[INFO] cloning repository https://github.com/rutrum/convert-case
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rutrum/convert-case" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutrum%2Fconvert-case", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutrum%2Fconvert-case'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ecff049f98d9a1f69532a66c83f6b34adc0d4500
[INFO] checking rutrum/convert-case against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frutrum%2Fconvert-case" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rutrum/convert-case on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rutrum/convert-case
[INFO] finished tweaking git repo https://github.com/rutrum/convert-case
[INFO] tweaked toml for git repo https://github.com/rutrum/convert-case written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/rutrum/convert-case already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded environment v0.1.1
[INFO] [stderr]   Downloaded assert_cli v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5172d2698e700374d1a3c543298b2427110d43feeebbac4b32e9ce32f0e6687d
[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" "5172d2698e700374d1a3c543298b2427110d43feeebbac4b32e9ce32f0e6687d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5172d2698e700374d1a3c543298b2427110d43feeebbac4b32e9ce32f0e6687d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5172d2698e700374d1a3c543298b2427110d43feeebbac4b32e9ce32f0e6687d", kill_on_drop: false }`
[INFO] [stdout] 5172d2698e700374d1a3c543298b2427110d43feeebbac4b32e9ce32f0e6687d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7fe9ffbbf8585741e1ab7475a3f2eb12ea60ba15420b8ae1c5de516c7d2d1b51
[INFO] running `Command { std: "docker" "start" "-a" "7fe9ffbbf8585741e1ab7475a3f2eb12ea60ba15420b8ae1c5de516c7d2d1b51", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking object v0.19.0
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[INFO] [stderr]     Checking environment v0.1.1
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking addr2line v0.12.0
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking convert_case v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking backtrace v0.3.48
[INFO] [stderr]     Checking ccase v0.2.0 (/opt/rustwide/workdir/ccase)
[INFO] [stdout] error[E0408]: variable `UpperKebab` is not bound in all patterns
[INFO] [stdout]   --> ccase/src/lib.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             Kebab | UpperKebab | Cobol | Train => HyphenDelim,
[INFO] [stdout]    |             ^^^^^   ----------   ^^^^^   ^^^^^ pattern doesn't bind `UpperKebab`
[INFO] [stdout]    |             |       |            |
[INFO] [stdout]    |             |       |            pattern doesn't bind `UpperKebab`
[INFO] [stdout]    |             |       variable not in all patterns
[INFO] [stdout]    |             pattern doesn't bind `UpperKebab`
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to match on a variant or a `const` item, consider making the path in the pattern qualified: `?::UpperKebab`
[INFO] [stdout]   --> ccase/src/lib.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |             Kebab | UpperKebab | Cobol | Train => HyphenDelim,
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0408]: variable `UpperKebab` is not bound in all patterns
[INFO] [stdout]   --> ccase/src/lib.rs:91:13
[INFO] [stdout]    |
[INFO] [stdout] 91 |             Kebab | UpperKebab | Cobol | Train => HyphenDelim,
[INFO] [stdout]    |             ^^^^^   ----------   ^^^^^   ^^^^^ pattern doesn't bind `UpperKebab`
[INFO] [stdout]    |             |       |            |
[INFO] [stdout]    |             |       |            pattern doesn't bind `UpperKebab`
[INFO] [stdout]    |             |       variable not in all patterns
[INFO] [stdout]    |             pattern doesn't bind `UpperKebab`
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to match on a variant or a `const` item, consider making the path in the pattern qualified: `?::UpperKebab`
[INFO] [stdout]   --> ccase/src/lib.rs:91:21
[INFO] [stdout]    |
[INFO] [stdout] 91 |             Kebab | UpperKebab | Cobol | Train => HyphenDelim,
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0408`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ccase`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7fe9ffbbf8585741e1ab7475a3f2eb12ea60ba15420b8ae1c5de516c7d2d1b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe9ffbbf8585741e1ab7475a3f2eb12ea60ba15420b8ae1c5de516c7d2d1b51", kill_on_drop: false }`
[INFO] [stdout] 7fe9ffbbf8585741e1ab7475a3f2eb12ea60ba15420b8ae1c5de516c7d2d1b51