[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 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-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2372c6a57edfd450fcbd86c53a0d8b83a9fac654b0b794d71039748fcce4f3ab
[INFO] running `"docker" "start" "-a" "2372c6a57edfd450fcbd86c53a0d8b83a9fac654b0b794d71039748fcce4f3ab"`
[INFO] [stderr]    Compiling rng_trait v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "2372c6a57edfd450fcbd86c53a0d8b83a9fac654b0b794d71039748fcce4f3ab"`
[INFO] running `"docker" "rm" "-f" "2372c6a57edfd450fcbd86c53a0d8b83a9fac654b0b794d71039748fcce4f3ab"`
[INFO] [stdout] 2372c6a57edfd450fcbd86c53a0d8b83a9fac654b0b794d71039748fcce4f3ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5bec7d3a7070ad05cf5fc10fb09f0b83c8b284af75fd22bd23e4fbe71e999326
[INFO] running `"docker" "start" "-a" "5bec7d3a7070ad05cf5fc10fb09f0b83c8b284af75fd22bd23e4fbe71e999326"`
[INFO] [stderr]    Compiling rng_trait v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "5bec7d3a7070ad05cf5fc10fb09f0b83c8b284af75fd22bd23e4fbe71e999326"`
[INFO] running `"docker" "rm" "-f" "5bec7d3a7070ad05cf5fc10fb09f0b83c8b284af75fd22bd23e4fbe71e999326"`
[INFO] [stdout] 5bec7d3a7070ad05cf5fc10fb09f0b83c8b284af75fd22bd23e4fbe71e999326
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] afbc9adc00d9603533d0d8890d674dcb978323037371e2d72b3fc5815bb81eb6
[INFO] running `"docker" "start" "-a" "afbc9adc00d9603533d0d8890d674dcb978323037371e2d72b3fc5815bb81eb6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rng_trait-8eff8d67cd7186ac
[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" "afbc9adc00d9603533d0d8890d674dcb978323037371e2d72b3fc5815bb81eb6"`
[INFO] running `"docker" "rm" "-f" "afbc9adc00d9603533d0d8890d674dcb978323037371e2d72b3fc5815bb81eb6"`
[INFO] [stdout] afbc9adc00d9603533d0d8890d674dcb978323037371e2d72b3fc5815bb81eb6