[INFO] crate git-mix 0.1.5 is already in cache
[INFO] extracting crate git-mix 0.1.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/git-mix/0.1.5
[INFO] extracting crate git-mix 0.1.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/git-mix/0.1.5
[INFO] validating manifest of git-mix-0.1.5 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 git-mix-0.1.5 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 git-mix-0.1.5
[INFO] finished frobbing git-mix-0.1.5
[INFO] frobbed toml for git-mix-0.1.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/git-mix/0.1.5/Cargo.toml
[INFO] started frobbing git-mix-0.1.5
[INFO] finished frobbing git-mix-0.1.5
[INFO] frobbed toml for git-mix-0.1.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/git-mix/0.1.5/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 git-mix-0.1.5 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-3/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/git-mix/0.1.5:/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] e8f827607d2cded5545a6ed0b043f20163ed75b9e5fec15b83712b80c3c5b500
[INFO] running `"docker" "start" "-a" "e8f827607d2cded5545a6ed0b043f20163ed75b9e5fec15b83712b80c3c5b500"`
[INFO] [stderr]    Compiling git-mix v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `"docker" "inspect" "e8f827607d2cded5545a6ed0b043f20163ed75b9e5fec15b83712b80c3c5b500"`
[INFO] running `"docker" "rm" "-f" "e8f827607d2cded5545a6ed0b043f20163ed75b9e5fec15b83712b80c3c5b500"`
[INFO] [stdout] e8f827607d2cded5545a6ed0b043f20163ed75b9e5fec15b83712b80c3c5b500
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/git-mix/0.1.5:/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] 8ad6ea9f23be973475eb8cf4109e0dadbc2a7b07d3343394dd02b083ea5018d3
[INFO] running `"docker" "start" "-a" "8ad6ea9f23be973475eb8cf4109e0dadbc2a7b07d3343394dd02b083ea5018d3"`
[INFO] [stderr]    Compiling git-mix v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::str;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "8ad6ea9f23be973475eb8cf4109e0dadbc2a7b07d3343394dd02b083ea5018d3"`
[INFO] running `"docker" "rm" "-f" "8ad6ea9f23be973475eb8cf4109e0dadbc2a7b07d3343394dd02b083ea5018d3"`
[INFO] [stdout] 8ad6ea9f23be973475eb8cf4109e0dadbc2a7b07d3343394dd02b083ea5018d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/git-mix/0.1.5:/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] b6cbf120021a703a23c0666976285e239f7081cceaceec82a237d3c581bdb055
[INFO] running `"docker" "start" "-a" "b6cbf120021a703a23c0666976285e239f7081cceaceec82a237d3c581bdb055"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mix-3894f8c89d2a143a
[INFO] [stderr]      Running /opt/crater/target/debug/deps/git_mix-02a13548630c5f00
[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] [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] [stderr]      Running /opt/crater/target/debug/deps/mix-be577a05f1d16f9d
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_generate_attribute ... ok
[INFO] [stdout] test tests::test_mixed_decrypt ... ok
[INFO] [stdout] test tests::test_genkey ... ok
[INFO] [stdout] test tests::test_generate_template ... ok
[INFO] [stdout] test tests::test_simple_encrypt_and_decrypt ... ok
[INFO] [stdout] test tests::test_more_encrypt_and_decrypt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mix
[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" "b6cbf120021a703a23c0666976285e239f7081cceaceec82a237d3c581bdb055"`
[INFO] running `"docker" "rm" "-f" "b6cbf120021a703a23c0666976285e239f7081cceaceec82a237d3c581bdb055"`
[INFO] [stdout] b6cbf120021a703a23c0666976285e239f7081cceaceec82a237d3c581bdb055