[INFO] cloning repository https://github.com/flippedAben/lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flippedAben/lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FflippedAben%2Flang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FflippedAben%2Flang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c1e2eeeaacbce91b8001d8f5de9dfbb36eeb5a4
[INFO] testing flippedAben/lang against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FflippedAben%2Flang" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flippedAben/lang on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flippedAben/lang
[INFO] finished tweaking git repo https://github.com/flippedAben/lang
[INFO] tweaked toml for git repo https://github.com/flippedAben/lang written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/flippedAben/lang 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60fba80fbc2b535c5613bec37e62aceaa73ca5da3145bc1bb9d1e7933a99731f
[INFO] running `Command { std: "docker" "start" "-a" "60fba80fbc2b535c5613bec37e62aceaa73ca5da3145bc1bb9d1e7933a99731f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60fba80fbc2b535c5613bec37e62aceaa73ca5da3145bc1bb9d1e7933a99731f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60fba80fbc2b535c5613bec37e62aceaa73ca5da3145bc1bb9d1e7933a99731f", kill_on_drop: false }`
[INFO] [stdout] 60fba80fbc2b535c5613bec37e62aceaa73ca5da3145bc1bb9d1e7933a99731f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d0df741fa66c0c4567c5a23553250919cb680cf13e51acbcaed4a18b251097e
[INFO] running `Command { std: "docker" "start" "-a" "4d0df741fa66c0c4567c5a23553250919cb680cf13e51acbcaed4a18b251097e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `class`
[INFO] [stdout]    --> src/interpreter.rs:475:33
[INFO] [stdout]     |
[INFO] [stdout] 475 |                 Value::Instance(class, methods, fields) => match fields.borrow().get(name) {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_name`
[INFO] [stdout]    --> src/interpreter.rs:510:33
[INFO] [stdout]     |
[INFO] [stdout] 510 |                 Value::Instance(class_name, methods, fields) => {
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `methods`
[INFO] [stdout]    --> src/interpreter.rs:510:45
[INFO] [stdout]     |
[INFO] [stdout] 510 |                 Value::Instance(class_name, methods, fields) => {
[INFO] [stdout]     |                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.73s
[INFO] running `Command { std: "docker" "inspect" "4d0df741fa66c0c4567c5a23553250919cb680cf13e51acbcaed4a18b251097e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0df741fa66c0c4567c5a23553250919cb680cf13e51acbcaed4a18b251097e", kill_on_drop: false }`
[INFO] [stdout] 4d0df741fa66c0c4567c5a23553250919cb680cf13e51acbcaed4a18b251097e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5a337afebbd890032b7dc22b431e81ac8d09f3a315e747ee06e34438fbd9263
[INFO] running `Command { std: "docker" "start" "-a" "e5a337afebbd890032b7dc22b431e81ac8d09f3a315e747ee06e34438fbd9263", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `class`
[INFO] [stdout]    --> src/interpreter.rs:475:33
[INFO] [stdout]     |
[INFO] [stdout] 475 |                 Value::Instance(class, methods, fields) => match fields.borrow().get(name) {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_name`
[INFO] [stdout]    --> src/interpreter.rs:510:33
[INFO] [stdout]     |
[INFO] [stdout] 510 |                 Value::Instance(class_name, methods, fields) => {
[INFO] [stdout]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `methods`
[INFO] [stdout]    --> src/interpreter.rs:510:45
[INFO] [stdout]     |
[INFO] [stdout] 510 |                 Value::Instance(class_name, methods, fields) => {
[INFO] [stdout]     |                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "e5a337afebbd890032b7dc22b431e81ac8d09f3a315e747ee06e34438fbd9263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a337afebbd890032b7dc22b431e81ac8d09f3a315e747ee06e34438fbd9263", kill_on_drop: false }`
[INFO] [stdout] e5a337afebbd890032b7dc22b431e81ac8d09f3a315e747ee06e34438fbd9263
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22d5d15bf3ac9dbf7e3a9d46556d838d1528e02c82ecca51bdaa91c34e92eff8
[INFO] running `Command { std: "docker" "start" "-a" "22d5d15bf3ac9dbf7e3a9d46556d838d1528e02c82ecca51bdaa91c34e92eff8", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `class`
[INFO] [stderr]    --> src/interpreter.rs:475:33
[INFO] [stderr]     |
[INFO] [stderr] 475 |                 Value::Instance(class, methods, fields) => match fields.borrow().get(name) {
[INFO] [stderr]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_class`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `class_name`
[INFO] [stderr]    --> src/interpreter.rs:510:33
[INFO] [stderr]     |
[INFO] [stderr] 510 |                 Value::Instance(class_name, methods, fields) => {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `methods`
[INFO] [stderr]    --> src/interpreter.rs:510:45
[INFO] [stderr]     |
[INFO] [stderr] 510 |                 Value::Instance(class_name, methods, fields) => {
[INFO] [stderr]     |                                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_methods`
[INFO] [stderr] 
[INFO] [stderr] warning: `lang` (bin "lang" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lang-468ae73b1d5b7673)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::closures_assignments ... ok
[INFO] [stdout] test tests::closures ... ok
[INFO] [stdout] test tests::function ... ok
[INFO] [stdout] test tests::if_else ... ok
[INFO] [stdout] test tests::function_return ... ok
[INFO] [stdout] test tests::or_and ... ok
[INFO] [stdout] test tests::scopes_shadowing ... ok
[INFO] [stdout] test tests::less_than_sugar ... ok
[INFO] [stdout] test tests::while_loop ... ok
[INFO] [stdout] test tests::closures_variables ... ok
[INFO] [stdout] test tests::block_scope_environment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "22d5d15bf3ac9dbf7e3a9d46556d838d1528e02c82ecca51bdaa91c34e92eff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d5d15bf3ac9dbf7e3a9d46556d838d1528e02c82ecca51bdaa91c34e92eff8", kill_on_drop: false }`
[INFO] [stdout] 22d5d15bf3ac9dbf7e3a9d46556d838d1528e02c82ecca51bdaa91c34e92eff8
