[INFO] crate git-mirror 0.10.0 is already in cache
[INFO] extracting crate git-mirror 0.10.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/git-mirror/0.10.0
[INFO] extracting crate git-mirror 0.10.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/git-mirror/0.10.0
[INFO] validating manifest of git-mirror-0.10.0 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 git-mirror-0.10.0 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 git-mirror-0.10.0
[INFO] finished frobbing git-mirror-0.10.0
[INFO] frobbed toml for git-mirror-0.10.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/git-mirror/0.10.0/Cargo.toml
[INFO] started frobbing git-mirror-0.10.0
[INFO] finished frobbing git-mirror-0.10.0
[INFO] frobbed toml for git-mirror-0.10.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/git-mirror/0.10.0/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 git-mirror-0.10.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/git-mirror/0.10.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ccdb5cb4362e116bf877a2b4b243286d2e419dcd83d871e318a48a54f8ac2c5a
[INFO] running `"docker" "start" "-a" "ccdb5cb4362e116bf877a2b4b243286d2e419dcd83d871e318a48a54f8ac2c5a"`
[INFO] [stderr]    Compiling prometheus v0.4.2
[INFO] [stderr]    Compiling junit-report v0.1.2
[INFO] [stderr]    Compiling git-mirror v0.10.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:196:20
[INFO] [stderr]     |
[INFO] [stderr] 196 |     provider: &Box<Provider>,
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:162:23
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let provider: Box<Provider> = match value_t_or_exit!(m.value_of("provider"), Providers) {
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.20s
[INFO] running `"docker" "inspect" "ccdb5cb4362e116bf877a2b4b243286d2e419dcd83d871e318a48a54f8ac2c5a"`
[INFO] running `"docker" "rm" "-f" "ccdb5cb4362e116bf877a2b4b243286d2e419dcd83d871e318a48a54f8ac2c5a"`
[INFO] [stdout] ccdb5cb4362e116bf877a2b4b243286d2e419dcd83d871e318a48a54f8ac2c5a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/git-mirror/0.10.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4ce9ab7ccc94613d592690260814b9bf4112a4a44028f6f71e5a8dcc2515d5f5
[INFO] running `"docker" "start" "-a" "4ce9ab7ccc94613d592690260814b9bf4112a4a44028f6f71e5a8dcc2515d5f5"`
[INFO] [stderr]    Compiling git-mirror v0.10.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:162:23
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let provider: Box<Provider> = match value_t_or_exit!(m.value_of("provider"), Providers) {
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:196:20
[INFO] [stderr]     |
[INFO] [stderr] 196 |     provider: &Box<Provider>,
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn Provider`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `"docker" "inspect" "4ce9ab7ccc94613d592690260814b9bf4112a4a44028f6f71e5a8dcc2515d5f5"`
[INFO] running `"docker" "rm" "-f" "4ce9ab7ccc94613d592690260814b9bf4112a4a44028f6f71e5a8dcc2515d5f5"`
[INFO] [stdout] 4ce9ab7ccc94613d592690260814b9bf4112a4a44028f6f71e5a8dcc2515d5f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/git-mirror/0.10.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 48b61df02458468d6e3cb621372754b1266117992456c04b79629e65df6bf47b
[INFO] running `"docker" "start" "-a" "48b61df02458468d6e3cb621372754b1266117992456c04b79629e65df6bf47b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/git_mirror-7b962fc83812a14e
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/git_mirror-7e8fadf1de906389
[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] [stderr]    Doc-tests git-mirror
[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] running `"docker" "inspect" "48b61df02458468d6e3cb621372754b1266117992456c04b79629e65df6bf47b"`
[INFO] running `"docker" "rm" "-f" "48b61df02458468d6e3cb621372754b1266117992456c04b79629e65df6bf47b"`
[INFO] [stdout] 48b61df02458468d6e3cb621372754b1266117992456c04b79629e65df6bf47b