[INFO] fetching crate heck 0.4.0...
[INFO] testing heck-0.4.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate heck 0.4.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate heck 0.4.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate heck 0.4.0
[INFO] finished tweaking crates.io crate heck 0.4.0
[INFO] tweaked toml for crates.io crate heck 0.4.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a49dbdfabb8268f181dce3a1e957b0a5521a7c4ff8b97280ba765055647bffa
[INFO] running `Command { std: "docker" "start" "-a" "9a49dbdfabb8268f181dce3a1e957b0a5521a7c4ff8b97280ba765055647bffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a49dbdfabb8268f181dce3a1e957b0a5521a7c4ff8b97280ba765055647bffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a49dbdfabb8268f181dce3a1e957b0a5521a7c4ff8b97280ba765055647bffa", kill_on_drop: false }`
[INFO] [stdout] 9a49dbdfabb8268f181dce3a1e957b0a5521a7c4ff8b97280ba765055647bffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7aa441dd18f195fb69a4798ac1f92ba26d70013a065d9a4845afc2acff94dc68
[INFO] running `Command { std: "docker" "start" "-a" "7aa441dd18f195fb69a4798ac1f92ba26d70013a065d9a4845afc2acff94dc68", kill_on_drop: false }`
[INFO] [stderr]    Compiling heck v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "7aa441dd18f195fb69a4798ac1f92ba26d70013a065d9a4845afc2acff94dc68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aa441dd18f195fb69a4798ac1f92ba26d70013a065d9a4845afc2acff94dc68", kill_on_drop: false }`
[INFO] [stdout] 7aa441dd18f195fb69a4798ac1f92ba26d70013a065d9a4845afc2acff94dc68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 543b5912cfa9925cda93b7a17c80439a3b966eb900d2107dacf02e050ab589ee
[INFO] running `Command { std: "docker" "start" "-a" "543b5912cfa9925cda93b7a17c80439a3b966eb900d2107dacf02e050ab589ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling heck v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "543b5912cfa9925cda93b7a17c80439a3b966eb900d2107dacf02e050ab589ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543b5912cfa9925cda93b7a17c80439a3b966eb900d2107dacf02e050ab589ee", kill_on_drop: false }`
[INFO] [stdout] 543b5912cfa9925cda93b7a17c80439a3b966eb900d2107dacf02e050ab589ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7167b21420ef2dc4e4e0c7b0097580140252ebe754b9a74aa6cbc1271d44e0f
[INFO] running `Command { std: "docker" "start" "-a" "a7167b21420ef2dc4e4e0c7b0097580140252ebe754b9a74aa6cbc1271d44e0f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/heck-3fade8cfda652866)
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test kebab::tests::test1 ... ok
[INFO] [stdout] test kebab::tests::test10 ... ok
[INFO] [stdout] test kebab::tests::test3 ... ok
[INFO] [stdout] test kebab::tests::test2 ... ok
[INFO] [stdout] test kebab::tests::test4 ... ok
[INFO] [stdout] test kebab::tests::test5 ... ok
[INFO] [stdout] test kebab::tests::test6 ... ok
[INFO] [stdout] test kebab::tests::test7 ... ok
[INFO] [stdout] test kebab::tests::test8 ... ok
[INFO] [stdout] test lower_camel::tests::test10 ... ok
[INFO] [stdout] test lower_camel::tests::test1 ... ok
[INFO] [stdout] test lower_camel::tests::test2 ... ok
[INFO] [stdout] test lower_camel::tests::test3 ... ok
[INFO] [stdout] test lower_camel::tests::test4 ... ok
[INFO] [stdout] test lower_camel::tests::test5 ... ok
[INFO] [stdout] test lower_camel::tests::test6 ... ok
[INFO] [stdout] test lower_camel::tests::test8 ... ok
[INFO] [stdout] test shouty_kebab::tests::test1 ... ok
[INFO] [stdout] test shouty_kebab::tests::test10 ... ok
[INFO] [stdout] test shouty_kebab::tests::test11 ... ok
[INFO] [stdout] test shouty_kebab::tests::test2 ... 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::test7 ... ok
[INFO] [stdout] test shouty_kebab::tests::test8 ... ok
[INFO] [stdout] test shouty_snake::tests::test1 ... ok
[INFO] [stdout] test shouty_snake::tests::test10 ... ok
