[INFO] crate cast_trait 0.1.2 is already in cache
[INFO] extracting crate cast_trait 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/cast_trait/0.1.2
[INFO] extracting crate cast_trait 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cast_trait/0.1.2
[INFO] validating manifest of cast_trait-0.1.2 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 cast_trait-0.1.2 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 cast_trait-0.1.2
[INFO] finished frobbing cast_trait-0.1.2
[INFO] frobbed toml for cast_trait-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cast_trait/0.1.2/Cargo.toml
[INFO] started frobbing cast_trait-0.1.2
[INFO] finished frobbing cast_trait-0.1.2
[INFO] frobbed toml for cast_trait-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cast_trait/0.1.2/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] [stderr]     Blocking waiting for file lock on package cache
[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 cast_trait-0.1.2 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cast_trait/0.1.2:/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] e02b55915dc60eddcd98808c5218c23d5727148536a3e4e3e719237c2a2766d5
[INFO] running `"docker" "start" "-a" "e02b55915dc60eddcd98808c5218c23d5727148536a3e4e3e719237c2a2766d5"`
[INFO] [stderr]    Compiling cast_trait v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "e02b55915dc60eddcd98808c5218c23d5727148536a3e4e3e719237c2a2766d5"`
[INFO] running `"docker" "rm" "-f" "e02b55915dc60eddcd98808c5218c23d5727148536a3e4e3e719237c2a2766d5"`
[INFO] [stdout] e02b55915dc60eddcd98808c5218c23d5727148536a3e4e3e719237c2a2766d5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cast_trait/0.1.2:/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] 059bb13c9b91c2502008efc6dd113494cc8a896787aded2623aa962e383afb8e
[INFO] running `"docker" "start" "-a" "059bb13c9b91c2502008efc6dd113494cc8a896787aded2623aa962e383afb8e"`
[INFO] [stderr]    Compiling cast_trait v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `"docker" "inspect" "059bb13c9b91c2502008efc6dd113494cc8a896787aded2623aa962e383afb8e"`
[INFO] running `"docker" "rm" "-f" "059bb13c9b91c2502008efc6dd113494cc8a896787aded2623aa962e383afb8e"`
[INFO] [stdout] 059bb13c9b91c2502008efc6dd113494cc8a896787aded2623aa962e383afb8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cast_trait/0.1.2:/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] 5a48ca6b1ec2f65dcf17ca13faeeecc13ff87a5cde90b26beb81f2600cb06fab
[INFO] running `"docker" "start" "-a" "5a48ca6b1ec2f65dcf17ca13faeeecc13ff87a5cde90b26beb81f2600cb06fab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cast_trait-331225d03f212d8e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cast::test_cast_slice ... 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 cast_trait
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/cast.rs - cast::Cast::cast (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5a48ca6b1ec2f65dcf17ca13faeeecc13ff87a5cde90b26beb81f2600cb06fab"`
[INFO] running `"docker" "rm" "-f" "5a48ca6b1ec2f65dcf17ca13faeeecc13ff87a5cde90b26beb81f2600cb06fab"`
[INFO] [stdout] 5a48ca6b1ec2f65dcf17ca13faeeecc13ff87a5cde90b26beb81f2600cb06fab