[INFO] cloning repository https://github.com/seanpmyers/language-server-protocol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seanpmyers/language-server-protocol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanpmyers%2Flanguage-server-protocol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanpmyers%2Flanguage-server-protocol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91b4675f445fae03df5abc21afd7622e2f222719
[INFO] checking seanpmyers/language-server-protocol against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseanpmyers%2Flanguage-server-protocol" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/seanpmyers/language-server-protocol
[INFO] finished tweaking git repo https://github.com/seanpmyers/language-server-protocol
[INFO] tweaked toml for git repo https://github.com/seanpmyers/language-server-protocol written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/seanpmyers/language-server-protocol on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/seanpmyers/language-server-protocol 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "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-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b388efcfa9629df19dc16e843e822019b3aef4056110f79a02b99a2bd39077a
[INFO] running `Command { std: "docker" "start" "-a" "5b388efcfa9629df19dc16e843e822019b3aef4056110f79a02b99a2bd39077a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b388efcfa9629df19dc16e843e822019b3aef4056110f79a02b99a2bd39077a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b388efcfa9629df19dc16e843e822019b3aef4056110f79a02b99a2bd39077a", kill_on_drop: false }`
[INFO] [stdout] 5b388efcfa9629df19dc16e843e822019b3aef4056110f79a02b99a2bd39077a
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 564c28f4af9c5c7c7ceb4da253ce44cebd636b0e26b76e90151957b09f8d2031
[INFO] running `Command { std: "docker" "start" "-a" "564c28f4af9c5c7c7ceb4da253ce44cebd636b0e26b76e90151957b09f8d2031", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking language-server-protocol v0.1.0 (/opt/rustwide/workdir/language-server-protocol)
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking remote-procedure-call v0.1.0 (/opt/rustwide/workdir/remote-procedure-call)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> remote-procedure-call/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn encode_message(message: String) -> String {
[INFO] [stdout]   |                                           ------ expected `std::string::String` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 5 |     value
[INFO] [stdout]   |     ^^^^^ expected `String`, found `Value`
[INFO] [stdout]   |
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]   |
[INFO] [stdout] 5 |     value.to_string()
[INFO] [stdout]   |          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> remote-procedure-call/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn encode_message(message: String) -> String {
[INFO] [stdout]   |                                           ------ expected `std::string::String` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 5 |     value
[INFO] [stdout]   |     ^^^^^ expected `String`, found `Value`
[INFO] [stdout]   |
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]   |
[INFO] [stdout] 5 |     value.to_string()
[INFO] [stdout]   |          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `remote-procedure-call` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `remote-procedure-call` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "564c28f4af9c5c7c7ceb4da253ce44cebd636b0e26b76e90151957b09f8d2031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "564c28f4af9c5c7c7ceb4da253ce44cebd636b0e26b76e90151957b09f8d2031", kill_on_drop: false }`
[INFO] [stdout] 564c28f4af9c5c7c7ceb4da253ce44cebd636b0e26b76e90151957b09f8d2031