[INFO] crate iron-slog 0.0.2 is already in cache
[INFO] extracting crate iron-slog 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/iron-slog/0.0.2
[INFO] extracting crate iron-slog 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iron-slog/0.0.2
[INFO] validating manifest of iron-slog-0.0.2 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 iron-slog-0.0.2 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 iron-slog-0.0.2
[INFO] finished frobbing iron-slog-0.0.2
[INFO] frobbed toml for iron-slog-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/iron-slog/0.0.2/Cargo.toml
[INFO] started frobbing iron-slog-0.0.2
[INFO] finished frobbing iron-slog-0.0.2
[INFO] frobbed toml for iron-slog-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iron-slog/0.0.2/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 iron-slog-0.0.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/iron-slog/0.0.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 30d5cb68181797bf3e1ed75d231fd369f788090ea6be9298e6a74843e4dc83ec
[INFO] running `"docker" "start" "-a" "30d5cb68181797bf3e1ed75d231fd369f788090ea6be9298e6a74843e4dc83ec"`
[INFO] [stderr]    Compiling iron-slog v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "30d5cb68181797bf3e1ed75d231fd369f788090ea6be9298e6a74843e4dc83ec"`
[INFO] running `"docker" "rm" "-f" "30d5cb68181797bf3e1ed75d231fd369f788090ea6be9298e6a74843e4dc83ec"`
[INFO] [stdout] 30d5cb68181797bf3e1ed75d231fd369f788090ea6be9298e6a74843e4dc83ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/iron-slog/0.0.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2bb3caa869e9305af5a70dc930d954b1355aec2f1e6ef104ba7de68d7fdbe3d3
[INFO] running `"docker" "start" "-a" "2bb3caa869e9305af5a70dc930d954b1355aec2f1e6ef104ba7de68d7fdbe3d3"`
[INFO] [stderr]    Compiling iron-slog v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `"docker" "inspect" "2bb3caa869e9305af5a70dc930d954b1355aec2f1e6ef104ba7de68d7fdbe3d3"`
[INFO] running `"docker" "rm" "-f" "2bb3caa869e9305af5a70dc930d954b1355aec2f1e6ef104ba7de68d7fdbe3d3"`
[INFO] [stdout] 2bb3caa869e9305af5a70dc930d954b1355aec2f1e6ef104ba7de68d7fdbe3d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/iron-slog/0.0.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 6685cb608e62b2ec7982a8d74dc07eccbe4f84f54c52df7f176f7c543177eef9
[INFO] running `"docker" "start" "-a" "6685cb608e62b2ec7982a8d74dc07eccbe4f84f54c52df7f176f7c543177eef9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iron_slog-932e7b1c5d897848
[INFO] [stderr]    Doc-tests iron-slog
[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 1 test
[INFO] [stdout] test src/lib.rs - LoggerMiddleware<H, F>::new (line 43) ... 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" "6685cb608e62b2ec7982a8d74dc07eccbe4f84f54c52df7f176f7c543177eef9"`
[INFO] running `"docker" "rm" "-f" "6685cb608e62b2ec7982a8d74dc07eccbe4f84f54c52df7f176f7c543177eef9"`
[INFO] [stdout] 6685cb608e62b2ec7982a8d74dc07eccbe4f84f54c52df7f176f7c543177eef9