[INFO] crate logging 0.1.0 is already in cache [INFO] extracting crate logging 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/logging/0.1.0 [INFO] extracting crate logging 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/logging/0.1.0 [INFO] validating manifest of logging-0.1.0 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 logging-0.1.0 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 logging-0.1.0 [INFO] finished frobbing logging-0.1.0 [INFO] frobbed toml for logging-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/logging/0.1.0/Cargo.toml [INFO] started frobbing logging-0.1.0 [INFO] finished frobbing logging-0.1.0 [INFO] frobbed toml for logging-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/logging/0.1.0/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 logging-0.1.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/logging/0.1.0:/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] e52f562fdd3b182b073984cd8b18720a906f2a5d9d9a6288f349bda5e14b1f99 [INFO] running `"docker" "start" "-a" "e52f562fdd3b182b073984cd8b18720a906f2a5d9d9a6288f349bda5e14b1f99"` [INFO] [stderr] Compiling logging v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:120:29 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn new() -> Arc> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [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:163:43 [INFO] [stderr] | [INFO] [stderr] 163 | pub fn new(filename: &str) -> Arc> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:242:39 [INFO] [stderr] | [INFO] [stderr] 242 | _handlers: Arc>>>>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:251:48 [INFO] [stderr] | [INFO] [stderr] 251 | pub fn add_handler(&self, handler: Arc>) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "e52f562fdd3b182b073984cd8b18720a906f2a5d9d9a6288f349bda5e14b1f99"` [INFO] running `"docker" "rm" "-f" "e52f562fdd3b182b073984cd8b18720a906f2a5d9d9a6288f349bda5e14b1f99"` [INFO] [stdout] e52f562fdd3b182b073984cd8b18720a906f2a5d9d9a6288f349bda5e14b1f99 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/logging/0.1.0:/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] 8e305d06c87eb7df32e70415ed64b2e175fbd8032ec6cdb5e4d0e13e9f9879c7 [INFO] running `"docker" "start" "-a" "8e305d06c87eb7df32e70415ed64b2e175fbd8032ec6cdb5e4d0e13e9f9879c7"` [INFO] [stderr] Compiling logging v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:120:29 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn new() -> Arc> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [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:163:43 [INFO] [stderr] | [INFO] [stderr] 163 | pub fn new(filename: &str) -> Arc> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:242:39 [INFO] [stderr] | [INFO] [stderr] 242 | _handlers: Arc>>>>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:251:48 [INFO] [stderr] | [INFO] [stderr] 251 | pub fn add_handler(&self, handler: Arc>) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Handler` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/basics.rs:5:29 [INFO] [stderr] | [INFO] [stderr] 5 | let log1 = logging::get("main".to_owned()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected &str, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"main".to_owned()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&str` [INFO] [stderr] found type `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/basics.rs:6:29 [INFO] [stderr] | [INFO] [stderr] 6 | let log2 = logging::get("main.logger".to_owned()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected &str, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"main.logger".to_owned()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&str` [INFO] [stderr] found type `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/basics.rs:17:28 [INFO] [stderr] | [INFO] [stderr] 17 | let log = logging::get("main.console".to_owned()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected &str, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"main.console".to_owned()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&str` [INFO] [stderr] found type `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/basics.rs:20:14 [INFO] [stderr] | [INFO] [stderr] 20 | log.info("yes mam".to_owned()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected &str, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"yes mam".to_owned()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&str` [INFO] [stderr] found type `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/basics.rs:26:28 [INFO] [stderr] | [INFO] [stderr] 26 | let log = logging::get("main".to_owned()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected &str, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"main".to_owned()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&str` [INFO] [stderr] found type `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/basics.rs:28:14 [INFO] [stderr] | [INFO] [stderr] 28 | log.info("start".to_owned()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected &str, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"start".to_owned()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&str` [INFO] [stderr] found type `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/basics.rs:34:23 [INFO] [stderr] | [INFO] [stderr] 34 | log.debug(format!("count: {}", i)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ expected &str, found struct `std::string::String` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&str` [INFO] [stderr] found type `std::string::String` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/basics.rs:38:14 [INFO] [stderr] | [INFO] [stderr] 38 | log.info("end".to_owned()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected &str, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&"end".to_owned()` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&str` [INFO] [stderr] found type `std::string::String` [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `logging`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "8e305d06c87eb7df32e70415ed64b2e175fbd8032ec6cdb5e4d0e13e9f9879c7"` [INFO] running `"docker" "rm" "-f" "8e305d06c87eb7df32e70415ed64b2e175fbd8032ec6cdb5e4d0e13e9f9879c7"` [INFO] [stdout] 8e305d06c87eb7df32e70415ed64b2e175fbd8032ec6cdb5e4d0e13e9f9879c7