[INFO] fetching crate blackpool 0.2.0...
[INFO] testing blackpool-0.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate blackpool 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate blackpool 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blackpool 0.2.0
[INFO] finished tweaking crates.io crate blackpool 0.2.0
[INFO] tweaked toml for crates.io crate blackpool 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate blackpool 0.2.0 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded function_name-proc-macro v0.3.0
[INFO] [stderr]   Downloaded cpu-time v1.0.0
[INFO] [stderr]   Downloaded thiserror v1.0.37
[INFO] [stderr]   Downloaded function_name v0.3.0
[INFO] [stderr]   Downloaded semver v1.0.14
[INFO] [stderr]   Downloaded test-generator v0.3.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.37
[INFO] [stderr]   Downloaded volmark v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 303942bea7b239e98c3f77441004e18481029c19dfa4be8ed4cd4b07d58070c5
[INFO] running `Command { std: "docker" "start" "-a" "303942bea7b239e98c3f77441004e18481029c19dfa4be8ed4cd4b07d58070c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "303942bea7b239e98c3f77441004e18481029c19dfa4be8ed4cd4b07d58070c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "303942bea7b239e98c3f77441004e18481029c19dfa4be8ed4cd4b07d58070c5", kill_on_drop: false }`
[INFO] [stdout] 303942bea7b239e98c3f77441004e18481029c19dfa4be8ed4cd4b07d58070c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb72458f6ec52c11156660ee20ae4faceba91fe67c28233711b1f2ead25ff2e3
[INFO] running `Command { std: "docker" "start" "-a" "eb72458f6ec52c11156660ee20ae4faceba91fe67c28233711b1f2ead25ff2e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling function_name-proc-macro v0.3.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling function_name v0.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cpu-time v1.0.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling volmark v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling blackpool v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `r#macro::*`
[INFO] [stdout]  --> src/scripting_language/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use r#macro::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/scripting_language/garbage_collection/collector/mod.rs:376:19
[INFO] [stdout]     |
[INFO] [stdout] 376 |       if let Some(mut object) = self.objects[i].as_mut() {
[INFO] [stdout]     |                   ----^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/scripting_language/virtual_machine/mod.rs:275:15
[INFO] [stdout]     |
[INFO] [stdout] 275 |           let mut upvalue = self.garbage_collector.deref_mut(upvalue_reference);
[INFO] [stdout]     |               ----^^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/scripting_language/virtual_machine/mod.rs:376:17
[INFO] [stdout]     |
[INFO] [stdout] 376 |             let mut subclass = self.garbage_collector.deref_mut(subclass_reference);
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.68s
[INFO] running `Command { std: "docker" "inspect" "eb72458f6ec52c11156660ee20ae4faceba91fe67c28233711b1f2ead25ff2e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb72458f6ec52c11156660ee20ae4faceba91fe67c28233711b1f2ead25ff2e3", kill_on_drop: false }`
[INFO] [stdout] eb72458f6ec52c11156660ee20ae4faceba91fe67c28233711b1f2ead25ff2e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7cd7dc0fe598fd76c8f77b386af2e1d337b0fcd55143c0604c9aa66ef4e905d
[INFO] running `Command { std: "docker" "start" "-a" "c7cd7dc0fe598fd76c8f77b386af2e1d337b0fcd55143c0604c9aa66ef4e905d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stdout] warning: unused import: `r#macro::*`
[INFO] [stdout]  --> src/scripting_language/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use r#macro::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/scripting_language/garbage_collection/collector/mod.rs:376:19
[INFO] [stdout]     |
[INFO] [stdout] 376 |       if let Some(mut object) = self.objects[i].as_mut() {
[INFO] [stdout]     |                   ----^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/scripting_language/virtual_machine/mod.rs:275:15
[INFO] [stdout]     |
[INFO] [stdout] 275 |           let mut upvalue = self.garbage_collector.deref_mut(upvalue_reference);
[INFO] [stdout]     |               ----^^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/scripting_language/virtual_machine/mod.rs:376:17
[INFO] [stdout]     |
[INFO] [stdout] 376 |             let mut subclass = self.garbage_collector.deref_mut(subclass_reference);
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling test-generator v0.3.0
[INFO] [stderr]    Compiling blackpool v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> tests/integration.rs:98:1
[INFO] [stdout]    |
[INFO] [stdout] 98 | #[test_resources("blackpool/tests/integration/assignment/*.lox")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: no resource matching the pattern blackpool/tests/integration/assignment/*.lox
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blackpool` (test "integration") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `r#macro::*`
[INFO] [stdout]  --> src/scripting_language/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use r#macro::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/scripting_language/garbage_collection/collector/mod.rs:376:19
[INFO] [stdout]     |
[INFO] [stdout] 376 |       if let Some(mut object) = self.objects[i].as_mut() {
[INFO] [stdout]     |                   ----^^^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/scripting_language/virtual_machine/mod.rs:275:15
[INFO] [stdout]     |
[INFO] [stdout] 275 |           let mut upvalue = self.garbage_collector.deref_mut(upvalue_reference);
[INFO] [stdout]     |               ----^^^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/scripting_language/virtual_machine/mod.rs:376:17
[INFO] [stdout]     |
[INFO] [stdout] 376 |             let mut subclass = self.garbage_collector.deref_mut(subclass_reference);
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7cd7dc0fe598fd76c8f77b386af2e1d337b0fcd55143c0604c9aa66ef4e905d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7cd7dc0fe598fd76c8f77b386af2e1d337b0fcd55143c0604c9aa66ef4e905d", kill_on_drop: false }`
[INFO] [stdout] c7cd7dc0fe598fd76c8f77b386af2e1d337b0fcd55143c0604c9aa66ef4e905d
