[INFO] crate structlog 0.1.2 is already in cache
[INFO] testing structlog-0.1.2 against 1.38.0 for beta-1.39-1
[INFO] extracting crate structlog 0.1.2 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate structlog 0.1.2 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate structlog 0.1.2
[INFO] finished tweaking crates.io crate structlog 0.1.2
[INFO] tweaked toml for crates.io crate structlog 0.1.2 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] d1ed5ad91f1a96593866331ceecdaf5157439146e7bed4448b225452cb286cd3
[INFO] running `"docker" "start" "-a" "d1ed5ad91f1a96593866331ceecdaf5157439146e7bed4448b225452cb286cd3"`
[INFO] [stderr]    Compiling structlog v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "d1ed5ad91f1a96593866331ceecdaf5157439146e7bed4448b225452cb286cd3"`
[INFO] running `"docker" "rm" "-f" "d1ed5ad91f1a96593866331ceecdaf5157439146e7bed4448b225452cb286cd3"`
[INFO] [stdout] d1ed5ad91f1a96593866331ceecdaf5157439146e7bed4448b225452cb286cd3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 54deabbeb9f3dd2b11d168ebefa7856e9abd2d97a7e02d0eec2c0fb9b2f6b09f
[INFO] running `"docker" "start" "-a" "54deabbeb9f3dd2b11d168ebefa7856e9abd2d97a7e02d0eec2c0fb9b2f6b09f"`
[INFO] [stderr]    Compiling structlog v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "54deabbeb9f3dd2b11d168ebefa7856e9abd2d97a7e02d0eec2c0fb9b2f6b09f"`
[INFO] running `"docker" "rm" "-f" "54deabbeb9f3dd2b11d168ebefa7856e9abd2d97a7e02d0eec2c0fb9b2f6b09f"`
[INFO] [stdout] 54deabbeb9f3dd2b11d168ebefa7856e9abd2d97a7e02d0eec2c0fb9b2f6b09f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] d6e8296d37d1c43f1fc034da20d2c0d1ab3c3415659ba1fd4225b6f9e6de6049
[INFO] running `"docker" "start" "-a" "d6e8296d37d1c43f1fc034da20d2c0d1ab3c3415659ba1fd4225b6f9e6de6049"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/structlog-27b986279ce9f0f1
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test event::test_event_display ... ok
[INFO] [stdout] test event::test_add_field_in_chain ... ok
[INFO] [stdout] test event::test_add_field ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-7738738b5dc7c0f5
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_create_event ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests structlog
[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" "d6e8296d37d1c43f1fc034da20d2c0d1ab3c3415659ba1fd4225b6f9e6de6049"`
[INFO] running `"docker" "rm" "-f" "d6e8296d37d1c43f1fc034da20d2c0d1ab3c3415659ba1fd4225b6f9e6de6049"`
[INFO] [stdout] d6e8296d37d1c43f1fc034da20d2c0d1ab3c3415659ba1fd4225b6f9e6de6049