[INFO] cloning repository https://github.com/dpwdec/tokenizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpwdec/tokenizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpwdec%2Ftokenizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpwdec%2Ftokenizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0390ecaf25f3eba7eff0b05974c81923a80425b9
[INFO] checking dpwdec/tokenizer against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpwdec%2Ftokenizer" "/workspace/builds/worker-91/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-91/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dpwdec/tokenizer on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dpwdec/tokenizer
[INFO] finished tweaking git repo https://github.com/dpwdec/tokenizer
[INFO] tweaked toml for git repo https://github.com/dpwdec/tokenizer written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate git repo https://github.com/dpwdec/tokenizer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c9a4d5425622f13f8ebc40e32275cdfddb8620f9691467af334c2754ddea93d
[INFO] running `Command { std: "docker" "start" "-a" "2c9a4d5425622f13f8ebc40e32275cdfddb8620f9691467af334c2754ddea93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c9a4d5425622f13f8ebc40e32275cdfddb8620f9691467af334c2754ddea93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c9a4d5425622f13f8ebc40e32275cdfddb8620f9691467af334c2754ddea93d", kill_on_drop: false }`
[INFO] [stdout] 2c9a4d5425622f13f8ebc40e32275cdfddb8620f9691467af334c2754ddea93d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d779cf532e862eec531c76027adab591e68aa7447ad9a96b44365996038299eb
[INFO] running `Command { std: "docker" "start" "-a" "d779cf532e862eec531c76027adab591e68aa7447ad9a96b44365996038299eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.3
[INFO] [stderr]     Checking tokenizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         match attempt_token("443") {
[INFO] [stdout]     |               -------------------- this expression has type `TokenType`
[INFO] [stdout] 103 |             Some(token) => println!("{:?}", token),
[INFO] [stdout]     |             ^^^^^^^^^^^ expected enum `TokenType`, found enum `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `TokenType`
[INFO] [stdout]                found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:104:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |         match attempt_token("443") {
[INFO] [stdout]     |               -------------------- this expression has type `TokenType`
[INFO] [stdout] 103 |             Some(token) => println!("{:?}", token),
[INFO] [stdout] 104 |             None => println!("No matching token")
[INFO] [stdout]     |             ^^^^ expected enum `TokenType`, found enum `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `TokenType`
[INFO] [stdout]                found enum `Option<_>`
[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 E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tokenizer` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d779cf532e862eec531c76027adab591e68aa7447ad9a96b44365996038299eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d779cf532e862eec531c76027adab591e68aa7447ad9a96b44365996038299eb", kill_on_drop: false }`
[INFO] [stdout] d779cf532e862eec531c76027adab591e68aa7447ad9a96b44365996038299eb