[INFO] crate sloggers 0.3.2 is already in cache
[INFO] extracting crate sloggers 0.3.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/sloggers/0.3.2
[INFO] extracting crate sloggers 0.3.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sloggers/0.3.2
[INFO] validating manifest of sloggers-0.3.2 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 sloggers-0.3.2 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 sloggers-0.3.2
[INFO] finished frobbing sloggers-0.3.2
[INFO] frobbed toml for sloggers-0.3.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/sloggers/0.3.2/Cargo.toml
[INFO] started frobbing sloggers-0.3.2
[INFO] finished frobbing sloggers-0.3.2
[INFO] frobbed toml for sloggers-0.3.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sloggers/0.3.2/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 sloggers-0.3.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sloggers/0.3.2:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e187527ef13c19a2cd539953c310a4e3ffa9a4247cacfee0777bec034d43f1e1
[INFO] running `"docker" "start" "-a" "e187527ef13c19a2cd539953c310a4e3ffa9a4247cacfee0777bec034d43f1e1"`
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]    Compiling slog-kvfilter v0.7.0
[INFO] [stderr]    Compiling slog-term v2.4.1
[INFO] [stderr]    Compiling trackable v0.2.23
[INFO] [stderr]    Compiling sloggers v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terminal.rs:208:24
[INFO] [stderr]     |
[INFO] [stderr] 208 |         F: FnOnce(&mut slog_term::RecordDecorator) -> io::Result<()>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn slog_term::RecordDecorator`
[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/misc.rs:21:64
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn timezone_to_timestamp_fn(timezone: TimeZone) -> fn(&mut io::Write) -> io::Result<()> {
[INFO] [stderr]    |                                                                ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.52s
[INFO] running `"docker" "inspect" "e187527ef13c19a2cd539953c310a4e3ffa9a4247cacfee0777bec034d43f1e1"`
[INFO] running `"docker" "rm" "-f" "e187527ef13c19a2cd539953c310a4e3ffa9a4247cacfee0777bec034d43f1e1"`
[INFO] [stdout] e187527ef13c19a2cd539953c310a4e3ffa9a4247cacfee0777bec034d43f1e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sloggers/0.3.2:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7ba412d53d19821e1c9d0501b50c70c41fe1815a1534da533766dced744cc908
[INFO] running `"docker" "start" "-a" "7ba412d53d19821e1c9d0501b50c70c41fe1815a1534da533766dced744cc908"`
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling serdeconv v0.3.0
[INFO] [stderr]    Compiling sloggers v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/terminal.rs:208:24
[INFO] [stderr]     |
[INFO] [stderr] 208 |         F: FnOnce(&mut slog_term::RecordDecorator) -> io::Result<()>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn slog_term::RecordDecorator`
[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/misc.rs:21:64
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn timezone_to_timestamp_fn(timezone: TimeZone) -> fn(&mut io::Write) -> io::Result<()> {
[INFO] [stderr]    |                                                                ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.71s
[INFO] running `"docker" "inspect" "7ba412d53d19821e1c9d0501b50c70c41fe1815a1534da533766dced744cc908"`
[INFO] running `"docker" "rm" "-f" "7ba412d53d19821e1c9d0501b50c70c41fe1815a1534da533766dced744cc908"`
[INFO] [stdout] 7ba412d53d19821e1c9d0501b50c70c41fe1815a1534da533766dced744cc908
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/sloggers/0.3.2:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9ed5115ff7d82a1e1e42ed5e416a2c48e7b9528a26e5933a31b2f365a317c9bb
[INFO] running `"docker" "start" "-a" "9ed5115ff7d82a1e1e42ed5e416a2c48e7b9528a26e5933a31b2f365a317c9bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sloggers-f05f0ec25c159ad0
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test file::tests::test_path_template_to_path ... ok
[INFO] [stdout] test file::tests::file_gzip_rotation_works ... ok
[INFO] [stdout] test file::tests::file_rotation_works ... ok
[INFO] [stdout] test file::tests::test_reopen_if_needed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sloggers
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/terminal.rs - terminal::Destination (line 161) ... ok
[INFO] [stdout] test src/types.rs - types::Format (line 123) ... ok
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] test src/types.rs - types::KVFilterParameters (line 86) ... ok
[INFO] [stdout] test src/config.rs - config::LoggerConfig (line 64) ... ok
[INFO] [stdout] test src/config.rs - config::LoggerConfig (line 31) ... ok
[INFO] [stdout] test src/config.rs - config::LoggerConfig (line 47) ... ok
[INFO] [stdout] test src/lib.rs -  (line 29) ... ok
[INFO] [stdout] test src/types.rs - types::TimeZone (line 159) ... ok
[INFO] [stdout] test src/types.rs - types::SourceLocation (line 193) ... ok
[INFO] [stdout] test src/types.rs - types::OverflowStrategy (line 231) ... ok
[INFO] [stdout] test src/types.rs - types::Severity (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9ed5115ff7d82a1e1e42ed5e416a2c48e7b9528a26e5933a31b2f365a317c9bb"`
[INFO] running `"docker" "rm" "-f" "9ed5115ff7d82a1e1e42ed5e416a2c48e7b9528a26e5933a31b2f365a317c9bb"`
[INFO] [stdout] 9ed5115ff7d82a1e1e42ed5e416a2c48e7b9528a26e5933a31b2f365a317c9bb