[INFO] cloning repository https://github.com/Marcus737/code_runner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Marcus737/code_runner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcus737%2Fcode_runner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcus737%2Fcode_runner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df9a53875ff279a32f971caa46c825041f70a293
[INFO] checking Marcus737/code_runner/df9a53875ff279a32f971caa46c825041f70a293 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcus737%2Fcode_runner" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Marcus737/code_runner on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Marcus737/code_runner
[INFO] finished tweaking git repo https://github.com/Marcus737/code_runner
[INFO] tweaked toml for git repo https://github.com/Marcus737/code_runner written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Marcus737/code_runner 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6125c77e32dc87426aedf351fd0cf9bc23343ab0e2dc2b2e9307af4f1ae12f5
[INFO] running `Command { std: "docker" "start" "-a" "d6125c77e32dc87426aedf351fd0cf9bc23343ab0e2dc2b2e9307af4f1ae12f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6125c77e32dc87426aedf351fd0cf9bc23343ab0e2dc2b2e9307af4f1ae12f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6125c77e32dc87426aedf351fd0cf9bc23343ab0e2dc2b2e9307af4f1ae12f5", kill_on_drop: false }`
[INFO] [stdout] d6125c77e32dc87426aedf351fd0cf9bc23343ab0e2dc2b2e9307af4f1ae12f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1e5caabf00997cf64084a7afeb0f43406057a955617bde1ba463d08d1cf7a1c
[INFO] running `Command { std: "docker" "start" "-a" "d1e5caabf00997cf64084a7afeb0f43406057a955617bde1ba463d08d1cf7a1c", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]   --> src/api/mod.rs:51:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn default(status: Status, req: &Request) -> Json<RestResponse<()>>{
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]   --> src/api/mod.rs:51:16
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn default(status: Status, req: &Request) -> Json<RestResponse<()>>{
[INFO] [stdout]    |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/api/mod.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn default(status: Status, req: &Request) -> Json<RestResponse<()>>{
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/api/mod.rs:51:32
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn default(status: Status, req: &Request) -> Json<RestResponse<()>>{
[INFO] [stdout]    |                                ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/api/mod.rs:137:61
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn remove_language(config: &State<Config>, language_id: &str) -> Json<RestResponse<()>> {
[INFO] [stdout]     |                                                             ^^^^ matches no values because `Infallible` is uninhabited
[INFO] [stdout]     |
[INFO] [stdout]     = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/api/mod.rs:137:61
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn remove_language(config: &State<Config>, language_id: &str) -> Json<RestResponse<()>> {
[INFO] [stdout]     |                                                             ^^^^ matches no values because `Infallible` is uninhabited
[INFO] [stdout]     |
[INFO] [stdout]     = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.66s
[INFO] running `Command { std: "docker" "inspect" "d1e5caabf00997cf64084a7afeb0f43406057a955617bde1ba463d08d1cf7a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e5caabf00997cf64084a7afeb0f43406057a955617bde1ba463d08d1cf7a1c", kill_on_drop: false }`
[INFO] [stdout] d1e5caabf00997cf64084a7afeb0f43406057a955617bde1ba463d08d1cf7a1c