[INFO] cloning repository https://github.com/LonePineGames/conniver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LonePineGames/conniver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLonePineGames%2Fconniver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLonePineGames%2Fconniver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52ce274c5fbbc1bce698b7951cd85d9a98f9732e
[INFO] testing LonePineGames/conniver against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLonePineGames%2Fconniver" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LonePineGames/conniver on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LonePineGames/conniver
[INFO] finished tweaking git repo https://github.com/LonePineGames/conniver
[INFO] tweaked toml for git repo https://github.com/LonePineGames/conniver written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/LonePineGames/conniver 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" "+beta-2025-02-18" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust_lisp v0.16.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1058cc99a951f504ac80e128142edd017ddd411385e43f83bffdea289c989099
[INFO] running `Command { std: "docker" "start" "-a" "1058cc99a951f504ac80e128142edd017ddd411385e43f83bffdea289c989099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1058cc99a951f504ac80e128142edd017ddd411385e43f83bffdea289c989099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1058cc99a951f504ac80e128142edd017ddd411385e43f83bffdea289c989099", kill_on_drop: false }`
[INFO] [stdout] 1058cc99a951f504ac80e128142edd017ddd411385e43f83bffdea289c989099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32e78d95190d8e3510d45dc23d1bfb9438813ea8684940f0d7ff9a98e6297e2c
[INFO] running `Command { std: "docker" "start" "-a" "32e78d95190d8e3510d45dc23d1bfb9438813ea8684940f0d7ff9a98e6297e2c", 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 serde_derive v1.0.147
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rust_lisp v0.16.1
[INFO] [stderr]    Compiling conniver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/variables.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let mut s = &mut self.scopes[scope.0];
[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/variables.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let mut s = &mut self.scopes[scope.0];
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.06s
[INFO] running `Command { std: "docker" "inspect" "32e78d95190d8e3510d45dc23d1bfb9438813ea8684940f0d7ff9a98e6297e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32e78d95190d8e3510d45dc23d1bfb9438813ea8684940f0d7ff9a98e6297e2c", kill_on_drop: false }`
[INFO] [stdout] 32e78d95190d8e3510d45dc23d1bfb9438813ea8684940f0d7ff9a98e6297e2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a23fc3af592f17577dcaf2dd46bfe6fa9255564a141f4621682a0bea76d419e
[INFO] running `Command { std: "docker" "start" "-a" "6a23fc3af592f17577dcaf2dd46bfe6fa9255564a141f4621682a0bea76d419e", kill_on_drop: false }`
[INFO] [stderr]    Compiling conniver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/variables.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let mut s = &mut self.scopes[scope.0];
[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/variables.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let mut s = &mut self.scopes[scope.0];
[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/variables.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let mut s = &mut self.scopes[scope.0];
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "6a23fc3af592f17577dcaf2dd46bfe6fa9255564a141f4621682a0bea76d419e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a23fc3af592f17577dcaf2dd46bfe6fa9255564a141f4621682a0bea76d419e", kill_on_drop: false }`
[INFO] [stdout] 6a23fc3af592f17577dcaf2dd46bfe6fa9255564a141f4621682a0bea76d419e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8cb74e3639792bc3d5a335e2afe24ee3f46d674769e5b5f92488377d226fe003
[INFO] running `Command { std: "docker" "start" "-a" "8cb74e3639792bc3d5a335e2afe24ee3f46d674769e5b5f92488377d226fe003", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/variables.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 |     let mut s = &mut self.scopes[scope.0];
[INFO] [stderr]     |         ----^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `conniver` (lib) generated 1 warning (run `cargo fix --lib -p conniver` to apply 1 suggestion)
[INFO] [stderr] warning: `conniver` (bin "conniver" test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `conniver` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conniver-c1a08349610e45e4)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test::test_arithmetic ... ok
[INFO] [stdout] test test::test_if ... ok
[INFO] [stdout] test test::test_lambda ... ok
[INFO] [stdout] test test::test_closure ... ok
[INFO] [stdout] test test::test_arithmetic_nested ... ok
[INFO] [stdout] test test::test_parsing ... ok
[INFO] [stdout] test test::test_string ... ok
[INFO] [stdout] test test::test_read_object ... ok
[INFO] [stdout] test test::test_car_cdr ... ok
[INFO] [stdout] test test::test_variables ... ok
[INFO] [stdout] test test::test_message ... ok
[INFO] [stdout] test test::test_cond ... ok
[INFO] [stdout] test test::test_message_loop ... ok
[INFO] [stdout] test test::test_types ... ok
[INFO] [stdout] test test::test_memory_management ... ok
[INFO] [stdout] test test::test_recursion ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/conniver-0fbe8e35e44c1870)
[INFO] [stdout] test test::test_collatz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests conniver
[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] [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" "8cb74e3639792bc3d5a335e2afe24ee3f46d674769e5b5f92488377d226fe003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb74e3639792bc3d5a335e2afe24ee3f46d674769e5b5f92488377d226fe003", kill_on_drop: false }`
[INFO] [stdout] 8cb74e3639792bc3d5a335e2afe24ee3f46d674769e5b5f92488377d226fe003