[INFO] crate proc-macro-crate 0.1.4 is already in cache
[INFO] extracting crate proc-macro-crate 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/proc-macro-crate/0.1.4
[INFO] extracting crate proc-macro-crate 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/proc-macro-crate/0.1.4
[INFO] validating manifest of proc-macro-crate-0.1.4 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 proc-macro-crate-0.1.4 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 proc-macro-crate-0.1.4
[INFO] finished frobbing proc-macro-crate-0.1.4
[INFO] frobbed toml for proc-macro-crate-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/proc-macro-crate/0.1.4/Cargo.toml
[INFO] started frobbing proc-macro-crate-0.1.4
[INFO] finished frobbing proc-macro-crate-0.1.4
[INFO] frobbed toml for proc-macro-crate-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/proc-macro-crate/0.1.4/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing proc-macro-crate-0.1.4 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/proc-macro-crate/0.1.4:/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] 3bef028d0b9324e9205a1a5bd9ce635da45c0551c6da7139c3fb047ff1f60835
[INFO] running `"docker" "start" "-a" "3bef028d0b9324e9205a1a5bd9ce635da45c0551c6da7139c3fb047ff1f60835"`
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:113:49
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn create_not_found_err(orig_name: &str, path: &Display) -> Result<String, String> {
[INFO] [stderr]     |                                                 ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "3bef028d0b9324e9205a1a5bd9ce635da45c0551c6da7139c3fb047ff1f60835"`
[INFO] running `"docker" "rm" "-f" "3bef028d0b9324e9205a1a5bd9ce635da45c0551c6da7139c3fb047ff1f60835"`
[INFO] [stdout] 3bef028d0b9324e9205a1a5bd9ce635da45c0551c6da7139c3fb047ff1f60835
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/proc-macro-crate/0.1.4:/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] 6a106aecd41180267a8ee0728c9a7c25fc1eb6cf547accada45c06665c22c3d3
[INFO] running `"docker" "start" "-a" "6a106aecd41180267a8ee0728c9a7c25fc1eb6cf547accada45c06665c22c3d3"`
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:113:49
[INFO] [stderr]     |
[INFO] [stderr] 113 | fn create_not_found_err(orig_name: &str, path: &Display) -> Result<String, String> {
[INFO] [stderr]     |                                                 ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "6a106aecd41180267a8ee0728c9a7c25fc1eb6cf547accada45c06665c22c3d3"`
[INFO] running `"docker" "rm" "-f" "6a106aecd41180267a8ee0728c9a7c25fc1eb6cf547accada45c06665c22c3d3"`
[INFO] [stdout] 6a106aecd41180267a8ee0728c9a7c25fc1eb6cf547accada45c06665c22c3d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/proc-macro-crate/0.1.4:/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] bcf98ec47f716847d9ea18ae02191f53d165018f9f78b1fb203a83fe109ffc39
[INFO] running `"docker" "start" "-a" "bcf98ec47f716847d9ea18ae02191f53d165018f9f78b1fb203a83fe109ffc39"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proc_macro_crate-b55275aa04564c9b
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::target_dependency2 ... ok
[INFO] [stdout] test tests::deps_with_crate ... ok
[INFO] [stdout] test tests::deps_with_crate_renamed_second ... ok
[INFO] [stdout] test tests::target_dependency ... ok
[INFO] [stdout] test tests::deps_with_crate_renamed ... ok
[INFO] [stdout] test tests::dev_deps_with_crate ... ok
[INFO] [stdout] test tests::deps_empty ... ok
[INFO] [stdout] test tests::crate_not_found ... ok
[INFO] [stderr]    Doc-tests proc-macro-crate
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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 26) ... 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" "bcf98ec47f716847d9ea18ae02191f53d165018f9f78b1fb203a83fe109ffc39"`
[INFO] running `"docker" "rm" "-f" "bcf98ec47f716847d9ea18ae02191f53d165018f9f78b1fb203a83fe109ffc39"`
[INFO] [stdout] bcf98ec47f716847d9ea18ae02191f53d165018f9f78b1fb203a83fe109ffc39