[INFO] [stdout] test lower_camel::tests::test7 ... ok
[INFO] [stdout] test shouty_snake::tests::test2 ... ok
[INFO] [stdout] test shouty_snake::tests::test3 ... ok
[INFO] [stdout] test shouty_snake::tests::test4 ... ok
[INFO] [stdout] test shouty_snake::tests::test5 ... ok
[INFO] [stdout] test shouty_snake::tests::test6 ... ok
[INFO] [stdout] test shouty_snake::tests::test7 ... ok
[INFO] [stdout] test shouty_snake::tests::test8 ... ok
[INFO] [stdout] test snake::tests::test1 ... ok
[INFO] [stdout] test snake::tests::test10 ... ok
[INFO] [stdout] test snake::tests::test11 ... ok
[INFO] [stdout] test snake::tests::test12 ... ok
[INFO] [stdout] test snake::tests::test13 ... ok
[INFO] [stdout] test snake::tests::test14 ... ok
[INFO] [stdout] test snake::tests::test16 ... ok
[INFO] [stdout] test snake::tests::test17 ... ok
[INFO] [stdout] test snake::tests::test18 ... ok
[INFO] [stdout] test snake::tests::test19 ... ok
[INFO] [stdout] test snake::tests::test2 ... ok
[INFO] [stdout] test snake::tests::test20 ... ok
[INFO] [stdout] test snake::tests::test21 ... ok
[INFO] [stdout] test snake::tests::test22 ... ok
[INFO] [stdout] test snake::tests::test23 ... ok
[INFO] [stdout] test snake::tests::test24 ... ok
[INFO] [stdout] test snake::tests::test25 ... ok
[INFO] [stdout] test snake::tests::test3 ... ok
[INFO] [stdout] test snake::tests::test4 ... ok
[INFO] [stdout] test snake::tests::test5 ... ok
[INFO] [stdout] test snake::tests::test6 ... ok
[INFO] [stdout] test snake::tests::test7 ... ok
[INFO] [stdout] test title::tests::test1 ... ok
[INFO] [stdout] test snake::tests::test8 ... ok
[INFO] [stdout] test title::tests::test10 ... ok
[INFO] [stdout] test title::tests::test2 ... ok
[INFO] [stdout] test title::tests::test3 ... 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::test6 ... ok
[INFO] [stdout] test title::tests::test7 ... ok
[INFO] [stdout] test title::tests::test8 ... ok
[INFO] [stdout] test upper_camel::tests::test1 ... ok
[INFO] [stdout] test upper_camel::tests::test10 ... ok
[INFO] [stdout] test upper_camel::tests::test2 ... ok
[INFO] [stdout] test upper_camel::tests::test3 ... ok
[INFO] [stdout] test upper_camel::tests::test4 ... ok
[INFO] [stdout] test upper_camel::tests::test5 ... ok
[INFO] [stdout] test upper_camel::tests::test6 ... ok
[INFO] [stdout] test upper_camel::tests::test7 ... ok
[INFO] [stdout] test upper_camel::tests::test8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/upper_camel.rs - upper_camel::AsUpperCamelCase (line 46) ... ok
[INFO] [stdout] test src/lower_camel.rs - lower_camel::AsLowerCamelCase (line 33) ... ok
[INFO] [stdout] test src/title.rs - title::ToTitleCase (line 12) ... ok
[INFO] [stdout] test src/snake.rs - snake::ToSnakeCase (line 11) ... ok
[INFO] [stdout] test src/upper_camel.rs - upper_camel::ToUpperCamelCase (line 12) ... ok
[INFO] [stdout] test src/lower_camel.rs - lower_camel::ToLowerCamelCase (line 12) ... ok
[INFO] [stdout] test src/shouty_kebab.rs - shouty_kebab::ToShoutyKebabCase (line 12) ... ok
[INFO] [stdout] test src/kebab.rs - kebab::AsKebabCase (line 32) ... ok
[INFO] [stdout] test src/title.rs - title::AsTitleCase (line 33) ... ok
[INFO] [stdout] test src/snake.rs - snake::AsSnakeCase (line 45) ... ok
[INFO] [stdout] test src/shouty_kebab.rs - shouty_kebab::AsShoutyKebabCase (line 33) ... ok
[INFO] [stdout] test src/shouty_snake.rs - shouty_snake::ToShoutySnakeCase (line 12) ... ok
[INFO] [stdout] test src/kebab.rs - kebab::ToKebabCase (line 11) ... ok
[INFO] [stdout] test src/shouty_snake.rs - shouty_snake::AsShoutySnakeCase (line 47) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7167b21420ef2dc4e4e0c7b0097580140252ebe754b9a74aa6cbc1271d44e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7167b21420ef2dc4e4e0c7b0097580140252ebe754b9a74aa6cbc1271d44e0f", kill_on_drop: false }`
[INFO] [stdout] a7167b21420ef2dc4e4e0c7b0097580140252ebe754b9a74aa6cbc1271d44e0f