[INFO] crate slog-env-cfg 0.1.4 is already in cache
[INFO] testing slog-env-cfg-0.1.4 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate slog-env-cfg 0.1.4 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate slog-env-cfg 0.1.4 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate slog-env-cfg 0.1.4
[INFO] finished tweaking crates.io crate slog-env-cfg 0.1.4
[INFO] tweaked toml for crates.io crate slog-env-cfg 0.1.4 written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 3a08988ba11e7370bf96805ace48a9bbdf25b68d9dad5152d5b321ba59e21de2
[INFO] running `"docker" "start" "-a" "3a08988ba11e7370bf96805ace48a9bbdf25b68d9dad5152d5b321ba59e21de2"`
[INFO] [stderr]    Compiling slog-env-cfg v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "3a08988ba11e7370bf96805ace48a9bbdf25b68d9dad5152d5b321ba59e21de2"`
[INFO] running `"docker" "rm" "-f" "3a08988ba11e7370bf96805ace48a9bbdf25b68d9dad5152d5b321ba59e21de2"`
[INFO] [stdout] 3a08988ba11e7370bf96805ace48a9bbdf25b68d9dad5152d5b321ba59e21de2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8fd56b1f0269412258edc46a532b58f9249ecb0bf520c2ee79203abf156ca8d8
[INFO] running `"docker" "start" "-a" "8fd56b1f0269412258edc46a532b58f9249ecb0bf520c2ee79203abf156ca8d8"`
[INFO] [stderr]    Compiling serial_test v0.2.0
[INFO] [stderr]    Compiling serial_test_derive v0.2.0
[INFO] [stderr]    Compiling slog-env-cfg v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `"docker" "inspect" "8fd56b1f0269412258edc46a532b58f9249ecb0bf520c2ee79203abf156ca8d8"`
[INFO] running `"docker" "rm" "-f" "8fd56b1f0269412258edc46a532b58f9249ecb0bf520c2ee79203abf156ca8d8"`
[INFO] [stdout] 8fd56b1f0269412258edc46a532b58f9249ecb0bf520c2ee79203abf156ca8d8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] e97909fb86646980f57974311c66d9ea6b9c60f58799128056faea1f93821cb5
[INFO] running `"docker" "start" "-a" "e97909fb86646980f57974311c66d9ea6b9c60f58799128056faea1f93821cb5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/slog_env_cfg-1fd51c223c21b0b7
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test env::test::log_format_empty ... ok
[INFO] [stdout] test env::test::log_format_invalid ... ok
[INFO] [stdout] test env::test::log_format_term ... ok
[INFO] [stdout] test env::test::log_format_json ... ok
[INFO] [stdout] test env::test::log_format_unset ... ok
[INFO] [stdout] test config::build_test_json ... ok
[INFO] [stdout] test config::build_test_terminal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slog-env-cfg
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e97909fb86646980f57974311c66d9ea6b9c60f58799128056faea1f93821cb5"`
[INFO] running `"docker" "rm" "-f" "e97909fb86646980f57974311c66d9ea6b9c60f58799128056faea1f93821cb5"`
[INFO] [stdout] e97909fb86646980f57974311c66d9ea6b9c60f58799128056faea1f93821cb5