[INFO] crate cargo-download 0.1.2 is already in cache
[INFO] extracting crate cargo-download 0.1.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-download/0.1.2
[INFO] extracting crate cargo-download 0.1.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-download/0.1.2
[INFO] validating manifest of cargo-download-0.1.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cargo-download-0.1.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cargo-download-0.1.2
[INFO] finished frobbing cargo-download-0.1.2
[INFO] frobbed toml for cargo-download-0.1.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-download/0.1.2/Cargo.toml
[INFO] started frobbing cargo-download-0.1.2
[INFO] finished frobbing cargo-download-0.1.2
[INFO] frobbed toml for cargo-download-0.1.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-download/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cargo-download-0.1.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-download/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6c1b406b1c6d25deb76647433c7e029453b3318ab55a234729d2c84ee38e5806
[INFO] running `"docker" "start" "-a" "6c1b406b1c6d25deb76647433c7e029453b3318ab55a234729d2c84ee38e5806"`
[INFO] [stderr]    Compiling slog v1.7.1
[INFO] [stderr]    Compiling case v0.1.0
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling maplit v0.1.6
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]    Compiling isatty v0.1.9
[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling derive-error v0.0.3
[INFO] [stderr]    Compiling slog-extra v0.1.2
[INFO] [stderr]    Compiling slog-stream v1.2.1
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling slog-term v1.5.0
[INFO] [stderr]    Compiling slog-stdlog v1.1.0
[INFO] [stderr]    Compiling slog-envlogger v0.5.0
[INFO] [stderr]    Compiling cargo-download v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.14s
[INFO] running `"docker" "inspect" "6c1b406b1c6d25deb76647433c7e029453b3318ab55a234729d2c84ee38e5806"`
[INFO] running `"docker" "rm" "-f" "6c1b406b1c6d25deb76647433c7e029453b3318ab55a234729d2c84ee38e5806"`
[INFO] [stdout] 6c1b406b1c6d25deb76647433c7e029453b3318ab55a234729d2c84ee38e5806
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-download/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c4cdbf9bd663606f5d2614d80afd1435e7ad0623972bef942ad77538e3dc8720
[INFO] running `"docker" "start" "-a" "c4cdbf9bd663606f5d2614d80afd1435e7ad0623972bef942ad77538e3dc8720"`
[INFO] [stderr]    Compiling cargo-download v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "c4cdbf9bd663606f5d2614d80afd1435e7ad0623972bef942ad77538e3dc8720"`
[INFO] running `"docker" "rm" "-f" "c4cdbf9bd663606f5d2614d80afd1435e7ad0623972bef942ad77538e3dc8720"`
[INFO] [stdout] c4cdbf9bd663606f5d2614d80afd1435e7ad0623972bef942ad77538e3dc8720
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-download/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e226f142ac5a3107ae9aa492c3b7545259879bd25651ad00257446212b529e45
[INFO] running `"docker" "start" "-a" "e226f142ac5a3107ae9aa492c3b7545259879bd25651ad00257446212b529e45"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_download-3d0ebd89d3f8129a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test logging::tests::default_level ... ok
[INFO] [stdout] test logging::tests::verbosity_levels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e226f142ac5a3107ae9aa492c3b7545259879bd25651ad00257446212b529e45"`
[INFO] running `"docker" "rm" "-f" "e226f142ac5a3107ae9aa492c3b7545259879bd25651ad00257446212b529e45"`
[INFO] [stdout] e226f142ac5a3107ae9aa492c3b7545259879bd25651ad00257446212b529e45