[INFO] crate log 0.4.7 is already in cache [INFO] extracting crate log 0.4.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/log/0.4.7 [INFO] extracting crate log 0.4.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/log/0.4.7 [INFO] validating manifest of log-0.4.7 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 log-0.4.7 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 log-0.4.7 [INFO] removed 1 missing tests [INFO] finished frobbing log-0.4.7 [INFO] frobbed toml for log-0.4.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/log/0.4.7/Cargo.toml [INFO] started frobbing log-0.4.7 [INFO] removed 1 missing tests [INFO] finished frobbing log-0.4.7 [INFO] frobbed toml for log-0.4.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/log/0.4.7/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing log-0.4.7 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-7/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/log/0.4.7:/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] d5061bfc260e8c67a8521c4062e8a321b3ed6754eef53fc54ae6576bf430d42d [INFO] running `"docker" "start" "-a" "d5061bfc260e8c67a8521c4062e8a321b3ed6754eef53fc54ae6576bf430d42d"` [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/filters.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 log v0.4.7 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:309:29 [INFO] [stderr] | [INFO] [stderr] 309 | static mut LOGGER: &'static Log = &NopLogger; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [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/lib.rs:1238:36 [INFO] [stderr] | [INFO] [stderr] 1238 | pub fn set_logger(logger: &'static Log) -> Result<(), SetLoggerError> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1245:29 [INFO] [stderr] | [INFO] [stderr] 1245 | F: FnOnce() -> &'static Log, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1282:48 [INFO] [stderr] | [INFO] [stderr] 1282 | pub unsafe fn set_logger_racy(logger: &'static Log) -> Result<(), SetLoggerError> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1342:29 [INFO] [stderr] | [INFO] [stderr] 1342 | pub fn logger() -> &'static Log { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `"docker" "inspect" "d5061bfc260e8c67a8521c4062e8a321b3ed6754eef53fc54ae6576bf430d42d"` [INFO] running `"docker" "rm" "-f" "d5061bfc260e8c67a8521c4062e8a321b3ed6754eef53fc54ae6576bf430d42d"` [INFO] [stdout] d5061bfc260e8c67a8521c4062e8a321b3ed6754eef53fc54ae6576bf430d42d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/log/0.4.7:/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] 751f6b8392bd4208cadd0a0248daa892801fce0582bd57b10c34f651ef6df8d7 [INFO] running `"docker" "start" "-a" "751f6b8392bd4208cadd0a0248daa892801fce0582bd57b10c34f651ef6df8d7"` [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/filters.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 serde_test v1.0.99 [INFO] [stderr] Compiling log v0.4.7 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:309:29 [INFO] [stderr] | [INFO] [stderr] 309 | static mut LOGGER: &'static Log = &NopLogger; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [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/lib.rs:1238:36 [INFO] [stderr] | [INFO] [stderr] 1238 | pub fn set_logger(logger: &'static Log) -> Result<(), SetLoggerError> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1245:29 [INFO] [stderr] | [INFO] [stderr] 1245 | F: FnOnce() -> &'static Log, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1282:48 [INFO] [stderr] | [INFO] [stderr] 1282 | pub unsafe fn set_logger_racy(logger: &'static Log) -> Result<(), SetLoggerError> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1342:29 [INFO] [stderr] | [INFO] [stderr] 1342 | pub fn logger() -> &'static Log { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `"docker" "inspect" "751f6b8392bd4208cadd0a0248daa892801fce0582bd57b10c34f651ef6df8d7"` [INFO] running `"docker" "rm" "-f" "751f6b8392bd4208cadd0a0248daa892801fce0582bd57b10c34f651ef6df8d7"` [INFO] [stdout] 751f6b8392bd4208cadd0a0248daa892801fce0582bd57b10c34f651ef6df8d7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/log/0.4.7:/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] a2853255fa291755c053003a2c1c0aeb56a1b80181c6c18c28d241ae203873a6 [INFO] running `"docker" "start" "-a" "a2853255fa291755c053003a2c1c0aeb56a1b80181c6c18c28d241ae203873a6"` [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/filters.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 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/log-7cedc1421783ed12 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::test_cross_cmp ... ok [INFO] [stdout] test tests::test_metadata_builder ... ok [INFO] [stdout] test tests::test_record_complete_builder ... ok [INFO] [stdout] test tests::test_record_builder ... ok [INFO] [stdout] test tests::test_metadata_convenience_builder ... ok [INFO] [stdout] test tests::test_record_convenience_builder ... ok [INFO] [stdout] test tests::test_to_level ... ok [INFO] [stdout] test tests::test_to_level_filter ... ok [INFO] [stdout] test tests::test_cross_eq ... ok [INFO] [stderr] Doc-tests log [INFO] [stdout] test tests::test_level_from_str ... ok [INFO] [stdout] test tests::test_level_show ... ok [INFO] [stdout] test tests::test_levelfilter_show ... ok [INFO] [stdout] test tests::test_levelfilter_from_str ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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" "a2853255fa291755c053003a2c1c0aeb56a1b80181c6c18c28d241ae203873a6"` [INFO] running `"docker" "rm" "-f" "a2853255fa291755c053003a2c1c0aeb56a1b80181c6c18c28d241ae203873a6"` [INFO] [stdout] a2853255fa291755c053003a2c1c0aeb56a1b80181c6c18c28d241ae203873a6