[INFO] crate kernlog 0.2.1 is already in cache [INFO] extracting crate kernlog 0.2.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/kernlog/0.2.1 [INFO] extracting crate kernlog 0.2.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/kernlog/0.2.1 [INFO] validating manifest of kernlog-0.2.1 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kernlog-0.2.1 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kernlog-0.2.1 [INFO] finished frobbing kernlog-0.2.1 [INFO] frobbed toml for kernlog-0.2.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/kernlog/0.2.1/Cargo.toml [INFO] started frobbing kernlog-0.2.1 [INFO] finished frobbing kernlog-0.2.1 [INFO] frobbed toml for kernlog-0.2.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/kernlog/0.2.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking kernlog-0.2.1 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/kernlog/0.2.1:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c4b3ffc7800a5680435ed0b99118184641ad3e7cf15b6784f0113074f27c7b3b [INFO] running `"docker" "start" "-a" "c4b3ffc7800a5680435ed0b99118184641ad3e7cf15b6784f0113074f27c7b3b"` [INFO] [stderr] Checking kernlog v0.2.1 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved imports `log::LogMetadata`, `log::LogRecord`, `log::LogLevel`, `log::MaxLogLevelFilter`, `log::LogLevelFilter` [INFO] [stderr] --> src/lib.rs:54:16 [INFO] [stderr] | [INFO] [stderr] 54 | use log::{Log, LogMetadata, LogRecord, LogLevel, MaxLogLevelFilter, LogLevelFilter, SetLoggerError}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ no `LogLevelFilter` in the root [INFO] [stderr] | | | | | [INFO] [stderr] | | | | no `MaxLogLevelFilter` in the root [INFO] [stderr] | | | no `LogLevel` in the root [INFO] [stderr] | | no `LogRecord` in the root [INFO] [stderr] | no `LogMetadata` in the root [INFO] [stderr] help: a similar name exists in the module [INFO] [stderr] | [INFO] [stderr] 54 | use log::{Log, Metadata, LogRecord, LogLevel, MaxLogLevelFilter, LogLevelFilter, SetLoggerError}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] help: a similar name exists in the module [INFO] [stderr] | [INFO] [stderr] 54 | use log::{Log, LogMetadata, Record, LogLevel, MaxLogLevelFilter, LogLevelFilter, SetLoggerError}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] help: a similar name exists in the module [INFO] [stderr] | [INFO] [stderr] 54 | use log::{Log, LogMetadata, LogRecord, LogLevel, MaxLogLevelFilter, LevelFilter, SetLoggerError}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:77:51 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn init(filter: MaxLogLevelFilter) -> Box { [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:84:55 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn init_env(filter: MaxLogLevelFilter) -> Box { [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:95:80 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn init_level(level: LogLevelFilter, filter: MaxLogLevelFilter) -> Box { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [INFO] [stderr] [INFO] [stderr] warning: unused import: `KernelLog` [INFO] [stderr] --> src/lib.rs:162:17 [INFO] [stderr] | [INFO] [stderr] 162 | use super::{KernelLog, init}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0046]: not all trait items implemented, missing: `flush` [INFO] [stderr] --> src/lib.rs:101:1 [INFO] [stderr] | [INFO] [stderr] 101 | impl Log for KernelLog { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ missing `flush` in implementation [INFO] [stderr] | [INFO] [stderr] = note: `flush` from trait: `fn(&Self)` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `log::LogMetadata`, `log::LogRecord`, `log::LogLevel`, `log::MaxLogLevelFilter`, `log::LogLevelFilter` [INFO] [stderr] --> src/lib.rs:54:16 [INFO] [stderr] | [INFO] [stderr] 54 | use log::{Log, LogMetadata, LogRecord, LogLevel, MaxLogLevelFilter, LogLevelFilter, SetLoggerError}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ no `LogLevelFilter` in the root [INFO] [stderr] | | | | | [INFO] [stderr] | | | | no `MaxLogLevelFilter` in the root [INFO] [stderr] | | | no `LogLevel` in the root [INFO] [stderr] | | no `LogRecord` in the root [INFO] [stderr] | no `LogMetadata` in the root [INFO] [stderr] help: a similar name exists in the module [INFO] [stderr] | [INFO] [stderr] 54 | use log::{Log, Metadata, LogRecord, LogLevel, MaxLogLevelFilter, LogLevelFilter, SetLoggerError}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] help: a similar name exists in the module [INFO] [stderr] | [INFO] [stderr] 54 | use log::{Log, LogMetadata, Record, LogLevel, MaxLogLevelFilter, LogLevelFilter, SetLoggerError}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] help: a similar name exists in the module [INFO] [stderr] | [INFO] [stderr] 54 | use log::{Log, LogMetadata, LogRecord, LogLevel, MaxLogLevelFilter, LevelFilter, SetLoggerError}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:77:51 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn init(filter: MaxLogLevelFilter) -> Box { [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:84:55 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn init_env(filter: MaxLogLevelFilter) -> Box { [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:95:80 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn init_level(level: LogLevelFilter, filter: MaxLogLevelFilter) -> Box { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Log` [INFO] [stderr] [INFO] [stderr] error[E0046]: not all trait items implemented, missing: `flush` [INFO] [stderr] --> src/lib.rs:101:1 [INFO] [stderr] | [INFO] [stderr] 101 | impl Log for KernelLog { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ missing `flush` in implementation [INFO] [stderr] | [INFO] [stderr] = note: `flush` from trait: `fn(&Self)` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:157:21 [INFO] [stderr] | [INFO] [stderr] 157 | log::set_logger(KernelLog::init) [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found fn item [INFO] [stderr] | help: consider borrowing here: `&KernelLog::init` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&'static (dyn log::Log + 'static)` [INFO] [stderr] found type `fn([type error]) -> std::boxed::Box<(dyn log::Log + 'static)> {KernelLog::init}` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0046, E0308, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0046`. [INFO] [stderr] error: Could not compile `kernlog`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/lib.rs:157:21 [INFO] [stderr] | [INFO] [stderr] 157 | log::set_logger(KernelLog::init) [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found fn item [INFO] [stderr] | help: consider borrowing here: `&KernelLog::init` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&'static (dyn log::Log + 'static)` [INFO] [stderr] found type `fn([type error]) -> std::boxed::Box<(dyn log::Log + 'static)> {KernelLog::init}` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0046, E0308, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0046`. [INFO] [stderr] error: Could not compile `kernlog`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c4b3ffc7800a5680435ed0b99118184641ad3e7cf15b6784f0113074f27c7b3b"` [INFO] running `"docker" "rm" "-f" "c4b3ffc7800a5680435ed0b99118184641ad3e7cf15b6784f0113074f27c7b3b"` [INFO] [stdout] c4b3ffc7800a5680435ed0b99118184641ad3e7cf15b6784f0113074f27c7b3b