[INFO] fetching crate proptest-attr-macro 0.1.0...
[INFO] extracting crate proptest-attr-macro 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/proptest-attr-macro/0.1.0
[INFO] extracting crate proptest-attr-macro 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proptest-attr-macro/0.1.0
[INFO] validating manifest of proptest-attr-macro-0.1.0 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 proptest-attr-macro-0.1.0 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 proptest-attr-macro-0.1.0
[INFO] finished frobbing proptest-attr-macro-0.1.0
[INFO] frobbed toml for proptest-attr-macro-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/proptest-attr-macro/0.1.0/Cargo.toml
[INFO] started frobbing proptest-attr-macro-0.1.0
[INFO] finished frobbing proptest-attr-macro-0.1.0
[INFO] frobbed toml for proptest-attr-macro-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proptest-attr-macro/0.1.0/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 proptest-attr-macro-0.1.0 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/proptest-attr-macro/0.1.0:/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] 263344725edc334c1f1ea45c51157438716ff26118569a8ea1f949f1832594af
[INFO] running `"docker" "start" "-a" "263344725edc334c1f1ea45c51157438716ff26118569a8ea1f949f1832594af"`
[INFO] [stderr]    Compiling proptest-attr-macro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `"docker" "inspect" "263344725edc334c1f1ea45c51157438716ff26118569a8ea1f949f1832594af"`
[INFO] running `"docker" "rm" "-f" "263344725edc334c1f1ea45c51157438716ff26118569a8ea1f949f1832594af"`
[INFO] [stdout] 263344725edc334c1f1ea45c51157438716ff26118569a8ea1f949f1832594af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/proptest-attr-macro/0.1.0:/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] e2a8e5b0d019fc9ad2113cf072c98acf081f1f4f717577097edc9be5c0402657
[INFO] running `"docker" "start" "-a" "e2a8e5b0d019fc9ad2113cf072c98acf081f1f4f717577097edc9be5c0402657"`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.9.4
[INFO] [stderr]    Compiling proptest-attr-macro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.67s
[INFO] running `"docker" "inspect" "e2a8e5b0d019fc9ad2113cf072c98acf081f1f4f717577097edc9be5c0402657"`
[INFO] running `"docker" "rm" "-f" "e2a8e5b0d019fc9ad2113cf072c98acf081f1f4f717577097edc9be5c0402657"`
[INFO] [stdout] e2a8e5b0d019fc9ad2113cf072c98acf081f1f4f717577097edc9be5c0402657
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/proptest-attr-macro/0.1.0:/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] 64392b3e27a28a0774ecafb536d6b8c6e73d52fd4a5c7aa5c132b0a6cd000a59
[INFO] running `"docker" "start" "-a" "64392b3e27a28a0774ecafb536d6b8c6e73d52fd4a5c7aa5c132b0a6cd000a59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proptest_attr_macro-13edf1f1c7c9dee4
[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] [stderr]    Doc-tests proptest-attr-macro
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 48) ... ok
[INFO] [stdout] test src/lib.rs -  (line 32) ... ok
[INFO] [stdout] test src/lib.rs -  (line 61) ... ok
[INFO] [stdout] test src/lib.rs - proptest (line 101) ... ok
[INFO] [stdout] test src/lib.rs -  (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "64392b3e27a28a0774ecafb536d6b8c6e73d52fd4a5c7aa5c132b0a6cd000a59"`
[INFO] running `"docker" "rm" "-f" "64392b3e27a28a0774ecafb536d6b8c6e73d52fd4a5c7aa5c132b0a6cd000a59"`
[INFO] [stdout] 64392b3e27a28a0774ecafb536d6b8c6e73d52fd4a5c7aa5c132b0a6cd000a59