[INFO] crate zipf 6.0.0 is already in cache
[INFO] extracting crate zipf 6.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/zipf/6.0.0
[INFO] extracting crate zipf 6.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/zipf/6.0.0
[INFO] validating manifest of zipf-6.0.0 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 zipf-6.0.0 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 zipf-6.0.0
[INFO] finished frobbing zipf-6.0.0
[INFO] frobbed toml for zipf-6.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/zipf/6.0.0/Cargo.toml
[INFO] started frobbing zipf-6.0.0
[INFO] finished frobbing zipf-6.0.0
[INFO] frobbed toml for zipf-6.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/zipf/6.0.0/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] testing zipf-6.0.0 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/reg/zipf/6.0.0:/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] fb366c42dc9386593bd053bff1f3ca3ac9c64dbf36d8f7a7228e90968fdfb4a7
[INFO] running `"docker" "start" "-a" "fb366c42dc9386593bd053bff1f3ca3ac9c64dbf36d8f7a7228e90968fdfb4a7"`
[INFO] [stderr]    Compiling zipf v6.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "fb366c42dc9386593bd053bff1f3ca3ac9c64dbf36d8f7a7228e90968fdfb4a7"`
[INFO] running `"docker" "rm" "-f" "fb366c42dc9386593bd053bff1f3ca3ac9c64dbf36d8f7a7228e90968fdfb4a7"`
[INFO] [stdout] fb366c42dc9386593bd053bff1f3ca3ac9c64dbf36d8f7a7228e90968fdfb4a7
[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/reg/zipf/6.0.0:/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] c8c609565b7f8998b7a5b3ad0531b63a9c587277fa3cfe1ae765c4f65bcbccf2
[INFO] running `"docker" "start" "-a" "c8c609565b7f8998b7a5b3ad0531b63a9c587277fa3cfe1ae765c4f65bcbccf2"`
[INFO] [stderr]    Compiling randomkit v0.1.1
[INFO] [stderr]    Compiling zipf v6.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `"docker" "inspect" "c8c609565b7f8998b7a5b3ad0531b63a9c587277fa3cfe1ae765c4f65bcbccf2"`
[INFO] running `"docker" "rm" "-f" "c8c609565b7f8998b7a5b3ad0531b63a9c587277fa3cfe1ae765c4f65bcbccf2"`
[INFO] [stdout] c8c609565b7f8998b7a5b3ad0531b63a9c587277fa3cfe1ae765c4f65bcbccf2
[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/reg/zipf/6.0.0:/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] 076007ea37c4c7d3ee83e0e5c8156532ba425765d7aaad3716feb6c58ccce900
[INFO] running `"docker" "start" "-a" "076007ea37c4c7d3ee83e0e5c8156532ba425765d7aaad3716feb6c58ccce900"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/zipf-1e5f8aabe4070283
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::generate ... 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 zipf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 7) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "076007ea37c4c7d3ee83e0e5c8156532ba425765d7aaad3716feb6c58ccce900"`
[INFO] running `"docker" "rm" "-f" "076007ea37c4c7d3ee83e0e5c8156532ba425765d7aaad3716feb6c58ccce900"`
[INFO] [stdout] 076007ea37c4c7d3ee83e0e5c8156532ba425765d7aaad3716feb6c58ccce900