[INFO] cloning repository https://github.com/UMM-CSci-4611-S25/pi_estimation_channels
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UMM-CSci-4611-S25/pi_estimation_channels" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUMM-CSci-4611-S25%2Fpi_estimation_channels", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUMM-CSci-4611-S25%2Fpi_estimation_channels'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d6b0773f17387bf74eeb7c4a0d533e5c7b3e790
[INFO] testing UMM-CSci-4611-S25/pi_estimation_channels against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUMM-CSci-4611-S25%2Fpi_estimation_channels" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/UMM-CSci-4611-S25/pi_estimation_channels
[INFO] finished tweaking git repo https://github.com/UMM-CSci-4611-S25/pi_estimation_channels
[INFO] tweaked toml for git repo https://github.com/UMM-CSci-4611-S25/pi_estimation_channels written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/UMM-CSci-4611-S25/pi_estimation_channels on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/UMM-CSci-4611-S25/pi_estimation_channels 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9e3e593e3fed0f483f617bf14320e2e633c505a4c87543a89bb1c69b487c2ee
[INFO] running `Command { std: "docker" "start" "-a" "c9e3e593e3fed0f483f617bf14320e2e633c505a4c87543a89bb1c69b487c2ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9e3e593e3fed0f483f617bf14320e2e633c505a4c87543a89bb1c69b487c2ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e3e593e3fed0f483f617bf14320e2e633c505a4c87543a89bb1c69b487c2ee", kill_on_drop: false }`
[INFO] [stdout] c9e3e593e3fed0f483f617bf14320e2e633c505a4c87543a89bb1c69b487c2ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7fad84b11edac9465a86108bb2719feac18267a1949821cea84e083384fc148
[INFO] running `Command { std: "docker" "start" "-a" "a7fad84b11edac9465a86108bb2719feac18267a1949821cea84e083384fc148", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling clap_builder v4.5.38
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling clap v4.5.38
[INFO] [stderr]    Compiling pi_estimation_channels v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.22s
[INFO] running `Command { std: "docker" "inspect" "a7fad84b11edac9465a86108bb2719feac18267a1949821cea84e083384fc148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7fad84b11edac9465a86108bb2719feac18267a1949821cea84e083384fc148", kill_on_drop: false }`
[INFO] [stdout] a7fad84b11edac9465a86108bb2719feac18267a1949821cea84e083384fc148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67635566d11f49768b626b604594b7f6c1e8221d1a958e3a1588943ee4f644ba
[INFO] running `Command { std: "docker" "start" "-a" "67635566d11f49768b626b604594b7f6c1e8221d1a958e3a1588943ee4f644ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling pi_estimation_channels v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "67635566d11f49768b626b604594b7f6c1e8221d1a958e3a1588943ee4f644ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67635566d11f49768b626b604594b7f6c1e8221d1a958e3a1588943ee4f644ba", kill_on_drop: false }`
[INFO] [stdout] 67635566d11f49768b626b604594b7f6c1e8221d1a958e3a1588943ee4f644ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aabe7284189af45af33f20ac3a726466560ea75140a08219e803f4b2aafd06f0
[INFO] running `Command { std: "docker" "start" "-a" "aabe7284189af45af33f20ac3a726466560ea75140a08219e803f4b2aafd06f0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pi_estimation_channels-dbc8c9eec88cbf85)
[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] [stderr]      Running unittests src/bin/crossbeam_mg_mc.rs (/opt/rustwide/target/debug/deps/crossbeam_mg_mc-e07b368de854412d)
[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] [stderr]      Running unittests src/bin/multi_generators_multi_classifiers.rs (/opt/rustwide/target/debug/deps/multi_generators_multi_classifiers-c5a6f91793335d86)
[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] [stderr]      Running unittests src/bin/one_generator_one_classifier.rs (/opt/rustwide/target/debug/deps/one_generator_one_classifier-2359c965470906a0)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/one_generator_two_classifiers.rs (/opt/rustwide/target/debug/deps/one_generator_two_classifiers-83195102782763fe)
[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] [stdout] 
[INFO] [stderr]      Running unittests src/bin/serial_estimator.rs (/opt/rustwide/target/debug/deps/serial_estimator-bb617c5a1725e34a)
[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] [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] [stderr]      Running unittests src/bin/two_generators_two_classifiers.rs (/opt/rustwide/target/debug/deps/two_generators_two_classifiers-02ec46bc6225b671)
[INFO] [stderr]    Doc-tests pi_estimation_channels
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - calculate_estimate (line 11) ... FAILED
[INFO] [stdout] test src/lib.rs - calculate_estimate (line 15) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - calculate_estimate (line 11) stdout ----
[INFO] [stdout] error: expected one of `!`, `)`, `,`, `.`, `::`, `?`, `{`, or an operator, found `r`
[INFO] [stdout]  --> src/lib.rs:12:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | num_inside / total_points = (π r^2) / (4 r^2) = π/4
[INFO] [stdout]   |                               -^ expected one of 8 possible tokens
[INFO] [stdout]   |                               |
