[INFO] cloning repository https://github.com/kapifuji/go_interpreter_by_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kapifuji/go_interpreter_by_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkapifuji%2Fgo_interpreter_by_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkapifuji%2Fgo_interpreter_by_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7fe70544cdee94a7be070710f3a1684edb8cba1d
[INFO] checking kapifuji/go_interpreter_by_rust against try#50b21af28e291c419ae81eebcb7705fb4200dc90 for pr-135167
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkapifuji%2Fgo_interpreter_by_rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kapifuji/go_interpreter_by_rust on toolchain 50b21af28e291c419ae81eebcb7705fb4200dc90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kapifuji/go_interpreter_by_rust
[INFO] finished tweaking git repo https://github.com/kapifuji/go_interpreter_by_rust
[INFO] tweaked toml for git repo https://github.com/kapifuji/go_interpreter_by_rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kapifuji/go_interpreter_by_rust 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" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e241519c9824cf9d3f0ee72962973e600bba0fe64e1b30ba6571c3da9a027b05
[INFO] running `Command { std: "docker" "start" "-a" "e241519c9824cf9d3f0ee72962973e600bba0fe64e1b30ba6571c3da9a027b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e241519c9824cf9d3f0ee72962973e600bba0fe64e1b30ba6571c3da9a027b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e241519c9824cf9d3f0ee72962973e600bba0fe64e1b30ba6571c3da9a027b05", kill_on_drop: false }`
[INFO] [stdout] e241519c9824cf9d3f0ee72962973e600bba0fe64e1b30ba6571c3da9a027b05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+50b21af28e291c419ae81eebcb7705fb4200dc90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dabe22ad9f3abcf33d7c7f24aa50b6e994d282170f4aa245d29efd6b7e70b3d
[INFO] running `Command { std: "docker" "start" "-a" "6dabe22ad9f3abcf33d7c7f24aa50b6e994d282170f4aa245d29efd6b7e70b3d", kill_on_drop: false }`
[INFO] [stderr]     Checking go_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/evaluator.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             _ => Ok(object::Object::Null),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/evaluator.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             ast::Statement::Let { identifier, value } => {
[INFO] [stdout]    |             ----------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 56 |             ast::Statement::Return(expression) => {
[INFO] [stdout]    |             ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 60 |             ast::Statement::Expression(expression) => Evaluator::eval_expression(expression, env),
[INFO] [stdout]    |             -------------------------------------- matches some of the same values
[INFO] [stdout] 61 |             ast::Statement::Block(statements) => Evaluator::eval_statements(statements, false, env),
[INFO] [stdout]    |             --------------------------------- matches some of the same values
[INFO] [stdout] 62 |             _ => Ok(object::Object::Null),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `go_interpreter` (lib); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/evaluator.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 |             _ => Ok(object::Object::Null),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/evaluator.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             ast::Statement::Let { identifier, value } => {
[INFO] [stdout]    |             ----------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 56 |             ast::Statement::Return(expression) => {
[INFO] [stdout]    |             ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 60 |             ast::Statement::Expression(expression) => Evaluator::eval_expression(expression, env),
[INFO] [stdout]    |             -------------------------------------- matches some of the same values
[INFO] [stdout] 61 |             ast::Statement::Block(statements) => Evaluator::eval_statements(statements, false, env),
[INFO] [stdout]    |             --------------------------------- matches some of the same values
[INFO] [stdout] 62 |             _ => Ok(object::Object::Null),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/50b21af28e291c419ae81eebcb7705fb4200dc90/bin/rustc --crate-name go_interpreter --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=04989eeffb12ebe3 -C extra-filename=-f83e76b9c91b9222 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `go_interpreter` (lib test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/50b21af28e291c419ae81eebcb7705fb4200dc90/bin/rustc --crate-name go_interpreter --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=aa613c72cdb260c1 -C extra-filename=-f6a69c2b5a9f2a90 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 0)
[INFO] running `Command { std: "docker" "inspect" "6dabe22ad9f3abcf33d7c7f24aa50b6e994d282170f4aa245d29efd6b7e70b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dabe22ad9f3abcf33d7c7f24aa50b6e994d282170f4aa245d29efd6b7e70b3d", kill_on_drop: false }`
[INFO] [stdout] 6dabe22ad9f3abcf33d7c7f24aa50b6e994d282170f4aa245d29efd6b7e70b3d