[INFO] fetching crate heck 0.3.3...
[INFO] testing heck-0.3.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate heck 0.3.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate heck 0.3.3 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate heck 0.3.3
[INFO] finished tweaking crates.io crate heck 0.3.3
[INFO] tweaked toml for crates.io crate heck 0.3.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5b258b8de49e16608fd6a762054dd889bfad64563a0fc20d4c4a1068856cac2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a5b258b8de49e16608fd6a762054dd889bfad64563a0fc20d4c4a1068856cac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5b258b8de49e16608fd6a762054dd889bfad64563a0fc20d4c4a1068856cac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b258b8de49e16608fd6a762054dd889bfad64563a0fc20d4c4a1068856cac2", kill_on_drop: false }`
[INFO] [stdout] a5b258b8de49e16608fd6a762054dd889bfad64563a0fc20d4c4a1068856cac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ed746af060ac462cce4c50a005b44db5d04cbf76e68b75b0c34a3f9f860a8ad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0ed746af060ac462cce4c50a005b44db5d04cbf76e68b75b0c34a3f9f860a8ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling heck v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "0ed746af060ac462cce4c50a005b44db5d04cbf76e68b75b0c34a3f9f860a8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ed746af060ac462cce4c50a005b44db5d04cbf76e68b75b0c34a3f9f860a8ad", kill_on_drop: false }`
[INFO] [stdout] 0ed746af060ac462cce4c50a005b44db5d04cbf76e68b75b0c34a3f9f860a8ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b62ff4b373923359472ec0bdb46dde9ee5ef0cc7fb44c3cdd9f32b056c224cf7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b62ff4b373923359472ec0bdb46dde9ee5ef0cc7fb44c3cdd9f32b056c224cf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling heck v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "b62ff4b373923359472ec0bdb46dde9ee5ef0cc7fb44c3cdd9f32b056c224cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b62ff4b373923359472ec0bdb46dde9ee5ef0cc7fb44c3cdd9f32b056c224cf7", kill_on_drop: false }`
[INFO] [stdout] b62ff4b373923359472ec0bdb46dde9ee5ef0cc7fb44c3cdd9f32b056c224cf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 670b11beeca9e5befac53aabde0e826db99144cd8ed83cd1c6c8347758d6634f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "670b11beeca9e5befac53aabde0e826db99144cd8ed83cd1c6c8347758d6634f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/heck-98e47a80ace98ee5)
[INFO] [stdout] running 85 tests
[INFO] [stdout] test camel::tests::test1 ... ok
[INFO] [stdout] test camel::tests::test4 ... ok
[INFO] [stdout] test camel::tests::test5 ... ok
[INFO] [stdout] test camel::tests::test6 ... ok
[INFO] [stdout] test camel::tests::test9 ... ok
[INFO] [stdout] test camel::tests::test8 ... ok
[INFO] [stdout] test kebab::tests::test1 ... ok
[INFO] [stdout] test mixed::tests::test10 ... ok
[INFO] [stdout] test kebab::tests::test7 ... ok
[INFO] [stdout] test kebab::tests::test3 ... ok
[INFO] [stdout] test kebab::tests::test6 ... ok
[INFO] [stdout] test kebab::tests::test4 ... ok
[INFO] [stdout] test kebab::tests::test2 ... ok
[INFO] [stdout] test mixed::tests::test1 ... ok
[INFO] [stdout] test kebab::tests::test10 ... ok
[INFO] [stdout] test mixed::tests::test5 ... ok
[INFO] [stdout] test kebab::tests::test5 ... ok
[INFO] [stdout] test mixed::tests::test8 ... ok
[INFO] [stdout] test kebab::tests::test8 ... ok
[INFO] [stdout] test mixed::tests::test9 ... ok
[INFO] [stdout] test mixed::tests::test4 ... ok
[INFO] [stdout] test mixed::tests::test2 ... ok
[INFO] [stdout] test kebab::tests::test9 ... ok
[INFO] [stdout] test shouty_kebab::tests::test1 ... ok
[INFO] [stdout] test mixed::tests::test3 ... ok
[INFO] [stdout] test mixed::tests::test7 ... ok
[INFO] [stdout] test camel::tests::test2 ... ok
[INFO] [stdout] test camel::tests::test7 ... ok
