[INFO] fetching crate snakecase 0.1.0... [INFO] testing snakecase-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate snakecase 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate snakecase 0.1.0 [INFO] finished tweaking crates.io crate snakecase 0.1.0 [INFO] tweaked toml for crates.io crate snakecase 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate snakecase 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 52 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.2.11 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de9d3950685a1416c7aa7874b02a0b6b7d74438415524345441777dad5a03310 [INFO] running `Command { std: "docker" "start" "-a" "de9d3950685a1416c7aa7874b02a0b6b7d74438415524345441777dad5a03310", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de9d3950685a1416c7aa7874b02a0b6b7d74438415524345441777dad5a03310", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de9d3950685a1416c7aa7874b02a0b6b7d74438415524345441777dad5a03310", kill_on_drop: false }` [INFO] [stdout] de9d3950685a1416c7aa7874b02a0b6b7d74438415524345441777dad5a03310 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cbb23c66a1fd9351502e1a77eb1630dd713f55decaa2eb147757bc5795138ea [INFO] running `Command { std: "docker" "start" "-a" "1cbb23c66a1fd9351502e1a77eb1630dd713f55decaa2eb147757bc5795138ea", kill_on_drop: false }` [INFO] [stderr] Compiling snakecase v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "1cbb23c66a1fd9351502e1a77eb1630dd713f55decaa2eb147757bc5795138ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cbb23c66a1fd9351502e1a77eb1630dd713f55decaa2eb147757bc5795138ea", kill_on_drop: false }` [INFO] [stdout] 1cbb23c66a1fd9351502e1a77eb1630dd713f55decaa2eb147757bc5795138ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a35c9b5f8e29dc6fe6d5e337cb0c4aac14ee9ed2a038b643daaea6ed4b37189d [INFO] running `Command { std: "docker" "start" "-a" "a35c9b5f8e29dc6fe6d5e337cb0c4aac14ee9ed2a038b643daaea6ed4b37189d", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling snakecase v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 12.76s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "a35c9b5f8e29dc6fe6d5e337cb0c4aac14ee9ed2a038b643daaea6ed4b37189d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a35c9b5f8e29dc6fe6d5e337cb0c4aac14ee9ed2a038b643daaea6ed4b37189d", kill_on_drop: false }` [INFO] [stdout] a35c9b5f8e29dc6fe6d5e337cb0c4aac14ee9ed2a038b643daaea6ed4b37189d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bda49cef3a50428790c9648bc26477d636d68d01414839f3024b947ae4c95202 [INFO] running `Command { std: "docker" "start" "-a" "bda49cef3a50428790c9648bc26477d636d68d01414839f3024b947ae4c95202", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snakecase-75e93b9ce298367e) [INFO] [stdout] [INFO] [stdout] running 63 tests [INFO] [stdout] test ascii::tests::caps_hash_sep ... ok [INFO] [stdout] test ascii::tests::camel_case ... ok [INFO] [stdout] test ascii::tests::character_digit ... ok [INFO] [stdout] test ascii::tests::complex_random ... ok [INFO] [stdout] test ascii::tests::caps ... ok [INFO] [stdout] test ascii::tests::caps_with_space_sep ... ok [INFO] [stdout] test ascii::tests::complex_random2 ... ok [INFO] [stdout] test ascii::tests::digit_underscore ... ok [INFO] [stdout] test ascii::tests::dash ... ok [INFO] [stdout] test ascii::tests::digit_uppercase ... ok [INFO] [stdout] test ascii::tests::domain ... ok [INFO] [stdout] test ascii::tests::empty ... ok [INFO] [stdout] test ascii::tests::end_caps ... ok [INFO] [stdout] test ascii::tests::ending_multi_underscore ... ok [INFO] [stdout] test ascii::tests::ending_underscore ... ok [INFO] [stdout] test ascii::tests::equal ... ok [INFO] [stdout] test ascii::tests::leading_underscore_special ... ok [INFO] [stdout] test ascii::tests::multi_spaces ... ok [INFO] [stdout] test ascii::tests::multi_underscore ... ok [INFO] [stdout] test ascii::tests::multi_uppercase ... ok [INFO] [stdout] test ascii::tests::space ... ok [INFO] [stdout] test ascii::tests::space_with_uppercase ... ok [INFO] [stdout] test ascii::tests::special_chars ... ok [INFO] [stdout] test ascii::tests::special_chars_long ... ok [INFO] [stdout] test ascii::tests::special_leading_and_trailing ... ok [INFO] [stdout] test ascii::tests::special_with_spaces ... ok [INFO] [stdout] test ascii::tests::starts_with_garbage ... ok [INFO] [stdout] test ascii::tests::underscore_digit_uppercase ... ok [INFO] [stdout] test ascii::tests::underscore_letter_digit_upper ... ok [INFO] [stdout] test ascii::tests::unicode_uppercase ... ok [INFO] [stdout] test ascii::tests::unicode_mixed ... ok [INFO] [stdout] test unicode::tests::ascii_complex_random ... ok [INFO] [stdout] test unicode::tests::complex_random2 ... ok [INFO] [stdout] test unicode::tests::domain ... ok [INFO] [stdout] test ascii::tests::uppercase_digit ... ok [INFO] [stdout] test unicode::tests::empty ... ok [INFO] [stdout] test ascii::tests::uppercase_sep ... ok [INFO] [stdout] test unicode::tests::ending_multi_underscore ... ok [INFO] [stdout] test unicode::tests::equal ... ok [INFO] [stdout] test unicode::tests::leading_underscore_special ... ok [INFO] [stdout] test unicode::tests::ending_underscore ... ok [INFO] [stdout] test unicode::tests::caps_hash_sep ... ok [INFO] [stdout] test unicode::tests::camel_case ... ok [INFO] [stdout] test unicode::tests::caps_with_space_sep ... ok [INFO] [stdout] test ascii::tests::underscore_letter_upper ... ok [INFO] [stdout] test unicode::tests::caps ... ok [INFO] [stdout] test unicode::tests::end_caps ... ok [INFO] [stdout] test unicode::tests::dash ... ok [INFO] [stdout] test unicode::tests::multi_spaces ... ok [INFO] [stdout] test unicode::tests::multi_underscore ... ok [INFO] [stdout] test unicode::tests::space ... ok [INFO] [stdout] test unicode::tests::multi_uppercase ... ok [INFO] [stdout] test unicode::tests::special_chars ... ok [INFO] [stdout] test unicode::tests::special_with_spaces ... ok [INFO] [stdout] test unicode::tests::special_chars_long ... ok [INFO] [stdout] test unicode::tests::underscore_digit_uppercase ... ok [INFO] [stdout] test unicode::tests::underscore_letter_digit_upper ... ok [INFO] [stdout] test unicode::tests::unicode_mixed ... ok [INFO] [stdout] test unicode::tests::underscore_letter_upper ... ok [INFO] [stdout] test unicode::tests::uppercase_sep ... ok [INFO] [stdout] test unicode::tests::unicode_uppercase ... ok [INFO] [stdout] test unicode::tests::space_with_uppercase ... ok [INFO] [stderr] Doc-tests snakecase [INFO] [stdout] test unicode::tests::special_leading_and_trailing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bda49cef3a50428790c9648bc26477d636d68d01414839f3024b947ae4c95202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bda49cef3a50428790c9648bc26477d636d68d01414839f3024b947ae4c95202", kill_on_drop: false }` [INFO] [stdout] bda49cef3a50428790c9648bc26477d636d68d01414839f3024b947ae4c95202