[INFO] crate py-comp 0.1.3 is already in cache
[INFO] extracting crate py-comp 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/py-comp/0.1.3
[INFO] extracting crate py-comp 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/py-comp/0.1.3
[INFO] validating manifest of py-comp-0.1.3 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 py-comp-0.1.3 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 py-comp-0.1.3
[INFO] finished frobbing py-comp-0.1.3
[INFO] frobbed toml for py-comp-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/py-comp/0.1.3/Cargo.toml
[INFO] started frobbing py-comp-0.1.3
[INFO] finished frobbing py-comp-0.1.3
[INFO] frobbed toml for py-comp-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/py-comp/0.1.3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing py-comp-0.1.3 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/py-comp/0.1.3:/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] 0c7c243c4d2c55a75debcf941f71177504a5957be4ddb4ed9c34b7557b40d7b7
[INFO] running `"docker" "start" "-a" "0c7c243c4d2c55a75debcf941f71177504a5957be4ddb4ed9c34b7557b40d7b7"`
[INFO] [stderr]    Compiling py-comp v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "0c7c243c4d2c55a75debcf941f71177504a5957be4ddb4ed9c34b7557b40d7b7"`
[INFO] running `"docker" "rm" "-f" "0c7c243c4d2c55a75debcf941f71177504a5957be4ddb4ed9c34b7557b40d7b7"`
[INFO] [stdout] 0c7c243c4d2c55a75debcf941f71177504a5957be4ddb4ed9c34b7557b40d7b7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/py-comp/0.1.3:/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] 7191d52faf4b47566e981ac21b86fb64fe09750e0db6db4e256db383c7404569
[INFO] running `"docker" "start" "-a" "7191d52faf4b47566e981ac21b86fb64fe09750e0db6db4e256db383c7404569"`
[INFO] [stderr]    Compiling py-comp v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.86s
[INFO] running `"docker" "inspect" "7191d52faf4b47566e981ac21b86fb64fe09750e0db6db4e256db383c7404569"`
[INFO] running `"docker" "rm" "-f" "7191d52faf4b47566e981ac21b86fb64fe09750e0db6db4e256db383c7404569"`
[INFO] [stdout] 7191d52faf4b47566e981ac21b86fb64fe09750e0db6db4e256db383c7404569
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/py-comp/0.1.3:/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"`
[INFO] [stdout] 7423e82aed3d1926263e87b72f7bf9bc682598a332e9c9331d0785f5ffa87ca5
[INFO] running `"docker" "start" "-a" "7423e82aed3d1926263e87b72f7bf9bc682598a332e9c9331d0785f5ffa87ca5"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/py_comp-d207e75302c87e07
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-84eaf21a5fd20441
[INFO] [stdout] running 47 tests
[INFO] [stdout] test comp_cartesian_4_layers ... ok
[INFO] [stdout] test comp_1_layer ... ok
[INFO] [stdout] test basic_implementation_1_layer ... ok
[INFO] [stdout] test basic_implementation_with_if_condition_1_layer ... ok
[INFO] [stdout] test basic_implementation_cartesian_with_if_conditions_4_layers ... ok
[INFO] [stdout] test basic_implementation_cartesian_4_layers ... ok
[INFO] [stdout] test comp_cartesian_with_if_and_if_let_conditions_4_layers ... ok
[INFO] [stdout] test comp_cartesian_with_if_conditions_4_layers ... ok
[INFO] [stdout] test comp_with_if_condition_1_layer ... ok
[INFO] [stdout] test comp_with_if_let_condition_1_layer ... ok
[INFO] [stdout] test renamed_comp_import::use_renamed_macro ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_final_for::for_if ... ok
[INFO] [stdout] test comp_with_pattern_1_layer ... ok
[INFO] [stdout] test comp_with_pattern_with_if_condition_1_layer ... ok
[INFO] [stdout] test comp_cartesian_with_pattern_with_if_conditions_4_layers ... ok
[INFO] [stdout] test comp_cartesian_with_pattern_4_layers ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_final_for::for_if_if ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_final_for::for_if_if_if_let ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_final_for::for_if_if_if_let_if_let ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_final_for::for_if_if_let ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_final_for::for_if_if_let_if_let ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_final_for::for_if_if_let_if_let_if ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_non_final_for::for_if_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_non_final_for::for_if_if_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_non_final_for::for_if_if_if_let_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_non_final_for::for_if_if_if_let_if_let_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_non_final_for::for_if_if_let_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_non_final_for::for_if_if_let_if_let_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_in_non_final_for::for_if_if_let_if_let_if_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_final_for::for_if_let ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_final_for::for_if_let_if ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_final_for::for_if_let_if_if ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_final_for::for_if_let_if_if_if_let ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_final_for::for_if_let_if_let ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_final_for::for_if_let_if_let_if ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_final_for::for_if_let_if_let_if_if ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_non_final_for::for_if_let_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_non_final_for::for_if_let_if_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_non_final_for::for_if_let_if_if_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_non_final_for::for_if_let_if_if_if_let_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_non_final_for::for_if_let_if_let_for ... ok
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_non_final_for::for_if_let_if_let_if_for ... ok
[INFO] [stderr]    Doc-tests py-comp
[INFO] [stdout] test test_if_chains::test_initial_if_let_in_non_final_for::for_if_let_if_let_if_if_for ... ok
[INFO] [stdout] test triple_nested_structure ... ok
[INFO] [stdout] test uncopyable_iterator ... ok
[INFO] [stdout] test uncopyable_iterator_of_uncopyable_iterators ... ok
[INFO] [stdout] test various_forms_of_usage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test <::doc_comment::doc_comment macros> -  (line 69) ... ok
[INFO] [stdout] test src/lib.rs -  (line 59) ... ok
[INFO] [stdout] test src/lib.rs -  (line 105) ... ok
[INFO] [stdout] test <::doc_comment::doc_comment macros> -  (line 115) ... ok
[INFO] [stdout] test <::doc_comment::doc_comment macros> -  (line 86) ... ok
[INFO] [stdout] test src/lib.rs -  (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7423e82aed3d1926263e87b72f7bf9bc682598a332e9c9331d0785f5ffa87ca5"`
[INFO] running `"docker" "rm" "-f" "7423e82aed3d1926263e87b72f7bf9bc682598a332e9c9331d0785f5ffa87ca5"`
[INFO] [stdout] 7423e82aed3d1926263e87b72f7bf9bc682598a332e9c9331d0785f5ffa87ca5