[INFO] crate string_generator 0.1.0 is already in cache
[INFO] extracting crate string_generator 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/string_generator/0.1.0
[INFO] extracting crate string_generator 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/string_generator/0.1.0
[INFO] validating manifest of string_generator-0.1.0 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 string_generator-0.1.0 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 string_generator-0.1.0
[INFO] finished frobbing string_generator-0.1.0
[INFO] frobbed toml for string_generator-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/string_generator/0.1.0/Cargo.toml
[INFO] started frobbing string_generator-0.1.0
[INFO] finished frobbing string_generator-0.1.0
[INFO] frobbed toml for string_generator-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/string_generator/0.1.0/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 string_generator-0.1.0 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-1/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/string_generator/0.1.0:/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] 9194d5037a85524b8c199192bcbf2ce2c2cbc44b178ed3972bc3a0a001f761ec
[INFO] running `"docker" "start" "-a" "9194d5037a85524b8c199192bcbf2ce2c2cbc44b178ed3972bc3a0a001f761ec"`
[INFO] [stderr]    Compiling string_generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
[INFO] [stderr]  --> src/lib.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::{sample, Rng};
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
[INFO] [stderr]   --> src/lib.rs:51:30
[INFO] [stderr]    |
[INFO] [stderr] 51 |             if let Some(u) = sample(rng, catagory.iter(), 1).iter().nth(0) {
[INFO] [stderr]    |                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "9194d5037a85524b8c199192bcbf2ce2c2cbc44b178ed3972bc3a0a001f761ec"`
[INFO] running `"docker" "rm" "-f" "9194d5037a85524b8c199192bcbf2ce2c2cbc44b178ed3972bc3a0a001f761ec"`
[INFO] [stdout] 9194d5037a85524b8c199192bcbf2ce2c2cbc44b178ed3972bc3a0a001f761ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/string_generator/0.1.0:/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] 9dafbc835ac5f4718a9c9bab11925ea1e7d8e8e883e456a96aae5345e11d3936
[INFO] running `"docker" "start" "-a" "9dafbc835ac5f4718a9c9bab11925ea1e7d8e8e883e456a96aae5345e11d3936"`
[INFO] [stderr]    Compiling string_generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
[INFO] [stderr]  --> src/lib.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::{sample, Rng};
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
[INFO] [stderr]   --> src/lib.rs:51:30
[INFO] [stderr]    |
[INFO] [stderr] 51 |             if let Some(u) = sample(rng, catagory.iter(), 1).iter().nth(0) {
[INFO] [stderr]    |                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "9dafbc835ac5f4718a9c9bab11925ea1e7d8e8e883e456a96aae5345e11d3936"`
[INFO] running `"docker" "rm" "-f" "9dafbc835ac5f4718a9c9bab11925ea1e7d8e8e883e456a96aae5345e11d3936"`
[INFO] [stdout] 9dafbc835ac5f4718a9c9bab11925ea1e7d8e8e883e456a96aae5345e11d3936
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/string_generator/0.1.0:/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] d02e40114d275d891f721ffe49dd4c10cd07863e51af70dc2b07dfea2a231291
[INFO] running `"docker" "start" "-a" "d02e40114d275d891f721ffe49dd4c10cd07863e51af70dc2b07dfea2a231291"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/string_generator-bd07e0b40f052ad4
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests string_generator
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::gen_string_fof ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "d02e40114d275d891f721ffe49dd4c10cd07863e51af70dc2b07dfea2a231291"`
[INFO] running `"docker" "rm" "-f" "d02e40114d275d891f721ffe49dd4c10cd07863e51af70dc2b07dfea2a231291"`
[INFO] [stdout] d02e40114d275d891f721ffe49dd4c10cd07863e51af70dc2b07dfea2a231291