[INFO] [stdout]   |                               help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `)`, `,`, `.`, `?`, or an operator, found `r`
[INFO] [stdout]  --> src/lib.rs:12:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | num_inside / total_points = (π r^2) / (4 r^2) = π/4
[INFO] [stdout]   |                                         -^ expected one of `)`, `,`, `.`, `?`, or an operator
[INFO] [stdout]   |                                         |
[INFO] [stdout]   |                                         help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `num_inside` in this scope
[INFO] [stdout]  --> src/lib.rs:12:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | num_inside / total_points = (π r^2) / (4 r^2) = π/4
[INFO] [stdout]   | ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `total_points` in this scope
[INFO] [stdout]  --> src/lib.rs:12:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | num_inside / total_points = (π r^2) / (4 r^2) = π/4
[INFO] [stdout]   |              ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `π` in this scope
[INFO] [stdout]  --> src/lib.rs:12:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | num_inside / total_points = (π r^2) / (4 r^2) = π/4
[INFO] [stdout]   |                              ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `r` in this scope
[INFO] [stdout]  --> src/lib.rs:12:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | num_inside / total_points = (π r^2) / (4 r^2) = π/4
[INFO] [stdout]   |                                ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `r` in this scope
[INFO] [stdout]  --> src/lib.rs:12:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | num_inside / total_points = (π r^2) / (4 r^2) = π/4
[INFO] [stdout]   |                                          ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `π` in this scope
[INFO] [stdout]  --> src/lib.rs:12:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | num_inside / total_points = (π r^2) / (4 r^2) = π/4
[INFO] [stdout]   |                                                 ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables
[INFO] [stdout]  --> src/lib.rs:12:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | num_inside / total_points = (π r^2) / (4 r^2) = π/4
[INFO] [stdout]   |                              ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the usage includes 'π' (U+03C0)
[INFO] [stdout]   = note: please recheck to make sure their usages are indeed what you want
[INFO] [stdout]   = note: `#[warn(mixed_script_confusables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] error[E0070]: invalid left-hand side of assignment
[INFO] [stdout]  --> src/lib.rs:12:47
[INFO] [stdout]   |
[INFO] [stdout] 3 | num_inside / total_points = (π r^2) / (4 r^2) = π/4
[INFO] [stdout]   |                             ----------------- ^
[INFO] [stdout]   |                             |
[INFO] [stdout]   |                             cannot assign to this expression
[INFO] [stdout] 
[INFO] [stdout] error[E0070]: invalid left-hand side of assignment
[INFO] [stdout]  --> src/lib.rs:12:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | num_inside / total_points = (π r^2) / (4 r^2) = π/4
[INFO] [stdout]   | ------------------------- ^
[INFO] [stdout]   | |
[INFO] [stdout]   | cannot assign to this expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0070, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0070`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - calculate_estimate (line 15) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `π` in this scope
[INFO] [stdout]  --> src/lib.rs:16:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | π = 4 * num_inside / total_points
[INFO] [stdout]   | ^
[INFO] [stdout]   |
[INFO] [stdout] help: you might have meant to introduce a new binding
[INFO] [stdout]   |
[INFO] [stdout] 3 | let π = 4 * num_inside / total_points
[INFO] [stdout]   | +++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `num_inside` in this scope
[INFO] [stdout]  --> src/lib.rs:16:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | π = 4 * num_inside / total_points
[INFO] [stdout]   |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `total_points` in this scope
[INFO] [stdout]  --> src/lib.rs:16:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | π = 4 * num_inside / total_points
[INFO] [stdout]   |                      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables
[INFO] [stdout]  --> src/lib.rs:16:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | π = 4 * num_inside / total_points
[INFO] [stdout]   | ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: the usage includes 'π' (U+03C0)
[INFO] [stdout]   = note: please recheck to make sure their usages are indeed what you want
[INFO] [stdout]   = note: `#[warn(mixed_script_confusables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - calculate_estimate (line 11)
[INFO] [stdout]     src/lib.rs - calculate_estimate (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.41s; merged doctests compilation took 0.21s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "aabe7284189af45af33f20ac3a726466560ea75140a08219e803f4b2aafd06f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aabe7284189af45af33f20ac3a726466560ea75140a08219e803f4b2aafd06f0", kill_on_drop: false }`
[INFO] [stdout] aabe7284189af45af33f20ac3a726466560ea75140a08219e803f4b2aafd06f0
