[INFO] crate slog-envlogger 2.1.0 is already in cache [INFO] extracting crate slog-envlogger 2.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/slog-envlogger/2.1.0 [INFO] extracting crate slog-envlogger 2.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slog-envlogger/2.1.0 [INFO] validating manifest of slog-envlogger-2.1.0 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 slog-envlogger-2.1.0 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 slog-envlogger-2.1.0 [INFO] removed 1 missing tests [INFO] finished frobbing slog-envlogger-2.1.0 [INFO] frobbed toml for slog-envlogger-2.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/slog-envlogger/2.1.0/Cargo.toml [INFO] started frobbing slog-envlogger-2.1.0 [INFO] removed 1 missing tests [INFO] finished frobbing slog-envlogger-2.1.0 [INFO] frobbed toml for slog-envlogger-2.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/slog-envlogger/2.1.0/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 slog-envlogger-2.1.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog-envlogger/2.1.0:/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] 66eb2a6de5b5bff8c1553b9d9ec8b3acd0c95ed33a09d0609c9d99f50a8eb461 [INFO] running `"docker" "start" "-a" "66eb2a6de5b5bff8c1553b9d9ec8b3acd0c95ed33a09d0609c9d99f50a8eb461"` [INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other test targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a test target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/tests/regexp_filter.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autotests = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling slog-scope v4.1.2 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling slog-term v2.4.1 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling slog-stdlog v3.0.5 [INFO] [stderr] Compiling slog-envlogger v2.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:75:1 [INFO] [stderr] | [INFO] [stderr] 75 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.36s [INFO] running `"docker" "inspect" "66eb2a6de5b5bff8c1553b9d9ec8b3acd0c95ed33a09d0609c9d99f50a8eb461"` [INFO] running `"docker" "rm" "-f" "66eb2a6de5b5bff8c1553b9d9ec8b3acd0c95ed33a09d0609c9d99f50a8eb461"` [INFO] [stdout] 66eb2a6de5b5bff8c1553b9d9ec8b3acd0c95ed33a09d0609c9d99f50a8eb461 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog-envlogger/2.1.0:/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] ecb48605e88298c5b12d35740b801ee93c894eb681a1e4e9d4491fa94fde9bf4 [INFO] running `"docker" "start" "-a" "ecb48605e88298c5b12d35740b801ee93c894eb681a1e4e9d4491fa94fde9bf4"` [INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other test targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a test target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/tests/regexp_filter.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autotests = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling slog-envlogger v2.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/proper.rs:8:48 [INFO] [stderr] | [INFO] [stderr] 8 | #[macro_use(slog_error, slog_info, slog_trace, slog_log, slog_o, slog_record, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/proper.rs:8:66 [INFO] [stderr] | [INFO] [stderr] 8 | #[macro_use(slog_error, slog_info, slog_trace, slog_log, slog_o, slog_record, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/proper.rs:9:13 [INFO] [stderr] | [INFO] [stderr] 9 | slog_record_static, slog_b, slog_kv)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/proper.rs:9:33 [INFO] [stderr] | [INFO] [stderr] 9 | slog_record_static, slog_b, slog_kv)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/proper.rs:9:41 [INFO] [stderr] | [INFO] [stderr] 9 | slog_record_static, slog_b, slog_kv)] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> examples/scopes.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | #[macro_use(o, kv)] [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:75:1 [INFO] [stderr] | [INFO] [stderr] 75 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:72:24 [INFO] [stderr] | [INFO] [stderr] 72 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[warn(unused_imports)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.84s [INFO] running `"docker" "inspect" "ecb48605e88298c5b12d35740b801ee93c894eb681a1e4e9d4491fa94fde9bf4"` [INFO] running `"docker" "rm" "-f" "ecb48605e88298c5b12d35740b801ee93c894eb681a1e4e9d4491fa94fde9bf4"` [INFO] [stdout] ecb48605e88298c5b12d35740b801ee93c894eb681a1e4e9d4491fa94fde9bf4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/slog-envlogger/2.1.0:/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] 9f6c24b058729f2cf7424ddc01bae75f7c000d8158c53f98a200d3007d9aed4c [INFO] running `"docker" "start" "-a" "9f6c24b058729f2cf7424ddc01bae75f7c000d8158c53f98a200d3007d9aed4c"` [INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other test targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a test target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/tests/regexp_filter.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autotests = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/slog_envlogger-32bad35862f0cfc4 [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::no_match ... ok [INFO] [stdout] test tests::match_beginning_longest_match ... ok [INFO] [stdout] test tests::match_full_path ... ok [INFO] [stdout] test tests::parse_default ... ok [INFO] [stdout] test tests::match_default ... ok [INFO] [stdout] test tests::match_beginning ... ok [INFO] [stdout] test tests::filter_info ... ok [INFO] [stdout] test tests::parse_logging_spec_empty_log_level ... ok [INFO] [stdout] test tests::parse_logging_spec_string_log_level ... ok [INFO] [stdout] test tests::parse_logging_spec_invalid_log_level ... ok [INFO] [stdout] test tests::parse_logging_spec_global ... ok [INFO] [stdout] test tests::filter_beginning_longest_match ... ok [INFO] [stdout] test tests::parse_logging_spec_invalid_crate ... ok [INFO] [stdout] test tests::parse_logging_spec_empty_with_filter ... ok [INFO] [stdout] test tests::parse_logging_spec_invalid_crate_filter ... ok [INFO] [stdout] test tests::zero_level ... ok [INFO] [stdout] test tests::parse_logging_spec_valid ... ok [INFO] [stdout] test tests::parse_logging_spec_valid_filter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests slog-envlogger [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" "9f6c24b058729f2cf7424ddc01bae75f7c000d8158c53f98a200d3007d9aed4c"` [INFO] running `"docker" "rm" "-f" "9f6c24b058729f2cf7424ddc01bae75f7c000d8158c53f98a200d3007d9aed4c"` [INFO] [stdout] 9f6c24b058729f2cf7424ddc01bae75f7c000d8158c53f98a200d3007d9aed4c