[INFO] cloning repository https://github.com/mimilib/mimiscript-compiler-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mimilib/mimiscript-compiler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmimilib%2Fmimiscript-compiler-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmimilib%2Fmimiscript-compiler-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce6567457370d7360e8878fedab458fdf3984c46
[INFO] checking mimilib/mimiscript-compiler-rust against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmimilib%2Fmimiscript-compiler-rust" "/workspace/builds/worker-111/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mimilib/mimiscript-compiler-rust on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mimilib/mimiscript-compiler-rust
[INFO] finished tweaking git repo https://github.com/mimilib/mimiscript-compiler-rust
[INFO] tweaked toml for git repo https://github.com/mimilib/mimiscript-compiler-rust written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] crate git repo https://github.com/mimilib/mimiscript-compiler-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ce088e9973fb1c79f09daf315b396970018c31cbb242848302d1b62bc0000b9
[INFO] running `Command { std: "docker" "start" "-a" "5ce088e9973fb1c79f09daf315b396970018c31cbb242848302d1b62bc0000b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ce088e9973fb1c79f09daf315b396970018c31cbb242848302d1b62bc0000b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ce088e9973fb1c79f09daf315b396970018c31cbb242848302d1b62bc0000b9", kill_on_drop: false }`
[INFO] [stdout] 5ce088e9973fb1c79f09daf315b396970018c31cbb242848302d1b62bc0000b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9e7d543506c4feb1a343b1dceed282bf1f173ba0983d45d5bebed0fc3e759b0
[INFO] running `Command { std: "docker" "start" "-a" "e9e7d543506c4feb1a343b1dceed282bf1f173ba0983d45d5bebed0fc3e759b0", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-msc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/class_info.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Some(x) => super_class_name.replace(".", "_"),
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/import_info.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Some(x) => import_class_name.replace(".", "_"),
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/object_info.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Some(x) => import_class_name.replace(".", "_"),
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/class_info.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |             Some(x) => super_class_name.replace(".", "_"),
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/import_info.rs:22:18
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Some(x) => import_class_name.replace(".", "_"),
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/object_info.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |             Some(x) => import_class_name.replace(".", "_"),
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_fn`
[INFO] [stdout]   --> src/py_type.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn set_fn(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_fn`
[INFO] [stdout]   --> src/py_type.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn set_fn(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "e9e7d543506c4feb1a343b1dceed282bf1f173ba0983d45d5bebed0fc3e759b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e7d543506c4feb1a343b1dceed282bf1f173ba0983d45d5bebed0fc3e759b0", kill_on_drop: false }`
[INFO] [stdout] e9e7d543506c4feb1a343b1dceed282bf1f173ba0983d45d5bebed0fc3e759b0