[INFO] cloning repository https://github.com/uninhm/unicc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uninhm/unicc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funinhm%2Funicc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funinhm%2Funicc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad76b02d648d6853e65fe6460313982677ab63b6
[INFO] testing uninhm/unicc against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funinhm%2Funicc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uninhm/unicc
[INFO] finished tweaking git repo https://github.com/uninhm/unicc
[INFO] tweaked toml for git repo https://github.com/uninhm/unicc written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uninhm/unicc on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uninhm/unicc 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b50554ba0e3ef435abc9eec558bb829c7ee1669fc17c59d08c3ef95f038cd07
[INFO] running `Command { std: "docker" "start" "-a" "5b50554ba0e3ef435abc9eec558bb829c7ee1669fc17c59d08c3ef95f038cd07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b50554ba0e3ef435abc9eec558bb829c7ee1669fc17c59d08c3ef95f038cd07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b50554ba0e3ef435abc9eec558bb829c7ee1669fc17c59d08c3ef95f038cd07", kill_on_drop: false }`
[INFO] [stdout] 5b50554ba0e3ef435abc9eec558bb829c7ee1669fc17c59d08c3ef95f038cd07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3762e4895b090603e51052d82594a1d88423ebd3b9788665c39d5c4d7706ba25
[INFO] running `Command { std: "docker" "start" "-a" "3762e4895b090603e51052d82594a1d88423ebd3b9788665c39d5c4d7706ba25", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `return_type` is never read
[INFO] [stdout]   --> src/parser.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FunctionDeclaration {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] 11 |     pub return_type: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionDeclaration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `append` is never used
[INFO] [stdout]   --> src/codegen.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Code {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn append(&mut self, other: Self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "3762e4895b090603e51052d82594a1d88423ebd3b9788665c39d5c4d7706ba25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3762e4895b090603e51052d82594a1d88423ebd3b9788665c39d5c4d7706ba25", kill_on_drop: false }`
[INFO] [stdout] 3762e4895b090603e51052d82594a1d88423ebd3b9788665c39d5c4d7706ba25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e1b517641f97a67cdc9bd7df1a2f2b41816ed48060e2f2daa33c8c22e15c45c
[INFO] running `Command { std: "docker" "start" "-a" "7e1b517641f97a67cdc9bd7df1a2f2b41816ed48060e2f2daa33c8c22e15c45c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `return_type` is never read
[INFO] [stdout]   --> src/parser.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FunctionDeclaration {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] 11 |     pub return_type: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionDeclaration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `append` is never used
[INFO] [stdout]   --> src/codegen.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Code {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn append(&mut self, other: Self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "7e1b517641f97a67cdc9bd7df1a2f2b41816ed48060e2f2daa33c8c22e15c45c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e1b517641f97a67cdc9bd7df1a2f2b41816ed48060e2f2daa33c8c22e15c45c", kill_on_drop: false }`
[INFO] [stdout] 7e1b517641f97a67cdc9bd7df1a2f2b41816ed48060e2f2daa33c8c22e15c45c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28c5a21e2c62c02cbc4ae1851d96b1ba84f0d7468355aac5db96ebed15eec803
[INFO] running `Command { std: "docker" "start" "-a" "28c5a21e2c62c02cbc4ae1851d96b1ba84f0d7468355aac5db96ebed15eec803", kill_on_drop: false }`
[INFO] [stderr] warning: field `return_type` is never read
[INFO] [stderr]   --> src/parser.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct FunctionDeclaration {
[INFO] [stderr]    |            ------------------- field in this struct
[INFO] [stderr] 11 |     pub return_type: String,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FunctionDeclaration` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `append` is never used
[INFO] [stderr]   --> src/codegen.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl Code {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn append(&mut self, other: Self) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `unicc` (bin "unicc" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/unicc-edc812d11b209f7d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28c5a21e2c62c02cbc4ae1851d96b1ba84f0d7468355aac5db96ebed15eec803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c5a21e2c62c02cbc4ae1851d96b1ba84f0d7468355aac5db96ebed15eec803", kill_on_drop: false }`
[INFO] [stdout] 28c5a21e2c62c02cbc4ae1851d96b1ba84f0d7468355aac5db96ebed15eec803