[INFO] crate abstract_integers 0.1.1 is already in cache
[INFO] extracting crate abstract_integers 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/abstract_integers/0.1.1
[INFO] extracting crate abstract_integers 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/abstract_integers/0.1.1
[INFO] validating manifest of abstract_integers-0.1.1 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 abstract_integers-0.1.1 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 abstract_integers-0.1.1
[INFO] finished frobbing abstract_integers-0.1.1
[INFO] frobbed toml for abstract_integers-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/abstract_integers/0.1.1/Cargo.toml
[INFO] started frobbing abstract_integers-0.1.1
[INFO] finished frobbing abstract_integers-0.1.1
[INFO] frobbed toml for abstract_integers-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/abstract_integers/0.1.1/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] [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 abstract_integers-0.1.1 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/abstract_integers/0.1.1:/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] 978e45bebc58ce78de37e541d45fe039a26f5d00a29cc084810bda317c1d8437
[INFO] running `"docker" "start" "-a" "978e45bebc58ce78de37e541d45fe039a26f5d00a29cc084810bda317c1d8437"`
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling abstract_integers v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:337:1
[INFO] [stderr]     |
[INFO] [stderr] 337 | /// Natural integer bounded by std::usize::MAX
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 338 | define_abstract_integer_checked!(SizeNatExample, 64);
[INFO] [stderr]     | ----------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.24s
[INFO] running `"docker" "inspect" "978e45bebc58ce78de37e541d45fe039a26f5d00a29cc084810bda317c1d8437"`
[INFO] running `"docker" "rm" "-f" "978e45bebc58ce78de37e541d45fe039a26f5d00a29cc084810bda317c1d8437"`
[INFO] [stdout] 978e45bebc58ce78de37e541d45fe039a26f5d00a29cc084810bda317c1d8437
[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/abstract_integers/0.1.1:/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] d8d7773a0e6b51967a6bf0e5baf817a7bd272c5372ac0e504749db15c62cc4f0
[INFO] running `"docker" "start" "-a" "d8d7773a0e6b51967a6bf0e5baf817a7bd272c5372ac0e504749db15c62cc4f0"`
[INFO] [stderr]    Compiling abstract_integers v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:337:1
[INFO] [stderr]     |
[INFO] [stderr] 337 | /// Natural integer bounded by std::usize::MAX
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 338 | define_abstract_integer_checked!(SizeNatExample, 64);
[INFO] [stderr]     | ----------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "d8d7773a0e6b51967a6bf0e5baf817a7bd272c5372ac0e504749db15c62cc4f0"`
[INFO] running `"docker" "rm" "-f" "d8d7773a0e6b51967a6bf0e5baf817a7bd272c5372ac0e504749db15c62cc4f0"`
[INFO] [stdout] d8d7773a0e6b51967a6bf0e5baf817a7bd272c5372ac0e504749db15c62cc4f0
[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/abstract_integers/0.1.1:/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] 89a6d6ce6ce40d9f83a5caa92c02518ec38ee40962f956a645b5a61c59cc8e70
[INFO] running `"docker" "start" "-a" "89a6d6ce6ce40d9f83a5caa92c02518ec38ee40962f956a645b5a61c59cc8e70"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/abstract_integers-63c151d0ed5f4504
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::arith ... ok
[INFO] [stdout] test tests::wrapping ... ok
[INFO] [stdout] test tests::bounded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests abstract_integers
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 12) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 30) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "89a6d6ce6ce40d9f83a5caa92c02518ec38ee40962f956a645b5a61c59cc8e70"`
[INFO] running `"docker" "rm" "-f" "89a6d6ce6ce40d9f83a5caa92c02518ec38ee40962f956a645b5a61c59cc8e70"`
[INFO] [stdout] 89a6d6ce6ce40d9f83a5caa92c02518ec38ee40962f956a645b5a61c59cc8e70