[INFO] [stdout] test shouty_kebab::tests::test3 ... ok
[INFO] [stdout] test shouty_kebab::tests::test4 ... ok
[INFO] [stdout] test shouty_kebab::tests::test5 ... ok
[INFO] [stdout] test shouty_kebab::tests::test6 ... ok
[INFO] [stdout] test shouty_kebab::tests::test9 ... ok
[INFO] [stdout] test shouty_kebab::tests::test7 ... ok
[INFO] [stdout] test shouty_snake::tests::test1 ... ok
[INFO] [stdout] test mixed::tests::test6 ... ok
[INFO] [stdout] test shouty_snake::tests::test4 ... ok
[INFO] [stdout] test shouty_snake::tests::test5 ... ok
[INFO] [stdout] test shouty_snake::tests::test8 ... ok
[INFO] [stdout] test shouty_snake::tests::test9 ... ok
[INFO] [stdout] test snake::tests::test1 ... ok
[INFO] [stdout] test camel::tests::test3 ... ok
[INFO] [stdout] test snake::tests::test11 ... ok
[INFO] [stdout] test shouty_snake::tests::test2 ... ok
[INFO] [stdout] test snake::tests::test12 ... ok
[INFO] [stdout] test shouty_kebab::tests::test10 ... ok
[INFO] [stdout] test shouty_kebab::tests::test8 ... ok
[INFO] [stdout] test shouty_snake::tests::test10 ... ok
[INFO] [stdout] test snake::tests::test10 ... ok
[INFO] [stdout] test shouty_snake::tests::test3 ... ok
[INFO] [stdout] test shouty_kebab::tests::test11 ... ok
[INFO] [stdout] test shouty_kebab::tests::test2 ... ok
[INFO] [stdout] test snake::tests::test16 ... ok
[INFO] [stdout] test snake::tests::test13 ... ok
[INFO] [stdout] test snake::tests::test18 ... ok
[INFO] [stdout] test snake::tests::test2 ... ok
[INFO] [stdout] test snake::tests::test14 ... ok
[INFO] [stdout] test snake::tests::test21 ... ok
[INFO] [stdout] test shouty_snake::tests::test6 ... ok
[INFO] [stdout] test snake::tests::test22 ... ok
[INFO] [stdout] test snake::tests::test19 ... ok
[INFO] [stdout] test snake::tests::test17 ... ok
[INFO] [stdout] test snake::tests::test20 ... ok
[INFO] [stdout] test snake::tests::test24 ... ok
[INFO] [stdout] test shouty_snake::tests::test7 ... ok
[INFO] [stdout] test snake::tests::test25 ... ok
[INFO] [stdout] test snake::tests::test23 ... ok
[INFO] [stdout] test snake::tests::test5 ... ok
[INFO] [stdout] test snake::tests::test6 ... ok
[INFO] [stdout] test snake::tests::test8 ... ok
[INFO] [stdout] test snake::tests::test9 ... ok
[INFO] [stdout] test snake::tests::test3 ... ok
[INFO] [stdout] test snake::tests::test4 ... ok
[INFO] [stdout] test camel::tests::test10 ... ok
[INFO] [stdout] test snake::tests::test7 ... ok
[INFO] [stdout] test title::tests::test1 ... ok
[INFO] [stdout] test title::tests::test8 ... ok
[INFO] [stdout] test title::tests::test10 ... ok
[INFO] [stdout] test title::tests::test6 ... ok
[INFO] [stdout] test title::tests::test9 ... ok
[INFO] [stdout] test title::tests::test7 ... ok
[INFO] [stdout] test title::tests::test4 ... ok
[INFO] [stderr]    Doc-tests heck
[INFO] [stdout] test title::tests::test5 ... ok
[INFO] [stdout] test title::tests::test3 ... ok
[INFO] [stdout] test title::tests::test2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 85 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/shouty_snake.rs - shouty_snake::ShoutySnakeCase (line 10) ... ok
[INFO] [stdout] test src/snake.rs - snake::SnakeCase (line 9) ... ok
[INFO] [stdout] test src/kebab.rs - kebab::KebabCase (line 9) ... ok
[INFO] [stdout] test src/title.rs - title::TitleCase (line 10) ... ok
[INFO] [stdout] test src/mixed.rs - mixed::MixedCase (line 10) ... ok
[INFO] [stdout] test src/shouty_kebab.rs - shouty_kebab::ShoutyKebabCase (line 10) ... ok
[INFO] [stdout] test src/camel.rs - camel::CamelCase (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "670b11beeca9e5befac53aabde0e826db99144cd8ed83cd1c6c8347758d6634f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "670b11beeca9e5befac53aabde0e826db99144cd8ed83cd1c6c8347758d6634f", kill_on_drop: false }`
[INFO] [stdout] 670b11beeca9e5befac53aabde0e826db99144cd8ed83cd1c6c8347758d6634f