[INFO] crate lazy_format 1.7.1 is already in cache
[INFO] extracting crate lazy_format 1.7.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/lazy_format/1.7.1
[INFO] extracting crate lazy_format 1.7.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lazy_format/1.7.1
[INFO] validating manifest of lazy_format-1.7.1 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 lazy_format-1.7.1 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 lazy_format-1.7.1
[INFO] finished frobbing lazy_format-1.7.1
[INFO] frobbed toml for lazy_format-1.7.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lazy_format/1.7.1/Cargo.toml
[INFO] started frobbing lazy_format-1.7.1
[INFO] finished frobbing lazy_format-1.7.1
[INFO] frobbed toml for lazy_format-1.7.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lazy_format/1.7.1/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] testing lazy_format-1.7.1 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lazy_format/1.7.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cd1f5bd3a60516add7d7d326417e8119def252ce2a261b100d3446a84692a127
[INFO] running `"docker" "start" "-a" "cd1f5bd3a60516add7d7d326417e8119def252ce2a261b100d3446a84692a127"`
[INFO] [stderr]    Compiling lazy_format v1.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `"docker" "inspect" "cd1f5bd3a60516add7d7d326417e8119def252ce2a261b100d3446a84692a127"`
[INFO] running `"docker" "rm" "-f" "cd1f5bd3a60516add7d7d326417e8119def252ce2a261b100d3446a84692a127"`
[INFO] [stdout] cd1f5bd3a60516add7d7d326417e8119def252ce2a261b100d3446a84692a127
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lazy_format/1.7.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b45f60819c856cd36461252234f1d2f6e79675c6fdc1d5ecd45eeb9dfde2a719
[INFO] running `"docker" "start" "-a" "b45f60819c856cd36461252234f1d2f6e79675c6fdc1d5ecd45eeb9dfde2a719"`
[INFO] [stderr]    Compiling lazy_format v1.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "b45f60819c856cd36461252234f1d2f6e79675c6fdc1d5ecd45eeb9dfde2a719"`
[INFO] running `"docker" "rm" "-f" "b45f60819c856cd36461252234f1d2f6e79675c6fdc1d5ecd45eeb9dfde2a719"`
[INFO] [stdout] b45f60819c856cd36461252234f1d2f6e79675c6fdc1d5ecd45eeb9dfde2a719
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lazy_format/1.7.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] da59bc930afa1e647254de06a8f7065ab76a7013941cff38c9cd95ddb144555f
[INFO] running `"docker" "start" "-a" "da59bc930afa1e647254de06a8f7065ab76a7013941cff38c9cd95ddb144555f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lazy_format-71c8b902e9a91b1a
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test semi_lazy_format_syntax_tests::test_two_named_args ... ok
[INFO] [stdout] test semi_lazy_format_syntax_tests::test_two_args ... ok
[INFO] [stdout] test semi_lazy_format_syntax_tests::test_trailing_comma ... ok
[INFO] [stdout] test semi_lazy_format_syntax_tests::test_one_named_arg ... ok
[INFO] [stdout] test semi_lazy_format_syntax_tests::test_many_args ... ok
[INFO] [stdout] test semi_lazy_format_syntax_tests::test_mixed_args ... ok
[INFO] [stdout] test semi_lazy_format_syntax_tests::test_no_args ... ok
[INFO] [stdout] test semi_lazy_format_syntax_tests::test_one_arg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-8dd079ef36576e15
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test lazy_format::test_if_let ... ok
[INFO] [stdout] test lazy_format::no_args_format ... ok
[INFO] [stdout] test lazy_format::basic_format ... ok
[INFO] [stdout] test lazy_format::ensure_lazy ... ok
[INFO] [stdout] test lazy_format::test_recursive ... ok
[INFO] [stdout] test semi_lazy_format::named_args ... ok
[INFO] [stdout] test lazy_format::test_return_value ... ok
[INFO] [stdout] test lazy_format::test_result_value_with_lifetime ... ok
[INFO] [stdout] test semi_lazy_format::no_args ... ok
[INFO] [stdout] test semi_lazy_format::test_dropped_lifetime ... ok
[INFO] [stdout] test semi_lazy_format::test_evaluate_once ... ok
[INFO] [stdout] test semi_lazy_format::reverse_named_args ... ok
[INFO] [stdout] test semi_lazy_format::two_args ... ok
[INFO] [stdout] test semi_lazy_format::test_shadowed_name ... ok
[INFO] [stdout] test semi_lazy_format::one_arg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lazy_format
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] test src/lib.rs - lazy_format (line 129) ... ok
[INFO] [stdout] test src/lib.rs - semi_lazy_format (line 357) ... ok
[INFO] [stdout] test src/lib.rs - lazy_format (line 194) ... ok
[INFO] [stdout] test src/lib.rs - make_lazy_format (line 53) ... ok
[INFO] [stdout] test src/lib.rs - lazy_format (line 217) ... ok
[INFO] [stdout] test src/lib.rs - lazy_format (line 244) ... ok
[INFO] [stdout] test src/lib.rs - lazy_format (line 163) ... ok
[INFO] [stdout] test src/lib.rs - semi_lazy_format (line 384) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "da59bc930afa1e647254de06a8f7065ab76a7013941cff38c9cd95ddb144555f"`
[INFO] running `"docker" "rm" "-f" "da59bc930afa1e647254de06a8f7065ab76a7013941cff38c9cd95ddb144555f"`
[INFO] [stdout] da59bc930afa1e647254de06a8f7065ab76a7013941cff38c9cd95ddb144555f