[INFO] crate kailua_test 1.0.4 is already in cache [INFO] extracting crate kailua_test 1.0.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/kailua_test/1.0.4 [INFO] extracting crate kailua_test 1.0.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kailua_test/1.0.4 [INFO] validating manifest of kailua_test-1.0.4 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 kailua_test-1.0.4 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 kailua_test-1.0.4 [INFO] removed path dependency kailua_diag from kailua_test-1.0.4 [INFO] removed path dependency kailua_env from kailua_test-1.0.4 [INFO] finished frobbing kailua_test-1.0.4 [INFO] frobbed toml for kailua_test-1.0.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/kailua_test/1.0.4/Cargo.toml [INFO] started frobbing kailua_test-1.0.4 [INFO] removed path dependency kailua_diag from kailua_test-1.0.4 [INFO] removed path dependency kailua_env from kailua_test-1.0.4 [INFO] finished frobbing kailua_test-1.0.4 [INFO] frobbed toml for kailua_test-1.0.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kailua_test/1.0.4/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 kailua_test-1.0.4 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/kailua_test/1.0.4:/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] 7742347975ab2bd426e0ee847bb7f0ae137fd73ba9780120318083bb1f4f9bb6 [INFO] running `"docker" "start" "-a" "7742347975ab2bd426e0ee847bb7f0ae137fd73ba9780120318083bb1f4f9bb6"` [INFO] [stderr] Compiling kailua_env v1.0.4 [INFO] [stderr] Compiling kailua_diag v1.0.4 [INFO] [stderr] Compiling kailua_test v1.0.4 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:181:23 [INFO] [stderr] | [INFO] [stderr] 181 | report: Rc) -> String; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Report` [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:198:23 [INFO] [stderr] | [INFO] [stderr] 198 | cause: Option>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:207:58 [INFO] [stderr] | [INFO] [stderr] 207 | TestError { desc: desc, cause: Some(cause as Box) } [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:213:32 [INFO] [stderr] | [INFO] [stderr] 213 | fn cause(&self) -> Option<&Error> { self.cause.as_ref().map(|err| &**err) } [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: the item `Regex` is imported redundantly [INFO] [stderr] --> src/lib.rs:249:9 [INFO] [stderr] | [INFO] [stderr] 168 | use regex::Regex; [INFO] [stderr] | ------------ the item `Regex` is already imported here [INFO] [stderr] ... [INFO] [stderr] 249 | use regex::Regex; [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:725:42 [INFO] [stderr] | [INFO] [stderr] 725 | fn string_from_panic(&self, err: Box) -> String { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/lib.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 159 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/lib.rs:458:42 [INFO] [stderr] | [INFO] [stderr] 458 | let line = line[pos+6..].trim_left_matches(&dash_or_space); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/lib.rs:460:34 [INFO] [stderr] | [INFO] [stderr] 460 | (line[..pos].trim_right(), line[pos..].trim_matches(&dash_or_space)) [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/lib.rs:462:27 [INFO] [stderr] | [INFO] [stderr] 462 | (line.trim_right_matches(&dash_or_space), "") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/lib.rs:491:42 [INFO] [stderr] | [INFO] [stderr] 491 | let mut next = line[pos+3..].trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/lib.rs:523:37 [INFO] [stderr] | [INFO] [stderr] 523 | let line = line.trim_right().to_owned(); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/lib.rs:602:38 [INFO] [stderr] | [INFO] [stderr] 602 | let pluses = s.len() - s.trim_left_matches('+').len(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/lib.