[INFO] fetching crate slog-stdlog 3.0.5...
[INFO] extracting crate slog-stdlog 3.0.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/slog-stdlog/3.0.5
[INFO] extracting crate slog-stdlog 3.0.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/slog-stdlog/3.0.5
[INFO] validating manifest of slog-stdlog-3.0.5 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 slog-stdlog-3.0.5 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 slog-stdlog-3.0.5
[INFO] finished frobbing slog-stdlog-3.0.5
[INFO] frobbed toml for slog-stdlog-3.0.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/slog-stdlog/3.0.5/Cargo.toml
[INFO] started frobbing slog-stdlog-3.0.5
[INFO] finished frobbing slog-stdlog-3.0.5
[INFO] frobbed toml for slog-stdlog-3.0.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/slog-stdlog/3.0.5/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 slog-stdlog-3.0.5 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-1/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/slog-stdlog/3.0.5:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 4275e74b5e83e9c3b66679647405eec9638d941fa34c7d058a65e65b67c01e93
[INFO] running `"docker" "start" "-a" "4275e74b5e83e9c3b66679647405eec9638d941fa34c7d058a65e65b67c01e93"`
[INFO] [stderr]    Compiling slog-scope v4.1.2
[INFO] [stderr]    Compiling slog-stdlog v3.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "4275e74b5e83e9c3b66679647405eec9638d941fa34c7d058a65e65b67c01e93"`
[INFO] running `"docker" "rm" "-f" "4275e74b5e83e9c3b66679647405eec9638d941fa34c7d058a65e65b67c01e93"`
[INFO] [stdout] 4275e74b5e83e9c3b66679647405eec9638d941fa34c7d058a65e65b67c01e93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/slog-stdlog/3.0.5:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4dd6631262d1b2a4ee3344b7dd181836548697143331112a80cb5c977010cda4
[INFO] running `"docker" "start" "-a" "4dd6631262d1b2a4ee3344b7dd181836548697143331112a80cb5c977010cda4"`
[INFO] [stderr]    Compiling slog-stdlog v3.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "4dd6631262d1b2a4ee3344b7dd181836548697143331112a80cb5c977010cda4"`
[INFO] running `"docker" "rm" "-f" "4dd6631262d1b2a4ee3344b7dd181836548697143331112a80cb5c977010cda4"`
[INFO] [stdout] 4dd6631262d1b2a4ee3344b7dd181836548697143331112a80cb5c977010cda4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/slog-stdlog/3.0.5:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5e0243962e7b0d0ddd46c441cdc95cb9516fd75496627c83ffe154395acc5240
[INFO] running `"docker" "start" "-a" "5e0243962e7b0d0ddd46c441cdc95cb9516fd75496627c83ffe154395acc5240"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slog_stdlog-5e13b6cdbb543a86
[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]    Doc-tests slog-stdlog
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lib.rs - init (line 108) ... ok
[INFO] [stdout] test lib.rs - init_with_level (line 142) ... 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" "5e0243962e7b0d0ddd46c441cdc95cb9516fd75496627c83ffe154395acc5240"`
[INFO] running `"docker" "rm" "-f" "5e0243962e7b0d0ddd46c441cdc95cb9516fd75496627c83ffe154395acc5240"`
[INFO] [stdout] 5e0243962e7b0d0ddd46c441cdc95cb9516fd75496627c83ffe154395acc5240