[INFO] crate how-do-i-escape 0.3.0 is already in cache [INFO] extracting crate how-do-i-escape 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/how-do-i-escape/0.3.0 [INFO] extracting crate how-do-i-escape 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/how-do-i-escape/0.3.0 [INFO] validating manifest of how-do-i-escape-0.3.0 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 how-do-i-escape-0.3.0 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 how-do-i-escape-0.3.0 [INFO] finished frobbing how-do-i-escape-0.3.0 [INFO] frobbed toml for how-do-i-escape-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/how-do-i-escape/0.3.0/Cargo.toml [INFO] started frobbing how-do-i-escape-0.3.0 [INFO] finished frobbing how-do-i-escape-0.3.0 [INFO] frobbed toml for how-do-i-escape-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/how-do-i-escape/0.3.0/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 how-do-i-escape-0.3.0 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/how-do-i-escape/0.3.0:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] cb4671dfb4826d1921cbdae56d683668ff926ff0a7b77a4bf1094c33b72b2374 [INFO] running `"docker" "start" "-a" "cb4671dfb4826d1921cbdae56d683668ff926ff0a7b77a4bf1094c33b72b2374"` [INFO] [stderr] Compiling entities v1.0.1 [INFO] [stderr] Compiling how-do-i-escape v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/css.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | fn encode(iter: &mut Iterator) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/html.rs:9:26 [INFO] [stderr] | [INFO] [stderr] 9 | fn encode(iter: &mut Iterator) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | fn encode(iter: &mut Iterator) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:16:20 [INFO] [stderr] | [INFO] [stderr] 16 | fn encode(&mut Iterator) -> Option; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.94s [INFO] running `"docker" "inspect" "cb4671dfb4826d1921cbdae56d683668ff926ff0a7b77a4bf1094c33b72b2374"` [INFO] running `"docker" "rm" "-f" "cb4671dfb4826d1921cbdae56d683668ff926ff0a7b77a4bf1094c33b72b2374"` [INFO] [stdout] cb4671dfb4826d1921cbdae56d683668ff926ff0a7b77a4bf1094c33b72b2374 [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/how-do-i-escape/0.3.0:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] bd0b4b07aaed7ca6ba3177a840bb7f86165999bc09e0a731c2b3550e93277bf1 [INFO] running `"docker" "start" "-a" "bd0b4b07aaed7ca6ba3177a840bb7f86165999bc09e0a731c2b3550e93277bf1"` [INFO] [stderr] Compiling how-do-i-escape v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/css.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | fn encode(iter: &mut Iterator) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/html.rs:9:26 [INFO] [stderr] | [INFO] [stderr] 9 | fn encode(iter: &mut Iterator) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/js.rs:5:26 [INFO] [stderr] | [INFO] [stderr] 5 | fn encode(iter: &mut Iterator) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:16:20 [INFO] [stderr] | [INFO] [stderr] 16 | fn encode(&mut Iterator) -> Option; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:107:34 [INFO] [stderr] | [INFO] [stderr] 107 | fn encode(iter: &mut Iterator) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:121:34 [INFO] [stderr] | [INFO] [stderr] 121 | fn encode(iter: &mut Iterator) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:139:34 [INFO] [stderr] | [INFO] [stderr] 139 | fn encode(iter: &mut Iterator) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.73s [INFO] running `"docker" "inspect" "bd0b4b07aaed7ca6ba3177a840bb7f86165999bc09e0a731c2b3550e93277bf1"` [INFO] running `"docker" "rm" "-f" "bd0b4b07aaed7ca6ba3177a840bb7f86165999bc09e0a731c2b3550e93277bf1"` [INFO] [stdout] bd0b4b07aaed7ca6ba3177a840bb7f86165999bc09e0a731c2b3550e93277bf1 [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/how-do-i-escape/0.3.0:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 06d674c5a01aad3f815e85eae45428b97b2635d38da6ba6f766ea46413df5dc2 [INFO] running `"docker" "start" "-a" "06d674c5a01aad3f815e85eae45428b97b2635d38da6ba6f766ea46413df5dc2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/how_do_i_escape-2fbb41edddecd805 [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test css::tests::empty_iterator ... ok [INFO] [stdout] test css::tests::loop_without_crashing ... ok [INFO] [stdout] test css::tests::name ... ok [INFO] [stdout] test css::tests::values ... ok [INFO] [stdout] test html::tests::empty_iterator ... ok [INFO] [stdout] test css::tests::quotes ... ok [INFO] [stdout] test html::tests::name ... ok [INFO] [stdout] test html::tests::loop_without_crashing ... ok [INFO] [stdout] test js::tests::loop_without_crashing ... ok [INFO] [stdout] test js::tests::name ... ok [INFO] [stdout] test html::tests::test_choose_nice_entity ... ok [INFO] [stdout] test html::tests::test_is_all_caps ... ok [INFO] [stdout] test html::tests::test_is_all_lowercase ... ok [INFO] [stdout] test html::tests::test_ends_with_semicolon ... ok [INFO] [stdout] test tests::test_escape_grapheme ... ok [INFO] [stdout] test html::tests::test_as_html ... ok [INFO] [stdout] test html::tests::no_quotes ... ok [INFO] [stdout] test js::tests::quotes ... ok [INFO] [stdout] test tests::test_output ... ok [INFO] [stdout] test js::tests::values ... ok [INFO] [stdout] test js::tests::empty_iterator ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "06d674c5a01aad3f815e85eae45428b97b2635d38da6ba6f766ea46413df5dc2"` [INFO] running `"docker" "rm" "-f" "06d674c5a01aad3f815e85eae45428b97b2635d38da6ba6f766ea46413df5dc2"` [INFO] [stdout] 06d674c5a01aad3f815e85eae45428b97b2635d38da6ba6f766ea46413df5dc2