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 159 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used [INFO] [stderr] --> src/lib.rs:758:13 [INFO] [stderr] | [INFO] [stderr] 758 | panic::take_hook(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: closures are lazy and do nothing unless called [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.27s [INFO] running `"docker" "inspect" "7742347975ab2bd426e0ee847bb7f0ae137fd73ba9780120318083bb1f4f9bb6"` [INFO] running `"docker" "rm" "-f" "7742347975ab2bd426e0ee847bb7f0ae137fd73ba9780120318083bb1f4f9bb6"` [INFO] [stdout] 7742347975ab2bd426e0ee847bb7f0ae137fd73ba9780120318083bb1f4f9bb6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/kailua_test/1.0.4:/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] f02aa9f6ad799179c473b450a2cbe4968edc85a408056396972cc86996cac904 [INFO] running `"docker" "start" "-a" "f02aa9f6ad799179c473b450a2cbe4968edc85a408056396972cc86996cac904"` [INFO] [stderr] Compiling kailua_test v1.0.4 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:181:23 [INFO] [stderr] | [INFO] [stderr] 181 | report: Rc) -> String; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Report` [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:198:23 [INFO] [stderr] | [INFO] [stderr] 198 | cause: Option>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:207:58 [INFO] [stderr] | [INFO] [stderr] 207 | TestError { desc: desc, cause: Some(cause as Box) } [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:213:32 [INFO] [stderr] | [INFO] [stderr] 213 | fn cause(&self) -> Option<&Error> { self.cause.as_ref().map(|err| &**err) } [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: the item `Regex` is imported redundantly [INFO] [stderr] --> src/lib.rs:249:9 [INFO] [stderr] | [INFO] [stderr] 168 | use regex::Regex; [INFO] [stderr] | ------------ the item `Regex` is already imported here [INFO] [stderr] ... [INFO] [stderr] 249 | use regex::Regex; [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:725:42 [INFO] [stderr] | [INFO] [stderr] 725 | fn string_from_panic(&self, err: Box) -> String { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/lib.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 159 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/lib.rs:458:42 [INFO] [stderr] | [INFO] [stderr] 458 | let line = line[pos+6..].trim_left_matches(&dash_or_space); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/lib.rs:460:34 [INFO] [stderr] | [INFO] [stderr] 460 | (line[..pos].trim_right(), line[pos..].trim_matches(&dash_or_space)) [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/lib.rs:462:27 [INFO] [stderr] | [INFO] [stderr] 462 | (line.trim_right_matches(&dash_or_space), "") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/lib.rs:491:42 [INFO] [stderr] | [INFO] [stderr] 491 | let mut next = line[pos+3..].trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/lib.rs:523:37 [INFO] [stderr] | [INFO] [stderr] 523 | let line = line.trim_right().to_owned(); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/lib.rs:602:38 [INFO] [stderr] | [INFO] [stderr] 602 | let pluses = s.len() - s.trim_left_matches('+').len(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/lib.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 159 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused boxed `std::ops::Fn` trait object that must be used [INFO] [stderr] --> src/lib.rs:758:13 [INFO] [stderr] | [INFO] [stderr] 758 | panic::take_hook(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: closures are lazy and do nothing unless called [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.28s [INFO] running `"docker" "inspect" "f02aa9f6ad799179c473b450a2cbe4968edc85a408056396972cc86996cac904"` [INFO] running `"docker" "rm" "-f" "f02aa9f6ad799179c473b450a2cbe4968edc85a408056396972cc86996cac904"` [INFO] [stdout] f02aa9f6ad799179c473b450a2cbe4968edc85a408056396972cc86996cac904 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/kailua_test/1.0.4:/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] 959309a81fb2a111005e0ba5f9f0ff32eb407946b0d51da6c116385dc20c6731 [INFO] running `"docker" "start" "-a" "959309a81fb2a111005e0ba5f9f0ff32eb407946b0d51da6c116385dc20c6731"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/kailua_test-fcad29a7fd10a98c [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_split_line ... ok [INFO] [stderr] Doc-tests kailua_test [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "959309a81fb2a111005e0ba5f9f0ff32eb407946b0d51da6c116385dc20c6731"` [INFO] running `"docker" "rm" "-f" "959309a81fb2a111005e0ba5f9f0ff32eb407946b0d51da6c116385dc20c6731"` [INFO] [stdout] 959309a81fb2a111005e0ba5f9f0ff32eb407946b0d51da6c116385dc20c6731