[INFO] crate second_law 0.3.1 is already in cache [INFO] extracting crate second_law 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/second_law/0.3.1 [INFO] extracting crate second_law 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/second_law/0.3.1 [INFO] validating manifest of second_law-0.3.1 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 second_law-0.3.1 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 second_law-0.3.1 [INFO] finished frobbing second_law-0.3.1 [INFO] frobbed toml for second_law-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/second_law/0.3.1/Cargo.toml [INFO] started frobbing second_law-0.3.1 [INFO] finished frobbing second_law-0.3.1 [INFO] frobbed toml for second_law-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/second_law/0.3.1/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 second_law-0.3.1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/second_law/0.3.1:/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=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] 878b9f63a98ace29c6bd508cb71aceaaa854f33a2e0b13ecb74becaa7be4e995 [INFO] running `"docker" "start" "-a" "878b9f63a98ace29c6bd508cb71aceaaa854f33a2e0b13ecb74becaa7be4e995"` [INFO] [stderr] Compiling second_law v0.3.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/scene.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | / macro_rules! path_concat { [INFO] [stderr] 17 | | ($e:expr, ..$n:expr) => {{ [INFO] [stderr] 18 | | use std::path::PathBuf; [INFO] [stderr] 19 | | let n = $n; [INFO] [stderr] ... | [INFO] [stderr] 33 | | }}; [INFO] [stderr] 34 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] error[E0282]: type annotations needed [INFO] [stderr] --> src/atpath.rs:66:52 [INFO] [stderr] | [INFO] [stderr] 66 | unprefixed.push(component.as_ref().to_str().unwrap()); [INFO] [stderr] | ^^^^^^ cannot infer type for `T` [INFO] [stderr] | [INFO] [stderr] = note: type must be known at this point [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/cmdresult.rs:57:47 [INFO] [stderr] | [INFO] [stderr] 57 | assert_eq!(String::from(msg.as_ref()).trim_right(), self.stdout.trim_right()); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` [INFO] [stderr] --> src/cmdresult.rs:57:73 [INFO] [stderr] | [INFO] [stderr] 57 | assert_eq!(String::from(msg.as_ref()).trim_right(), self.stdout.trim_right()); [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': superseded by `trim_end` [INFO] [stderr] --> src/cmdresult.rs:71:47 [INFO] [stderr] | [INFO] [stderr] 71 | assert_eq!(String::from(msg.as_ref()).trim_right(), self.stderr.trim_right()); [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': superseded by `trim_end` [INFO] [stderr] --> src/cmdresult.rs:71:73 [INFO] [stderr] | [INFO] [stderr] 71 | assert_eq!(String::from(msg.as_ref()).trim_right(), self.stderr.trim_right()); [INFO] [stderr] | ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0282`. [INFO] [stderr] error: Could not compile `second_law`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "878b9f63a98ace29c6bd508cb71aceaaa854f33a2e0b13ecb74becaa7be4e995"` [INFO] running `"docker" "rm" "-f" "878b9f63a98ace29c6bd508cb71aceaaa854f33a2e0b13ecb74becaa7be4e995"` [INFO] [stdout] 878b9f63a98ace29c6bd508cb71aceaaa854f33a2e0b13ecb74becaa7be4e995