb8d2cd603148f0843f40d8ea433f3604c5
[INFO] running `"docker" "start" "-a" "e04befae97f76da624699043cc32feb8d2cd603148f0843f40d8ea433f3604c5"`
[INFO] [stderr]    Compiling rng_trait v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `"docker" "inspect" "e04befae97f76da624699043cc32feb8d2cd603148f0843f40d8ea433f3604c5"`
[INFO] running `"docker" "rm" "-f" "e04befae97f76da624699043cc32feb8d2cd603148f0843f40d8ea433f3604c5"`
[INFO] [stdout] e04befae97f76da624699043cc32feb8d2cd603148f0843f40d8ea433f3604c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rng_trait/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7539809c5e1591932e7d828b940f4673a5231e26518168740a5ca7ca012ddafa
[INFO] running `"docker" "start" "-a" "7539809c5e1591932e7d828b940f4673a5231e26518168740a5ca7ca012ddafa"`
[INFO] [stderr]    Compiling rng_trait v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "7539809c5e1591932e7d828b940f4673a5231e26518168740a5ca7ca012ddafa"`
[INFO] running `"docker" "rm" "-f" "7539809c5e1591932e7d828b940f4673a5231e26518168740a5ca7ca012ddafa"`
[INFO] [stdout] 7539809c5e1591932e7d828b940f4673a5231e26518168740a5ca7ca012ddafa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rng_trait/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 733b21405ab18f5a2a8d90f158d071c20e2fceffd7a3073b6f3ac9463c07ed30
[INFO] running `"docker" "start" "-a" "733b21405ab18f5a2a8d90f158d071c20e2fceffd7a3073b6f3ac9463c07ed30"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rng_trait-6f88ce7bce1573c5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rng::test::test_next ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rng_trait
[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" "733b21405ab18f5a2a8d90f158d071c20e2fceffd7a3073b6f3ac9463c07ed30"`
[INFO] running `"docker" "rm" "-f" "733b21405ab18f5a2a8d90f158d071c20e2fceffd7a3073b6f3ac9463c07ed30"`
[INFO] [stdout] 733b21405ab18f5a2a8d90f158d071c20e2fceffd7a3073b6f3ac9463c07ed30