[INFO] crate display-as 0.4.6 is already in cache [INFO] extracting crate display-as 0.4.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/display-as/0.4.6 [INFO] extracting crate display-as 0.4.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/display-as/0.4.6 [INFO] validating manifest of display-as-0.4.6 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 display-as-0.4.6 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 display-as-0.4.6 [INFO] finished frobbing display-as-0.4.6 [INFO] frobbed toml for display-as-0.4.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/display-as/0.4.6/Cargo.toml [INFO] started frobbing display-as-0.4.6 [INFO] finished frobbing display-as-0.4.6 [INFO] frobbed toml for display-as-0.4.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/display-as/0.4.6/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] testing display-as-0.4.6 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/display-as/0.4.6:/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] 21e874e42c4af040bd8f3739bca31af7180c4af45958f3e9c5b1fa441dd29736 [INFO] running `"docker" "start" "-a" "21e874e42c4af040bd8f3739bca31af7180c4af45958f3e9c5b1fa441dd29736"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling display-as-proc-macro v0.4.2 [INFO] [stderr] Compiling display-as v0.4.6 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.63s [INFO] running `"docker" "inspect" "21e874e42c4af040bd8f3739bca31af7180c4af45958f3e9c5b1fa441dd29736"` [INFO] running `"docker" "rm" "-f" "21e874e42c4af040bd8f3739bca31af7180c4af45958f3e9c5b1fa441dd29736"` [INFO] [stdout] 21e874e42c4af040bd8f3739bca31af7180c4af45958f3e9c5b1fa441dd29736 [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/display-as/0.4.6:/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] 18689c7aa4f61827bd10df9a34d416fed3742345a37d2b9df504fd5e803541bf [INFO] running `"docker" "start" "-a" "18689c7aa4f61827bd10df9a34d416fed3742345a37d2b9df504fd5e803541bf"` [INFO] [stderr] Compiling display-as v0.4.6 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.95s [INFO] running `"docker" "inspect" "18689c7aa4f61827bd10df9a34d416fed3742345a37d2b9df504fd5e803541bf"` [INFO] running `"docker" "rm" "-f" "18689c7aa4f61827bd10df9a34d416fed3742345a37d2b9df504fd5e803541bf"` [INFO] [stdout] 18689c7aa4f61827bd10df9a34d416fed3742345a37d2b9df504fd5e803541bf [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/display-as/0.4.6:/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] d0180da28eedf1febcf35fe0a8246ab1d7971edf823b1fd226f9cc1c25e1b95c [INFO] running `"docker" "start" "-a" "d0180da28eedf1febcf35fe0a8246ab1d7971edf823b1fd226f9cc1c25e1b95c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/display_as-b66e0b88af790050 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test float::to_floating ... ok [INFO] [stdout] test html::floats ... ok [INFO] [stdout] test latex::escaping ... ok [INFO] [stdout] test html::escaping ... ok [INFO] [stdout] test mathlatex::floats ... ok [INFO] [stdout] test latex::floats ... ok [INFO] [stdout] test mathlatex::escaping ... ok [INFO] [stdout] test rust::escaping ... ok [INFO] [stdout] test url::escaping ... ok [INFO] [stdout] test rust::floats ... ok [INFO] [stdout] test test_closure ... ok [INFO] [stdout] test tests::html_escaping ... ok [INFO] [stdout] test utf8::escaping ... ok [INFO] [stdout] test utf8::floats ... ok [INFO] [stdout] test float::display ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/format_as-c3cc6c6c3e0802a7 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test string_and_float ... ok [INFO] [stdout] test test_let ... ok [INFO] [stdout] test string_and_integer ... ok [INFO] [stdout] test test_conditionals ... ok [INFO] [stdout] test test_let_again ... ok [INFO] [stdout] test test_mixed_formats ... ok [INFO] [stdout] test integer_reference ... ok [INFO] [stdout] test just_string ... 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/if_let_with_pattern-19da0772ac33d3d9 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_if_let ... ok [INFO] [stdout] test test_let_with_braces_match ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/loop_in_let-d8eb0cea1be17d82 [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_no_loop_no_let_c ... ok [INFO] [stdout] test test_loop_no_let_b ... ok [INFO] [stdout] test test_loop_no_let ... ok [INFO] [stdout] test test_let ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/match-1f1de1dc34b3ca9f [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_match ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/mixed_types-d0204b29f07b71f8 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test mixed_formats_in_let ... ok [INFO] [stdout] test mixed_types ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/with_template-3e27ab603f5fb08b [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test foo ... ok [INFO] [stdout] test from_file_base ... ok [INFO] [stdout] test from_file_include ... ok [INFO] [stdout] test testing_if ... ok [INFO] [stdout] test from_delimiters ... ok [INFO] [stdout] test from_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/write_as-9960eca46c01569b [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test write_to_string ... ok [INFO] [stdout] test write_integer ... ok [INFO] [stdout] test write_nice_loop ... ok [INFO] [stdout] test write_nice_loop_strings ... ok [INFO] [stdout] test write_to_mut_ref_string ... ok [INFO] [stderr] Doc-tests display-as [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - (line 156) ... ignored [INFO] [stdout] test src/lib.rs - (line 178) ... ignored [INFO] [stdout] test src/lib.rs - (line 183) ... ignored [INFO] [stdout] test src/lib.rs - (line 188) ... ignored [INFO] [stdout] test src/lib.rs - (line 88) ... ok [INFO] [stdout] test src/lib.rs - (line 118) ... ok [INFO] [stdout] test src/lib.rs - (line 104) ... ok [INFO] [stdout] test src/lib.rs - (line 59) ... ok [INFO] [stdout] test src/lib.rs - (line 74) ... ok [INFO] [stdout] test src/lib.rs - (line 133) ... ok [INFO] [stdout] test src/html.rs - display_floats_as (line 78) ... ok [INFO] [stdout] test src/lib.rs - (line 193) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "d0180da28eedf1febcf35fe0a8246ab1d7971edf823b1fd226f9cc1c25e1b95c"` [INFO] running `"docker" "rm" "-f" "d0180da28eedf1febcf35fe0a8246ab1d7971edf823b1fd226f9cc1c25e1b95c"` [INFO] [stdout] d0180da28eedf1febcf35fe0a8246ab1d7971edf823b1fd226f9cc1c25e1b95c