[INFO] crate syntex_errors 0.59.1 is already in cache [INFO] extracting crate syntex_errors 0.59.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/syntex_errors/0.59.1 [INFO] extracting crate syntex_errors 0.59.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/syntex_errors/0.59.1 [INFO] validating manifest of syntex_errors-0.59.1 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 syntex_errors-0.59.1 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 syntex_errors-0.59.1 [INFO] finished frobbing syntex_errors-0.59.1 [INFO] frobbed toml for syntex_errors-0.59.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/syntex_errors/0.59.1/Cargo.toml [INFO] started frobbing syntex_errors-0.59.1 [INFO] finished frobbing syntex_errors-0.59.1 [INFO] frobbed toml for syntex_errors-0.59.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/syntex_errors/0.59.1/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking syntex_errors-0.59.1 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/syntex_errors/0.59.1:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 47d55da784e322be3c7e4e5db2cf6d0c7413fd39bc90bc53c962f0f9e31f84eb [INFO] running `"docker" "start" "-a" "47d55da784e322be3c7e4e5db2cf6d0c7413fd39bc90bc53c962f0f9e31f84eb"` [INFO] [stderr] Checking syntex_pos v0.59.1 [INFO] [stderr] Checking syntex_errors v0.59.1 (/opt/crater/workdir) [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic.rs:124:40 [INFO] [stderr] | [INFO] [stderr] 124 | label: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic.rs:133:46 [INFO] [stderr] | [INFO] [stderr] 133 | label: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic.rs:136:55 [INFO] [stderr] | [INFO] [stderr] 136 | expected_extra: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic.rs:137:52 [INFO] [stderr] | [INFO] [stderr] 137 | found_extra: &fmt::Display) [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic_builder.rs:124:49 [INFO] [stderr] | [INFO] [stderr] 124 | label: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic_builder.rs:130:55 [INFO] [stderr] | [INFO] [stderr] 130 | label: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic_builder.rs:133:64 [INFO] [stderr] | [INFO] [stderr] 133 | expected_extra: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic_builder.rs:134:61 [INFO] [stderr] | [INFO] [stderr] 134 | found_extra: &fmt::Display) [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:102:19 [INFO] [stderr] | [INFO] [stderr] 102 | cm: Option>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:112:66 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn stderr(color_config: ColorConfig, code_map: Option>) -> EmitterWriter { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:127:25 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn new(dst: Box, code_map: Option>) -> EmitterWriter { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:127:60 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn new(dst: Box, code_map: Option>) -> EmitterWriter { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: the item `libc` is imported redundantly [INFO] [stderr] --> src/emitter.rs:1257:9 [INFO] [stderr] | [INFO] [stderr] 1257 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | extern crate libc; [INFO] [stderr] | ------------------ the item `libc` is already imported here [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:1277:27 [INFO] [stderr] | [INFO] [stderr] 1277 | pub type BufferedStderr = term::Terminal + Send; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal + Send` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:1282:13 [INFO] [stderr] | [INFO] [stderr] 1282 | Raw(Box), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/snippet.rs:20:17 [INFO] [stderr] | [INFO] [stderr] 20 | codemap: Rc, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lock.rs:113:48 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn acquire_global_lock(_name: &str) -> Box { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:112:37 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn splice_lines(&self, cm: &CodeMapper) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: the item `Loc` is imported redundantly [INFO] [stderr] --> src/lib.rs:113:35 [INFO] [stderr] | [INFO] [stderr] 42 | use syntax_pos::{BytePos, Loc, FileLinesResult, FileName, MultiSpan, Span, NO_EXPANSION}; [INFO] [stderr] | --- the item `Loc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 113 | use syntax_pos::{CharPos, Loc, Pos}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:253:26 [INFO] [stderr] | [INFO] [stderr] 253 | emitter: RefCell>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Emitter` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:43 [INFO] [stderr] | [INFO] [stderr] 264 | cm: Option>) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:272:32 [INFO] [stderr] | [INFO] [stderr] 272 | e: Box) [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Emitter` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic.rs:124:40 [INFO] [stderr] | [INFO] [stderr] 124 | label: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic.rs:133:46 [INFO] [stderr] | [INFO] [stderr] 133 | label: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic.rs:136:55 [INFO] [stderr] | [INFO] [stderr] 136 | expected_extra: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic.rs:137:52 [INFO] [stderr] | [INFO] [stderr] 137 | found_extra: &fmt::Display) [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic_builder.rs:124:49 [INFO] [stderr] | [INFO] [stderr] 124 | label: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic_builder.rs:130:55 [INFO] [stderr] | [INFO] [stderr] 130 | label: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic_builder.rs:133:64 [INFO] [stderr] | [INFO] [stderr] 133 | expected_extra: &fmt::Display, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/diagnostic_builder.rs:134:61 [INFO] [stderr] | [INFO] [stderr] 134 | found_extra: &fmt::Display) [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:102:19 [INFO] [stderr] | [INFO] [stderr] 102 | cm: Option>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:112:66 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn stderr(color_config: ColorConfig, code_map: Option>) -> EmitterWriter { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:127:25 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn new(dst: Box, code_map: Option>) -> EmitterWriter { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:127:60 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn new(dst: Box, code_map: Option>) -> EmitterWriter { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: the item `libc` is imported redundantly [INFO] [stderr] --> src/emitter.rs:1257:9 [INFO] [stderr] | [INFO] [stderr] 1257 | use libc; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | extern crate libc; [INFO] [stderr] | ------------------ the item `libc` is already imported here [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:1277:27 [INFO] [stderr] | [INFO] [stderr] 1277 | pub type BufferedStderr = term::Terminal + Send; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn term::Terminal + Send` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/emitter.rs:1282:13 [INFO] [stderr] | [INFO] [stderr] 1282 | Raw(Box), [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Write + Send` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/snippet.rs:20:17 [INFO] [stderr] | [INFO] [stderr] 20 | codemap: Rc, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lock.rs:113:48 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn acquire_global_lock(_name: &str) -> Box { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:112:37 [INFO] [stderr] | [INFO] [stderr] 112 | pub fn splice_lines(&self, cm: &CodeMapper) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: the item `Loc` is imported redundantly [INFO] [stderr] --> src/lib.rs:113:35 [INFO] [stderr] | [INFO] [stderr] 42 | use syntax_pos::{BytePos, Loc, FileLinesResult, FileName, MultiSpan, Span, NO_EXPANSION}; [INFO] [stderr] | --- the item `Loc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 113 | use syntax_pos::{CharPos, Loc, Pos}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:253:26 [INFO] [stderr] | [INFO] [stderr] 253 | emitter: RefCell>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Emitter` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:264:43 [INFO] [stderr] | [INFO] [stderr] 264 | cm: Option>) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CodeMapper` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:272:32 [INFO] [stderr] | [INFO] [stderr] 272 | e: Box) [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Emitter` [INFO] [stderr] [INFO] [stderr] error: aborting due to 22 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `syntex_errors`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 22 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `syntex_errors`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "47d55da784e322be3c7e4e5db2cf6d0c7413fd39bc90bc53c962f0f9e31f84eb"` [INFO] running `"docker" "rm" "-f" "47d55da784e322be3c7e4e5db2cf6d0c7413fd39bc90bc53c962f0f9e31f84eb"` [INFO] [stdout] 47d55da784e322be3c7e4e5db2cf6d0c7413fd39bc90bc53c962f0f9e31f84eb