[INFO] fetching crate support 0.4.0...
[INFO] testing support-0.4.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate support 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate support 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate support 0.4.0
[INFO] tweaked toml for crates.io crate support 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate support 0.4.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate support 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6598e0512336d6176dc94a619b1b24417fd2b5cb8bdf3974586a7155b11377dc
[INFO] running `Command { std: "docker" "start" "-a" "6598e0512336d6176dc94a619b1b24417fd2b5cb8bdf3974586a7155b11377dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6598e0512336d6176dc94a619b1b24417fd2b5cb8bdf3974586a7155b11377dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6598e0512336d6176dc94a619b1b24417fd2b5cb8bdf3974586a7155b11377dc", kill_on_drop: false }`
[INFO] [stdout] 6598e0512336d6176dc94a619b1b24417fd2b5cb8bdf3974586a7155b11377dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] deb4fee4389dc9d8fa9940f8f1c0baa9aa90dcad212202b0e84e9cd990f000bb
[INFO] running `Command { std: "docker" "start" "-a" "deb4fee4389dc9d8fa9940f8f1c0baa9aa90dcad212202b0e84e9cd990f000bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling support v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.43s
[INFO] running `Command { std: "docker" "inspect" "deb4fee4389dc9d8fa9940f8f1c0baa9aa90dcad212202b0e84e9cd990f000bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "deb4fee4389dc9d8fa9940f8f1c0baa9aa90dcad212202b0e84e9cd990f000bb", kill_on_drop: false }`
[INFO] [stdout] deb4fee4389dc9d8fa9940f8f1c0baa9aa90dcad212202b0e84e9cd990f000bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1311a240893efe4a40950ebbe90041e8242b5f17c1f78b8c414d84c5d734a5d
[INFO] running `Command { std: "docker" "start" "-a" "c1311a240893efe4a40950ebbe90041e8242b5f17c1f78b8c414d84c5d734a5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling support v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "c1311a240893efe4a40950ebbe90041e8242b5f17c1f78b8c414d84c5d734a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1311a240893efe4a40950ebbe90041e8242b5f17c1f78b8c414d84c5d734a5d", kill_on_drop: false }`
[INFO] [stdout] c1311a240893efe4a40950ebbe90041e8242b5f17c1f78b8c414d84c5d734a5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f9b26203a0d519d1a73b103c17541cfef2313a17bc8a31630787a15ebd95b3a
[INFO] running `Command { std: "docker" "start" "-a" "4f9b26203a0d519d1a73b103c17541cfef2313a17bc8a31630787a15ebd95b3a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/support-091e6069d825198c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/inflector_tests.rs (/opt/rustwide/target/debug/deps/inflector_tests-3bcc220d6f662997)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test inflector_tests::pluralize ... ok
[INFO] [stdout] test inflector_tests::singularize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/str_tests.rs (/opt/rustwide/target/debug/deps/str_tests-2974a5682557aab6)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test str_tests::after ... ok
[INFO] [stdout] test str_tests::after_last ... ok
[INFO] [stdout] test str_tests::between ... ok
[INFO] [stdout] test str_tests::between_first ... ok
[INFO] [stdout] test str_tests::lower ... ok
[INFO] [stdout] test str_tests::lcfirst ... ok
[INFO] [stdout] test str_tests::before ... ok
[INFO] [stdout] test str_tests::before_last ... ok
[INFO] [stdout] test str_tests::reverse ... ok
[INFO] [stdout] test str_tests::rtrim ... ok
[INFO] [stdout] test str_tests::ltrim ... ok
[INFO] [stdout] test str_tests::ucfirst ... ok
[INFO] [stdout] test str_tests::take ... ok
[INFO] [stdout] test str_tests::studly ... ok
[INFO] [stdout] test str_tests::upper ... ok
[INFO] [stdout] test str_tests::kebab ... ok
[INFO] [stdout] test str_tests::snake ... ok
[INFO] [stdout] test str_tests::snake_with_delimeter ... ok
[INFO] [stderr]      Running tests/string_tests.rs (/opt/rustwide/target/debug/deps/string_tests-bd8a59b34fa83cc3)
[INFO] [stdout] test str_tests::plural ... ok
[INFO] [stdout] test str_tests::singular ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test string_tests::after_last ... ok
[INFO] [stdout] test string_tests::after ... ok
[INFO] [stdout] test string_tests::before_last ... ok
[INFO] [stdout] test string_tests::before ... ok
[INFO] [stdout] test string_tests::between_first ... ok
[INFO] [stdout] test string_tests::between ... ok
[INFO] [stdout] test string_tests::lower ... ok
[INFO] [stdout] test string_tests::rtrim ... ok
[INFO] [stdout] test string_tests::ltrim ... ok
[INFO] [stdout] test string_tests::lcfirst ... ok
[INFO] [stdout] test string_tests::take ... ok
[INFO] [stdout] test string_tests::ucfirst ... ok
[INFO] [stdout] test string_tests::upper ... ok
[INFO] [stdout] test string_tests::reverse ... ok
[INFO] [stdout] test string_tests::studly ... ok
[INFO] [stdout] test string_tests::snake_with_delimeter ... ok
[INFO] [stdout] test string_tests::snake ... ok
[INFO] [stdout] test string_tests::kebab ... ok
[INFO] [stdout] test string_tests::plural ... ok
[INFO] [stdout] test string_tests::singular ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests support
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::ltrim (line 120) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::before (line 37) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::after (line 11) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::reverse (line 146) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::rtrim (line 159) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::after_last (line 24) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::upper (line 249) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::between_first (line 72) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::lcfirst (line 96) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::before_last (line 50) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::kebab (line 85) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::lower (line 109) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::between (line 61) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::take (line 224) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::studly (line 211) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::snake (line 185) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::ucfirst (line 238) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::snake_with_delimeter (line 198) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::singular (line 172) ... ok
[INFO] [stdout] test src/support/strings.rs - support::strings::Strings::plural (line 133) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f9b26203a0d519d1a73b103c17541cfef2313a17bc8a31630787a15ebd95b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9b26203a0d519d1a73b103c17541cfef2313a17bc8a31630787a15ebd95b3a", kill_on_drop: false }`
[INFO] [stdout] 4f9b26203a0d519d1a73b103c17541cfef2313a17bc8a31630787a15ebd95b3a