[INFO] crate dylib 0.0.3 is already in cache [INFO] extracting crate dylib 0.0.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/dylib/0.0.3 [INFO] extracting crate dylib 0.0.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dylib/0.0.3 [INFO] validating manifest of dylib-0.0.3 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dylib-0.0.3 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dylib-0.0.3 [INFO] finished frobbing dylib-0.0.3 [INFO] frobbed toml for dylib-0.0.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/dylib/0.0.3/Cargo.toml [INFO] started frobbing dylib-0.0.3 [INFO] finished frobbing dylib-0.0.3 [INFO] frobbed toml for dylib-0.0.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dylib/0.0.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing dylib-0.0.3 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dylib/0.0.3:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 1dd294aa1e466bc6ac9673c398e2c7adf788752704d12fcba2ad6c712df9074b [INFO] running `"docker" "start" "-a" "1dd294aa1e466bc6ac9673c398e2c7adf788752704d12fcba2ad6c712df9074b"` [INFO] [stderr] Compiling dylib v0.0.3 (/opt/crater/workdir) [INFO] [stderr] warning: type annotations needed [INFO] [stderr] --> src/lib.rs:212:27 [INFO] [stderr] | [INFO] [stderr] 212 | if last_error.is_null() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(tyvar_behind_raw_pointer)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #46906 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `"docker" "inspect" "1dd294aa1e466bc6ac9673c398e2c7adf788752704d12fcba2ad6c712df9074b"` [INFO] running `"docker" "rm" "-f" "1dd294aa1e466bc6ac9673c398e2c7adf788752704d12fcba2ad6c712df9074b"` [INFO] [stdout] 1dd294aa1e466bc6ac9673c398e2c7adf788752704d12fcba2ad6c712df9074b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dylib/0.0.3:/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 931bd532e6b179c5036091786df84dc982e57d75af28af472574b97ee1e08bb6 [INFO] running `"docker" "start" "-a" "931bd532e6b179c5036091786df84dc982e57d75af28af472574b97ee1e08bb6"` [INFO] [stderr] Compiling dylib v0.0.3 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved import `path` [INFO] [stderr] --> src/lib.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | use path::Path; [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | unresolved import [INFO] [stderr] | help: a similar path exists: `std::path` [INFO] [stderr] [INFO] [stderr] warning: type annotations needed [INFO] [stderr] --> src/lib.rs:212:27 [INFO] [stderr] | [INFO] [stderr] 212 | if last_error.is_null() { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(tyvar_behind_raw_pointer)] on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stderr] = note: for more information, see issue #46906 [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `dylib`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "931bd532e6b179c5036091786df84dc982e57d75af28af472574b97ee1e08bb6"` [INFO] running `"docker" "rm" "-f" "931bd532e6b179c5036091786df84dc982e57d75af28af472574b97ee1e08bb6"` [INFO] [stdout] 931bd532e6b179c5036091786df84dc982e57d75af28af472574b97ee1e08bb6