[INFO] crate proc-macro2 0.4.30 is already in cache
[INFO] extracting crate proc-macro2 0.4.30 into work/ex/beta-1.37-6/sources/1.36.0/reg/proc-macro2/0.4.30
[INFO] extracting crate proc-macro2 0.4.30 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-macro2/0.4.30
[INFO] validating manifest of proc-macro2-0.4.30 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 proc-macro2-0.4.30 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 proc-macro2-0.4.30
[INFO] finished frobbing proc-macro2-0.4.30
[INFO] frobbed toml for proc-macro2-0.4.30 written to work/ex/beta-1.37-6/sources/1.36.0/reg/proc-macro2/0.4.30/Cargo.toml
[INFO] started frobbing proc-macro2-0.4.30
[INFO] finished frobbing proc-macro2-0.4.30
[INFO] frobbed toml for proc-macro2-0.4.30 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-macro2/0.4.30/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 proc-macro2-0.4.30 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/proc-macro2/0.4.30:/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] 35b5efc6fc551bbe20a050cfdbe77012d7bbf3477b0b2be9895fe6faa31bfc41
[INFO] running `"docker" "start" "-a" "35b5efc6fc551bbe20a050cfdbe77012d7bbf3477b0b2be9895fe6faa31bfc41"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling proc-macro2 v0.4.30 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `"docker" "inspect" "35b5efc6fc551bbe20a050cfdbe77012d7bbf3477b0b2be9895fe6faa31bfc41"`
[INFO] running `"docker" "rm" "-f" "35b5efc6fc551bbe20a050cfdbe77012d7bbf3477b0b2be9895fe6faa31bfc41"`
[INFO] [stdout] 35b5efc6fc551bbe20a050cfdbe77012d7bbf3477b0b2be9895fe6faa31bfc41
[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/proc-macro2/0.4.30:/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] 4a450f9549cab55e3b9cd80d04779f1be59f2e28a2d984a06941efa4cd1f6725
[INFO] running `"docker" "start" "-a" "4a450f9549cab55e3b9cd80d04779f1be59f2e28a2d984a06941efa4cd1f6725"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `"docker" "inspect" "4a450f9549cab55e3b9cd80d04779f1be59f2e28a2d984a06941efa4cd1f6725"`
[INFO] running `"docker" "rm" "-f" "4a450f9549cab55e3b9cd80d04779f1be59f2e28a2d984a06941efa4cd1f6725"`
[INFO] [stdout] 4a450f9549cab55e3b9cd80d04779f1be59f2e28a2d984a06941efa4cd1f6725
[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/proc-macro2/0.4.30:/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"`
[INFO] [stdout] 6ca124b2026f3e0280a39f7412709bc6539807bf5fbce74d7c765a92bc27dfe6
[INFO] running `"docker" "start" "-a" "6ca124b2026f3e0280a39f7412709bc6539807bf5fbce74d7c765a92bc27dfe6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proc_macro2-4123569761d8ece8
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/marker-00eb07abea534e2d
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test Punct ... ok
[INFO] [stdout] test Spacing ... ok
[INFO] [stdout] test Span ... ok
[INFO] [stdout] test Literal ... ok
[INFO] [stdout] test LexError ... ok
[INFO] [stdout] test Ident ... ok
[INFO] [stdout] test Group ... ok
[INFO] [stdout] test Delimiter ... ok
[INFO] [stdout] test TokenTree ... ok
[INFO] [stdout] test TokenStream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-a36b5ba19d56ba3c
[INFO] [stdout] test idents ... ok
[INFO] [stdout] test fail ... ok
[INFO] [stdout] test default_tokenstream_is_empty ... ok
[INFO] [stdout] test literal_float ... ok
[INFO] [stdout] test literal_character ... ok
[INFO] [stdout] test literal_string ... ok
[INFO] [stdout] test no_panic ... ok
[INFO] [stdout] test op_before_comment ... ok
[INFO] [stdout] test lifetime_invalid ... ok
[INFO] [stdout] test ident_number ... ok
[INFO] [stdout] test ident_invalid ... ok
[INFO] [stdout] test ident_empty ... ok
[INFO] [stdout] test lifetime_empty ... ok
[INFO] [stdout] test lifetime_number ... ok
[INFO] [stdout] test raw_ident_empty ... ok
[INFO] [stdout] test raw_ident_invalid ... ok
[INFO] [stdout] test raw_ident_number ... ok
[INFO] [stdout] test raw_identifier ... ok
[INFO] [stdout] test test_debug_ident ... ok
[INFO] [stdout] test tricky_doc_comment ... ok
[INFO] [stdout] test roundtrip ... ok
[INFO] [stdout] test test_debug_tokenstream ... ok
[INFO] [stderr]    Doc-tests proc-macro2
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6ca124b2026f3e0280a39f7412709bc6539807bf5fbce74d7c765a92bc27dfe6"`
[INFO] running `"docker" "rm" "-f" "6ca124b2026f3e0280a39f7412709bc6539807bf5fbce74d7c765a92bc27dfe6"`
[INFO] [stdout] 6ca124b2026f3e0280a39f7412709bc6539807bf5fbce74d7c765a92bc27dfe6